add default value for newly added columns

place the account at the end of the account category after changing account category
place the transaction category at the end of the primary category after changing primary category
2026-01-17 23:43:32 +08:00 · 2026-01-17 23:32:13 +08:00 · 2026-01-17 23:31:48 +08:00 · 2026-01-17 22:16:30 +08:00 · 2026-01-17 20:52:48 +08:00 · 2026-01-17 20:12:43 +08:00
393 changed files with 31763 additions and 7824 deletions
@@ -3,13 +3,13 @@ name: Build backend file for windows
 inputs:
  go-version:
    required: false
-    default: "1.25.3"
+    default: "1.25.5"
  mingw-version:
    required: false
-    default: "14.2.0"
+    default: "15.2.0"
  mingw-revison:
    required: false
-    default: "v12-rev2"
+    default: "v13-rev0"
  release-build:
    required: false
    type: string
@@ -1,5 +1,5 @@
 # Build backend binary file
-FROM golang:1.25.3-alpine3.22 AS be-builder
+FROM golang:1.25.5-alpine3.23 AS be-builder
 ARG RELEASE_BUILD
 ARG BUILD_PIPELINE
 ARG BUILD_UNIXTIME
@@ -19,7 +19,7 @@ RUN apk add git gcc g++ libc-dev
 RUN ./build.sh backend

 # Build frontend files
-FROM --platform=$BUILDPLATFORM node:24.10.0-alpine3.22 AS fe-builder
+FROM --platform=$BUILDPLATFORM node:24.12.0-alpine3.23 AS fe-builder
 ARG RELEASE_BUILD
 ARG BUILD_PIPELINE
 ARG BUILD_UNIXTIME
@@ -35,7 +35,7 @@ RUN apk add git
 RUN ./build.sh frontend

 # Package docker image
-FROM alpine:3.22.2
+FROM alpine:3.23.2
 LABEL maintainer="MaysWind <i@mayswind.net>"
 RUN addgroup -S -g 1000 ezbookkeeping && adduser -S -G ezbookkeeping -u 1000 ezbookkeeping
 RUN apk --no-cache add tzdata
@@ -1,6 +1,6 @@
 MIT License

-Copyright (c) 2020-2025 MaysWind (i@mayswind.net)
+Copyright (c) 2020-2026 MaysWind (i@mayswind.net)

 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal
@@ -129,15 +129,18 @@ Currently available translations:
 | --- | --- | --- |
 | de | Deutsch | [@chrgm](https://github.com/chrgm) |
 | en | English | / |
-| es | Español | [@Miguelonlonlon](https://github.com/Miguelonlonlon) |
+| es | Español | [@Miguelonlonlon](https://github.com/Miguelonlonlon), [@abrugues](https://github.com/abrugues) |
 | fr | Français | [@brieucdlf](https://github.com/brieucdlf) |
 | it | Italiano | [@waron97](https://github.com/waron97) |
 | ja | 日本語 | [@tkymmm](https://github.com/tkymmm) |
+| kn | ಕನ್ನಡ | [@Darshanbm05](https://github.com/Darshanbm05) |
 | ko | 한국어 | [@overworks](https://github.com/overworks) |
-| nl | Nederlands | [@automagic](https://github.com/automagics) |
+| nl | Nederlands | [@automagics](https://github.com/automagics) |
 | pt-BR | Português (Brasil) | [@thecodergus](https://github.com/thecodergus) |
 | ru | Русский | [@artegoser](https://github.com/artegoser) |
+| sl | Slovenščina | [@thehijacker](https://github.com/thehijacker) |
 | th | ไทย | [@natthavat28](https://github.com/natthavat28) |
+| tr | Türkçe | [@aydnykn](https://github.com/aydnykn) |
 | uk | Українська | [@nktlitvinenko](https://github.com/nktlitvinenko) |
 | vi | Tiếng Việt | [@f97](https://github.com/f97) |
 | zh-Hans | 中文 (简体) | / |
@@ -101,6 +101,14 @@ func updateAllDatabaseTablesStructure(c *core.CliContext) error {

 	log.BootInfof(c, "[database.updateAllDatabaseTablesStructure] transaction category table maintained successfully")

+	err = datastore.Container.UserDataStore.SyncStructs(new(models.TransactionTagGroup))
+
+	if err != nil {
+		return err
+	}
+
+	log.BootInfof(c, "[database.updateAllDatabaseTablesStructure] transaction tag group table maintained successfully")
+
 	err = datastore.Container.UserDataStore.SyncStructs(new(models.TransactionTag))

 	if err != nil {
@@ -157,5 +165,13 @@ func updateAllDatabaseTablesStructure(c *core.CliContext) error {

 	log.BootInfof(c, "[database.updateAllDatabaseTablesStructure] user external auth table maintained successfully")

+	err = datastore.Container.UserDataStore.SyncStructs(new(models.InsightsExplorer))
+
+	if err != nil {
+		return err
+	}
+
+	log.BootInfof(c, "[database.updateAllDatabaseTablesStructure] insights explorer table maintained successfully")
+
 	return nil
 }
@@ -116,6 +116,7 @@ func startWebServer(c *core.CliContext) error {
 		_ = v.RegisterValidation("validCurrency", validators.ValidCurrency)
 		_ = v.RegisterValidation("validHexRGBColor", validators.ValidHexRGBColor)
 		_ = v.RegisterValidation("validAmountFilter", validators.ValidAmountFilter)
+		_ = v.RegisterValidation("validTagFilter", validators.ValidTagFilter)
 		_ = v.RegisterValidation("validFiscalYearStart", validators.ValidateFiscalYearStart)
 	}

@@ -382,6 +383,7 @@ func startWebServer(c *core.CliContext) error {
 			apiV1Route.GET("/transactions/count.json", bindApi(api.Transactions.TransactionCountHandler))
 			apiV1Route.GET("/transactions/list.json", bindApi(api.Transactions.TransactionListHandler))
 			apiV1Route.GET("/transactions/list/by_month.json", bindApi(api.Transactions.TransactionMonthListHandler))
+			apiV1Route.GET("/transactions/list/all.json", bindApi(api.Transactions.TransactionListAllHandler))
 			apiV1Route.GET("/transactions/reconciliation_statements.json", bindApi(api.Transactions.TransactionReconciliationStatementHandler))
 			apiV1Route.GET("/transactions/statistics.json", bindApi(api.Transactions.TransactionStatisticsHandler))
 			apiV1Route.GET("/transactions/statistics/trends.json", bindApi(api.Transactions.TransactionStatisticsTrendsHandler))
@@ -416,6 +418,14 @@ func startWebServer(c *core.CliContext) error {
 			apiV1Route.POST("/transaction/categories/move.json", bindApi(api.TransactionCategories.CategoryMoveHandler))
 			apiV1Route.POST("/transaction/categories/delete.json", bindApi(api.TransactionCategories.CategoryDeleteHandler))

+			// Transaction Tag Groups
+			apiV1Route.GET("/transaction/tags/groups/list.json", bindApi(api.TransactionTagGroups.TagGroupListHandler))
+			apiV1Route.GET("/transaction/tags/groups/get.json", bindApi(api.TransactionTagGroups.TagGroupGetHandler))
+			apiV1Route.POST("/transaction/tags/groups/add.json", bindApi(api.TransactionTagGroups.TagGroupCreateHandler))
+			apiV1Route.POST("/transaction/tags/groups/modify.json", bindApi(api.TransactionTagGroups.TagGroupModifyHandler))
+			apiV1Route.POST("/transaction/tags/groups/move.json", bindApi(api.TransactionTagGroups.TagGroupMoveHandler))
+			apiV1Route.POST("/transaction/tags/groups/delete.json", bindApi(api.TransactionTagGroups.TagGroupDeleteHandler))
+
 			// Transaction Tags
 			apiV1Route.GET("/transaction/tags/list.json", bindApi(api.TransactionTags.TagListHandler))
 			apiV1Route.GET("/transaction/tags/get.json", bindApi(api.TransactionTags.TagGetHandler))
@@ -435,6 +445,15 @@ func startWebServer(c *core.CliContext) error {
 			apiV1Route.POST("/transaction/templates/move.json", bindApi(api.TransactionTemplates.TemplateMoveHandler))
 			apiV1Route.POST("/transaction/templates/delete.json", bindApi(api.TransactionTemplates.TemplateDeleteHandler))

+			// Insights Explorers
+			apiV1Route.GET("/insights/explorers/list.json", bindApi(api.InsightsExplorers.InsightsExplorerListHandler))
+			apiV1Route.GET("/insights/explorers/get.json", bindApi(api.InsightsExplorers.InsightsExplorerGetHandler))
+			apiV1Route.POST("/insights/explorers/add.json", bindApi(api.InsightsExplorers.InsightsExplorerCreateHandler))
+			apiV1Route.POST("/insights/explorers/modify.json", bindApi(api.InsightsExplorers.InsightsExplorerModifyHandler))
+			apiV1Route.POST("/insights/explorers/hide.json", bindApi(api.InsightsExplorers.InsightsExplorerHideHandler))
+			apiV1Route.POST("/insights/explorers/move.json", bindApi(api.InsightsExplorers.InsightsExplorerMoveHandler))
+			apiV1Route.POST("/insights/explorers/delete.json", bindApi(api.InsightsExplorers.InsightsExplorerDeleteHandler))
+
 			// Large Language Models
 			if config.ReceiptImageRecognitionLLMConfig != nil && config.ReceiptImageRecognitionLLMConfig.LLMProvider != "" {
 				if config.TransactionFromAIImageRecognition {
@@ -1,7 +1,4 @@
 [global]
-# Application instance name
-app_name = ezBookkeeping
-
 # Either "production", "development"
 mode = production

@@ -0,0 +1,65 @@
+{
+    "code": [
+        "jiangshengwu",
+        "vigdail",
+        "f97",
+        "Miguelonlonlon",
+        "seb26",
+        "nktlitvinenko",
+        "lvdou-bing",
+        "dshemin",
+        "lucdsouza",
+        "OuIChien"
+    ],
+    "translators": {
+        "de": [
+            "chrgm"
+        ],
+        "en": [],
+        "es": [
+            "Miguelonlonlon",
+            "abrugues"
+        ],
+        "fr": [
+            "brieucdlf"
+        ],
+        "it": [
+            "waron97"
+        ],
+        "ja": [
+            "tkymmm"
+        ],
+        "kn": [
+            "Darshanbm05"
+        ],
+        "ko": [
+            "overworks"
+        ],
+        "nl": [
+            "automagics"
+        ],
+        "pt-BR": [
+            "thecodergus"
+        ],
+        "ru": [
+            "artegoser"
+        ],
+        "sl": [
+            "thehijacker"
+        ],
+        "th": [
+            "natthavat28"
+        ],
+        "tr": [
+            "aydnykn"
+        ],
+        "uk": [
+            "nktlitvinenko"
+        ],
+        "vi": [
+            "f97"
+        ],
+        "zh-Hans": [],
+        "zh-Hant": []
+    }
+}
@@ -4,30 +4,30 @@ go 1.25

 require (
 	github.com/boombuler/barcode v1.1.0
-	github.com/coreos/go-oidc/v3 v3.16.0
+	github.com/coreos/go-oidc/v3 v3.17.0
 	github.com/extrame/xls v0.0.2-0.20200426124601-4a6cf263071b
 	github.com/gin-contrib/cache v1.4.1
 	github.com/gin-contrib/gzip v1.2.5
 	github.com/gin-gonic/gin v1.11.0
-	github.com/go-co-op/gocron/v2 v2.17.0
+	github.com/go-co-op/gocron/v2 v2.18.2
 	github.com/go-playground/validator/v10 v10.28.0
 	github.com/go-sql-driver/mysql v1.9.3
 	github.com/golang-jwt/jwt/v5 v5.3.0
 	github.com/invopop/jsonschema v0.13.0
 	github.com/lib/pq v1.10.9
 	github.com/mattn/go-sqlite3 v1.14.32
-	github.com/minio/minio-go/v7 v7.0.95
+	github.com/minio/minio-go/v7 v7.0.97
 	github.com/patrickmn/go-cache v2.1.0+incompatible
 	github.com/pquerna/otp v1.5.0
 	github.com/sirupsen/logrus v1.9.3
 	github.com/stretchr/testify v1.11.1
-	github.com/urfave/cli/v3 v3.5.0
+	github.com/urfave/cli/v3 v3.6.1
 	github.com/wk8/go-ordered-map/v2 v2.1.8
 	github.com/xuri/excelize/v2 v2.10.0
-	golang.org/x/crypto v0.43.0
-	golang.org/x/net v0.46.0
-	golang.org/x/oauth2 v0.32.0
-	golang.org/x/text v0.30.0
+	golang.org/x/crypto v0.46.0
+	golang.org/x/net v0.48.0
+	golang.org/x/oauth2 v0.34.0
+	golang.org/x/text v0.32.0
 	gopkg.in/ini.v1 v1.67.0
 	gopkg.in/mail.v2 v2.3.1
 	xorm.io/builder v0.3.13
@@ -67,11 +67,12 @@ require (
 	github.com/json-iterator/go v1.1.12 // indirect
 	github.com/klauspost/compress v1.18.0 // indirect
 	github.com/klauspost/cpuid/v2 v2.3.0 // indirect
+	github.com/klauspost/crc32 v1.3.0 // indirect
 	github.com/leodido/go-urn v1.4.0 // indirect
 	github.com/mailru/easyjson v0.7.7 // indirect
 	github.com/mattn/go-isatty v0.0.20 // indirect
 	github.com/memcachier/mc/v3 v3.0.3 // indirect
-	github.com/minio/crc64nvme v1.0.2 // indirect
+	github.com/minio/crc64nvme v1.1.0 // indirect
 	github.com/minio/md5-simd v1.1.2 // indirect
 	github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd // indirect
 	github.com/modern-go/reflect2 v1.0.2 // indirect
@@ -98,10 +99,10 @@ require (
 	github.com/xuri/nfp v0.0.2-0.20250530014748-2ddeb826f9a9 // indirect
 	golang.org/x/arch v0.22.0 // indirect
 	golang.org/x/exp v0.0.0-20240613232115-7f521ea00fb8 // indirect
-	golang.org/x/mod v0.29.0 // indirect
-	golang.org/x/sync v0.17.0 // indirect
-	golang.org/x/sys v0.37.0 // indirect
-	golang.org/x/tools v0.38.0 // indirect
+	golang.org/x/mod v0.30.0 // indirect
+	golang.org/x/sync v0.19.0 // indirect
+	golang.org/x/sys v0.39.0 // indirect
+	golang.org/x/tools v0.39.0 // indirect
 	google.golang.org/protobuf v1.36.10 // indirect
 	gopkg.in/alexcesaro/quotedprintable.v3 v3.0.0-20150716171945-2caba252f4dc // indirect
 	gopkg.in/yaml.v3 v3.0.1 // indirect
@@ -28,8 +28,8 @@ github.com/chenzhuoyu/iasm v0.9.1/go.mod h1:Xjy2NpN3h7aUqeqM+woSuuvxmIe6+DDsiNLI
 github.com/cloudwego/base64x v0.1.6 h1:t11wG9AECkCDk5fMSoxmufanudBtJ+/HemLstXDLI2M=
 github.com/cloudwego/base64x v0.1.6/go.mod h1:OFcloc187FXDaYHvrNIjxSe8ncn0OOM8gEHfghB2IPU=
 github.com/cloudwego/iasm v0.2.0/go.mod h1:8rXZaNYT2n95jn+zTI1sDr+IgcD2GVs0nlbbQPiEFhY=
-github.com/coreos/go-oidc/v3 v3.16.0 h1:qRQUCFstKpXwmEjDQTIbyY/5jF00+asXzSkmkoa/mow=
-github.com/coreos/go-oidc/v3 v3.16.0/go.mod h1:wqPbKFrVnE90vty060SB40FCJ8fTHTxSwyXJqZH+sI8=
+github.com/coreos/go-oidc/v3 v3.17.0 h1:hWBGaQfbi0iVviX4ibC7bk8OKT5qNr4klBaCHVNvehc=
+github.com/coreos/go-oidc/v3 v3.17.0/go.mod h1:wqPbKFrVnE90vty060SB40FCJ8fTHTxSwyXJqZH+sI8=
 github.com/cpuguy83/go-md2man/v2 v2.0.5/go.mod h1:tgQtvFlXSQOSOSIRvRPT7W67SCa46tRHOmNcaadrF8o=
 github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
 github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
@@ -53,8 +53,8 @@ github.com/gin-contrib/sse v1.1.0 h1:n0w2GMuUpWDVp7qSpvze6fAu9iRxJY4Hmj6AmBOU05w
 github.com/gin-contrib/sse v1.1.0/go.mod h1:hxRZ5gVpWMT7Z0B0gSNYqqsSCNIJMjzvm6fqCz9vjwM=
 github.com/gin-gonic/gin v1.11.0 h1:OW/6PLjyusp2PPXtyxKHU0RbX6I/l28FTdDlae5ueWk=
 github.com/gin-gonic/gin v1.11.0/go.mod h1:+iq/FyxlGzII0KHiBGjuNn4UNENUlKbGlNmc+W50Dls=
-github.com/go-co-op/gocron/v2 v2.17.0 h1:e/oj6fcAM8vOOKZxv2Cgfmjo+s8AXC46po5ZPtaSea4=
-github.com/go-co-op/gocron/v2 v2.17.0/go.mod h1:Zii6he+Zfgy5W9B+JKk/KwejFOW0kZTFvHtwIpR4aBI=
+github.com/go-co-op/gocron/v2 v2.18.2 h1:+5VU41FUXPWSPKLXZQ/77SGzUiPCcakU0v7ENc2H20Q=
+github.com/go-co-op/gocron/v2 v2.18.2/go.mod h1:Zii6he+Zfgy5W9B+JKk/KwejFOW0kZTFvHtwIpR4aBI=
 github.com/go-ini/ini v1.67.0 h1:z6ZrTEZqSWOTyH2FlglNbNgARyHG8oLW9gMELqKr06A=
 github.com/go-ini/ini v1.67.0/go.mod h1:ByCAeIL28uOIIG0E3PJtZPDL8WnHpFKFOtgjp+3Ies8=
 github.com/go-jose/go-jose/v4 v4.1.3 h1:CVLmWDhDVRa6Mi/IgCgaopNosCaHz7zrMeF9MlZRkrs=
@@ -96,6 +96,8 @@ github.com/klauspost/cpuid/v2 v2.0.1/go.mod h1:FInQzS24/EEf25PyTYn52gqo7WaD8xa02
 github.com/klauspost/cpuid/v2 v2.0.9/go.mod h1:FInQzS24/EEf25PyTYn52gqo7WaD8xa0213Md/qVLRg=
 github.com/klauspost/cpuid/v2 v2.3.0 h1:S4CRMLnYUhGeDFDqkGriYKdfoFlDnMtqTiI/sFzhA9Y=
 github.com/klauspost/cpuid/v2 v2.3.0/go.mod h1:hqwkgyIinND0mEev00jJYCxPNVRVXFQeu1XKlok6oO0=
+github.com/klauspost/crc32 v1.3.0 h1:sSmTt3gUt81RP655XGZPElI0PelVTZ6YwCRnPSupoFM=
+github.com/klauspost/crc32 v1.3.0/go.mod h1:D7kQaZhnkX/Y0tstFGf8VUzv2UofNGqCjnC3zdHB0Hw=
 github.com/knz/go-libedit v1.10.1/go.mod h1:MZTVkCWyz0oBc7JOWP3wNAzd002ZbM/5hgShxwh4x8M=
 github.com/kr/pretty v0.1.0/go.mod h1:dAy3ld7l9f0ibDNOQOHHMYYIIbhfbHSm3C4ZsoJORNo=
 github.com/kr/pty v1.1.1/go.mod h1:pFQYn66WHrOpPYNljwOMqo10TkYh1fy3cYio2l3bCsQ=
@@ -112,12 +114,12 @@ github.com/mattn/go-sqlite3 v1.14.32 h1:JD12Ag3oLy1zQA+BNn74xRgaBbdhbNIDYvQUEuuE
 github.com/mattn/go-sqlite3 v1.14.32/go.mod h1:Uh1q+B4BYcTPb+yiD3kU8Ct7aC0hY9fxUwlHK0RXw+Y=
 github.com/memcachier/mc/v3 v3.0.3 h1:qii+lDiPKi36O4Xg+HVKwHu6Oq+Gt17b+uEiA0Drwv4=
 github.com/memcachier/mc/v3 v3.0.3/go.mod h1:GzjocBahcXPxt2cmqzknrgqCOmMxiSzhVKPOe90Tpug=
-github.com/minio/crc64nvme v1.0.2 h1:6uO1UxGAD+kwqWWp7mBFsi5gAse66C4NXO8cmcVculg=
-github.com/minio/crc64nvme v1.0.2/go.mod h1:eVfm2fAzLlxMdUGc0EEBGSMmPwmXD5XiNRpnu9J3bvg=
+github.com/minio/crc64nvme v1.1.0 h1:e/tAguZ+4cw32D+IO/8GSf5UVr9y+3eJcxZI2WOO/7Q=
+github.com/minio/crc64nvme v1.1.0/go.mod h1:eVfm2fAzLlxMdUGc0EEBGSMmPwmXD5XiNRpnu9J3bvg=
 github.com/minio/md5-simd v1.1.2 h1:Gdi1DZK69+ZVMoNHRXJyNcxrMA4dSxoYHZSQbirFg34=
 github.com/minio/md5-simd v1.1.2/go.mod h1:MzdKDxYpY2BT9XQFocsiZf/NKVtR7nkE4RoEpN+20RM=
-github.com/minio/minio-go/v7 v7.0.95 h1:ywOUPg+PebTMTzn9VDsoFJy32ZuARN9zhB+K3IYEvYU=
-github.com/minio/minio-go/v7 v7.0.95/go.mod h1:wOOX3uxS334vImCNRVyIDdXX9OsXDm89ToynKgqUKlo=
+github.com/minio/minio-go/v7 v7.0.97 h1:lqhREPyfgHTB/ciX8k2r8k0D93WaFqxbJX36UZq5occ=
+github.com/minio/minio-go/v7 v7.0.97/go.mod h1:re5VXuo0pwEtoNLsNuSr0RrLfT/MBtohwdaSmPPSRSk=
 github.com/modern-go/concurrent v0.0.0-20180228061459-e0a39a4cb421/go.mod h1:6dJC0mAP4ikYIbvyc7fijjWJddQyLn8Ig3JB5CqoB9Q=
 github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd h1:TRLaZ9cD/w8PVh93nsPXa1VrQ6jlwL5oN8l14QlcNfg=
 github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd/go.mod h1:6dJC0mAP4ikYIbvyc7fijjWJddQyLn8Ig3JB5CqoB9Q=
@@ -177,8 +179,8 @@ github.com/twitchyliquid64/golang-asm v0.15.1 h1:SU5vSMR7hnwNxj24w34ZyCi/FmDZTkS
 github.com/twitchyliquid64/golang-asm v0.15.1/go.mod h1:a1lVb/DtPvCB8fslRZhAngC2+aY1QWCk3Cedj/Gdt08=
 github.com/ugorji/go/codec v1.3.0 h1:Qd2W2sQawAfG8XSvzwhBeoGq71zXOC/Q1E9y/wUcsUA=
 github.com/ugorji/go/codec v1.3.0/go.mod h1:pRBVtBSKl77K30Bv8R2P+cLSGaTtex6fsA2Wjqmfxj4=
-github.com/urfave/cli/v3 v3.5.0 h1:qCuFMmdayTF3zmjG8TSsoBzrDqszNrklYg2x3g4MSgw=
-github.com/urfave/cli/v3 v3.5.0/go.mod h1:ysVLtOEmg2tOy6PknnYVhDoouyC/6N42TMeoMzskhso=
+github.com/urfave/cli/v3 v3.6.1 h1:j8Qq8NyUawj/7rTYdBGrxcH7A/j7/G8Q5LhWEW4G3Mo=
+github.com/urfave/cli/v3 v3.6.1/go.mod h1:ysVLtOEmg2tOy6PknnYVhDoouyC/6N42TMeoMzskhso=
 github.com/wk8/go-ordered-map/v2 v2.1.8 h1:5h/BUHu93oj4gIdvHHHGsScSTMijfx5PeYkE/fJgbpc=
 github.com/wk8/go-ordered-map/v2 v2.1.8/go.mod h1:5nJHM5DyteebpVlHnWMV0rPz6Zp7+xBAnxjb1X5vnTw=
 github.com/xrash/smetrics v0.0.0-20240521201337-686a1a2994c1/go.mod h1:Ohn+xnUBiLI6FVj/9LpzZWtj1/D6lUovWYBkxHVV3aM=
@@ -191,29 +193,29 @@ github.com/xuri/nfp v0.0.2-0.20250530014748-2ddeb826f9a9/go.mod h1:WwHg+CVyzlv/T
 golang.org/x/arch v0.0.0-20210923205945-b76863e36670/go.mod h1:5om86z9Hs0C8fWVUuoMHwpExlXzs5Tkyp9hOrfG7pp8=
 golang.org/x/arch v0.22.0 h1:c/Zle32i5ttqRXjdLyyHZESLD/bB90DCU1g9l/0YBDI=
 golang.org/x/arch v0.22.0/go.mod h1:dNHoOeKiyja7GTvF9NJS1l3Z2yntpQNzgrjh1cU103A=
-golang.org/x/crypto v0.43.0 h1:dduJYIi3A3KOfdGOHX8AVZ/jGiyPa3IbBozJ5kNuE04=
-golang.org/x/crypto v0.43.0/go.mod h1:BFbav4mRNlXJL4wNeejLpWxB7wMbc79PdRGhWKncxR0=
+golang.org/x/crypto v0.46.0 h1:cKRW/pmt1pKAfetfu+RCEvjvZkA9RimPbh7bhFjGVBU=
+golang.org/x/crypto v0.46.0/go.mod h1:Evb/oLKmMraqjZ2iQTwDwvCtJkczlDuTmdJXoZVzqU0=
 golang.org/x/exp v0.0.0-20240613232115-7f521ea00fb8/go.mod h1:jj3sYF3dwk5D+ghuXyeI3r5MFf+NT2An6/9dOA95KSI=
-golang.org/x/mod v0.29.0 h1:HV8lRxZC4l2cr3Zq1LvtOsi/ThTgWnUk/y64QSs8GwA=
-golang.org/x/mod v0.29.0/go.mod h1:NyhrlYXJ2H4eJiRy/WDBO6HMqZQ6q9nk4JzS3NuCK+w=
+golang.org/x/mod v0.30.0 h1:fDEXFVZ/fmCKProc/yAXXUijritrDzahmwwefnjoPFk=
+golang.org/x/mod v0.30.0/go.mod h1:lAsf5O2EvJeSFMiBxXDki7sCgAxEUcZHXoXMKT4GJKc=
 golang.org/x/net v0.0.0-20180906233101-161cd47e91fd/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
-golang.org/x/net v0.46.0 h1:giFlY12I07fugqwPuWJi68oOnpfqFnJIJzaIIm2JVV4=
-golang.org/x/net v0.46.0/go.mod h1:Q9BGdFy1y4nkUwiLvT5qtyhAnEHgnQ/zd8PfU6nc210=
-golang.org/x/oauth2 v0.32.0 h1:jsCblLleRMDrxMN29H3z/k1KliIvpLgCkE6R8FXXNgY=
-golang.org/x/oauth2 v0.32.0/go.mod h1:lzm5WQJQwKZ3nwavOZ3IS5Aulzxi68dUSgRHujetwEA=
+golang.org/x/net v0.48.0 h1:zyQRTTrjc33Lhh0fBgT/H3oZq9WuvRR5gPC70xpDiQU=
+golang.org/x/net v0.48.0/go.mod h1:+ndRgGjkh8FGtu1w1FGbEC31if4VrNVMuKTgcAAnQRY=
+golang.org/x/oauth2 v0.34.0 h1:hqK/t4AKgbqWkdkcAeI8XLmbK+4m4G5YeQRrmiotGlw=
+golang.org/x/oauth2 v0.34.0/go.mod h1:lzm5WQJQwKZ3nwavOZ3IS5Aulzxi68dUSgRHujetwEA=
 golang.org/x/sync v0.0.0-20180314180146-1d60e4601c6f/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
-golang.org/x/sync v0.17.0 h1:l60nONMj9l5drqw6jlhIELNv9I0A4OFgRsG9k2oT9Ug=
-golang.org/x/sync v0.17.0/go.mod h1:9KTHXmSnoGruLpwFjVSX0lNNA75CykiMECbovNTZqGI=
+golang.org/x/sync v0.19.0 h1:vV+1eWNmZ5geRlYjzm2adRgW2/mcpevXNg50YZtPCE4=
+golang.org/x/sync v0.19.0/go.mod h1:9KTHXmSnoGruLpwFjVSX0lNNA75CykiMECbovNTZqGI=
 golang.org/x/sys v0.0.0-20180909124046-d0be0721c37e/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
 golang.org/x/sys v0.0.0-20220715151400-c0bba94af5f8/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.6.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
-golang.org/x/sys v0.37.0 h1:fdNQudmxPjkdUTPnLn5mdQv7Zwvbvpaxqs831goi9kQ=
-golang.org/x/sys v0.37.0/go.mod h1:OgkHotnGiDImocRcuBABYBEXf8A9a87e/uXjp9XT3ks=
+golang.org/x/sys v0.39.0 h1:CvCKL8MeisomCi6qNZ+wbb0DN9E5AATixKsvNtMoMFk=
+golang.org/x/sys v0.39.0/go.mod h1:OgkHotnGiDImocRcuBABYBEXf8A9a87e/uXjp9XT3ks=
 golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
-golang.org/x/text v0.30.0 h1:yznKA/E9zq54KzlzBEAWn1NXSQ8DIp/NYMy88xJjl4k=
-golang.org/x/text v0.30.0/go.mod h1:yDdHFIX9t+tORqspjENWgzaCVXgk0yYnYuSZ8UzzBVM=
-golang.org/x/tools v0.38.0 h1:Hx2Xv8hISq8Lm16jvBZ2VQf+RLmbd7wVUsALibYI/IQ=
-golang.org/x/tools v0.38.0/go.mod h1:yEsQ/d/YK8cjh0L6rZlY8tgtlKiBNTL14pGDJPJpYQs=
+golang.org/x/text v0.32.0 h1:ZD01bjUt1FQ9WJ0ClOL5vxgxOI/sVCNgX1YtKwcY0mU=
+golang.org/x/text v0.32.0/go.mod h1:o/rUWzghvpD5TXrTIBuJU77MTaN0ljMWE47kxGJQ7jY=
+golang.org/x/tools v0.39.0 h1:ik4ho21kwuQln40uelmciQPp9SipgNDdrafrYA4TmQQ=
+golang.org/x/tools v0.39.0/go.mod h1:JnefbkDPyD8UU2kI5fuf8ZX4/yUeh9W877ZeBONxUqQ=
 google.golang.org/protobuf v1.36.10 h1:AYd7cD/uASjIL6Q9LiTjz8JLcrh/88q5UObnmY3aOOE=
 google.golang.org/protobuf v1.36.10/go.mod h1:HTf+CrKn2C3g5S8VImy6tdcUvCska2kB7j23XfzDpco=
 gopkg.in/alexcesaro/quotedprintable.v3 v3.0.0-20150716171945-2caba252f4dc h1:2gGKlE2+asNV9m7xrywl36YYNnBG5ZQ0r/BOOxqPpmk=
@@ -1,6 +1,6 @@
 {
  "name": "ezbookkeeping",
-  "version": "1.2.0",
+  "version": "1.3.0",
  "private": true,
  "repository": {
    "type": "git",
@@ -20,62 +20,63 @@
  },
  "dependencies": {
    "@mdi/js": "^7.4.47",
-    "@vuepic/vue-datepicker": "^11.0.3",
-    "axios": "^1.12.2",
+    "@vuepic/vue-datepicker": "^12.1.0",
+    "axios": "^1.13.2",
    "cbor-js": "^0.1.0",
+    "chardet": "^2.1.1",
    "clipboard": "^2.0.11",
    "crypto-js": "^4.2.0",
    "dom7": "^4.0.6",
    "echarts": "^6.0.0",
-    "framework7": "^8.3.4",
+    "framework7": "^9.0.2",
    "framework7-icons": "^5.0.5",
-    "framework7-vue": "^8.3.4",
+    "framework7-vue": "^9.0.2",
    "jalaali-js": "^1.2.8",
    "leaflet": "^1.9.4",
    "line-awesome": "^1.3.0",
    "moment": "^2.30.1",
    "moment-timezone": "^0.6.0",
-    "pinia": "^3.0.3",
+    "pinia": "^3.0.4",
    "register-service-worker": "^1.7.2",
    "skeleton-elements": "^4.0.1",
-    "swiper": "^10.2.0",
+    "swiper": "^12.0.3",
    "ua-parser-js": "^1.0.39",
-    "vue": "^3.5.22",
+    "vue": "^3.5.25",
    "vue-echarts": "^8.0.1",
-    "vue-i18n": "^11.1.12",
-    "vue-router": "^4.6.3",
+    "vue-i18n": "^11.2.2",
+    "vue-router": "^4.6.4",
    "vue3-perfect-scrollbar": "^2.0.0",
    "vuedraggable": "^4.1.0",
-    "vuetify": "^3.10.7"
+    "vuetify": "^3.11.3"
  },
  "devDependencies": {
    "@jest/globals": "^30.2.0",
-    "@tsconfig/node24": "^24.0.1",
+    "@tsconfig/node24": "^24.0.3",
    "@types/cbor-js": "^0.1.1",
    "@types/crypto-js": "^4.2.2",
    "@types/git-rev-sync": "^2.0.2",
    "@types/jalaali-js": "^1.2.0",
    "@types/jest": "^30.0.0",
-    "@types/node": "^24.9.1",
+    "@types/node": "^24.1.0",
    "@types/ua-parser-js": "^0.7.39",
-    "@vitejs/plugin-vue": "^6.0.1",
+    "@vitejs/plugin-vue": "^6.0.3",
    "@vue/eslint-config-typescript": "^14.6.0",
    "@vue/tsconfig": "^0.8.1",
    "cross-env": "^10.1.0",
-    "eslint": "^9.38.0",
-    "eslint-plugin-vue": "^10.5.1",
+    "eslint": "^9.39.1",
+    "eslint-plugin-vue": "^10.6.2",
    "git-rev-sync": "^3.0.2",
    "jest": "^30.2.0",
-    "postcss-preset-env": "^10.4.0",
-    "sass": "^1.93.2",
-    "ts-jest": "^29.4.5",
+    "postcss-preset-env": "^10.5.0",
+    "sass": "^1.96.0",
+    "ts-jest": "^29.4.6",
    "ts-node": "^10.9.2",
    "typescript": "^5.9.3",
-    "vite": "^7.1.12",
-    "vite-plugin-checker": "^0.11.0",
-    "vite-plugin-pwa": "^1.1.0",
+    "vite": "^7.2.7",
+    "vite-plugin-checker": "^0.12.0",
+    "vite-plugin-pwa": "^1.2.0",
    "vite-plugin-vuetify": "^2.1.2",
-    "vue-tsc": "^3.1.2"
+    "vue-tsc": "^3.1.8"
  },
  "browserslist": [
    "last 5 Chrome versions",
@@ -150,10 +150,10 @@ func (a *AccountsApi) AccountCreateHandler(c *core.WebContext) (any, *errs.Error
 		return nil, errs.NewIncompleteOrIncorrectSubmissionError(err)
 	}

-	utcOffset, err := c.GetClientTimezoneOffset()
+	clientTimezone, err := c.GetClientTimezone()

 	if err != nil {
-		log.Warnf(c, "[accounts.AccountCreateHandler] cannot get client timezone offset, because %s", err.Error())
+		log.Warnf(c, "[accounts.AccountCreateHandler] cannot get client timezone, because %s", err.Error())
 		return nil, errs.ErrClientTimezoneOffsetInvalid
 	}

@@ -278,7 +278,7 @@ func (a *AccountsApi) AccountCreateHandler(c *core.WebContext) (any, *errs.Error
 		}
 	}

-	err = a.accounts.CreateAccounts(c, mainAccount, accountCreateReq.BalanceTime, childrenAccounts, childrenAccountBalanceTimes, utcOffset)
+	err = a.accounts.CreateAccounts(c, mainAccount, accountCreateReq.BalanceTime, childrenAccounts, childrenAccountBalanceTimes, clientTimezone)

 	if err != nil {
 		log.Errorf(c, "[accounts.AccountCreateHandler] failed to create account \"id:%d\" for user \"uid:%d\", because %s", mainAccount.AccountId, uid, err.Error())
@@ -315,10 +315,10 @@ func (a *AccountsApi) AccountModifyHandler(c *core.WebContext) (any, *errs.Error
 		return nil, errs.ErrAccountIdInvalid
 	}

-	utcOffset, err := c.GetClientTimezoneOffset()
+	clientTimezone, err := c.GetClientTimezone()

 	if err != nil {
-		log.Warnf(c, "[accounts.AccountModifyHandler] cannot get client timezone offset, because %s", err.Error())
+		log.Warnf(c, "[accounts.AccountModifyHandler] cannot get client timezone, because %s", err.Error())
 		return nil, errs.ErrClientTimezoneOffsetInvalid
 	}

@@ -437,6 +437,17 @@ func (a *AccountsApi) AccountModifyHandler(c *core.WebContext) (any, *errs.Error
 	toUpdateAccount := a.getToUpdateAccount(uid, &accountModifyReq, mainAccount, false)

 	if toUpdateAccount != nil {
+		if toUpdateAccount.Category != mainAccount.Category {
+			maxOrderId, err := a.accounts.GetMaxDisplayOrder(c, uid, toUpdateAccount.Category)
+
+			if err != nil {
+				log.Errorf(c, "[accounts.AccountModifyHandler] failed to get max display order for user \"uid:%d\", because %s", uid, err.Error())
+				return nil, errs.Or(err, errs.ErrOperationFailed)
+			}
+
+			toUpdateAccount.DisplayOrder = maxOrderId + 1
+		}
+
 		anythingUpdate = true
 		toUpdateAccounts = append(toUpdateAccounts, toUpdateAccount)
 	}
@@ -521,7 +532,7 @@ func (a *AccountsApi) AccountModifyHandler(c *core.WebContext) (any, *errs.Error
 		}
 	}

-	err = a.accounts.ModifyAccounts(c, mainAccount, toUpdateAccounts, toAddAccounts, toAddAccountBalanceTimes, toDeleteAccountIds, utcOffset)
+	err = a.accounts.ModifyAccounts(c, mainAccount, toUpdateAccounts, toAddAccounts, toAddAccountBalanceTimes, toDeleteAccountIds, clientTimezone)

 	if err != nil {
 		log.Errorf(c, "[accounts.AccountModifyHandler] failed to update account \"id:%d\" for user \"uid:%d\", because %s", accountModifyReq.Id, uid, err.Error())
@@ -542,7 +553,6 @@ func (a *AccountsApi) AccountModifyHandler(c *core.WebContext) (any, *errs.Error

 		account.Type = oldAccount.Type
 		account.ParentAccountId = oldAccount.ParentAccountId
-		account.DisplayOrder = oldAccount.DisplayOrder
 		account.Currency = oldAccount.Currency
 		account.Balance = oldAccount.Balance

@@ -762,15 +772,16 @@ func (a *AccountsApi) getToUpdateAccount(uid int64, accountModifyReq *models.Acc
 	}

 	newAccount := &models.Account{
-		AccountId: oldAccount.AccountId,
-		Uid:       uid,
-		Name:      accountModifyReq.Name,
-		Category:  accountModifyReq.Category,
-		Icon:      accountModifyReq.Icon,
-		Color:     accountModifyReq.Color,
-		Comment:   accountModifyReq.Comment,
-		Extend:    newAccountExtend,
-		Hidden:    accountModifyReq.Hidden,
+		AccountId:    oldAccount.AccountId,
+		Uid:          uid,
+		Name:         accountModifyReq.Name,
+		DisplayOrder: oldAccount.DisplayOrder,
+		Category:     accountModifyReq.Category,
+		Icon:         accountModifyReq.Icon,
+		Color:        accountModifyReq.Color,
+		Comment:      accountModifyReq.Comment,
+		Extend:       newAccountExtend,
+		Hidden:       accountModifyReq.Hidden,
 	}

 	if newAccount.Name != oldAccount.Name ||
@@ -28,9 +28,11 @@ type DataManagementsApi struct {
 	transactions            *services.TransactionService
 	categories              *services.TransactionCategoryService
 	tags                    *services.TransactionTagService
+	tagGroups               *services.TransactionTagGroupService
 	pictures                *services.TransactionPictureService
 	templates               *services.TransactionTemplateService
 	userCustomExchangeRates *services.UserCustomExchangeRatesService
+	insightsExploreres      *services.InsightsExplorerService
 }

 // Initialize a data management api singleton instance
@@ -45,9 +47,11 @@ var (
 		transactions:            services.Transactions,
 		categories:              services.TransactionCategories,
 		tags:                    services.TransactionTags,
+		tagGroups:               services.TransactionTagGroups,
 		pictures:                services.TransactionPictures,
 		templates:               services.TransactionTemplates,
 		userCustomExchangeRates: services.UserCustomExchangeRates,
+		insightsExploreres:      services.InsightsExplorers,
 	}
 )

@@ -99,6 +103,13 @@ func (a *DataManagementsApi) DataStatisticsHandler(c *core.WebContext) (any, *er
 		return nil, errs.ErrOperationFailed
 	}

+	totalInsightsExplorerCount, err := a.insightsExploreres.GetTotalInsightsExplorersCountByUid(c, uid)
+
+	if err != nil {
+		log.Errorf(c, "[data_managements.DataStatisticsHandler] failed to get total insights explorer count for user \"uid:%d\", because %s", uid, err.Error())
+		return nil, errs.ErrOperationFailed
+	}
+
 	totalTransactionTemplateCount, err := a.templates.GetTotalNormalTemplateCountByUid(c, uid)

 	if err != nil {
@@ -119,6 +130,7 @@ func (a *DataManagementsApi) DataStatisticsHandler(c *core.WebContext) (any, *er
 		TotalTransactionTagCount:       totalTransactionTagCount,
 		TotalTransactionCount:          totalTransactionCount,
 		TotalTransactionPictureCount:   totalTransactionPictureCount,
+		TotalInsightsExplorerCount:     totalInsightsExplorerCount,
 		TotalTransactionTemplateCount:  totalTransactionTemplateCount,
 		TotalScheduledTransactionCount: totalScheduledTransactionCount,
 	}
@@ -183,6 +195,13 @@ func (a *DataManagementsApi) ClearAllDataHandler(c *core.WebContext) (any, *errs
 		return nil, errs.Or(err, errs.ErrOperationFailed)
 	}

+	err = a.tagGroups.DeleteAllTagGroups(c, uid)
+
+	if err != nil {
+		log.Errorf(c, "[data_managements.ClearAllDataHandler] failed to delete all transaction tag groups, because %s", err.Error())
+		return nil, errs.Or(err, errs.ErrOperationFailed)
+	}
+
 	err = a.userCustomExchangeRates.DeleteAllCustomExchangeRates(c, uid)

 	if err != nil {
@@ -190,6 +209,13 @@ func (a *DataManagementsApi) ClearAllDataHandler(c *core.WebContext) (any, *errs
 		return nil, errs.Or(err, errs.ErrOperationFailed)
 	}

+	err = a.insightsExploreres.DeleteAllInsightsExplorers(c, uid)
+
+	if err != nil {
+		log.Errorf(c, "[data_managements.ClearAllDataHandler] failed to delete all insights explorers, because %s", err.Error())
+		return nil, errs.Or(err, errs.ErrOperationFailed)
+	}
+
 	log.Infof(c, "[data_managements.ClearAllDataHandler] user \"uid:%d\" has cleared all data", uid)
 	return true, nil
 }
@@ -298,17 +324,15 @@ func (a *DataManagementsApi) getExportedFileContent(c *core.WebContext, fileType
 	err := c.ShouldBindQuery(&exportTransactionDataReq)

 	if err != nil {
-		log.Warnf(c, "[data_managements.ExportDataHandler] parse request failed, because %s", err.Error())
+		log.Warnf(c, "[data_managements.getExportedFileContent] parse request failed, because %s", err.Error())
 		return nil, "", errs.NewIncompleteOrIncorrectSubmissionError(err)
 	}

-	timezone := time.Local
-	utcOffset, err := c.GetClientTimezoneOffset()
+	clientTimezone, err := c.GetClientTimezone()

 	if err != nil {
-		log.Warnf(c, "[data_managements.ExportDataHandler] cannot get client timezone offset, because %s", err.Error())
-	} else {
-		timezone = time.FixedZone("Client Timezone", int(utcOffset)*60)
+		log.Warnf(c, "[data_managements.getExportedFileContent] cannot get client timezone, because %s", err.Error())
+		clientTimezone = time.Local
 	}

 	uid := c.GetCurrentUid()
@@ -316,7 +340,7 @@ func (a *DataManagementsApi) getExportedFileContent(c *core.WebContext, fileType

 	if err != nil {
 		if !errs.IsCustomError(err) {
-			log.Warnf(c, "[data_managements.ExportDataHandler] failed to get user for user \"uid:%d\", because %s", uid, err.Error())
+			log.Warnf(c, "[data_managements.getExportedFileContent] failed to get user for user \"uid:%d\", because %s", uid, err.Error())
 		}

 		return nil, "", errs.ErrUserNotFound
@@ -329,28 +353,28 @@ func (a *DataManagementsApi) getExportedFileContent(c *core.WebContext, fileType
 	accounts, err := a.accounts.GetAllAccountsByUid(c, uid)

 	if err != nil {
-		log.Errorf(c, "[data_managements.ExportDataHandler] failed to get all accounts for user \"uid:%d\", because %s", uid, err.Error())
+		log.Errorf(c, "[data_managements.getExportedFileContent] failed to get all accounts for user \"uid:%d\", because %s", uid, err.Error())
 		return nil, "", errs.ErrOperationFailed
 	}

 	categories, err := a.categories.GetAllCategoriesByUid(c, uid, 0, -1)

 	if err != nil {
-		log.Errorf(c, "[data_managements.ExportDataHandler] failed to get categories for user \"uid:%d\", because %s", uid, err.Error())
+		log.Errorf(c, "[data_managements.getExportedFileContent] failed to get categories for user \"uid:%d\", because %s", uid, err.Error())
 		return nil, "", errs.ErrOperationFailed
 	}

 	tags, err := a.tags.GetAllTagsByUid(c, uid)

 	if err != nil {
-		log.Errorf(c, "[data_managements.ExportDataHandler] failed to get tags for user \"uid:%d\", because %s", uid, err.Error())
+		log.Errorf(c, "[data_managements.getExportedFileContent] failed to get tags for user \"uid:%d\", because %s", uid, err.Error())
 		return nil, "", errs.ErrOperationFailed
 	}

 	tagIndexes, err := a.tags.GetAllTagIdsMapOfAllTransactions(c, uid)

 	if err != nil {
-		log.Errorf(c, "[data_managements.ExportDataHandler] failed to get tag index for user \"uid:%d\", because %s", uid, err.Error())
+		log.Errorf(c, "[data_managements.getExportedFileContent] failed to get tag index for user \"uid:%d\", because %s", uid, err.Error())
 		return nil, "", errs.ErrOperationFailed
 	}

@@ -361,25 +385,25 @@ func (a *DataManagementsApi) getExportedFileContent(c *core.WebContext, fileType
 	allAccountIds, err := a.accounts.GetAccountOrSubAccountIds(c, exportTransactionDataReq.AccountIds, uid)

 	if err != nil {
-		log.Warnf(c, "[data_managements.ExportDataHandler] get account error, because %s", err.Error())
+		log.Warnf(c, "[data_managements.getExportedFileContent] get account error, because %s", err.Error())
 		return nil, "", errs.Or(err, errs.ErrOperationFailed)
 	}

 	allCategoryIds, err := a.categories.GetCategoryOrSubCategoryIds(c, exportTransactionDataReq.CategoryIds, uid)

 	if err != nil {
-		log.Warnf(c, "[data_managements.ExportDataHandler] get transaction category error, because %s", err.Error())
+		log.Warnf(c, "[data_managements.getExportedFileContent] get transaction category error, because %s", err.Error())
 		return nil, "", errs.Or(err, errs.ErrOperationFailed)
 	}

-	var allTagIds []int64
-	noTags := exportTransactionDataReq.TagIds == "none"
+	noTags := exportTransactionDataReq.TagFilter == models.TransactionNoTagFilterValue
+	var tagFilters []*models.TransactionTagFilter

 	if !noTags {
-		allTagIds, err = a.tags.GetTagIds(exportTransactionDataReq.TagIds)
+		tagFilters, err = models.ParseTransactionTagFilter(exportTransactionDataReq.TagFilter)

 		if err != nil {
-			log.Warnf(c, "[data_managements.ExportDataHandler] get transaction tag ids error, because %s", err.Error())
+			log.Warnf(c, "[data_managements.getExportedFileContent] parse transaction tag filters error, because %s", err.Error())
 			return nil, "", errs.Or(err, errs.ErrOperationFailed)
 		}
 	}
@@ -395,10 +419,10 @@ func (a *DataManagementsApi) getExportedFileContent(c *core.WebContext, fileType
 		minTransactionTime = utils.GetMinTransactionTimeFromUnixTime(exportTransactionDataReq.MinTime)
 	}

-	allTransactions, err := a.transactions.GetAllSpecifiedTransactions(c, uid, maxTransactionTime, minTransactionTime, exportTransactionDataReq.Type, allCategoryIds, allAccountIds, allTagIds, noTags, exportTransactionDataReq.TagFilterType, exportTransactionDataReq.AmountFilter, exportTransactionDataReq.Keyword, pageCountForDataExport, true)
+	allTransactions, err := a.transactions.GetAllSpecifiedTransactions(c, uid, maxTransactionTime, minTransactionTime, exportTransactionDataReq.Type, allCategoryIds, allAccountIds, tagFilters, noTags, exportTransactionDataReq.AmountFilter, exportTransactionDataReq.Keyword, pageCountForDataExport, true)

 	if err != nil {
-		log.Errorf(c, "[data_managements.ExportDataHandler] failed to all transactions user \"uid:%d\", because %s", uid, err.Error())
+		log.Errorf(c, "[data_managements.getExportedFileContent] failed to all transactions user \"uid:%d\", because %s", uid, err.Error())
 		return nil, "", errs.ErrOperationFailed
 	}

@@ -411,17 +435,17 @@ func (a *DataManagementsApi) getExportedFileContent(c *core.WebContext, fileType
 	result, err := dataExporter.ToExportedContent(c, uid, allTransactions, accountMap, categoryMap, tagMap, tagIndexes)

 	if err != nil {
-		log.Errorf(c, "[data_managements.ExportDataHandler] failed to get csv format exported data for \"uid:%d\", because %s", uid, err.Error())
+		log.Errorf(c, "[data_managements.getExportedFileContent] failed to get exported data for \"uid:%d\", because %s", uid, err.Error())
 		return nil, "", errs.Or(err, errs.ErrOperationFailed)
 	}

-	fileName := a.getFileName(user, timezone, fileType)
+	fileName := a.getFileName(user, clientTimezone, fileType)

 	return result, fileName, nil
 }

-func (a *DataManagementsApi) getFileName(user *models.User, timezone *time.Location, fileExtension string) string {
-	currentTime := utils.FormatUnixTimeToLongDateTimeWithoutSecond(time.Now().Unix(), timezone)
+func (a *DataManagementsApi) getFileName(user *models.User, clientTimezone *time.Location, fileExtension string) string {
+	currentTime := utils.FormatUnixTimeToLongDateTimeWithoutSecond(time.Now().Unix(), clientTimezone)
 	currentTime = strings.Replace(currentTime, "-", "_", -1)
 	currentTime = strings.Replace(currentTime, " ", "_", -1)
 	currentTime = strings.Replace(currentTime, ":", "_", -1)
@@ -0,0 +1,274 @@
+package api
+
+import (
+	"encoding/json"
+	"sort"
+
+	"github.com/mayswind/ezbookkeeping/pkg/core"
+	"github.com/mayswind/ezbookkeeping/pkg/errs"
+	"github.com/mayswind/ezbookkeeping/pkg/log"
+	"github.com/mayswind/ezbookkeeping/pkg/models"
+	"github.com/mayswind/ezbookkeeping/pkg/services"
+)
+
+// InsightsExplorersApi represents insights explorers api
+type InsightsExplorersApi struct {
+	insightsExploreres *services.InsightsExplorerService
+}
+
+// Initialize a insights explorers api singleton instance
+var (
+	InsightsExplorers = &InsightsExplorersApi{
+		insightsExploreres: services.InsightsExplorers,
+	}
+)
+
+// InsightsExplorerListHandler returns insights explorer list of current user
+func (a *InsightsExplorersApi) InsightsExplorerListHandler(c *core.WebContext) (any, *errs.Error) {
+	uid := c.GetCurrentUid()
+	explorers, err := a.insightsExploreres.GetAllInsightsExplorerNamesByUid(c, uid)
+
+	if err != nil {
+		log.Errorf(c, "[explorers.InsightsExplorerListHandler] failed to get insights explorers for user \"uid:%d\", because %s", uid, err.Error())
+		return nil, errs.Or(err, errs.ErrOperationFailed)
+	}
+
+	explorerResps := make(models.InsightsExplorerInfoResponseSlice, len(explorers))
+
+	for i := 0; i < len(explorers); i++ {
+		explorerResps[i], err = explorers[i].ToInsightsExplorerInfoResponse()
+
+		if err != nil {
+			log.Errorf(c, "[explorers.InsightsExplorerListHandler] failed to get insights explorer response for user \"uid:%d\", because %s", uid, err.Error())
+			return nil, errs.ErrInsightsExplorerDataInvalid
+		}
+	}
+
+	sort.Sort(explorerResps)
+
+	return explorerResps, nil
+}
+
+// InsightsExplorerGetHandler returns one specific insights explorer of current user
+func (a *InsightsExplorersApi) InsightsExplorerGetHandler(c *core.WebContext) (any, *errs.Error) {
+	var explorerGetReq models.InsightsExplorerGetRequest
+	err := c.ShouldBindQuery(&explorerGetReq)
+
+	if err != nil {
+		log.Warnf(c, "[explorers.InsightsExplorerGetHandler] parse request failed, because %s", err.Error())
+		return nil, errs.NewIncompleteOrIncorrectSubmissionError(err)
+	}
+
+	uid := c.GetCurrentUid()
+	explorer, err := a.insightsExploreres.GetInsightsExplorerByExplorerId(c, uid, explorerGetReq.Id)
+
+	if err != nil {
+		log.Errorf(c, "[explorers.InsightsExplorerGetHandler] failed to get insights explorer \"id:%d\" for user \"uid:%d\", because %s", explorerGetReq.Id, uid, err.Error())
+		return nil, errs.Or(err, errs.ErrOperationFailed)
+	}
+
+	explorerResp, err := explorer.ToInsightsExplorerInfoResponse()
+
+	if err != nil {
+		log.Errorf(c, "[explorers.InsightsExplorerGetHandler] failed to get insights explorer response for user \"uid:%d\", because %s", uid, err.Error())
+		return nil, errs.ErrInsightsExplorerDataInvalid
+	}
+
+	return explorerResp, nil
+}
+
+// InsightsExplorerCreateHandler saves a new insights explorer by request parameters for current user
+func (a *InsightsExplorersApi) InsightsExplorerCreateHandler(c *core.WebContext) (any, *errs.Error) {
+	var explorerCreateReq models.InsightsExplorerCreateRequest
+	err := c.ShouldBindJSON(&explorerCreateReq)
+
+	if err != nil {
+		log.Warnf(c, "[explorers.InsightsExplorerCreateHandler] parse request failed, because %s", err.Error())
+		return nil, errs.NewIncompleteOrIncorrectSubmissionError(err)
+	}
+
+	uid := c.GetCurrentUid()
+
+	maxOrderId, err := a.insightsExploreres.GetMaxDisplayOrder(c, uid)
+
+	if err != nil {
+		log.Errorf(c, "[explorers.InsightsExplorerCreateHandler] failed to get max display order for user \"uid:%d\", because %s", uid, err.Error())
+		return nil, errs.Or(err, errs.ErrOperationFailed)
+	}
+
+	explorer, err := a.createNewInsightsExplorerModel(uid, &explorerCreateReq, maxOrderId+1)
+
+	if err != nil {
+		log.Errorf(c, "[explorers.InsightsExplorerCreateHandler] failed to parse insights explorer data for user \"uid:%d\", because %s", uid, err.Error())
+		return nil, errs.ErrInsightsExplorerDataInvalid
+	}
+
+	err = a.insightsExploreres.CreateInsightsExplorer(c, explorer)
+
+	if err != nil {
+		log.Errorf(c, "[explorers.InsightsExplorerCreateHandler] failed to create insights explorer \"id:%d\" for user \"uid:%d\", because %s", explorer.ExplorerId, uid, err.Error())
+		return nil, errs.Or(err, errs.ErrOperationFailed)
+	}
+
+	log.Infof(c, "[explorers.InsightsExplorerCreateHandler] user \"uid:%d\" has created a new insights explorer \"id:%d\" successfully", uid, explorer.ExplorerId)
+
+	explorerResp, err := explorer.ToInsightsExplorerInfoResponse()
+
+	if err != nil {
+		log.Errorf(c, "[explorers.InsightsExplorerCreateHandler] failed to get insights explorer response for user \"uid:%d\", because %s", uid, err.Error())
+		return nil, errs.ErrInsightsExplorerDataInvalid
+	}
+
+	return explorerResp, nil
+}
+
+// InsightsExplorerModifyHandler saves an existed insights explorer by request parameters for current user
+func (a *InsightsExplorersApi) InsightsExplorerModifyHandler(c *core.WebContext) (any, *errs.Error) {
+	var explorerModifyReq models.InsightsExplorerModifyRequest
+	err := c.ShouldBindJSON(&explorerModifyReq)
+
+	if err != nil {
+		log.Warnf(c, "[explorers.InsightsExplorerModifyHandler] parse request failed, because %s", err.Error())
+		return nil, errs.NewIncompleteOrIncorrectSubmissionError(err)
+	}
+
+	uid := c.GetCurrentUid()
+	explorer, err := a.insightsExploreres.GetInsightsExplorerByExplorerId(c, uid, explorerModifyReq.Id)
+
+	if err != nil {
+		log.Errorf(c, "[explorers.InsightsExplorerModifyHandler] failed to get insights explorer \"id:%d\" for user \"uid:%d\", because %s", explorerModifyReq.Id, uid, err.Error())
+		return nil, errs.Or(err, errs.ErrOperationFailed)
+	}
+
+	newData, err := json.Marshal(explorerModifyReq.Data)
+
+	if err != nil {
+		log.Errorf(c, "[explorers.InsightsExplorerModifyHandler] failed to parse insights explorer data for user \"uid:%d\", because %s", uid, err.Error())
+		return nil, errs.ErrInsightsExplorerDataInvalid
+	}
+
+	newExplorer := &models.InsightsExplorer{
+		ExplorerId: explorer.ExplorerId,
+		Uid:        uid,
+		Name:       explorerModifyReq.Name,
+		Data:       string(newData),
+	}
+
+	if newExplorer.Name == explorer.Name && newExplorer.Data == explorer.Data {
+		return nil, errs.ErrNothingWillBeUpdated
+	}
+
+	err = a.insightsExploreres.ModifyInsightsExplorer(c, newExplorer)
+
+	if err != nil {
+		log.Errorf(c, "[explorers.InsightsExplorerModifyHandler] failed to update insights explorer \"id:%d\" for user \"uid:%d\", because %s", explorerModifyReq.Id, uid, err.Error())
+		return nil, errs.Or(err, errs.ErrOperationFailed)
+	}
+
+	log.Infof(c, "[explorers.InsightsExplorerModifyHandler] user \"uid:%d\" has updated insights explorer \"id:%d\" successfully", uid, explorerModifyReq.Id)
+
+	explorer.Name = newExplorer.Name
+	explorer.Data = newExplorer.Data
+	explorerResp, err := explorer.ToInsightsExplorerInfoResponse()
+
+	if err != nil {
+		log.Errorf(c, "[explorers.InsightsExplorerModifyHandler] failed to get insights explorer response for user \"uid:%d\", because %s", uid, err.Error())
+		return nil, errs.ErrInsightsExplorerDataInvalid
+	}
+
+	return explorerResp, nil
+}
+
+// InsightsExplorerHideHandler hides a insights explorer by request parameters for current user
+func (a *InsightsExplorersApi) InsightsExplorerHideHandler(c *core.WebContext) (any, *errs.Error) {
+	var explorerHideReq models.InsightsExplorerHideRequest
+	err := c.ShouldBindJSON(&explorerHideReq)
+
+	if err != nil {
+		log.Warnf(c, "[explorers.InsightsExplorerHideHandler] parse request failed, because %s", err.Error())
+		return nil, errs.NewIncompleteOrIncorrectSubmissionError(err)
+	}
+
+	uid := c.GetCurrentUid()
+	err = a.insightsExploreres.HideInsightsExplorer(c, uid, []int64{explorerHideReq.Id}, explorerHideReq.Hidden)
+
+	if err != nil {
+		log.Errorf(c, "[explorers.InsightsExplorerHideHandler] failed to hide insights explorer \"id:%d\" for user \"uid:%d\", because %s", explorerHideReq.Id, uid, err.Error())
+		return nil, errs.Or(err, errs.ErrOperationFailed)
+	}
+
+	log.Infof(c, "[explorers.InsightsExplorerHideHandler] user \"uid:%d\" has hidden insights explorer \"id:%d\"", uid, explorerHideReq.Id)
+	return true, nil
+}
+
+// InsightsExplorerMoveHandler moves display order of existed insights explorers by request parameters for current user
+func (a *InsightsExplorersApi) InsightsExplorerMoveHandler(c *core.WebContext) (any, *errs.Error) {
+	var explorerMoveReq models.InsightsExplorerMoveRequest
+	err := c.ShouldBindJSON(&explorerMoveReq)
+
+	if err != nil {
+		log.Warnf(c, "[explorers.InsightsExplorerMoveHandler] parse request failed, because %s", err.Error())
+		return nil, errs.NewIncompleteOrIncorrectSubmissionError(err)
+	}
+
+	uid := c.GetCurrentUid()
+	explorers := make([]*models.InsightsExplorer, len(explorerMoveReq.NewDisplayOrders))
+
+	for i := 0; i < len(explorerMoveReq.NewDisplayOrders); i++ {
+		newDisplayOrder := explorerMoveReq.NewDisplayOrders[i]
+		explorer := &models.InsightsExplorer{
+			Uid:          uid,
+			ExplorerId:   newDisplayOrder.Id,
+			DisplayOrder: newDisplayOrder.DisplayOrder,
+		}
+
+		explorers[i] = explorer
+	}
+
+	err = a.insightsExploreres.ModifyInsightsExplorerDisplayOrders(c, uid, explorers)
+
+	if err != nil {
+		log.Errorf(c, "[explorers.InsightsExplorerMoveHandler] failed to move insights explorers for user \"uid:%d\", because %s", uid, err.Error())
+		return nil, errs.Or(err, errs.ErrOperationFailed)
+	}
+
+	log.Infof(c, "[explorers.InsightsExplorerMoveHandler] user \"uid:%d\" has moved insights explorers", uid)
+	return true, nil
+}
+
+// InsightsExplorerDeleteHandler deletes an existed insights explorer by request parameters for current user
+func (a *InsightsExplorersApi) InsightsExplorerDeleteHandler(c *core.WebContext) (any, *errs.Error) {
+	var explorerDeleteReq models.InsightsExplorerDeleteRequest
+	err := c.ShouldBindJSON(&explorerDeleteReq)
+
+	if err != nil {
+		log.Warnf(c, "[explorers.InsightsExplorerDeleteHandler] parse request failed, because %s", err.Error())
+		return nil, errs.NewIncompleteOrIncorrectSubmissionError(err)
+	}
+
+	uid := c.GetCurrentUid()
+	err = a.insightsExploreres.DeleteInsightsExplorer(c, uid, explorerDeleteReq.Id)
+
+	if err != nil {
+		log.Errorf(c, "[explorers.InsightsExplorerDeleteHandler] failed to delete insights explorer \"id:%d\" for user \"uid:%d\", because %s", explorerDeleteReq.Id, uid, err.Error())
+		return nil, errs.Or(err, errs.ErrOperationFailed)
+	}
+
+	log.Infof(c, "[explorers.InsightsExplorerDeleteHandler] user \"uid:%d\" has deleted insights explorer \"id:%d\"", uid, explorerDeleteReq.Id)
+	return true, nil
+}
+
+func (a *InsightsExplorersApi) createNewInsightsExplorerModel(uid int64, explorerCreateReq *models.InsightsExplorerCreateRequest, order int32) (*models.InsightsExplorer, error) {
+	data, err := json.Marshal(explorerCreateReq.Data)
+
+	if err != nil {
+		return nil, err
+	}
+
+	return &models.InsightsExplorer{
+		Uid:          uid,
+		Name:         explorerCreateReq.Name,
+		Data:         string(data),
+		DisplayOrder: order,
+	}, nil
+}
@@ -47,14 +47,13 @@ func (a *LargeLanguageModelsApi) RecognizeReceiptImageHandler(c *core.WebContext
 		return nil, errs.ErrLargeLanguageModelProviderNotEnabled
 	}

-	utcOffset, err := c.GetClientTimezoneOffset()
+	clientTimezone, err := c.GetClientTimezone()

 	if err != nil {
-		log.Warnf(c, "[large_language_models.RecognizeReceiptImageHandler] cannot get client timezone offset, because %s", err.Error())
+		log.Warnf(c, "[large_language_models.RecognizeReceiptImageHandler] cannot get client timezone, because %s", err.Error())
 		return nil, errs.ErrClientTimezoneOffsetInvalid
 	}

-	timezone := time.FixedZone("Client Timezone", int(utcOffset)*60)
 	uid := c.GetCurrentUid()
 	user, err := a.users.GetUserById(c, uid)

@@ -192,11 +191,12 @@ func (a *LargeLanguageModelsApi) RecognizeReceiptImageHandler(c *core.WebContext
 	systemPrompt, err := templates.GetTemplate(templates.SYSTEM_PROMPT_RECEIPT_IMAGE_RECOGNITION)

 	if err != nil {
+		log.Errorf(c, "[large_language_models.RecognizeReceiptImageHandler] failed to get system prompt template for user \"uid:%d\", because %s", uid, err.Error())
 		return nil, errs.Or(err, errs.ErrOperationFailed)
 	}

 	systemPromptParams := map[string]any{
-		"CurrentDateTime":          utils.FormatUnixTimeToLongDateTime(time.Now().Unix(), timezone),
+		"CurrentDateTime":          utils.FormatUnixTimeToLongDateTime(time.Now().Unix(), clientTimezone),
 		"AllExpenseCategoryNames":  strings.Join(expenseCategoryNames, "\n"),
 		"AllIncomeCategoryNames":   strings.Join(incomeCategoryNames, "\n"),
 		"AllTransferCategoryNames": strings.Join(transferCategoryNames, "\n"),
@@ -208,6 +208,7 @@ func (a *LargeLanguageModelsApi) RecognizeReceiptImageHandler(c *core.WebContext
 	err = systemPrompt.Execute(&bodyBuffer, systemPromptParams)

 	if err != nil {
+		log.Errorf(c, "[large_language_models.RecognizeReceiptImageHandler] failed to get final system prompt from template for user \"uid:%d\", because %s", uid, err.Error())
 		return nil, errs.Or(err, errs.ErrOperationFailed)
 	}

@@ -222,6 +223,7 @@ func (a *LargeLanguageModelsApi) RecognizeReceiptImageHandler(c *core.WebContext
 	llmResponse, err := llm.Container.GetJsonResponseByReceiptImageRecognitionModel(c, c.GetCurrentUid(), a.CurrentConfig(), llmRequest)

 	if err != nil {
+		log.Errorf(c, "[large_language_models.RecognizeReceiptImageHandler] failed to get llm response user \"uid:%d\", because %s", uid, err.Error())
 		return nil, errs.Or(err, errs.ErrOperationFailed)
 	}

@@ -236,10 +238,10 @@ func (a *LargeLanguageModelsApi) RecognizeReceiptImageHandler(c *core.WebContext
 		return nil, errs.Or(err, errs.ErrOperationFailed)
 	}

-	return a.parseRecognizedReceiptImageResponse(c, uid, utcOffset, result, accountMap, expenseCategoryMap, incomeCategoryMap, transferCategoryMap, tagMap)
+	return a.parseRecognizedReceiptImageResponse(c, uid, clientTimezone, result, accountMap, expenseCategoryMap, incomeCategoryMap, transferCategoryMap, tagMap)
 }

-func (a *LargeLanguageModelsApi) parseRecognizedReceiptImageResponse(c *core.WebContext, uid int64, utcOffset int16, recognizedResult *models.RecognizedReceiptImageResult, accountMap map[string]*models.Account, expenseCategoryMap map[string]*models.TransactionCategory, incomeCategoryMap map[string]*models.TransactionCategory, transferCategoryMap map[string]*models.TransactionCategory, tagMap map[string]*models.TransactionTag) (*models.RecognizedReceiptImageResponse, *errs.Error) {
+func (a *LargeLanguageModelsApi) parseRecognizedReceiptImageResponse(c *core.WebContext, uid int64, clientTimezone *time.Location, recognizedResult *models.RecognizedReceiptImageResult, accountMap map[string]*models.Account, expenseCategoryMap map[string]*models.TransactionCategory, incomeCategoryMap map[string]*models.TransactionCategory, transferCategoryMap map[string]*models.TransactionCategory, tagMap map[string]*models.TransactionTag) (*models.RecognizedReceiptImageResponse, *errs.Error) {
 	recognizedReceiptImageResponse := &models.RecognizedReceiptImageResponse{
 		Type: models.TRANSACTION_TYPE_EXPENSE,
 	}
@@ -288,7 +290,7 @@ func (a *LargeLanguageModelsApi) parseRecognizedReceiptImageResponse(c *core.Web

 	if len(recognizedResult.Time) > 0 {
 		longDateTime := a.getLongDateTime(recognizedResult.Time)
-		timestamp, err := utils.ParseFromLongDateTime(longDateTime, utcOffset)
+		timestamp, err := utils.ParseFromLongDateTimeInTimeZone(longDateTime, clientTimezone)

 		if err != nil {
 			log.Warnf(c, "[large_language_models.parseRecognizedReceiptImageResponse] recoginzed time \"%s\" is invalid", recognizedResult.Time)
@@ -5,11 +5,12 @@ import (
 	"net/http/httputil"
 	"net/url"
 	"strings"
+	"sync"

 	"github.com/mayswind/ezbookkeeping/pkg/core"
 	"github.com/mayswind/ezbookkeeping/pkg/errs"
+	"github.com/mayswind/ezbookkeeping/pkg/httpclient"
 	"github.com/mayswind/ezbookkeeping/pkg/settings"
-	"github.com/mayswind/ezbookkeeping/pkg/utils"
 )

 const openStreetMapTileImageUrlFormat = "https://tile.openstreetmap.org/{z}/{x}/{y}.png"                                                                                                                              // https://tile.openstreetmap.org/{z}/{x}/{y}.png
@@ -25,6 +26,8 @@ const tianDiTuMapAnnotationUrlFormat = "https://t0.tianditu.gov.cn/cva_w/wmts?SE
 // MapImageProxy represents map image proxy
 type MapImageProxy struct {
 	ApiUsingConfig
+	mutex     sync.Mutex
+	transport *http.Transport
 }

 // Initialize a map image proxy singleton instance
@@ -36,6 +39,18 @@ var (
 	}
 )

+func (p *MapImageProxy) initializeHttpTransport() {
+	p.mutex.Lock()
+	defer p.mutex.Unlock()
+
+	if p.transport != nil {
+		return
+	}
+
+	p.transport = http.DefaultTransport.(*http.Transport).Clone()
+	httpclient.SetProxyUrl(p.transport, p.CurrentConfig().MapProxy)
+}
+
 // MapTileImageProxyHandler returns map tile image
 func (p *MapImageProxy) MapTileImageProxyHandler(c *core.WebContext) (*httputil.ReverseProxy, *errs.Error) {
 	return p.mapImageProxyHandler(c, func(c *core.WebContext, mapProvider string) (string, *errs.Error) {
@@ -109,8 +124,9 @@ func (p *MapImageProxy) mapImageProxyHandler(c *core.WebContext, fn func(c *core
 		return nil, err
 	}

-	transport := http.DefaultTransport.(*http.Transport).Clone()
-	utils.SetProxyUrl(transport, p.CurrentConfig().MapProxy)
+	if p.transport == nil {
+		p.initializeHttpTransport()
+	}

 	director := func(req *http.Request) {
 		imageRawUrl := targetUrl
@@ -126,7 +142,7 @@ func (p *MapImageProxy) mapImageProxyHandler(c *core.WebContext, fn func(c *core
 	}

 	return &httputil.ReverseProxy{
-		Transport: transport,
+		Transport: p.transport,
 		Director:  director,
 	}, nil
 }
@@ -13,7 +13,7 @@ import (
 	"github.com/mayswind/ezbookkeeping/pkg/utils"
 )

-const mcpServerName = "ezBookkeeping-mcp"
+const mcpServerName = core.ApplicationName + "-mcp"

 // ModelContextProtocolAPI represents model context protocol api
 type ModelContextProtocolAPI struct {
@@ -102,7 +102,7 @@ func (a *ModelContextProtocolAPI) InitializeHandler(c *core.WebContext, jsonRPCR
 		},
 		ServerInfo: &mcp.MCPImplementation{
 			Name:    mcpServerName,
-			Title:   a.CurrentConfig().AppName,
+			Title:   core.ApplicationName,
 			Version: settings.Version,
 		},
 	}
@@ -20,10 +20,10 @@ import (
 	"github.com/mayswind/ezbookkeeping/pkg/validators"
 )

-const oauth2CallbackPageUrlSuccessFormat = "%sdesktop/#/oauth2_callback?platform=%s&provider=%s&token=%s"
-const oauth2CallbackPageUrlNeedVerifyFormat = "%sdesktop/#/oauth2_callback?platform=%s&provider=%s&userName=%s&token=%s"
-const oauth2CallbackPageUrlFailedFormat = "%sdesktop/#/oauth2_callback?errorCode=%d&errorMessage=%s"
-const oauth2CallbackPageUrlErrorMessageFormat = "%sdesktop/#/oauth2_callback?errorMessage=%s"
+const oauth2CallbackPageUrlSuccessFormat = "%sdesktop#/oauth2_callback?platform=%s&provider=%s&token=%s"
+const oauth2CallbackPageUrlNeedVerifyFormat = "%sdesktop#/oauth2_callback?platform=%s&provider=%s&userName=%s&token=%s"
+const oauth2CallbackPageUrlFailedFormat = "%sdesktop#/oauth2_callback?errorCode=%d&errorMessage=%s"
+const oauth2CallbackPageUrlErrorMessageFormat = "%sdesktop#/oauth2_callback?errorMessage=%s"

 // OAuth2AuthenticationApi represents OAuth 2.0 authorization api
 type OAuth2AuthenticationApi struct {
@@ -208,9 +208,20 @@ func (a *OAuth2AuthenticationApi) CallbackHandler(c *core.WebContext) (string, *
 		return a.redirectToFailedCallbackPage(c, errs.ErrCannotRetrieveUserInfo)
 	}

-	if oauth2UserInfo.UserName == "" || oauth2UserInfo.Email == "" {
-		log.Errorf(c, "[oauth2_authentications.CallbackHandler] invalid oauth 2.0 user info, userName: %s, email: %s", oauth2UserInfo.UserName, oauth2UserInfo.Email)
-		return a.redirectToFailedCallbackPage(c, errs.ErrCannotRetrieveUserInfo)
+	log.Infof(c, "[oauth2_authentications.CallbackHandler] oauth 2.0 user info, userName: %s, email: %s", oauth2UserInfo.UserName, oauth2UserInfo.Email)
+
+	if oauth2UserInfo.UserName == "" && oauth2UserInfo.Email == "" {
+		return a.redirectToFailedCallbackPage(c, errs.ErrOAuth2UserNameAndEmailEmpty)
+	}
+
+	if a.CurrentConfig().OAuth2UserIdentifier == settings.OAuth2UserIdentifierEmail && oauth2UserInfo.Email == "" {
+		log.Errorf(c, "[oauth2_authentications.CallbackHandler] invalid oauth 2.0 user info, email is empty")
+		return a.redirectToFailedCallbackPage(c, errs.ErrOAuth2EmailEmpty)
+	}
+
+	if a.CurrentConfig().OAuth2UserIdentifier == settings.OAuth2UserIdentifierUsername && oauth2UserInfo.UserName == "" {
+		log.Errorf(c, "[oauth2_authentications.CallbackHandler] invalid oauth 2.0 user info, userName is empty")
+		return a.redirectToFailedCallbackPage(c, errs.ErrOAuth2UserNameEmpty)
 	}

 	userExternalAuthType := oauth2.GetExternalUserAuthType()
@@ -221,7 +232,7 @@ func (a *OAuth2AuthenticationApi) CallbackHandler(c *core.WebContext) (string, *
 	} else if a.CurrentConfig().OAuth2UserIdentifier == settings.OAuth2UserIdentifierUsername {
 		userExternalAuth, err = a.userExternalAuths.GetUserExternalAuthByExternalUserName(c, oauth2UserInfo.UserName, userExternalAuthType)
 	} else {
-		userExternalAuth, err = a.userExternalAuths.GetUserExternalAuthByExternalEmail(c, oauth2UserInfo.Email, userExternalAuthType)
+		return a.redirectToFailedCallbackPage(c, errs.ErrNotSupported)
 	}

 	if err != nil && !errors.Is(err, errs.ErrUserExternalAuthNotFound) {
@@ -257,7 +268,7 @@ func (a *OAuth2AuthenticationApi) CallbackHandler(c *core.WebContext) (string, *
 			} else if a.CurrentConfig().OAuth2UserIdentifier == settings.OAuth2UserIdentifierUsername {
 				user, err = a.users.GetUserByUsername(c, oauth2UserInfo.UserName)
 			} else {
-				user, err = a.users.GetUserByEmail(c, oauth2UserInfo.Email)
+				err = errs.ErrNotSupported
 			}

 			if err != nil && !errors.Is(err, errs.ErrUserNotFound) {
@@ -267,6 +278,14 @@ func (a *OAuth2AuthenticationApi) CallbackHandler(c *core.WebContext) (string, *
 		}

 		if user == nil && a.CurrentConfig().EnableUserRegister && a.CurrentConfig().OAuth2AutoRegister {
+			if oauth2UserInfo.UserName == "" {
+				return a.redirectToFailedCallbackPage(c, errs.ErrOAuth2UserNameEmptyCannotRegister)
+			}
+
+			if oauth2UserInfo.Email == "" {
+				return a.redirectToFailedCallbackPage(c, errs.ErrOAuth2EmailEmptyCannotRegister)
+			}
+
 			userName := strings.TrimSpace(oauth2UserInfo.UserName)
 			email := strings.TrimSpace(oauth2UserInfo.Email)
 			nickName := strings.TrimSpace(oauth2UserInfo.NickName)
@@ -214,6 +214,7 @@ func (a *TransactionCategoriesApi) CategoryModifyHandler(c *core.WebContext) (an
 		Uid:              uid,
 		ParentCategoryId: categoryModifyReq.ParentId,
 		Name:             categoryModifyReq.Name,
+		DisplayOrder:     category.DisplayOrder,
 		Icon:             categoryModifyReq.Icon,
 		Color:            categoryModifyReq.Color,
 		Comment:          categoryModifyReq.Comment,
@@ -259,6 +260,15 @@ func (a *TransactionCategoriesApi) CategoryModifyHandler(c *core.WebContext) (an
 		if toPrimaryCategory.ParentCategoryId != models.LevelOneTransactionCategoryParentId {
 			return nil, errs.Or(err, errs.ErrNotAllowUseSecondaryTransactionAsPrimaryCategory)
 		}
+
+		maxOrderId, err := a.categories.GetMaxSubCategoryDisplayOrder(c, uid, category.Type, newCategory.ParentCategoryId)
+
+		if err != nil {
+			log.Errorf(c, "[transaction_categories.CategoryModifyHandler] failed to get max display order for user \"uid:%d\", because %s", uid, err.Error())
+			return nil, errs.Or(err, errs.ErrOperationFailed)
+		}
+
+		newCategory.DisplayOrder = maxOrderId + 1
 	}

 	err = a.categories.ModifyCategory(c, newCategory)
@@ -271,7 +281,6 @@ func (a *TransactionCategoriesApi) CategoryModifyHandler(c *core.WebContext) (an
 	log.Infof(c, "[transaction_categories.CategoryModifyHandler] user \"uid:%d\" has updated category \"id:%d\" successfully", uid, categoryModifyReq.Id)

 	newCategory.Type = category.Type
-	newCategory.DisplayOrder = category.DisplayOrder
 	categoryResp := newCategory.ToTransactionCategoryInfoResponse()

 	return categoryResp, nil
@@ -0,0 +1,210 @@
+package api
+
+import (
+	"sort"
+
+	"github.com/mayswind/ezbookkeeping/pkg/core"
+	"github.com/mayswind/ezbookkeeping/pkg/errs"
+	"github.com/mayswind/ezbookkeeping/pkg/log"
+	"github.com/mayswind/ezbookkeeping/pkg/models"
+	"github.com/mayswind/ezbookkeeping/pkg/services"
+)
+
+// TransactionTagGroupsApi represents transaction tag group api
+type TransactionTagGroupsApi struct {
+	tagGroups *services.TransactionTagGroupService
+}
+
+// Initialize a transaction tag group api singleton instance
+var (
+	TransactionTagGroups = &TransactionTagGroupsApi{
+		tagGroups: services.TransactionTagGroups,
+	}
+)
+
+// TagGroupListHandler returns transaction tag group list of current user
+func (a *TransactionTagGroupsApi) TagGroupListHandler(c *core.WebContext) (any, *errs.Error) {
+	uid := c.GetCurrentUid()
+	tagGroups, err := a.tagGroups.GetAllTagGroupsByUid(c, uid)
+
+	if err != nil {
+		log.Errorf(c, "[transaction_tag_groups.TagGroupListHandler] failed to get tag groups for user \"uid:%d\", because %s", uid, err.Error())
+		return nil, errs.Or(err, errs.ErrOperationFailed)
+	}
+
+	tagGroupResps := make(models.TransactionTagGroupInfoResponseSlice, len(tagGroups))
+
+	for i := 0; i < len(tagGroups); i++ {
+		tagGroupResps[i] = tagGroups[i].ToTransactionTagGroupInfoResponse()
+	}
+
+	sort.Sort(tagGroupResps)
+
+	return tagGroupResps, nil
+}
+
+// TagGroupGetHandler returns one specific transaction tag group of current user
+func (a *TransactionTagGroupsApi) TagGroupGetHandler(c *core.WebContext) (any, *errs.Error) {
+	var tagGroupGetReq models.TransactionTagGroupGetRequest
+	err := c.ShouldBindQuery(&tagGroupGetReq)
+
+	if err != nil {
+		log.Warnf(c, "[transaction_tag_groups.TagGroupGetHandler] parse request failed, because %s", err.Error())
+		return nil, errs.NewIncompleteOrIncorrectSubmissionError(err)
+	}
+
+	uid := c.GetCurrentUid()
+	tagGroup, err := a.tagGroups.GetTagGroupByTagGroupId(c, uid, tagGroupGetReq.Id)
+
+	if err != nil {
+		log.Errorf(c, "[transaction_tag_groups.TagGroupGetHandler] failed to get tag group \"id:%d\" for user \"uid:%d\", because %s", tagGroupGetReq.Id, uid, err.Error())
+		return nil, errs.Or(err, errs.ErrOperationFailed)
+	}
+
+	tagGroupResp := tagGroup.ToTransactionTagGroupInfoResponse()
+
+	return tagGroupResp, nil
+}
+
+// TagGroupCreateHandler saves a new transaction tag group by request parameters for current user
+func (a *TransactionTagGroupsApi) TagGroupCreateHandler(c *core.WebContext) (any, *errs.Error) {
+	var tagGroupCreateReq models.TransactionTagGroupCreateRequest
+	err := c.ShouldBindJSON(&tagGroupCreateReq)
+
+	if err != nil {
+		log.Warnf(c, "[transaction_tag_groups.TagGroupCreateHandler] parse request failed, because %s", err.Error())
+		return nil, errs.NewIncompleteOrIncorrectSubmissionError(err)
+	}
+
+	uid := c.GetCurrentUid()
+
+	maxOrderId, err := a.tagGroups.GetMaxDisplayOrder(c, uid)
+
+	if err != nil {
+		log.Errorf(c, "[transaction_tag_groups.TagGroupCreateHandler] failed to get max display order for user \"uid:%d\", because %s", uid, err.Error())
+		return nil, errs.Or(err, errs.ErrOperationFailed)
+	}
+
+	tagGroup := a.createNewTagGroupModel(uid, &tagGroupCreateReq, maxOrderId+1)
+
+	err = a.tagGroups.CreateTagGroup(c, tagGroup)
+
+	if err != nil {
+		log.Errorf(c, "[transaction_tag_groups.TagGroupCreateHandler] failed to create tag group \"id:%d\" for user \"uid:%d\", because %s", tagGroup.TagGroupId, uid, err.Error())
+		return nil, errs.Or(err, errs.ErrOperationFailed)
+	}
+
+	log.Infof(c, "[transaction_tag_groups.TagGroupCreateHandler] user \"uid:%d\" has created a new tag group \"id:%d\" successfully", uid, tagGroup.TagGroupId)
+
+	tagGroupResp := tagGroup.ToTransactionTagGroupInfoResponse()
+
+	return tagGroupResp, nil
+}
+
+// TagGroupModifyHandler saves an existed transaction tag group by request parameters for current user
+func (a *TransactionTagGroupsApi) TagGroupModifyHandler(c *core.WebContext) (any, *errs.Error) {
+	var tagGroupModifyReq models.TransactionTagGroupModifyRequest
+	err := c.ShouldBindJSON(&tagGroupModifyReq)
+
+	if err != nil {
+		log.Warnf(c, "[transaction_tag_groups.TagGroupModifyHandler] parse request failed, because %s", err.Error())
+		return nil, errs.NewIncompleteOrIncorrectSubmissionError(err)
+	}
+
+	uid := c.GetCurrentUid()
+	tagGroup, err := a.tagGroups.GetTagGroupByTagGroupId(c, uid, tagGroupModifyReq.Id)
+
+	if err != nil {
+		log.Errorf(c, "[transaction_tag_groups.TagGroupModifyHandler] failed to get tag group \"id:%d\" for user \"uid:%d\", because %s", tagGroupModifyReq.Id, uid, err.Error())
+		return nil, errs.Or(err, errs.ErrOperationFailed)
+	}
+
+	newTagGroup := &models.TransactionTagGroup{
+		TagGroupId: tagGroup.TagGroupId,
+		Uid:        uid,
+		Name:       tagGroupModifyReq.Name,
+	}
+
+	if newTagGroup.Name == tagGroup.Name {
+		return nil, errs.ErrNothingWillBeUpdated
+	}
+
+	err = a.tagGroups.ModifyTagGroup(c, newTagGroup)
+
+	if err != nil {
+		log.Errorf(c, "[transaction_tag_groups.TagGroupModifyHandler] failed to update tag group \"id:%d\" for user \"uid:%d\", because %s", tagGroupModifyReq.Id, uid, err.Error())
+		return nil, errs.Or(err, errs.ErrOperationFailed)
+	}
+
+	log.Infof(c, "[transaction_tag_groups.TagGroupModifyHandler] user \"uid:%d\" has updated tag group \"id:%d\" successfully", uid, tagGroupModifyReq.Id)
+
+	tagGroup.Name = newTagGroup.Name
+	tagGroupResp := tagGroup.ToTransactionTagGroupInfoResponse()
+
+	return tagGroupResp, nil
+}
+
+// TagGroupMoveHandler moves display order of existed transaction tag groups by request parameters for current user
+func (a *TransactionTagGroupsApi) TagGroupMoveHandler(c *core.WebContext) (any, *errs.Error) {
+	var tagGroupMoveReq models.TransactionTagGroupMoveRequest
+	err := c.ShouldBindJSON(&tagGroupMoveReq)
+
+	if err != nil {
+		log.Warnf(c, "[transaction_tag_groups.TagGroupMoveHandler] parse request failed, because %s", err.Error())
+		return nil, errs.NewIncompleteOrIncorrectSubmissionError(err)
+	}
+
+	uid := c.GetCurrentUid()
+	tagGroups := make([]*models.TransactionTagGroup, len(tagGroupMoveReq.NewDisplayOrders))
+
+	for i := 0; i < len(tagGroupMoveReq.NewDisplayOrders); i++ {
+		newDisplayOrder := tagGroupMoveReq.NewDisplayOrders[i]
+		tagGroup := &models.TransactionTagGroup{
+			Uid:          uid,
+			TagGroupId:   newDisplayOrder.Id,
+			DisplayOrder: newDisplayOrder.DisplayOrder,
+		}
+
+		tagGroups[i] = tagGroup
+	}
+
+	err = a.tagGroups.ModifyTagGroupDisplayOrders(c, uid, tagGroups)
+
+	if err != nil {
+		log.Errorf(c, "[transaction_tag_groups.TagGroupMoveHandler] failed to move tag groups for user \"uid:%d\", because %s", uid, err.Error())
+		return nil, errs.Or(err, errs.ErrOperationFailed)
+	}
+
+	log.Infof(c, "[transaction_tag_groups.TagGroupMoveHandler] user \"uid:%d\" has moved tag groups", uid)
+	return true, nil
+}
+
+// TagGroupDeleteHandler deletes an existed transaction tag group by request parameters for current user
+func (a *TransactionTagGroupsApi) TagGroupDeleteHandler(c *core.WebContext) (any, *errs.Error) {
+	var tagGroupDeleteReq models.TransactionTagGroupDeleteRequest
+	err := c.ShouldBindJSON(&tagGroupDeleteReq)
+
+	if err != nil {
+		log.Warnf(c, "[transaction_tag_groups.TagGroupDeleteHandler] parse request failed, because %s", err.Error())
+		return nil, errs.NewIncompleteOrIncorrectSubmissionError(err)
+	}
+
+	uid := c.GetCurrentUid()
+	err = a.tagGroups.DeleteTagGroup(c, uid, tagGroupDeleteReq.Id)
+
+	if err != nil {
+		log.Errorf(c, "[transaction_tag_groups.TagGroupDeleteHandler] failed to delete tag group \"id:%d\" for user \"uid:%d\", because %s", tagGroupDeleteReq.Id, uid, err.Error())
+		return nil, errs.Or(err, errs.ErrOperationFailed)
+	}
+
+	log.Infof(c, "[transaction_tag_groups.TagGroupDeleteHandler] user \"uid:%d\" has deleted tag group \"id:%d\"", uid, tagGroupDeleteReq.Id)
+	return true, nil
+}
+
+func (a *TransactionTagGroupsApi) createNewTagGroupModel(uid int64, tagGroupCreateReq *models.TransactionTagGroupCreateRequest, order int32) *models.TransactionTagGroup {
+	return &models.TransactionTagGroup{
+		Uid:          uid,
+		Name:         tagGroupCreateReq.Name,
+		DisplayOrder: order,
+	}
+}
@@ -78,7 +78,7 @@ func (a *TransactionTagsApi) TagCreateHandler(c *core.WebContext) (any, *errs.Er

 	uid := c.GetCurrentUid()

-	maxOrderId, err := a.tags.GetMaxDisplayOrder(c, uid)
+	maxOrderId, err := a.tags.GetMaxDisplayOrder(c, uid, tagCreateReq.GroupId)

 	if err != nil {
 		log.Errorf(c, "[transaction_tags.TagCreateHandler] failed to get max display order for user \"uid:%d\", because %s", uid, err.Error())
@@ -111,9 +111,16 @@ func (a *TransactionTagsApi) TagCreateBatchHandler(c *core.WebContext) (any, *er
 		return nil, errs.NewIncompleteOrIncorrectSubmissionError(err)
 	}

+	for i := 0; i < len(tagCreateBatchReq.Tags); i++ {
+		if tagCreateBatchReq.Tags[i].GroupId != tagCreateBatchReq.GroupId {
+			log.Warnf(c, "[transaction_tags.TagCreateBatchHandler] the group id \"%d\" of tag#%d is inconsistent with the batch group id \"%d\"", tagCreateBatchReq.Tags[i].GroupId, i, tagCreateBatchReq.GroupId)
+			return nil, errs.ErrTransactionTagGroupIdInvalid
+		}
+	}
+
 	uid := c.GetCurrentUid()

-	maxOrderId, err := a.tags.GetMaxDisplayOrder(c, uid)
+	maxOrderId, err := a.tags.GetMaxDisplayOrder(c, uid, tagCreateBatchReq.GroupId)

 	if err != nil {
 		log.Errorf(c, "[transaction_tags.TagCreateBatchHandler] failed to get max display order for user \"uid:%d\", because %s", uid, err.Error())
@@ -161,16 +168,31 @@ func (a *TransactionTagsApi) TagModifyHandler(c *core.WebContext) (any, *errs.Er
 	}

 	newTag := &models.TransactionTag{
-		TagId: tag.TagId,
-		Uid:   uid,
-		Name:  tagModifyReq.Name,
+		TagId:        tag.TagId,
+		Uid:          uid,
+		Name:         tagModifyReq.Name,
+		TagGroupId:   tagModifyReq.GroupId,
+		DisplayOrder: tag.DisplayOrder,
 	}

-	if newTag.Name == tag.Name {
+	tagNameChanged := newTag.Name != tag.Name
+
+	if !tagNameChanged && newTag.TagGroupId == tag.TagGroupId {
 		return nil, errs.ErrNothingWillBeUpdated
 	}

-	err = a.tags.ModifyTag(c, newTag)
+	if newTag.TagGroupId != tag.TagGroupId {
+		maxOrderId, err := a.tags.GetMaxDisplayOrder(c, uid, newTag.TagGroupId)
+
+		if err != nil {
+			log.Errorf(c, "[transaction_tags.TagModifyHandler] failed to get max display order for user \"uid:%d\", because %s", uid, err.Error())
+			return nil, errs.Or(err, errs.ErrOperationFailed)
+		}
+
+		newTag.DisplayOrder = maxOrderId + 1
+	}
+
+	err = a.tags.ModifyTag(c, newTag, tagNameChanged)

 	if err != nil {
 		log.Errorf(c, "[transaction_tags.TagModifyHandler] failed to update tag \"id:%d\" for user \"uid:%d\", because %s", tagModifyReq.Id, uid, err.Error())
@@ -180,6 +202,8 @@ func (a *TransactionTagsApi) TagModifyHandler(c *core.WebContext) (any, *errs.Er
 	log.Infof(c, "[transaction_tags.TagModifyHandler] user \"uid:%d\" has updated tag \"id:%d\" successfully", uid, tagModifyReq.Id)

 	tag.Name = newTag.Name
+	tag.TagGroupId = newTag.TagGroupId
+	tag.DisplayOrder = newTag.DisplayOrder
 	tagResp := tag.ToTransactionTagInfoResponse()

 	return tagResp, nil
@@ -268,6 +292,7 @@ func (a *TransactionTagsApi) createNewTagModel(uid int64, tagCreateReq *models.T
 	return &models.TransactionTag{
 		Uid:          uid,
 		Name:         tagCreateReq.Name,
+		TagGroupId:   tagCreateReq.GroupId,
 		DisplayOrder: order,
 	}
 }
@@ -278,6 +303,7 @@ func (a *TransactionTagsApi) createNewTagModels(uid int64, tagCreateBatchReq *mo
 	for i := 0; i < len(tagCreateBatchReq.Tags); i++ {
 		tagCreateReq := tagCreateBatchReq.Tags[i]
 		tag := a.createNewTagModel(uid, tagCreateReq, order+int32(i))
+		tag.TagGroupId = tagCreateBatchReq.GroupId
 		tags[i] = tag
 	}

@@ -4,8 +4,10 @@ import (
 	"encoding/json"
 	"fmt"
 	"io"
+	"math"
 	"sort"
 	"strings"
+	"time"

 	orderedmap "github.com/wk8/go-ordered-map/v2"

@@ -83,19 +85,19 @@ func (a *TransactionsApi) TransactionCountHandler(c *core.WebContext) (any, *err
 		return nil, errs.Or(err, errs.ErrOperationFailed)
 	}

-	var allTagIds []int64
-	noTags := transactionCountReq.TagIds == "none"
+	noTags := transactionCountReq.TagFilter == models.TransactionNoTagFilterValue
+	var tagFilters []*models.TransactionTagFilter

 	if !noTags {
-		allTagIds, err = a.transactionTags.GetTagIds(transactionCountReq.TagIds)
+		tagFilters, err = models.ParseTransactionTagFilter(transactionCountReq.TagFilter)

 		if err != nil {
-			log.Warnf(c, "[transactions.TransactionCountHandler] get transaction tag ids error, because %s", err.Error())
+			log.Warnf(c, "[transactions.TransactionCountHandler] parse transaction filters error, because %s", err.Error())
 			return nil, errs.Or(err, errs.ErrOperationFailed)
 		}
 	}

-	totalCount, err := a.transactions.GetTransactionCount(c, uid, transactionCountReq.MaxTime, transactionCountReq.MinTime, transactionCountReq.Type, allCategoryIds, allAccountIds, allTagIds, noTags, transactionCountReq.TagFilterType, transactionCountReq.AmountFilter, transactionCountReq.Keyword)
+	totalCount, err := a.transactions.GetTransactionCount(c, uid, transactionCountReq.MaxTime, transactionCountReq.MinTime, transactionCountReq.Type, allCategoryIds, allAccountIds, tagFilters, noTags, transactionCountReq.AmountFilter, transactionCountReq.Keyword)

 	if err != nil {
 		log.Errorf(c, "[transactions.TransactionCountHandler] failed to get transaction count for user \"uid:%d\", because %s", uid, err.Error())
@@ -119,10 +121,10 @@ func (a *TransactionsApi) TransactionListHandler(c *core.WebContext) (any, *errs
 		return nil, errs.NewIncompleteOrIncorrectSubmissionError(err)
 	}

-	utcOffset, err := c.GetClientTimezoneOffset()
+	clientTimezone, err := c.GetClientTimezone()

 	if err != nil {
-		log.Warnf(c, "[transactions.TransactionListHandler] cannot get client timezone offset, because %s", err.Error())
+		log.Warnf(c, "[transactions.TransactionListHandler] cannot get client timezone, because %s", err.Error())
 		return nil, errs.ErrClientTimezoneOffsetInvalid
 	}

@@ -151,14 +153,14 @@ func (a *TransactionsApi) TransactionListHandler(c *core.WebContext) (any, *errs
 		return nil, errs.Or(err, errs.ErrOperationFailed)
 	}

-	var allTagIds []int64
-	noTags := transactionListReq.TagIds == "none"
+	noTags := transactionListReq.TagFilter == models.TransactionNoTagFilterValue
+	var tagFilters []*models.TransactionTagFilter

 	if !noTags {
-		allTagIds, err = a.transactionTags.GetTagIds(transactionListReq.TagIds)
+		tagFilters, err = models.ParseTransactionTagFilter(transactionListReq.TagFilter)

 		if err != nil {
-			log.Warnf(c, "[transactions.TransactionListHandler] get transaction tag ids error, because %s", err.Error())
+			log.Warnf(c, "[transactions.TransactionListHandler] parse transaction tag filters error, because %s", err.Error())
 			return nil, errs.Or(err, errs.ErrOperationFailed)
 		}
 	}
@@ -166,7 +168,7 @@ func (a *TransactionsApi) TransactionListHandler(c *core.WebContext) (any, *errs
 	var totalCount int64

 	if transactionListReq.WithCount {
-		totalCount, err = a.transactions.GetTransactionCount(c, uid, transactionListReq.MaxTime, transactionListReq.MinTime, transactionListReq.Type, allCategoryIds, allAccountIds, allTagIds, noTags, transactionListReq.TagFilterType, transactionListReq.AmountFilter, transactionListReq.Keyword)
+		totalCount, err = a.transactions.GetTransactionCount(c, uid, transactionListReq.MaxTime, transactionListReq.MinTime, transactionListReq.Type, allCategoryIds, allAccountIds, tagFilters, noTags, transactionListReq.AmountFilter, transactionListReq.Keyword)

 		if err != nil {
 			log.Errorf(c, "[transactions.TransactionListHandler] failed to get transaction count for user \"uid:%d\", because %s", uid, err.Error())
@@ -174,7 +176,7 @@ func (a *TransactionsApi) TransactionListHandler(c *core.WebContext) (any, *errs
 		}
 	}

-	transactions, err := a.transactions.GetTransactionsByMaxTime(c, uid, transactionListReq.MaxTime, transactionListReq.MinTime, transactionListReq.Type, allCategoryIds, allAccountIds, allTagIds, noTags, transactionListReq.TagFilterType, transactionListReq.AmountFilter, transactionListReq.Keyword, transactionListReq.Page, transactionListReq.Count, true, true)
+	transactions, err := a.transactions.GetTransactionsByMaxTime(c, uid, transactionListReq.MaxTime, transactionListReq.MinTime, transactionListReq.Type, allCategoryIds, allAccountIds, tagFilters, noTags, transactionListReq.AmountFilter, transactionListReq.Keyword, transactionListReq.Page, transactionListReq.Count, true, true)

 	if err != nil {
 		log.Errorf(c, "[transactions.TransactionListHandler] failed to get transactions earlier than \"%d\" for user \"uid:%d\", because %s", transactionListReq.MaxTime, uid, err.Error())
@@ -190,7 +192,7 @@ func (a *TransactionsApi) TransactionListHandler(c *core.WebContext) (any, *errs
 		transactions = transactions[:transactionListReq.Count]
 	}

-	transactionResult, err := a.getTransactionResponseListResult(c, user, transactions, utcOffset, transactionListReq.WithPictures, transactionListReq.TrimAccount, transactionListReq.TrimCategory, transactionListReq.TrimTag)
+	transactionResult, err := a.getTransactionResponseListResult(c, user, transactions, clientTimezone, transactionListReq.WithPictures, transactionListReq.TrimAccount, transactionListReq.TrimCategory, transactionListReq.TrimTag)

 	if err != nil {
 		log.Errorf(c, "[transactions.TransactionListHandler] failed to assemble transaction result for user \"uid:%d\", because %s", uid, err.Error())
@@ -222,10 +224,10 @@ func (a *TransactionsApi) TransactionMonthListHandler(c *core.WebContext) (any,
 		return nil, errs.NewIncompleteOrIncorrectSubmissionError(err)
 	}

-	utcOffset, err := c.GetClientTimezoneOffset()
+	clientTimezone, err := c.GetClientTimezone()

 	if err != nil {
-		log.Warnf(c, "[transactions.TransactionMonthListHandler] cannot get client timezone offset, because %s", err.Error())
+		log.Warnf(c, "[transactions.TransactionMonthListHandler] cannot get client timezone, because %s", err.Error())
 		return nil, errs.ErrClientTimezoneOffsetInvalid
 	}

@@ -254,26 +256,26 @@ func (a *TransactionsApi) TransactionMonthListHandler(c *core.WebContext) (any,
 		return nil, errs.Or(err, errs.ErrOperationFailed)
 	}

-	var allTagIds []int64
-	noTags := transactionListReq.TagIds == "none"
+	noTags := transactionListReq.TagFilter == models.TransactionNoTagFilterValue
+	var tagFilters []*models.TransactionTagFilter

 	if !noTags {
-		allTagIds, err = a.transactionTags.GetTagIds(transactionListReq.TagIds)
+		tagFilters, err = models.ParseTransactionTagFilter(transactionListReq.TagFilter)

 		if err != nil {
-			log.Warnf(c, "[transactions.TransactionMonthListHandler] get transaction tag ids error, because %s", err.Error())
+			log.Warnf(c, "[transactions.TransactionMonthListHandler] parse transaction tag filters error, because %s", err.Error())
 			return nil, errs.Or(err, errs.ErrOperationFailed)
 		}
 	}

-	transactions, err := a.transactions.GetTransactionsInMonthByPage(c, uid, transactionListReq.Year, transactionListReq.Month, transactionListReq.Type, allCategoryIds, allAccountIds, allTagIds, noTags, transactionListReq.TagFilterType, transactionListReq.AmountFilter, transactionListReq.Keyword)
+	transactions, err := a.transactions.GetTransactionsInMonthByPage(c, uid, transactionListReq.Year, transactionListReq.Month, transactionListReq.Type, allCategoryIds, allAccountIds, tagFilters, noTags, transactionListReq.AmountFilter, transactionListReq.Keyword)

 	if err != nil {
 		log.Errorf(c, "[transactions.TransactionMonthListHandler] failed to get transactions in month \"%d-%d\" for user \"uid:%d\", because %s", transactionListReq.Year, transactionListReq.Month, uid, err.Error())
 		return nil, errs.Or(err, errs.ErrOperationFailed)
 	}

-	transactionResult, err := a.getTransactionResponseListResult(c, user, transactions, utcOffset, transactionListReq.WithPictures, transactionListReq.TrimAccount, transactionListReq.TrimCategory, transactionListReq.TrimTag)
+	transactionResult, err := a.getTransactionResponseListResult(c, user, transactions, clientTimezone, transactionListReq.WithPictures, transactionListReq.TrimAccount, transactionListReq.TrimCategory, transactionListReq.TrimTag)

 	if err != nil {
 		log.Errorf(c, "[transactions.TransactionMonthListHandler] failed to assemble transaction result for user \"uid:%d\", because %s", uid, err.Error())
@@ -288,6 +290,88 @@ func (a *TransactionsApi) TransactionMonthListHandler(c *core.WebContext) (any,
 	return transactionResps, nil
 }

+// TransactionListAllHandler returns all transaction list of current user
+func (a *TransactionsApi) TransactionListAllHandler(c *core.WebContext) (any, *errs.Error) {
+	var transactionAllListReq models.TransactionAllListRequest
+	err := c.ShouldBindQuery(&transactionAllListReq)
+
+	if err != nil {
+		log.Warnf(c, "[transactions.TransactionListAllHandler] parse request failed, because %s", err.Error())
+		return nil, errs.NewIncompleteOrIncorrectSubmissionError(err)
+	}
+
+	clientTimezone, err := c.GetClientTimezone()
+
+	if err != nil {
+		log.Warnf(c, "[transactions.TransactionListAllHandler] cannot get client timezone, because %s", err.Error())
+		return nil, errs.ErrClientTimezoneOffsetInvalid
+	}
+
+	uid := c.GetCurrentUid()
+	user, err := a.users.GetUserById(c, uid)
+
+	if err != nil {
+		if !errs.IsCustomError(err) {
+			log.Errorf(c, "[transactions.TransactionListAllHandler] failed to get user, because %s", err.Error())
+		}
+
+		return nil, errs.ErrUserNotFound
+	}
+
+	allAccountIds, err := a.accounts.GetAccountOrSubAccountIds(c, transactionAllListReq.AccountIds, uid)
+
+	if err != nil {
+		log.Warnf(c, "[transactions.TransactionListAllHandler] get account error, because %s", err.Error())
+		return nil, errs.Or(err, errs.ErrOperationFailed)
+	}
+
+	allCategoryIds, err := a.transactionCategories.GetCategoryOrSubCategoryIds(c, transactionAllListReq.CategoryIds, uid)
+
+	if err != nil {
+		log.Warnf(c, "[transactions.TransactionListAllHandler] get transaction category error, because %s", err.Error())
+		return nil, errs.Or(err, errs.ErrOperationFailed)
+	}
+
+	noTags := transactionAllListReq.TagFilter == models.TransactionNoTagFilterValue
+	var tagFilters []*models.TransactionTagFilter
+
+	if !noTags {
+		tagFilters, err = models.ParseTransactionTagFilter(transactionAllListReq.TagFilter)
+
+		if err != nil {
+			log.Warnf(c, "[transactions.TransactionListAllHandler] parse transaction tag filters error, because %s", err.Error())
+			return nil, errs.Or(err, errs.ErrOperationFailed)
+		}
+	}
+
+	maxTransactionTime := int64(math.MaxInt64)
+	minTransactionTime := int64(0)
+
+	if transactionAllListReq.EndTime > 0 {
+		maxTransactionTime = utils.GetMaxTransactionTimeFromUnixTime(transactionAllListReq.EndTime)
+	}
+
+	if transactionAllListReq.StartTime > 0 {
+		minTransactionTime = utils.GetMinTransactionTimeFromUnixTime(transactionAllListReq.StartTime)
+	}
+
+	allTransactions, err := a.transactions.GetAllSpecifiedTransactions(c, uid, maxTransactionTime, minTransactionTime, transactionAllListReq.Type, allCategoryIds, allAccountIds, tagFilters, noTags, transactionAllListReq.AmountFilter, transactionAllListReq.Keyword, pageCountForDataExport, true)
+
+	if err != nil {
+		log.Errorf(c, "[transactions.TransactionListAllHandler] failed to get all transactions for user \"uid:%d\", because %s", uid, err.Error())
+		return nil, errs.Or(err, errs.ErrOperationFailed)
+	}
+
+	transactionResult, err := a.getTransactionResponseListResult(c, user, allTransactions, clientTimezone, transactionAllListReq.WithPictures, transactionAllListReq.TrimAccount, transactionAllListReq.TrimCategory, transactionAllListReq.TrimTag)
+
+	if err != nil {
+		log.Errorf(c, "[transactions.TransactionListAllHandler] failed to assemble transaction result for user \"uid:%d\", because %s", uid, err.Error())
+		return nil, errs.Or(err, errs.ErrOperationFailed)
+	}
+
+	return transactionResult, nil
+}
+
 // TransactionReconciliationStatementHandler returns transaction reconciliation statement list of current user
 func (a *TransactionsApi) TransactionReconciliationStatementHandler(c *core.WebContext) (any, *errs.Error) {
 	var reconciliationStatementRequest models.TransactionReconciliationStatementRequest
@@ -298,10 +382,10 @@ func (a *TransactionsApi) TransactionReconciliationStatementHandler(c *core.WebC
 		return nil, errs.NewIncompleteOrIncorrectSubmissionError(err)
 	}

-	utcOffset, err := c.GetClientTimezoneOffset()
+	clientTimezone, err := c.GetClientTimezone()

 	if err != nil {
-		log.Warnf(c, "[transactions.TransactionReconciliationStatementHandler] cannot get client timezone offset, because %s", err.Error())
+		log.Warnf(c, "[transactions.TransactionReconciliationStatementHandler] cannot get client timezone, because %s", err.Error())
 		return nil, errs.ErrClientTimezoneOffsetInvalid
 	}

@@ -357,7 +441,7 @@ func (a *TransactionsApi) TransactionReconciliationStatementHandler(c *core.WebC
 		transactionAccountBalanceMap[transactionWithBalance.RelatedId] = transactionWithBalance
 	}

-	transactionResult, err := a.getTransactionResponseListResult(c, user, transactions, utcOffset, false, true, true, true)
+	transactionResult, err := a.getTransactionResponseListResult(c, user, transactions, clientTimezone, false, true, true, true)

 	if err != nil {
 		log.Errorf(c, "[transactions.TransactionReconciliationStatementHandler] failed to assemble transaction result for user \"uid:%d\", because %s", uid, err.Error())
@@ -406,27 +490,27 @@ func (a *TransactionsApi) TransactionStatisticsHandler(c *core.WebContext) (any,
 		return nil, errs.NewIncompleteOrIncorrectSubmissionError(err)
 	}

-	utcOffset, err := c.GetClientTimezoneOffset()
+	clientTimezone, err := c.GetClientTimezone()

 	if err != nil {
-		log.Warnf(c, "[transactions.TransactionStatisticsHandler] cannot get client timezone offset, because %s", err.Error())
+		log.Warnf(c, "[transactions.TransactionStatisticsHandler] cannot get client timezone, because %s", err.Error())
 		return nil, errs.ErrClientTimezoneOffsetInvalid
 	}

-	var allTagIds []int64
-	noTags := statisticReq.TagIds == "none"
+	noTags := statisticReq.TagFilter == models.TransactionNoTagFilterValue
+	var tagFilters []*models.TransactionTagFilter

 	if !noTags {
-		allTagIds, err = a.transactionTags.GetTagIds(statisticReq.TagIds)
+		tagFilters, err = models.ParseTransactionTagFilter(statisticReq.TagFilter)

 		if err != nil {
-			log.Warnf(c, "[transactions.TransactionStatisticsHandler] get transaction tag ids error, because %s", err.Error())
+			log.Warnf(c, "[transactions.TransactionStatisticsHandler] parse transaction tag filters error, because %s", err.Error())
 			return nil, errs.Or(err, errs.ErrOperationFailed)
 		}
 	}

 	uid := c.GetCurrentUid()
-	totalAmounts, err := a.transactions.GetAccountsAndCategoriesTotalInflowAndOutflow(c, uid, statisticReq.StartTime, statisticReq.EndTime, allTagIds, noTags, statisticReq.TagFilterType, statisticReq.Keyword, utcOffset, statisticReq.UseTransactionTimezone)
+	totalAmounts, err := a.transactions.GetAccountsAndCategoriesTotalInflowAndOutflow(c, uid, statisticReq.StartTime, statisticReq.EndTime, tagFilters, noTags, statisticReq.Keyword, clientTimezone, statisticReq.UseTransactionTimezone)

 	if err != nil {
 		log.Errorf(c, "[transactions.TransactionStatisticsHandler] failed to get accounts and categories total income and expense for user \"uid:%d\", because %s", uid, err.Error())
@@ -467,10 +551,10 @@ func (a *TransactionsApi) TransactionStatisticsTrendsHandler(c *core.WebContext)
 		return nil, errs.NewIncompleteOrIncorrectSubmissionError(err)
 	}

-	utcOffset, err := c.GetClientTimezoneOffset()
+	clientTimezone, err := c.GetClientTimezone()

 	if err != nil {
-		log.Warnf(c, "[transactions.TransactionStatisticsTrendsHandler] cannot get client timezone offset, because %s", err.Error())
+		log.Warnf(c, "[transactions.TransactionStatisticsTrendsHandler] cannot get client timezone, because %s", err.Error())
 		return nil, errs.ErrClientTimezoneOffsetInvalid
 	}

@@ -481,20 +565,20 @@ func (a *TransactionsApi) TransactionStatisticsTrendsHandler(c *core.WebContext)
 		return nil, errs.Or(err, errs.ErrOperationFailed)
 	}

-	var allTagIds []int64
-	noTags := statisticTrendsReq.TagIds == "none"
+	noTags := statisticTrendsReq.TagFilter == models.TransactionNoTagFilterValue
+	var tagFilters []*models.TransactionTagFilter

 	if !noTags {
-		allTagIds, err = a.transactionTags.GetTagIds(statisticTrendsReq.TagIds)
+		tagFilters, err = models.ParseTransactionTagFilter(statisticTrendsReq.TagFilter)

 		if err != nil {
-			log.Warnf(c, "[transactions.TransactionStatisticsTrendsHandler] get transaction tag ids error, because %s", err.Error())
+			log.Warnf(c, "[transactions.TransactionStatisticsTrendsHandler] parse transaction tag filters error, because %s", err.Error())
 			return nil, errs.Or(err, errs.ErrOperationFailed)
 		}
 	}

 	uid := c.GetCurrentUid()
-	allMonthlyTotalAmounts, err := a.transactions.GetAccountsAndCategoriesMonthlyInflowAndOutflow(c, uid, startYear, startMonth, endYear, endMonth, allTagIds, noTags, statisticTrendsReq.TagFilterType, statisticTrendsReq.Keyword, utcOffset, statisticTrendsReq.UseTransactionTimezone)
+	allMonthlyTotalAmounts, err := a.transactions.GetAccountsAndCategoriesMonthlyInflowAndOutflow(c, uid, startYear, startMonth, endYear, endMonth, tagFilters, noTags, statisticTrendsReq.Keyword, clientTimezone, statisticTrendsReq.UseTransactionTimezone)

 	if err != nil {
 		log.Errorf(c, "[transactions.TransactionStatisticsTrendsHandler] failed to get accounts and categories total income and expense for user \"uid:%d\", because %s", uid, err.Error())
@@ -542,10 +626,10 @@ func (a *TransactionsApi) TransactionStatisticsAssetTrendsHandler(c *core.WebCon
 		return nil, errs.NewIncompleteOrIncorrectSubmissionError(err)
 	}

-	utcOffset, err := c.GetClientTimezoneOffset()
+	clientTimezone, err := c.GetClientTimezone()

 	if err != nil {
-		log.Warnf(c, "[transactions.TransactionStatisticsAssetTrendsHandler] cannot get client timezone offset, because %s", err.Error())
+		log.Warnf(c, "[transactions.TransactionStatisticsAssetTrendsHandler] cannot get client timezone, because %s", err.Error())
 		return nil, errs.ErrClientTimezoneOffsetInvalid
 	}

@@ -563,7 +647,7 @@ func (a *TransactionsApi) TransactionStatisticsAssetTrendsHandler(c *core.WebCon
 		minTransactionTime = utils.GetMinTransactionTimeFromUnixTime(statisticAssetTrendsReq.StartTime)
 	}

-	accountDailyBalances, err := a.transactions.GetAllAccountsDailyOpeningAndClosingBalance(c, uid, maxTransactionTime, minTransactionTime, utcOffset)
+	accountDailyBalances, err := a.transactions.GetAllAccountsDailyOpeningAndClosingBalance(c, uid, maxTransactionTime, minTransactionTime, clientTimezone)

 	if err != nil {
 		log.Errorf(c, "[transactions.TransactionStatisticsAssetTrendsHandler] failed to get transactions from \"%d\" to \"%d\" for user \"uid:%d\", because %s", statisticAssetTrendsReq.StartTime, statisticAssetTrendsReq.EndTime, uid, err.Error())
@@ -643,10 +727,10 @@ func (a *TransactionsApi) TransactionAmountsHandler(c *core.WebContext) (any, *e
 		}
 	}

-	utcOffset, err := c.GetClientTimezoneOffset()
+	clientTimezone, err := c.GetClientTimezone()

 	if err != nil {
-		log.Warnf(c, "[transactions.TransactionAmountsHandler] cannot get client timezone offset, because %s", err.Error())
+		log.Warnf(c, "[transactions.TransactionAmountsHandler] cannot get client timezone, because %s", err.Error())
 		return nil, errs.ErrClientTimezoneOffsetInvalid
 	}

@@ -665,7 +749,7 @@ func (a *TransactionsApi) TransactionAmountsHandler(c *core.WebContext) (any, *e
 	for i := 0; i < len(requestItems); i++ {
 		requestItem := requestItems[i]

-		incomeAmounts, expenseAmounts, err := a.transactions.GetAccountsTotalIncomeAndExpense(c, uid, requestItem.StartTime, requestItem.EndTime, excludeAccountIds, excludeCategoryIds, utcOffset, transactionAmountsReq.UseTransactionTimezone)
+		incomeAmounts, expenseAmounts, err := a.transactions.GetAccountsTotalIncomeAndExpense(c, uid, requestItem.StartTime, requestItem.EndTime, excludeAccountIds, excludeCategoryIds, clientTimezone, transactionAmountsReq.UseTransactionTimezone)

 		if err != nil {
 			log.Errorf(c, "[transactions.TransactionAmountsHandler] failed to get transaction amounts item for user \"uid:%d\", because %s", uid, err.Error())
@@ -746,10 +830,10 @@ func (a *TransactionsApi) TransactionGetHandler(c *core.WebContext) (any, *errs.
 		return nil, errs.NewIncompleteOrIncorrectSubmissionError(err)
 	}

-	utcOffset, err := c.GetClientTimezoneOffset()
+	clientTimezone, err := c.GetClientTimezone()

 	if err != nil {
-		log.Warnf(c, "[transactions.TransactionGetHandler] cannot get client timezone offset, because %s", err.Error())
+		log.Warnf(c, "[transactions.TransactionGetHandler] cannot get client timezone, because %s", err.Error())
 		return nil, errs.ErrClientTimezoneOffsetInvalid
 	}

@@ -835,7 +919,7 @@ func (a *TransactionsApi) TransactionGetHandler(c *core.WebContext) (any, *errs.
 		}
 	}

-	transactionEditable := transaction.IsEditable(user, utcOffset, accountMap[transaction.AccountId], accountMap[transaction.RelatedAccountId])
+	transactionEditable := transaction.IsEditable(user, clientTimezone, accountMap[transaction.AccountId], accountMap[transaction.RelatedAccountId])
 	transactionTagIds := allTransactionTagIds[transaction.TransactionId]
 	transactionResp := transaction.ToTransactionInfoResponse(transactionTagIds, transactionEditable)

@@ -876,6 +960,13 @@ func (a *TransactionsApi) TransactionCreateHandler(c *core.WebContext) (any, *er
 		return nil, errs.NewIncompleteOrIncorrectSubmissionError(err)
 	}

+	clientTimezone, err := c.GetClientTimezone()
+
+	if err != nil {
+		log.Warnf(c, "[transactions.TransactionCreateHandler] cannot get client timezone, because %s", err.Error())
+		return nil, errs.ErrClientTimezoneOffsetInvalid
+	}
+
 	tagIds, err := utils.StringArrayToInt64Array(transactionCreateReq.TagIds)

 	if err != nil {
@@ -933,7 +1024,7 @@ func (a *TransactionsApi) TransactionCreateHandler(c *core.WebContext) (any, *er
 	}

 	transaction := a.createNewTransactionModel(uid, &transactionCreateReq, c.ClientIP())
-	transactionEditable := user.CanEditTransactionByTransactionTime(transaction.TransactionTime, transactionCreateReq.UtcOffset)
+	transactionEditable := user.CanEditTransactionByTransactionTime(transaction.TransactionTime, clientTimezone)

 	if !transactionEditable {
 		return nil, errs.ErrCannotCreateTransactionWithThisTransactionTime
@@ -1006,6 +1097,13 @@ func (a *TransactionsApi) TransactionModifyHandler(c *core.WebContext) (any, *er
 		return nil, errs.NewIncompleteOrIncorrectSubmissionError(err)
 	}

+	clientTimezone, err := c.GetClientTimezone()
+
+	if err != nil {
+		log.Warnf(c, "[transactions.TransactionModifyHandler] cannot get client timezone, because %s", err.Error())
+		return nil, errs.ErrClientTimezoneOffsetInvalid
+	}
+
 	tagIds, err := utils.StringArrayToInt64Array(transactionModifyReq.TagIds)

 	if err != nil {
@@ -1119,8 +1217,8 @@ func (a *TransactionsApi) TransactionModifyHandler(c *core.WebContext) (any, *er
 		return nil, errs.ErrNothingWillBeUpdated
 	}

-	transactionEditable := user.CanEditTransactionByTransactionTime(transaction.TransactionTime, transaction.TimezoneUtcOffset)
-	newTransactionEditable := user.CanEditTransactionByTransactionTime(newTransaction.TransactionTime, transactionModifyReq.UtcOffset)
+	transactionEditable := user.CanEditTransactionByTransactionTime(transaction.TransactionTime, clientTimezone)
+	newTransactionEditable := user.CanEditTransactionByTransactionTime(newTransaction.TransactionTime, clientTimezone)

 	if !transactionEditable || !newTransactionEditable {
 		return nil, errs.ErrCannotModifyTransactionWithThisTransactionTime
@@ -1256,10 +1354,10 @@ func (a *TransactionsApi) TransactionDeleteHandler(c *core.WebContext) (any, *er
 		return nil, errs.NewIncompleteOrIncorrectSubmissionError(err)
 	}

-	utcOffset, err := c.GetClientTimezoneOffset()
+	clientTimezone, err := c.GetClientTimezone()

 	if err != nil {
-		log.Warnf(c, "[transactions.TransactionDeleteHandler] cannot get client timezone offset, because %s", err.Error())
+		log.Warnf(c, "[transactions.TransactionDeleteHandler] cannot get client timezone, because %s", err.Error())
 		return nil, errs.ErrClientTimezoneOffsetInvalid
 	}

@@ -1286,7 +1384,7 @@ func (a *TransactionsApi) TransactionDeleteHandler(c *core.WebContext) (any, *er
 		return nil, errs.ErrTransactionTypeInvalid
 	}

-	transactionEditable := user.CanEditTransactionByTransactionTime(transaction.TransactionTime, utcOffset)
+	transactionEditable := user.CanEditTransactionByTransactionTime(transaction.TransactionTime, clientTimezone)

 	if !transactionEditable {
 		return nil, errs.ErrCannotDeleteTransactionWithThisTransactionTime
@@ -1390,10 +1488,10 @@ func (a *TransactionsApi) TransactionParseImportFileHandler(c *core.WebContext)
 		return nil, errs.ErrParameterInvalid
 	}

-	utcOffset, err := c.GetClientTimezoneOffset()
+	clientTimezone, err := c.GetClientTimezone()

 	if err != nil {
-		log.Warnf(c, "[transactions.TransactionParseImportFileHandler] cannot get client timezone offset, because %s", err.Error())
+		log.Warnf(c, "[transactions.TransactionParseImportFileHandler] cannot get client timezone, because %s", err.Error())
 		return nil, errs.ErrClientTimezoneOffsetInvalid
 	}

@@ -1405,6 +1503,15 @@ func (a *TransactionsApi) TransactionParseImportFileHandler(c *core.WebContext)

 	fileType := fileTypes[0]

+	textualOptions := form.Value["options"]
+	textualOption := ""
+
+	if len(textualOptions) > 0 {
+		textualOption = textualOptions[0]
+	}
+
+	additionalOptions := converter.ParseImporterOptions(textualOption)
+
 	var dataImporter converter.TransactionDataImporter

 	if converters.IsCustomDelimiterSeparatedValuesFileType(fileType) {
@@ -1581,7 +1688,7 @@ func (a *TransactionsApi) TransactionParseImportFileHandler(c *core.WebContext)

 	tagMap := a.transactionTags.GetVisibleTagNameMapByList(tags)

-	parsedTransactions, _, _, _, _, _, err := dataImporter.ParseImportedData(c, user, fileData, utcOffset, accountMap, expenseCategoryMap, incomeCategoryMap, transferCategoryMap, tagMap)
+	parsedTransactions, _, _, _, _, _, err := dataImporter.ParseImportedData(c, user, fileData, clientTimezone, additionalOptions, accountMap, expenseCategoryMap, incomeCategoryMap, transferCategoryMap, tagMap)

 	if err != nil {
 		log.Errorf(c, "[transactions.TransactionParseImportFileHandler] failed to parse imported data for user \"uid:%d\", because %s", user.Uid, err.Error())
@@ -1612,6 +1719,13 @@ func (a *TransactionsApi) TransactionImportHandler(c *core.WebContext) (any, *er
 		return nil, errs.NewIncompleteOrIncorrectSubmissionError(err)
 	}

+	clientTimezone, err := c.GetClientTimezone()
+
+	if err != nil {
+		log.Warnf(c, "[transactions.TransactionImportHandler] cannot get client timezone, because %s", err.Error())
+		return nil, errs.ErrClientTimezoneOffsetInvalid
+	}
+
 	uid := c.GetCurrentUid()

 	if a.CurrentConfig().EnableDuplicateSubmissionsCheck && transactionImportReq.ClientSessionId != "" {
@@ -1697,7 +1811,7 @@ func (a *TransactionsApi) TransactionImportHandler(c *core.WebContext) (any, *er
 	for i := 0; i < len(transactionImportReq.Transactions); i++ {
 		transactionCreateReq := transactionImportReq.Transactions[i]
 		transaction := a.createNewTransactionModel(uid, transactionCreateReq, c.ClientIP())
-		transactionEditable := user.CanEditTransactionByTransactionTime(transaction.TransactionTime, transactionCreateReq.UtcOffset)
+		transactionEditable := user.CanEditTransactionByTransactionTime(transaction.TransactionTime, clientTimezone)

 		if !transactionEditable {
 			return nil, errs.ErrCannotCreateTransactionWithThisTransactionTime
@@ -1814,7 +1928,7 @@ func (a *TransactionsApi) getTransactionTagInfoResponses(tagIds []int64, allTran
 	return allTags
 }

-func (a *TransactionsApi) getTransactionResponseListResult(c *core.WebContext, user *models.User, transactions []*models.Transaction, utcOffset int16, withPictures bool, trimAccount bool, trimCategory bool, trimTag bool) (models.TransactionInfoResponseSlice, error) {
+func (a *TransactionsApi) getTransactionResponseListResult(c *core.WebContext, user *models.User, transactions []*models.Transaction, clientTimezone *time.Location, withPictures bool, trimAccount bool, trimCategory bool, trimTag bool) (models.TransactionInfoResponseSlice, error) {
 	uid := user.Uid
 	transactionIds := make([]int64, len(transactions))
 	accountIds := make([]int64, 0, len(transactions)*2)
@@ -1893,7 +2007,7 @@ func (a *TransactionsApi) getTransactionResponseListResult(c *core.WebContext, u
 			transaction = a.transactions.GetRelatedTransferTransaction(transaction)
 		}

-		transactionEditable := transaction.IsEditable(user, utcOffset, allAccounts[transaction.AccountId], allAccounts[transaction.RelatedAccountId])
+		transactionEditable := transaction.IsEditable(user, clientTimezone, allAccounts[transaction.AccountId], allAccounts[transaction.RelatedAccountId])
 		transactionTagIds := allTransactionTagIds[transaction.TransactionId]
 		result[i] = transaction.ToTransactionInfoResponse(transactionTagIds, transactionEditable)

@@ -85,7 +85,7 @@ func (a *TwoFactorAuthorizationsApi) TwoFactorEnableRequestHandler(c *core.WebCo
 		return nil, errs.ErrNotPermittedToPerformThisAction
 	}

-	key, err := a.twoFactorAuthorizations.GenerateTwoFactorSecret(c, user)
+	key, err := a.twoFactorAuthorizations.GenerateTwoFactorSecret(c, user, c.GetClientLocale())

 	if err != nil {
 		log.Errorf(c, "[twofactor_authorizations.TwoFactorEnableRequestHandler] failed to generate two-factor secret, because %s", err.Error())
@@ -13,8 +13,8 @@ import (
 	"github.com/mayswind/ezbookkeeping/pkg/auth/oauth2/provider/oidc"
 	"github.com/mayswind/ezbookkeeping/pkg/core"
 	"github.com/mayswind/ezbookkeeping/pkg/errs"
+	"github.com/mayswind/ezbookkeeping/pkg/httpclient"
 	"github.com/mayswind/ezbookkeeping/pkg/settings"
-	"github.com/mayswind/ezbookkeeping/pkg/utils"
 )

 // OAuth2Container contains the current OAuth 2.0 authentication provider
@@ -67,7 +67,7 @@ func InitializeOAuth2Provider(config *settings.Config) error {

 	Container.current = oauth2Provider
 	Container.usePKCE = config.OAuth2UsePKCE
-	Container.oauth2HttpClient = utils.NewHttpClient(config.OAuth2RequestTimeout, config.OAuth2Proxy, config.OAuth2SkipTLSVerify, settings.GetUserAgent())
+	Container.oauth2HttpClient = httpclient.NewHttpClient(config.OAuth2RequestTimeout, config.OAuth2Proxy, config.OAuth2SkipTLSVerify, settings.GetUserAgent(), config.EnableDebugLog)
 	Container.externalUserAuthType = externalUserAuthType

 	return nil
@@ -10,6 +10,7 @@ import (
 	"github.com/mayswind/ezbookkeeping/pkg/auth/oauth2/provider"
 	"github.com/mayswind/ezbookkeeping/pkg/core"
 	"github.com/mayswind/ezbookkeeping/pkg/errs"
+	"github.com/mayswind/ezbookkeeping/pkg/httpclient"
 	"github.com/mayswind/ezbookkeeping/pkg/log"
 	"github.com/mayswind/ezbookkeeping/pkg/settings"
 )
@@ -59,6 +60,11 @@ func (p *CommonOAuth2Provider) GetUserInfo(c core.Context, oauth2Token *oauth2.T
 	}

 	oauth2Client := oauth2.NewClient(c, oauth2.StaticTokenSource(oauth2Token))
+
+	req = req.WithContext(httpclient.CustomHttpResponseLog(c, func(data []byte) {
+		log.Debugf(c, "[common_oauth2_provider.GetUserInfo] response is %s", data)
+	}))
+
 	resp, err := oauth2Client.Do(req)

 	if err != nil {
@@ -69,8 +75,6 @@ func (p *CommonOAuth2Provider) GetUserInfo(c core.Context, oauth2Token *oauth2.T
 	defer resp.Body.Close()
 	body, err := io.ReadAll(resp.Body)

-	log.Debugf(c, "[common_oauth2_provider.GetUserInfo] response is %s", body)
-
 	if resp.StatusCode != 200 {
 		log.Errorf(c, "[common_oauth2_provider.GetUserInfo] failed to get user info response, because response code is %d", resp.StatusCode)
 		return nil, errs.ErrFailedToRequestRemoteApi
@@ -11,6 +11,7 @@ import (
 	"github.com/mayswind/ezbookkeeping/pkg/auth/oauth2/provider"
 	"github.com/mayswind/ezbookkeeping/pkg/core"
 	"github.com/mayswind/ezbookkeeping/pkg/errs"
+	"github.com/mayswind/ezbookkeeping/pkg/httpclient"
 	"github.com/mayswind/ezbookkeeping/pkg/log"
 	"github.com/mayswind/ezbookkeeping/pkg/settings"
 )
@@ -61,6 +62,11 @@ func (p *GithubOAuth2Provider) GetUserInfo(c core.Context, oauth2Token *oauth2.T
 	}

 	oauth2Client := oauth2.NewClient(c, oauth2.StaticTokenSource(oauth2Token))
+
+	req = req.WithContext(httpclient.CustomHttpResponseLog(c, func(data []byte) {
+		log.Debugf(c, "[github_oauth2_provider.GetUserInfo] user profile response is %s", data)
+	}))
+
 	resp, err := oauth2Client.Do(req)

 	if err != nil {
@@ -71,8 +77,6 @@ func (p *GithubOAuth2Provider) GetUserInfo(c core.Context, oauth2Token *oauth2.T
 	defer resp.Body.Close()
 	body, err := io.ReadAll(resp.Body)

-	log.Debugf(c, "[github_oauth2_provider.GetUserInfo] user profile response is %s", body)
-
 	if resp.StatusCode != 200 {
 		log.Errorf(c, "[github_oauth2_provider.GetUserInfo] failed to get user info response, because response code is %d", resp.StatusCode)
 		return nil, errs.ErrFailedToRequestRemoteApi
@@ -92,6 +96,10 @@ func (p *GithubOAuth2Provider) GetUserInfo(c core.Context, oauth2Token *oauth2.T
 		return nil, errs.ErrFailedToRequestRemoteApi
 	}

+	req = req.WithContext(httpclient.CustomHttpResponseLog(c, func(data []byte) {
+		log.Debugf(c, "[github_oauth2_provider.GetUserInfo] user emails response is %s", data)
+	}))
+
 	resp, err = oauth2Client.Do(req)

 	if err != nil {
@@ -102,8 +110,6 @@ func (p *GithubOAuth2Provider) GetUserInfo(c core.Context, oauth2Token *oauth2.T
 	defer resp.Body.Close()
 	body, err = io.ReadAll(resp.Body)

-	log.Debugf(c, "[github_oauth2_provider.GetUserInfo] user emails response is %s", body)
-
 	if resp.StatusCode != 200 {
 		log.Errorf(c, "[github_oauth2_provider.GetUserInfo] failed to get user emails response, because response code is %d", resp.StatusCode)
 		return nil, errs.ErrFailedToRequestRemoteApi
@@ -11,6 +11,7 @@ import (
 	"github.com/mayswind/ezbookkeeping/pkg/auth/oauth2/provider"
 	"github.com/mayswind/ezbookkeeping/pkg/core"
 	"github.com/mayswind/ezbookkeeping/pkg/errs"
+	"github.com/mayswind/ezbookkeeping/pkg/httpclient"
 	"github.com/mayswind/ezbookkeeping/pkg/log"
 	"github.com/mayswind/ezbookkeeping/pkg/settings"
 )
@@ -18,6 +19,7 @@ import (
 // OIDCClaims represents OIDC claims
 type OIDCClaims struct {
 	PreferredUserName string `json:"preferred_username"`
+	UserName          string `json:"username"`
 	Name              string `json:"name"`
 	Email             string `json:"email"`
 }
@@ -92,7 +94,9 @@ func (p *OIDCProvider) GetUserInfo(c core.Context, oauth2Token *oauth2.Token) (*
 	nickName := claims.Name

 	if userName == "" || email == "" || nickName == "" {
-		userInfo, err := p.oidcProvider.UserInfo(c, oauth2.StaticTokenSource(oauth2Token))
+		userInfo, err := p.oidcProvider.UserInfo(httpclient.CustomHttpResponseLog(c, func(data []byte) {
+			log.Debugf(c, "[oidc_provider.GetUserInfo] response is %s", data)
+		}), oauth2.StaticTokenSource(oauth2Token))

 		if err != nil {
 			log.Errorf(c, "[oidc_provider.GetUserInfo] failed to get user info, because %s", err.Error())
@@ -110,6 +114,10 @@ func (p *OIDCProvider) GetUserInfo(c core.Context, oauth2Token *oauth2.Token) (*
 			userName = claims.PreferredUserName
 		}

+		if userName == "" {
+			userName = claims.UserName
+		}
+
 		if email == "" {
 			email = claims.Email
 		}
@@ -5,6 +5,7 @@ import (
 	"time"

 	"github.com/mayswind/ezbookkeeping/pkg/converters"
+	"github.com/mayswind/ezbookkeeping/pkg/converters/converter"
 	"github.com/mayswind/ezbookkeeping/pkg/core"
 	"github.com/mayswind/ezbookkeeping/pkg/errs"
 	"github.com/mayswind/ezbookkeeping/pkg/log"
@@ -818,7 +819,7 @@ func (l *UserDataCli) ImportTransaction(c *core.CliContext, username string, fil
 		return err
 	}

-	parsedTransactions, newAccounts, newSubExpenseCategories, newSubIncomeCategories, newSubTransferCategories, newTags, err := dataImporter.ParseImportedData(c, user, data, utils.GetTimezoneOffsetMinutes(time.Local), accountMap, expenseCategoryMap, incomeCategoryMap, transferCategoryMap, tagMap)
+	parsedTransactions, newAccounts, newSubExpenseCategories, newSubIncomeCategories, newSubTransferCategories, newTags, err := dataImporter.ParseImportedData(c, user, data, time.Local, converter.DefaultImporterOptions, accountMap, expenseCategoryMap, incomeCategoryMap, transferCategoryMap, tagMap)

 	if err != nil {
 		log.CliErrorf(c, "[user_data.ImportTransaction] failed to parse imported data for \"%s\", because %s", username, err.Error())
@@ -2,6 +2,7 @@ package alipay

 import (
 	"bytes"
+	"time"

 	"golang.org/x/text/encoding/simplifiedchinese"
 	"golang.org/x/text/transform"
@@ -53,7 +54,7 @@ type alipayTransactionDataCsvFileImporter struct {
 }

 // ParseImportedData returns the imported data by parsing the alipay transaction csv data
-func (c *alipayTransactionDataCsvFileImporter) ParseImportedData(ctx core.Context, user *models.User, data []byte, defaultTimezoneOffset int16, accountMap map[string]*models.Account, expenseCategoryMap map[string]map[string]*models.TransactionCategory, incomeCategoryMap map[string]map[string]*models.TransactionCategory, transferCategoryMap map[string]map[string]*models.TransactionCategory, tagMap map[string]*models.TransactionTag) (models.ImportedTransactionSlice, []*models.Account, []*models.TransactionCategory, []*models.TransactionCategory, []*models.TransactionCategory, []*models.TransactionTag, error) {
+func (c *alipayTransactionDataCsvFileImporter) ParseImportedData(ctx core.Context, user *models.User, data []byte, defaultTimezone *time.Location, additionalOptions converter.TransactionDataImporterOptions, accountMap map[string]*models.Account, expenseCategoryMap map[string]map[string]*models.TransactionCategory, incomeCategoryMap map[string]map[string]*models.TransactionCategory, transferCategoryMap map[string]map[string]*models.TransactionCategory, tagMap map[string]*models.TransactionTag) (models.ImportedTransactionSlice, []*models.Account, []*models.TransactionCategory, []*models.TransactionCategory, []*models.TransactionCategory, []*models.TransactionTag, error) {
 	enc := simplifiedchinese.GB18030
 	reader := transform.NewReader(bytes.NewReader(data), enc.NewDecoder())

@@ -83,5 +84,5 @@ func (c *alipayTransactionDataCsvFileImporter) ParseImportedData(ctx core.Contex
 	transactionDataTable := datatable.CreateNewTransactionDataTableFromCommonDataTable(commonDataTable, alipayTransactionSupportedColumns, transactionRowParser)
 	dataTableImporter := converter.CreateNewSimpleImporterWithTypeNameMapping(alipayTransactionTypeNameMapping)

-	return dataTableImporter.ParseImportedData(ctx, user, transactionDataTable, defaultTimezoneOffset, accountMap, expenseCategoryMap, incomeCategoryMap, transferCategoryMap, tagMap)
+	return dataTableImporter.ParseImportedData(ctx, user, transactionDataTable, defaultTimezone, additionalOptions, accountMap, expenseCategoryMap, incomeCategoryMap, transferCategoryMap, tagMap)
 }
@@ -8,6 +8,7 @@ import (

 	"golang.org/x/text/encoding/simplifiedchinese"

+	"github.com/mayswind/ezbookkeeping/pkg/converters/converter"
 	"github.com/mayswind/ezbookkeeping/pkg/core"
 	"github.com/mayswind/ezbookkeeping/pkg/errs"
 	"github.com/mayswind/ezbookkeeping/pkg/models"
@@ -15,7 +16,7 @@ import (
 )

 func TestAlipayCsvFileImporterParseImportedData_MinimumValidData(t *testing.T) {
-	converter := AlipayWebTransactionDataCsvFileImporter
+	importer := AlipayWebTransactionDataCsvFileImporter
 	context := core.NewNullContext()

 	user := &models.User{
@@ -35,7 +36,7 @@ func TestAlipayCsvFileImporterParseImportedData_MinimumValidData(t *testing.T) {
 		"------------------------------------------------------------------------------------\n")
 	assert.Nil(t, err)

-	allNewTransactions, allNewAccounts, allNewSubExpenseCategories, allNewSubIncomeCategories, allNewSubTransferCategories, allNewTags, err := converter.ParseImportedData(context, user, []byte(data), 0, nil, nil, nil, nil, nil)
+	allNewTransactions, allNewAccounts, allNewSubExpenseCategories, allNewSubIncomeCategories, allNewSubTransferCategories, allNewTags, err := importer.ParseImportedData(context, user, []byte(data), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)
 	assert.Nil(t, err)

 	assert.Equal(t, 4, len(allNewTransactions))
@@ -94,7 +95,7 @@ func TestAlipayCsvFileImporterParseImportedData_MinimumValidData(t *testing.T) {
 }

 func TestAlipayCsvFileImporterParseImportedData_ParseRefundTransaction(t *testing.T) {
-	converter := AlipayWebTransactionDataCsvFileImporter
+	importer := AlipayWebTransactionDataCsvFileImporter
 	context := core.NewNullContext()

 	user := &models.User{
@@ -112,7 +113,7 @@ func TestAlipayCsvFileImporterParseImportedData_ParseRefundTransaction(t *testin
 		"------------------------------------------------------------------------------------\n")
 	assert.Nil(t, err)

-	allNewTransactions, _, _, _, _, _, err := converter.ParseImportedData(context, user, []byte(data1), 0, nil, nil, nil, nil, nil)
+	allNewTransactions, _, _, _, _, _, err := importer.ParseImportedData(context, user, []byte(data1), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)
 	assert.Nil(t, err)

 	assert.Equal(t, int64(1234567890), allNewTransactions[0].Uid)
@@ -132,7 +133,7 @@ func TestAlipayCsvFileImporterParseImportedData_ParseRefundTransaction(t *testin
 		"------------------------------------------------------------------------------------\n")
 	assert.Nil(t, err)

-	allNewTransactions, _, _, _, _, _, err = converter.ParseImportedData(context, user, []byte(data2), 0, nil, nil, nil, nil, nil)
+	allNewTransactions, _, _, _, _, _, err = importer.ParseImportedData(context, user, []byte(data2), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)
 	assert.Nil(t, err)

 	assert.Equal(t, int64(1234567890), allNewTransactions[0].Uid)
@@ -144,7 +145,7 @@ func TestAlipayCsvFileImporterParseImportedData_ParseRefundTransaction(t *testin
 }

 func TestAlipayCsvFileImporterParseImportedData_ParseInvestmentRefundTransaction(t *testing.T) {
-	converter := AlipayAppTransactionDataCsvFileImporter
+	importer := AlipayAppTransactionDataCsvFileImporter
 	context := core.NewNullContext()

 	user := &models.User{
@@ -163,7 +164,7 @@ func TestAlipayCsvFileImporterParseImportedData_ParseInvestmentRefundTransaction
 		"2024-09-01 01:00:00,Test Account2,xxx-买入,不计收支,0.01,Test Account,退款成功,\n" +
 		"2024-09-01 02:00:00,Test Account2,xxx-买入退款,不计收支,0.01,Test Account,退款成功,\n")

-	allNewTransactions, _, _, _, _, _, err := converter.ParseImportedData(context, user, []byte(data1), 0, nil, nil, nil, nil, nil)
+	allNewTransactions, _, _, _, _, _, err := importer.ParseImportedData(context, user, []byte(data1), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)
 	assert.Nil(t, err)

 	assert.Equal(t, 2, len(allNewTransactions))
@@ -184,7 +185,7 @@ func TestAlipayCsvFileImporterParseImportedData_ParseInvestmentRefundTransaction
 }

 func TestAlipayCsvFileImporterParseImportedData_ParseInvalidTime(t *testing.T) {
-	converter := AlipayWebTransactionDataCsvFileImporter
+	importer := AlipayWebTransactionDataCsvFileImporter
 	context := core.NewNullContext()

 	user := &models.User{
@@ -201,7 +202,7 @@ func TestAlipayCsvFileImporterParseImportedData_ParseInvalidTime(t *testing.T) {
 		"------------------------------------------------------------------------------------\n")
 	assert.Nil(t, err)

-	_, _, _, _, _, _, err = converter.ParseImportedData(context, user, []byte(data1), 0, nil, nil, nil, nil, nil)
+	_, _, _, _, _, _, err = importer.ParseImportedData(context, user, []byte(data1), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)
 	assert.EqualError(t, err, errs.ErrTransactionTimeInvalid.Message)

 	data2, err := simplifiedchinese.GB18030.NewEncoder().String("支付宝交易记录明细查询\n" +
@@ -213,12 +214,12 @@ func TestAlipayCsvFileImporterParseImportedData_ParseInvalidTime(t *testing.T) {
 		"------------------------------------------------------------------------------------\n")
 	assert.Nil(t, err)

-	_, _, _, _, _, _, err = converter.ParseImportedData(context, user, []byte(data2), 0, nil, nil, nil, nil, nil)
+	_, _, _, _, _, _, err = importer.ParseImportedData(context, user, []byte(data2), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)
 	assert.EqualError(t, err, errs.ErrTransactionTimeInvalid.Message)
 }

 func TestAlipayCsvFileImporterParseImportedData_ParseInvalidType(t *testing.T) {
-	converter := AlipayWebTransactionDataCsvFileImporter
+	importer := AlipayWebTransactionDataCsvFileImporter
 	context := core.NewNullContext()

 	user := &models.User{
@@ -235,12 +236,12 @@ func TestAlipayCsvFileImporterParseImportedData_ParseInvalidType(t *testing.T) {
 		"------------------------------------------------------------------------------------\n")
 	assert.Nil(t, err)

-	_, _, _, _, _, _, err = converter.ParseImportedData(context, user, []byte(data), 0, nil, nil, nil, nil, nil)
+	_, _, _, _, _, _, err = importer.ParseImportedData(context, user, []byte(data), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)
 	assert.EqualError(t, err, errs.ErrNotFoundTransactionDataInFile.Message)
 }

 func TestAlipayCsvFileImporterParseImportedData_ParseAccountName(t *testing.T) {
-	converter := AlipayWebTransactionDataCsvFileImporter
+	importer := AlipayWebTransactionDataCsvFileImporter
 	context := core.NewNullContext()

 	user := &models.User{
@@ -258,7 +259,7 @@ func TestAlipayCsvFileImporterParseImportedData_ParseAccountName(t *testing.T) {
 		"------------------------------------------------------------------------------------\n")
 	assert.Nil(t, err)

-	allNewTransactions, _, _, _, _, _, err := converter.ParseImportedData(context, user, []byte(data1), 0, nil, nil, nil, nil, nil)
+	allNewTransactions, _, _, _, _, _, err := importer.ParseImportedData(context, user, []byte(data1), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)
 	assert.Nil(t, err)

 	assert.Equal(t, 1, len(allNewTransactions))
@@ -274,7 +275,7 @@ func TestAlipayCsvFileImporterParseImportedData_ParseAccountName(t *testing.T) {
 		"------------------------------------------------------------------------------------\n")
 	assert.Nil(t, err)

-	allNewTransactions, _, _, _, _, _, err = converter.ParseImportedData(context, user, []byte(data2), 0, nil, nil, nil, nil, nil)
+	allNewTransactions, _, _, _, _, _, err = importer.ParseImportedData(context, user, []byte(data2), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)
 	assert.Nil(t, err)

 	assert.Equal(t, 1, len(allNewTransactions))
@@ -290,7 +291,7 @@ func TestAlipayCsvFileImporterParseImportedData_ParseAccountName(t *testing.T) {
 		"------------------------------------------------------------------------------------\n")
 	assert.Nil(t, err)

-	allNewTransactions, _, _, _, _, _, err = converter.ParseImportedData(context, user, []byte(data3), 0, nil, nil, nil, nil, nil)
+	allNewTransactions, _, _, _, _, _, err = importer.ParseImportedData(context, user, []byte(data3), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)
 	assert.Nil(t, err)

 	assert.Equal(t, 1, len(allNewTransactions))
@@ -307,7 +308,7 @@ func TestAlipayCsvFileImporterParseImportedData_ParseAccountName(t *testing.T) {
 		"------------------------------------------------------------------------------------\n")
 	assert.Nil(t, err)

-	allNewTransactions, _, _, _, _, _, err = converter.ParseImportedData(context, user, []byte(data4), 0, nil, nil, nil, nil, nil)
+	allNewTransactions, _, _, _, _, _, err = importer.ParseImportedData(context, user, []byte(data4), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)
 	assert.Nil(t, err)

 	assert.Equal(t, 1, len(allNewTransactions))
@@ -324,7 +325,7 @@ func TestAlipayCsvFileImporterParseImportedData_ParseAccountName(t *testing.T) {
 		"------------------------------------------------------------------------------------\n")
 	assert.Nil(t, err)

-	allNewTransactions, _, _, _, _, _, err = converter.ParseImportedData(context, user, []byte(data5), 0, nil, nil, nil, nil, nil)
+	allNewTransactions, _, _, _, _, _, err = importer.ParseImportedData(context, user, []byte(data5), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)
 	assert.Nil(t, err)

 	assert.Equal(t, 1, len(allNewTransactions))
@@ -341,7 +342,7 @@ func TestAlipayCsvFileImporterParseImportedData_ParseAccountName(t *testing.T) {
 		"------------------------------------------------------------------------------------\n")
 	assert.Nil(t, err)

-	allNewTransactions, _, _, _, _, _, err = converter.ParseImportedData(context, user, []byte(data6), 0, nil, nil, nil, nil, nil)
+	allNewTransactions, _, _, _, _, _, err = importer.ParseImportedData(context, user, []byte(data6), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)
 	assert.Nil(t, err)

 	assert.Equal(t, 1, len(allNewTransactions))
@@ -358,7 +359,7 @@ func TestAlipayCsvFileImporterParseImportedData_ParseAccountName(t *testing.T) {
 		"------------------------------------------------------------------------------------\n")
 	assert.Nil(t, err)

-	allNewTransactions, _, _, _, _, _, err = converter.ParseImportedData(context, user, []byte(data7), 0, nil, nil, nil, nil, nil)
+	allNewTransactions, _, _, _, _, _, err = importer.ParseImportedData(context, user, []byte(data7), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)
 	assert.Nil(t, err)

 	assert.Equal(t, 1, len(allNewTransactions))
@@ -367,7 +368,7 @@ func TestAlipayCsvFileImporterParseImportedData_ParseAccountName(t *testing.T) {
 }

 func TestAlipayCsvFileImporterParseImportedData_ParseCategory(t *testing.T) {
-	converter := AlipayAppTransactionDataCsvFileImporter
+	importer := AlipayAppTransactionDataCsvFileImporter
 	context := core.NewNullContext()

 	user := &models.User{
@@ -388,7 +389,7 @@ func TestAlipayCsvFileImporterParseImportedData_ParseCategory(t *testing.T) {
 		"2024-09-01 23:59:59,Test Category3,充值-普通充值,不计收支,0.05,交易成功,\n")
 	assert.Nil(t, err)

-	allNewTransactions, _, allNewSubExpenseCategories, allNewSubIncomeCategories, allNewSubTransferCategories, _, err := converter.ParseImportedData(context, user, []byte(data1), 0, nil, nil, nil, nil, nil)
+	allNewTransactions, _, allNewSubExpenseCategories, allNewSubIncomeCategories, allNewSubTransferCategories, _, err := importer.ParseImportedData(context, user, []byte(data1), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)
 	assert.Nil(t, err)

 	assert.Equal(t, 3, len(allNewTransactions))
@@ -407,7 +408,7 @@ func TestAlipayCsvFileImporterParseImportedData_ParseCategory(t *testing.T) {
 }

 func TestAlipayCsvFileImporterParseImportedData_ParseRelatedAccount(t *testing.T) {
-	converter := AlipayAppTransactionDataCsvFileImporter
+	importer := AlipayAppTransactionDataCsvFileImporter
 	context := core.NewNullContext()

 	user := &models.User{
@@ -434,7 +435,7 @@ func TestAlipayCsvFileImporterParseImportedData_ParseRelatedAccount(t *testing.T
 		"2024-09-01 08:00:00,Test Account4,信用卡还款,不计收支,0.01,Test Account,还款成功,repayment,\n")
 	assert.Nil(t, err)

-	allNewTransactions, allNewAccounts, _, _, _, _, err := converter.ParseImportedData(context, user, []byte(data1), 0, nil, nil, nil, nil, nil)
+	allNewTransactions, allNewAccounts, _, _, _, _, err := importer.ParseImportedData(context, user, []byte(data1), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)
 	assert.Nil(t, err)

 	assert.Equal(t, 9, len(allNewTransactions))
@@ -529,7 +530,7 @@ func TestAlipayCsvFileImporterParseImportedData_ParseRelatedAccount(t *testing.T
 }

 func TestAlipayCsvFileImporterParseImportedData_ParseDescription(t *testing.T) {
-	converter := AlipayWebTransactionDataCsvFileImporter
+	importer := AlipayWebTransactionDataCsvFileImporter
 	context := core.NewNullContext()

 	user := &models.User{
@@ -546,7 +547,7 @@ func TestAlipayCsvFileImporterParseImportedData_ParseDescription(t *testing.T) {
 		"------------------------------------------------------------------------------------\n")
 	assert.Nil(t, err)

-	allNewTransactions, _, _, _, _, _, err := converter.ParseImportedData(context, user, []byte(data1), 0, nil, nil, nil, nil, nil)
+	allNewTransactions, _, _, _, _, _, err := importer.ParseImportedData(context, user, []byte(data1), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)
 	assert.Nil(t, err)

 	assert.Equal(t, 1, len(allNewTransactions))
@@ -561,7 +562,7 @@ func TestAlipayCsvFileImporterParseImportedData_ParseDescription(t *testing.T) {
 		"------------------------------------------------------------------------------------\n")
 	assert.Nil(t, err)

-	allNewTransactions, _, _, _, _, _, err = converter.ParseImportedData(context, user, []byte(data2), 0, nil, nil, nil, nil, nil)
+	allNewTransactions, _, _, _, _, _, err = importer.ParseImportedData(context, user, []byte(data2), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)
 	assert.Nil(t, err)

 	assert.Equal(t, 1, len(allNewTransactions))
@@ -569,7 +570,7 @@ func TestAlipayCsvFileImporterParseImportedData_ParseDescription(t *testing.T) {
 }

 func TestAlipayCsvFileImporterParseImportedData_SkipClosedIncomeOrTransferTransaction(t *testing.T) {
-	converter := AlipayWebTransactionDataCsvFileImporter
+	importer := AlipayWebTransactionDataCsvFileImporter
 	context := core.NewNullContext()

 	user := &models.User{
@@ -586,12 +587,12 @@ func TestAlipayCsvFileImporterParseImportedData_SkipClosedIncomeOrTransferTransa
 		"2024-09-01 23:59:59 ,充值-普通充值             ,0.05   ,不计收支    ,交易关闭    ,\n" +
 		"------------------------------------------------------------------------------------\n")
 	assert.Nil(t, err)
-	_, _, _, _, _, _, err = converter.ParseImportedData(context, user, []byte(data), 0, nil, nil, nil, nil, nil)
+	_, _, _, _, _, _, err = importer.ParseImportedData(context, user, []byte(data), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)
 	assert.EqualError(t, err, errs.ErrNotFoundTransactionDataInFile.Message)
 }

 func TestAlipayCsvFileImporterParseImportedData_SkipUnknownProductTransferTransaction(t *testing.T) {
-	converter := AlipayWebTransactionDataCsvFileImporter
+	importer := AlipayWebTransactionDataCsvFileImporter
 	context := core.NewNullContext()

 	user := &models.User{
@@ -607,12 +608,12 @@ func TestAlipayCsvFileImporterParseImportedData_SkipUnknownProductTransferTransa
 		"2024-09-01 23:59:59 ,xxxx                ,0.05   ,不计收支    ,交易成功    ,\n" +
 		"------------------------------------------------------------------------------------\n")
 	assert.Nil(t, err)
-	_, _, _, _, _, _, err = converter.ParseImportedData(context, user, []byte(data), 0, nil, nil, nil, nil, nil)
+	_, _, _, _, _, _, err = importer.ParseImportedData(context, user, []byte(data), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)
 	assert.EqualError(t, err, errs.ErrNotFoundTransactionDataInFile.Message)
 }

 func TestAlipayCsvFileImporterParseImportedData_SkipUnknownStatusTransaction(t *testing.T) {
-	converter := AlipayWebTransactionDataCsvFileImporter
+	importer := AlipayWebTransactionDataCsvFileImporter
 	context := core.NewNullContext()

 	user := &models.User{
@@ -628,12 +629,12 @@ func TestAlipayCsvFileImporterParseImportedData_SkipUnknownStatusTransaction(t *
 		"2024-09-01 01:23:45 ,xxxx            ,0.12   ,收入      ,xxxx    ,\n" +
 		"------------------------------------------------------------------------------------\n")
 	assert.Nil(t, err)
-	_, _, _, _, _, _, err = converter.ParseImportedData(context, user, []byte(data), 0, nil, nil, nil, nil, nil)
+	_, _, _, _, _, _, err = importer.ParseImportedData(context, user, []byte(data), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)
 	assert.EqualError(t, err, errs.ErrNotFoundTransactionDataInFile.Message)
 }

 func TestAlipayCsvFileImporterParseImportedData_MissingFileHeader(t *testing.T) {
-	converter := AlipayWebTransactionDataCsvFileImporter
+	importer := AlipayWebTransactionDataCsvFileImporter
 	context := core.NewNullContext()

 	user := &models.User{
@@ -647,15 +648,15 @@ func TestAlipayCsvFileImporterParseImportedData_MissingFileHeader(t *testing.T)
 			"------------------------------------------------------------------------------------\n")
 	assert.Nil(t, err)

-	_, _, _, _, _, _, err = converter.ParseImportedData(context, user, []byte(data), 0, nil, nil, nil, nil, nil)
+	_, _, _, _, _, _, err = importer.ParseImportedData(context, user, []byte(data), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)
 	assert.EqualError(t, err, errs.ErrInvalidFileHeader.Message)

-	_, _, _, _, _, _, err = converter.ParseImportedData(context, user, []byte(""), 0, nil, nil, nil, nil, nil)
+	_, _, _, _, _, _, err = importer.ParseImportedData(context, user, []byte(""), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)
 	assert.EqualError(t, err, errs.ErrInvalidFileHeader.Message)
 }

 func TestAlipayCsvFileImporterParseImportedData_MissingRequiredColumn(t *testing.T) {
-	converter := AlipayWebTransactionDataCsvFileImporter
+	importer := AlipayWebTransactionDataCsvFileImporter
 	context := core.NewNullContext()

 	user := &models.User{
@@ -671,7 +672,7 @@ func TestAlipayCsvFileImporterParseImportedData_MissingRequiredColumn(t *testing
 		"金额（元）,收/支     ,交易状态    ,\n" +
 		"0.12   ,收入      ,交易成功    ,\n" +
 		"------------------------------------------------------------------------------------\n")
-	_, _, _, _, _, _, err = converter.ParseImportedData(context, user, []byte(data1), 0, nil, nil, nil, nil, nil)
+	_, _, _, _, _, _, err = importer.ParseImportedData(context, user, []byte(data1), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)
 	assert.EqualError(t, err, errs.ErrMissingRequiredFieldInHeaderRow.Message)

 	// Missing Amount Column
@@ -682,7 +683,7 @@ func TestAlipayCsvFileImporterParseImportedData_MissingRequiredColumn(t *testing
 		"交易创建时间              ,收/支     ,交易状态    ,\n" +
 		"2024-09-01 12:34:56 ,收入      ,交易成功    ,\n" +
 		"------------------------------------------------------------------------------------\n")
-	_, _, _, _, _, _, err = converter.ParseImportedData(context, user, []byte(data2), 0, nil, nil, nil, nil, nil)
+	_, _, _, _, _, _, err = importer.ParseImportedData(context, user, []byte(data2), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)
 	assert.EqualError(t, err, errs.ErrMissingRequiredFieldInHeaderRow.Message)

 	// Missing Status Column
@@ -693,7 +694,7 @@ func TestAlipayCsvFileImporterParseImportedData_MissingRequiredColumn(t *testing
 		"交易创建时间              ,金额（元）,收/支     ,\n" +
 		"2024-09-01 12:34:56 ,0.12   ,收入      ,\n" +
 		"------------------------------------------------------------------------------------\n")
-	_, _, _, _, _, _, err = converter.ParseImportedData(context, user, []byte(data3), 0, nil, nil, nil, nil, nil)
+	_, _, _, _, _, _, err = importer.ParseImportedData(context, user, []byte(data3), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)
 	assert.EqualError(t, err, errs.ErrMissingRequiredFieldInHeaderRow.Message)

 	// Missing Type Column
@@ -704,12 +705,12 @@ func TestAlipayCsvFileImporterParseImportedData_MissingRequiredColumn(t *testing
 		"交易创建时间              ,金额（元）,交易状态    ,\n" +
 		"2024-09-01 12:34:56 ,0.12   ,交易成功    ,\n" +
 		"------------------------------------------------------------------------------------\n")
-	_, _, _, _, _, _, err = converter.ParseImportedData(context, user, []byte(data4), 0, nil, nil, nil, nil, nil)
+	_, _, _, _, _, _, err = importer.ParseImportedData(context, user, []byte(data4), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)
 	assert.EqualError(t, err, errs.ErrMissingRequiredFieldInHeaderRow.Message)
 }

 func TestAlipayCsvFileImporterParseImportedData_NoTransactionData(t *testing.T) {
-	converter := AlipayWebTransactionDataCsvFileImporter
+	importer := AlipayWebTransactionDataCsvFileImporter
 	context := core.NewNullContext()

 	user := &models.User{
@@ -723,6 +724,6 @@ func TestAlipayCsvFileImporterParseImportedData_NoTransactionData(t *testing.T)
 		"---------------------------------交易记录明细列表------------------------------------\n" +
 		"交易创建时间              ,金额（元）,收/支     ,交易状态    ,\n" +
 		"------------------------------------------------------------------------------------\n")
-	_, _, _, _, _, _, err = converter.ParseImportedData(context, user, []byte(data1), 0, nil, nil, nil, nil, nil)
+	_, _, _, _, _, _, err = importer.ParseImportedData(context, user, []byte(data1), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)
 	assert.EqualError(t, err, errs.ErrNotFoundTransactionDataInFile.Message)
 }
@@ -13,6 +13,7 @@ import (

 const alipayTransactionDataStatusSuccessName = "交易成功"
 const alipayTransactionDataStatusPaymentSuccessName = "支付成功"
+const alipayTransactionDataStatusPendingGoodsReceiptConfirmationName = "等待确认收货"
 const alipayTransactionDataStatusRepaymentSuccessName = "还款成功"
 const alipayTransactionDataStatusClosedName = "交易关闭"
 const alipayTransactionDataStatusRefundSuccessName = "退款成功"
@@ -46,6 +47,7 @@ func (p *alipayTransactionDataRowParser) Parse(ctx core.Context, user *models.Us

 	if dataRow.GetData(p.columns.statusColumnName) != alipayTransactionDataStatusSuccessName &&
 		dataRow.GetData(p.columns.statusColumnName) != alipayTransactionDataStatusPaymentSuccessName &&
+		dataRow.GetData(p.columns.statusColumnName) != alipayTransactionDataStatusPendingGoodsReceiptConfirmationName &&
 		dataRow.GetData(p.columns.statusColumnName) != alipayTransactionDataStatusRepaymentSuccessName &&
 		dataRow.GetData(p.columns.statusColumnName) != alipayTransactionDataStatusClosedName &&
 		dataRow.GetData(p.columns.statusColumnName) != alipayTransactionDataStatusRefundSuccessName &&
@@ -1,6 +1,8 @@
 package beancount

 import (
+	"time"
+
 	"github.com/mayswind/ezbookkeeping/pkg/converters/converter"
 	"github.com/mayswind/ezbookkeeping/pkg/core"
 	"github.com/mayswind/ezbookkeeping/pkg/models"
@@ -24,7 +26,7 @@ var (
 )

 // ParseImportedData returns the imported data by parsing the Beancount transaction data
-func (c *beancountTransactionDataImporter) ParseImportedData(ctx core.Context, user *models.User, data []byte, defaultTimezoneOffset int16, accountMap map[string]*models.Account, expenseCategoryMap map[string]map[string]*models.TransactionCategory, incomeCategoryMap map[string]map[string]*models.TransactionCategory, transferCategoryMap map[string]map[string]*models.TransactionCategory, tagMap map[string]*models.TransactionTag) (models.ImportedTransactionSlice, []*models.Account, []*models.TransactionCategory, []*models.TransactionCategory, []*models.TransactionCategory, []*models.TransactionTag, error) {
+func (c *beancountTransactionDataImporter) ParseImportedData(ctx core.Context, user *models.User, data []byte, defaultTimezone *time.Location, additionalOptions converter.TransactionDataImporterOptions, accountMap map[string]*models.Account, expenseCategoryMap map[string]map[string]*models.TransactionCategory, incomeCategoryMap map[string]map[string]*models.TransactionCategory, transferCategoryMap map[string]map[string]*models.TransactionCategory, tagMap map[string]*models.TransactionTag) (models.ImportedTransactionSlice, []*models.Account, []*models.TransactionCategory, []*models.TransactionCategory, []*models.TransactionCategory, []*models.TransactionTag, error) {
 	beancountDataReader, err := createNewBeancountDataReader(ctx, data)

 	if err != nil {
@@ -45,5 +47,5 @@ func (c *beancountTransactionDataImporter) ParseImportedData(ctx core.Context, u

 	dataTableImporter := converter.CreateNewImporterWithTypeNameMapping(beancountTransactionTypeNameMapping, "", "", BEANCOUNT_TRANSACTION_TAG_SEPARATOR)

-	return dataTableImporter.ParseImportedData(ctx, user, transactionDataTable, defaultTimezoneOffset, accountMap, expenseCategoryMap, incomeCategoryMap, transferCategoryMap, tagMap)
+	return dataTableImporter.ParseImportedData(ctx, user, transactionDataTable, defaultTimezone, additionalOptions, accountMap, expenseCategoryMap, incomeCategoryMap, transferCategoryMap, tagMap)
 }
@@ -2,9 +2,11 @@ package beancount

 import (
 	"testing"
+	"time"

 	"github.com/stretchr/testify/assert"

+	"github.com/mayswind/ezbookkeeping/pkg/converters/converter"
 	"github.com/mayswind/ezbookkeeping/pkg/core"
 	"github.com/mayswind/ezbookkeeping/pkg/errs"
 	"github.com/mayswind/ezbookkeeping/pkg/models"
@@ -12,7 +14,7 @@ import (
 )

 func TestBeancountTransactionDataFileParseImportedData_MinimumValidData(t *testing.T) {
-	converter := BeancountTransactionDataImporter
+	importer := BeancountTransactionDataImporter
 	context := core.NewNullContext()

 	user := &models.User{
@@ -20,7 +22,7 @@ func TestBeancountTransactionDataFileParseImportedData_MinimumValidData(t *testi
 		DefaultCurrency: "CNY",
 	}

-	allNewTransactions, allNewAccounts, allNewSubExpenseCategories, allNewSubIncomeCategories, allNewSubTransferCategories, allNewTags, err := converter.ParseImportedData(context, user, []byte(
+	allNewTransactions, allNewAccounts, allNewSubExpenseCategories, allNewSubIncomeCategories, allNewSubTransferCategories, allNewTags, err := importer.ParseImportedData(context, user, []byte(
 		"2024-09-01 *\n"+
 			"  Equity:Opening-Balances -123.45 CNY\n"+
 			"  Assets:TestAccount 123.45 CNY\n"+
@@ -32,7 +34,7 @@ func TestBeancountTransactionDataFileParseImportedData_MinimumValidData(t *testi
 			"  Expenses:TestCategory2 1.00 CNY\n"+
 			"2024-09-04 *\n"+
 			"  Assets:TestAccount -0.05 CNY\n"+
-			"  Assets:TestAccount2 0.05 CNY\n"), 0, nil, nil, nil, nil, nil)
+			"  Assets:TestAccount2 0.05 CNY\n"), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)

 	assert.Nil(t, err)

@@ -91,7 +93,7 @@ func TestBeancountTransactionDataFileParseImportedData_MinimumValidData(t *testi
 }

 func TestBeancountTransactionDataFileParseImportedData_MinimumValidData2(t *testing.T) {
-	converter := BeancountTransactionDataImporter
+	importer := BeancountTransactionDataImporter
 	context := core.NewNullContext()

 	user := &models.User{
@@ -99,7 +101,7 @@ func TestBeancountTransactionDataFileParseImportedData_MinimumValidData2(t *test
 		DefaultCurrency: "CNY",
 	}

-	allNewTransactions, allNewAccounts, allNewSubExpenseCategories, allNewSubIncomeCategories, allNewSubTransferCategories, allNewTags, err := converter.ParseImportedData(context, user, []byte(
+	allNewTransactions, allNewAccounts, allNewSubExpenseCategories, allNewSubIncomeCategories, allNewSubTransferCategories, allNewTags, err := importer.ParseImportedData(context, user, []byte(
 		"2024-09-01 *\n"+
 			"  Assets:TestAccount 123.45 CNY\n"+
 			"  Equity:Opening-Balances -123.45 CNY\n"+
@@ -111,7 +113,7 @@ func TestBeancountTransactionDataFileParseImportedData_MinimumValidData2(t *test
 			"  Assets:TestAccount -1.00 CNY\n"+
 			"2024-09-04 *\n"+
 			"  Assets:TestAccount2 0.05 CNY\n"+
-			"  Assets:TestAccount -0.05 CNY\n"), 0, nil, nil, nil, nil, nil)
+			"  Assets:TestAccount -0.05 CNY\n"), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)

 	assert.Nil(t, err)

@@ -170,7 +172,7 @@ func TestBeancountTransactionDataFileParseImportedData_MinimumValidData2(t *test
 }

 func TestBeancountTransactionDataFileParseImportedData_ParseInvalidTime(t *testing.T) {
-	converter := BeancountTransactionDataImporter
+	importer := BeancountTransactionDataImporter
 	context := core.NewNullContext()

 	user := &models.User{
@@ -178,15 +180,15 @@ func TestBeancountTransactionDataFileParseImportedData_ParseInvalidTime(t *testi
 		DefaultCurrency: "CNY",
 	}

-	_, _, _, _, _, _, err := converter.ParseImportedData(context, user, []byte(
+	_, _, _, _, _, _, err := importer.ParseImportedData(context, user, []byte(
 		"2024/09/01 *\n"+
 			"  Equity:Opening-Balances -123.45 CNY\n"+
-			"  Assets:TestAccount 123.45 CNY\n"), 0, nil, nil, nil, nil, nil)
+			"  Assets:TestAccount 123.45 CNY\n"), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)
 	assert.EqualError(t, err, errs.ErrNotFoundTransactionDataInFile.Message)
 }

 func TestBeancountTransactionDataFileParseImportedData_ParseValidCurrency(t *testing.T) {
-	converter := BeancountTransactionDataImporter
+	importer := BeancountTransactionDataImporter
 	context := core.NewNullContext()

 	user := &models.User{
@@ -194,10 +196,10 @@ func TestBeancountTransactionDataFileParseImportedData_ParseValidCurrency(t *tes
 		DefaultCurrency: "CNY",
 	}

-	allNewTransactions, allNewAccounts, _, _, _, _, err := converter.ParseImportedData(context, user, []byte(
+	allNewTransactions, allNewAccounts, _, _, _, _, err := importer.ParseImportedData(context, user, []byte(
 		"2024-09-01 * \"Payee Name\" \"Hello\nWorld\"\n"+
 			"  Assets:TestAccount -0.12 USD\n"+
-			"  Assets:TestAccount2 0.84 CNY\n"), 0, nil, nil, nil, nil, nil)
+			"  Assets:TestAccount2 0.84 CNY\n"), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)

 	assert.Nil(t, err)

@@ -222,7 +224,7 @@ func TestBeancountTransactionDataFileParseImportedData_ParseValidCurrency(t *tes
 }

 func TestBeancountTransactionDataFileParseImportedData_ParseInvalidAmount(t *testing.T) {
-	converter := BeancountTransactionDataImporter
+	importer := BeancountTransactionDataImporter
 	context := core.NewNullContext()

 	user := &models.User{
@@ -230,21 +232,21 @@ func TestBeancountTransactionDataFileParseImportedData_ParseInvalidAmount(t *tes
 		DefaultCurrency: "CNY",
 	}

-	_, _, _, _, _, _, err := converter.ParseImportedData(context, user, []byte(
+	_, _, _, _, _, _, err := importer.ParseImportedData(context, user, []byte(
 		"2024-09-01 *\n"+
 			"  Equity:Opening-Balances -abc CNY\n"+
-			"  Assets:TestAccount abc CNY\n"), 0, nil, nil, nil, nil, nil)
+			"  Assets:TestAccount abc CNY\n"), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)
 	assert.EqualError(t, err, errs.ErrAmountInvalid.Message)

-	_, _, _, _, _, _, err = converter.ParseImportedData(context, user, []byte(
+	_, _, _, _, _, _, err = importer.ParseImportedData(context, user, []byte(
 		"2024-09-01 *\n"+
 			"  Equity:Opening-Balances -1/0 CNY\n"+
-			"  Assets:TestAccount 1/0 CNY\n"), 0, nil, nil, nil, nil, nil)
+			"  Assets:TestAccount 1/0 CNY\n"), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)
 	assert.EqualError(t, err, errs.ErrAmountInvalid.Message)
 }

 func TestBeancountTransactionDataFileParseImportedData_ParseDescription(t *testing.T) {
-	converter := BeancountTransactionDataImporter
+	importer := BeancountTransactionDataImporter
 	context := core.NewNullContext()

 	user := &models.User{
@@ -252,13 +254,13 @@ func TestBeancountTransactionDataFileParseImportedData_ParseDescription(t *testi
 		DefaultCurrency: "CNY",
 	}

-	allNewTransactions, _, _, _, _, _, err := converter.ParseImportedData(context, user, []byte(
+	allNewTransactions, _, _, _, _, _, err := importer.ParseImportedData(context, user, []byte(
 		"2024-09-01 * \"foo    bar\t#test\n\"\n"+
 			"  Equity:Opening-Balances -123.45 CNY\n"+
 			"  Assets:TestAccount 123.45 CNY\n"+
 			"2024-09-02 * \"Payee Name\" \"Hello\nWorld\"\n"+
 			"  Income:TestCategory -0.12 CNY\n"+
-			"  Assets:TestAccount 0.12 CNY\n"), 0, nil, nil, nil, nil, nil)
+			"  Assets:TestAccount 0.12 CNY\n"), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)

 	assert.Nil(t, err)

@@ -269,7 +271,7 @@ func TestBeancountTransactionDataFileParseImportedData_ParseDescription(t *testi
 }

 func TestBeancountTransactionDataFileParseImportedData_InvalidTransaction(t *testing.T) {
-	converter := BeancountTransactionDataImporter
+	importer := BeancountTransactionDataImporter
 	context := core.NewNullContext()

 	user := &models.User{
@@ -277,33 +279,33 @@ func TestBeancountTransactionDataFileParseImportedData_InvalidTransaction(t *tes
 		DefaultCurrency: "CNY",
 	}

-	_, _, _, _, _, _, err := converter.ParseImportedData(context, user, []byte(
+	_, _, _, _, _, _, err := importer.ParseImportedData(context, user, []byte(
 		"2024-09-02 * \"Payee Name\" \"Hello\nWorld\"\n"+
 			"  Assets:TestAccount 0.11 CNY\n"+
-			"  Assets:TestAccount2 0.11 CNY\n"), 0, nil, nil, nil, nil, nil)
+			"  Assets:TestAccount2 0.11 CNY\n"), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)
 	assert.EqualError(t, err, errs.ErrInvalidBeancountFile.Message)

-	_, _, _, _, _, _, err = converter.ParseImportedData(context, user, []byte(
+	_, _, _, _, _, _, err = importer.ParseImportedData(context, user, []byte(
 		"2024-09-02 * \"Payee Name\" \"Hello\nWorld\"\n"+
 			"  Expenses:TestCategory -0.11 CNY\n"+
-			"  Expenses:TestCategory2 0.11 CNY\n"), 0, nil, nil, nil, nil, nil)
+			"  Expenses:TestCategory2 0.11 CNY\n"), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)
 	assert.EqualError(t, err, errs.ErrThereAreNotSupportedTransactionType.Message)

-	_, _, _, _, _, _, err = converter.ParseImportedData(context, user, []byte(
+	_, _, _, _, _, _, err = importer.ParseImportedData(context, user, []byte(
 		"2024-09-02 * \"Payee Name\" \"Hello\nWorld\"\n"+
 			"  Income:TestCategory -0.11 CNY\n"+
-			"  Income:TestCategory2 0.11 CNY\n"), 0, nil, nil, nil, nil, nil)
+			"  Income:TestCategory2 0.11 CNY\n"), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)
 	assert.EqualError(t, err, errs.ErrThereAreNotSupportedTransactionType.Message)

-	_, _, _, _, _, _, err = converter.ParseImportedData(context, user, []byte(
+	_, _, _, _, _, _, err = importer.ParseImportedData(context, user, []byte(
 		"2024-09-02 * \"Payee Name\" \"Hello\nWorld\"\n"+
 			"  Equity:TestCategory -0.11 CNY\n"+
-			"  Equity:TestCategory2 0.11 CNY\n"), 0, nil, nil, nil, nil, nil)
+			"  Equity:TestCategory2 0.11 CNY\n"), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)
 	assert.EqualError(t, err, errs.ErrThereAreNotSupportedTransactionType.Message)
 }

 func TestBeancountTransactionDataFileParseImportedData_NotSupportedToParseSplitTransaction(t *testing.T) {
-	converter := BeancountTransactionDataImporter
+	importer := BeancountTransactionDataImporter
 	context := core.NewNullContext()

 	user := &models.User{
@@ -311,16 +313,16 @@ func TestBeancountTransactionDataFileParseImportedData_NotSupportedToParseSplitT
 		DefaultCurrency: "CNY",
 	}

-	_, _, _, _, _, _, err := converter.ParseImportedData(context, user, []byte(
+	_, _, _, _, _, _, err := importer.ParseImportedData(context, user, []byte(
 		"2024-09-02 * \"Payee Name\" \"Hello\nWorld\"\n"+
 			"  Assets:TestAccount -0.23 CNY\n"+
 			"  Assets:TestAccount2 0.11 CNY\n"+
-			"  Assets:TestAccount3 0.12 CNY\n"), 0, nil, nil, nil, nil, nil)
+			"  Assets:TestAccount3 0.12 CNY\n"), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)
 	assert.EqualError(t, err, errs.ErrNotSupportedSplitTransactions.Message)
 }

 func TestBeancountTransactionDataFileParseImportedData_MissingTransactionRequiredData(t *testing.T) {
-	converter := BeancountTransactionDataImporter
+	importer := BeancountTransactionDataImporter
 	context := core.NewNullContext()

 	user := &models.User{
@@ -329,30 +331,30 @@ func TestBeancountTransactionDataFileParseImportedData_MissingTransactionRequire
 	}

 	// Missing Transaction Time
-	_, _, _, _, _, _, err := converter.ParseImportedData(context, user, []byte(
+	_, _, _, _, _, _, err := importer.ParseImportedData(context, user, []byte(
 		"* \"narration\"\n"+
 			"  Equity:Opening-Balances -123.45 CNY\n"+
-			"  Assets:TestAccount 123.45 CNY\n"), 0, nil, nil, nil, nil, nil)
+			"  Assets:TestAccount 123.45 CNY\n"), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)
 	assert.EqualError(t, err, errs.ErrNotFoundTransactionDataInFile.Message)

 	// Missing Account Name
-	_, _, _, _, _, _, err = converter.ParseImportedData(context, user, []byte(
+	_, _, _, _, _, _, err = importer.ParseImportedData(context, user, []byte(
 		"2024-09-01 * \"narration\"\n"+
 			"  Equity:Opening-Balances -123.45 CNY\n"+
-			"   123.45 CNY\n"), 0, nil, nil, nil, nil, nil)
+			"   123.45 CNY\n"), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)
 	assert.EqualError(t, err, errs.ErrInvalidBeancountFile.Message)

 	// Missing Amount
-	_, _, _, _, _, _, err = converter.ParseImportedData(context, user, []byte(
+	_, _, _, _, _, _, err = importer.ParseImportedData(context, user, []byte(
 		"2024-09-01 * \"narration\"\n"+
 			"  Equity:Opening-Balances\n"+
-			"  Assets:TestAccount\n"), 0, nil, nil, nil, nil, nil)
+			"  Assets:TestAccount\n"), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)
 	assert.EqualError(t, err, errs.ErrInvalidBeancountFile.Message)

 	// Missing Commodity
-	_, _, _, _, _, _, err = converter.ParseImportedData(context, user, []byte(
+	_, _, _, _, _, _, err = importer.ParseImportedData(context, user, []byte(
 		"2024-09-01 * \"narration\"\n"+
 			"  Equity:Opening-Balances -123.45\n"+
-			"  Assets:TestAccount 123.45\n"), 0, nil, nil, nil, nil, nil)
+			"  Assets:TestAccount 123.45\n"), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)
 	assert.EqualError(t, err, errs.ErrInvalidBeancountFile.Message)
 }
@@ -231,7 +231,7 @@ func (t *camtStatementTransactionDataRowIterator) parseTransaction(ctx core.Cont
 		}

 		data[datatable.TRANSACTION_DATA_TABLE_TRANSACTION_TIME] = utils.FormatUnixTimeToLongDateTime(dateTime.Unix(), dateTime.Location())
-		data[datatable.TRANSACTION_DATA_TABLE_TRANSACTION_TIMEZONE] = utils.FormatTimezoneOffset(dateTime.Location())
+		data[datatable.TRANSACTION_DATA_TABLE_TRANSACTION_TIMEZONE] = utils.FormatTimezoneOffset(dateTime.Unix(), dateTime.Location())
 	} else if entry.BookingDate != nil && entry.BookingDate.Date != "" {
 		data[datatable.TRANSACTION_DATA_TABLE_TRANSACTION_TIME] = fmt.Sprintf("%s 00:00:00", entry.BookingDate.Date)
 		data[datatable.TRANSACTION_DATA_TABLE_TRANSACTION_TIMEZONE] = datatable.TRANSACTION_DATA_TABLE_TIMEZONE_NOT_AVAILABLE
@@ -1,6 +1,8 @@
 package camt

 import (
+	"time"
+
 	"github.com/mayswind/ezbookkeeping/pkg/converters/converter"
 	"github.com/mayswind/ezbookkeeping/pkg/core"
 	"github.com/mayswind/ezbookkeeping/pkg/models"
@@ -23,7 +25,7 @@ var (
 )

 // ParseImportedData returns the imported data by parsing the camt.053 file transaction data
-func (c *camt053TransactionDataImporter) ParseImportedData(ctx core.Context, user *models.User, data []byte, defaultTimezoneOffset int16, accountMap map[string]*models.Account, expenseCategoryMap map[string]map[string]*models.TransactionCategory, incomeCategoryMap map[string]map[string]*models.TransactionCategory, transferCategoryMap map[string]map[string]*models.TransactionCategory, tagMap map[string]*models.TransactionTag) (models.ImportedTransactionSlice, []*models.Account, []*models.TransactionCategory, []*models.TransactionCategory, []*models.TransactionCategory, []*models.TransactionTag, error) {
+func (c *camt053TransactionDataImporter) ParseImportedData(ctx core.Context, user *models.User, data []byte, defaultTimezone *time.Location, additionalOptions converter.TransactionDataImporterOptions, accountMap map[string]*models.Account, expenseCategoryMap map[string]map[string]*models.TransactionCategory, incomeCategoryMap map[string]map[string]*models.TransactionCategory, transferCategoryMap map[string]map[string]*models.TransactionCategory, tagMap map[string]*models.TransactionTag) (models.ImportedTransactionSlice, []*models.Account, []*models.TransactionCategory, []*models.TransactionCategory, []*models.TransactionCategory, []*models.TransactionTag, error) {
 	camt053DataReader, err := createNewCamt053FileReader(data)

 	if err != nil {
@@ -44,5 +46,5 @@ func (c *camt053TransactionDataImporter) ParseImportedData(ctx core.Context, use

 	dataTableImporter := converter.CreateNewSimpleImporterWithTypeNameMapping(camtTransactionTypeNameMapping)

-	return dataTableImporter.ParseImportedData(ctx, user, transactionDataTable, defaultTimezoneOffset, accountMap, expenseCategoryMap, incomeCategoryMap, transferCategoryMap, tagMap)
+	return dataTableImporter.ParseImportedData(ctx, user, transactionDataTable, defaultTimezone, additionalOptions, accountMap, expenseCategoryMap, incomeCategoryMap, transferCategoryMap, tagMap)
 }
@@ -2,9 +2,11 @@ package camt

 import (
 	"testing"
+	"time"

 	"github.com/stretchr/testify/assert"

+	"github.com/mayswind/ezbookkeeping/pkg/converters/converter"
 	"github.com/mayswind/ezbookkeeping/pkg/core"
 	"github.com/mayswind/ezbookkeeping/pkg/errs"
 	"github.com/mayswind/ezbookkeeping/pkg/models"
@@ -12,7 +14,7 @@ import (
 )

 func TestCamt053TransactionDataFileParseImportedData_MinimumValidData(t *testing.T) {
-	converter := Camt053TransactionDataImporter
+	importer := Camt053TransactionDataImporter
 	context := core.NewNullContext()

 	user := &models.User{
@@ -20,7 +22,7 @@ func TestCamt053TransactionDataFileParseImportedData_MinimumValidData(t *testing
 		DefaultCurrency: "CNY",
 	}

-	allNewTransactions, allNewAccounts, allNewSubExpenseCategories, allNewSubIncomeCategories, allNewSubTransferCategories, allNewTags, err := converter.ParseImportedData(context, user, []byte(
+	allNewTransactions, allNewAccounts, allNewSubExpenseCategories, allNewSubIncomeCategories, allNewSubTransferCategories, allNewTags, err := importer.ParseImportedData(context, user, []byte(
 		`<?xml version="1.0" encoding="UTF-8"?>
 		<Document xmlns="urn:iso:std:iso:20022:tech:xsd:camt.053.001.02">
 			<BkToCstmrStmt>
@@ -64,7 +66,7 @@ func TestCamt053TransactionDataFileParseImportedData_MinimumValidData(t *testing
 					</Ntry>
 				</Stmt>
 			</BkToCstmrStmt>
-		</Document>`), 0, nil, nil, nil, nil, nil)
+		</Document>`), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)

 	assert.Nil(t, err)

@@ -115,7 +117,7 @@ func TestCamt053TransactionDataFileParseImportedData_MinimumValidData(t *testing
 }

 func TestCamt053TransactionDataFileParseImportedData_ParseValidTransactionTime(t *testing.T) {
-	converter := Camt053TransactionDataImporter
+	importer := Camt053TransactionDataImporter
 	context := core.NewNullContext()

 	user := &models.User{
@@ -123,7 +125,7 @@ func TestCamt053TransactionDataFileParseImportedData_ParseValidTransactionTime(t
 		DefaultCurrency: "CNY",
 	}

-	allNewTransactions, _, _, _, _, _, err := converter.ParseImportedData(context, user, []byte(
+	allNewTransactions, _, _, _, _, _, err := importer.ParseImportedData(context, user, []byte(
 		`<?xml version="1.0" encoding="UTF-8"?>
 		<Document xmlns="urn:iso:std:iso:20022:tech:xsd:camt.053.001.02">
 			<BkToCstmrStmt>
@@ -157,7 +159,7 @@ func TestCamt053TransactionDataFileParseImportedData_ParseValidTransactionTime(t
 					</Ntry>
 				</Stmt>
 			</BkToCstmrStmt>
-		</Document>`), 0, nil, nil, nil, nil, nil)
+		</Document>`), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)

 	assert.Nil(t, err)
 	assert.Equal(t, 3, len(allNewTransactions))
@@ -168,7 +170,7 @@ func TestCamt053TransactionDataFileParseImportedData_ParseValidTransactionTime(t
 }

 func TestCamt053TransactionDataFileParseImportedData_ParseInvalidTransactionTime(t *testing.T) {
-	converter := Camt053TransactionDataImporter
+	importer := Camt053TransactionDataImporter
 	context := core.NewNullContext()

 	user := &models.User{
@@ -176,7 +178,7 @@ func TestCamt053TransactionDataFileParseImportedData_ParseInvalidTransactionTime
 		DefaultCurrency: "CNY",
 	}

-	_, _, _, _, _, _, err := converter.ParseImportedData(context, user, []byte(
+	_, _, _, _, _, _, err := importer.ParseImportedData(context, user, []byte(
 		`<?xml version="1.0" encoding="UTF-8"?>
 		<Document xmlns="urn:iso:std:iso:20022:tech:xsd:camt.053.001.02">
 			<BkToCstmrStmt>
@@ -196,10 +198,10 @@ func TestCamt053TransactionDataFileParseImportedData_ParseInvalidTransactionTime
 					</Ntry>
 				</Stmt>
 			</BkToCstmrStmt>
-		</Document>`), 0, nil, nil, nil, nil, nil)
+		</Document>`), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)
 	assert.EqualError(t, err, errs.ErrTransactionTimeInvalid.Message)

-	_, _, _, _, _, _, err = converter.ParseImportedData(context, user, []byte(
+	_, _, _, _, _, _, err = importer.ParseImportedData(context, user, []byte(
 		`<?xml version="1.0" encoding="UTF-8"?>
 		<Document xmlns="urn:iso:std:iso:20022:tech:xsd:camt.053.001.02">
 			<BkToCstmrStmt>
@@ -219,10 +221,10 @@ func TestCamt053TransactionDataFileParseImportedData_ParseInvalidTransactionTime
 					</Ntry>
 				</Stmt>
 			</BkToCstmrStmt>
-		</Document>`), 0, nil, nil, nil, nil, nil)
+		</Document>`), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)
 	assert.EqualError(t, err, errs.ErrTransactionTimeInvalid.Message)

-	_, _, _, _, _, _, err = converter.ParseImportedData(context, user, []byte(
+	_, _, _, _, _, _, err = importer.ParseImportedData(context, user, []byte(
 		`<?xml version="1.0" encoding="UTF-8"?>
 		<Document xmlns="urn:iso:std:iso:20022:tech:xsd:camt.053.001.02">
 			<BkToCstmrStmt>
@@ -242,10 +244,10 @@ func TestCamt053TransactionDataFileParseImportedData_ParseInvalidTransactionTime
 					</Ntry>
 				</Stmt>
 			</BkToCstmrStmt>
-		</Document>`), 0, nil, nil, nil, nil, nil)
+		</Document>`), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)
 	assert.EqualError(t, err, errs.ErrTransactionTimeInvalid.Message)

-	_, _, _, _, _, _, err = converter.ParseImportedData(context, user, []byte(
+	_, _, _, _, _, _, err = importer.ParseImportedData(context, user, []byte(
 		`<?xml version="1.0" encoding="UTF-8"?>
 		<Document xmlns="urn:iso:std:iso:20022:tech:xsd:camt.053.001.02">
 			<BkToCstmrStmt>
@@ -265,12 +267,12 @@ func TestCamt053TransactionDataFileParseImportedData_ParseInvalidTransactionTime
 					</Ntry>
 				</Stmt>
 			</BkToCstmrStmt>
-		</Document>`), 0, nil, nil, nil, nil, nil)
+		</Document>`), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)
 	assert.EqualError(t, err, errs.ErrTransactionTimeInvalid.Message)
 }

 func TestCamt053TransactionDataFileParseImportedData_ParseTransactionValidAmountAndCurrency(t *testing.T) {
-	converter := Camt053TransactionDataImporter
+	importer := Camt053TransactionDataImporter
 	context := core.NewNullContext()

 	user := &models.User{
@@ -278,7 +280,7 @@ func TestCamt053TransactionDataFileParseImportedData_ParseTransactionValidAmount
 		DefaultCurrency: "CNY",
 	}

-	allNewTransactions, _, _, _, _, _, err := converter.ParseImportedData(context, user, []byte(
+	allNewTransactions, _, _, _, _, _, err := importer.ParseImportedData(context, user, []byte(
 		`<?xml version="1.0" encoding="UTF-8"?>
 		<Document xmlns="urn:iso:std:iso:20022:tech:xsd:camt.053.001.02">
 			<BkToCstmrStmt>
@@ -314,7 +316,7 @@ func TestCamt053TransactionDataFileParseImportedData_ParseTransactionValidAmount
 					</Ntry>
 				</Stmt>
 			</BkToCstmrStmt>
-		</Document>`), 0, nil, nil, nil, nil, nil)
+		</Document>`), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)

 	assert.Nil(t, err)
 	assert.Equal(t, 2, len(allNewTransactions))
@@ -323,7 +325,7 @@ func TestCamt053TransactionDataFileParseImportedData_ParseTransactionValidAmount
 	assert.Equal(t, "USD", allNewTransactions[1].OriginalSourceAccountCurrency)
 	assert.Equal(t, int64(10023), allNewTransactions[1].Amount)

-	allNewTransactions, _, _, _, _, _, err = converter.ParseImportedData(context, user, []byte(
+	allNewTransactions, _, _, _, _, _, err = importer.ParseImportedData(context, user, []byte(
 		`<?xml version="1.0" encoding="UTF-8"?>
 		<Document xmlns="urn:iso:std:iso:20022:tech:xsd:camt.053.001.02">
 			<BkToCstmrStmt>
@@ -365,7 +367,7 @@ func TestCamt053TransactionDataFileParseImportedData_ParseTransactionValidAmount
 					</Ntry>
 				</Stmt>
 			</BkToCstmrStmt>
-		</Document>`), 0, nil, nil, nil, nil, nil)
+		</Document>`), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)

 	assert.Nil(t, err)
 	assert.Equal(t, 2, len(allNewTransactions))
@@ -374,7 +376,7 @@ func TestCamt053TransactionDataFileParseImportedData_ParseTransactionValidAmount
 	assert.Equal(t, "USD", allNewTransactions[1].OriginalSourceAccountCurrency)
 	assert.Equal(t, int64(9999), allNewTransactions[1].Amount)

-	allNewTransactions, _, _, _, _, _, err = converter.ParseImportedData(context, user, []byte(
+	allNewTransactions, _, _, _, _, _, err = importer.ParseImportedData(context, user, []byte(
 		`<?xml version="1.0" encoding="UTF-8"?>
 		<Document xmlns="urn:iso:std:iso:20022:tech:xsd:camt.053.001.02">
 			<BkToCstmrStmt>
@@ -403,14 +405,14 @@ func TestCamt053TransactionDataFileParseImportedData_ParseTransactionValidAmount
 					</Ntry>
 				</Stmt>
 			</BkToCstmrStmt>
-		</Document>`), 0, nil, nil, nil, nil, nil)
+		</Document>`), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)

 	assert.Nil(t, err)
 	assert.Equal(t, 1, len(allNewTransactions))
 	assert.Equal(t, "USD", allNewTransactions[0].OriginalSourceAccountCurrency)
 	assert.Equal(t, int64(12345), allNewTransactions[0].Amount)

-	allNewTransactions, _, _, _, _, _, err = converter.ParseImportedData(context, user, []byte(
+	allNewTransactions, _, _, _, _, _, err = importer.ParseImportedData(context, user, []byte(
 		`<?xml version="1.0" encoding="UTF-8"?>
 		<Document xmlns="urn:iso:std:iso:20022:tech:xsd:camt.053.001.02">
 			<BkToCstmrStmt>
@@ -430,7 +432,7 @@ func TestCamt053TransactionDataFileParseImportedData_ParseTransactionValidAmount
 					</Ntry>
 				</Stmt>
 			</BkToCstmrStmt>
-		</Document>`), 0, nil, nil, nil, nil, nil)
+		</Document>`), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)

 	assert.Nil(t, err)
 	assert.Equal(t, 1, len(allNewTransactions))
@@ -439,7 +441,7 @@ func TestCamt053TransactionDataFileParseImportedData_ParseTransactionValidAmount
 }

 func TestCamt053TransactionDataFileParseImportedData_ParseTransactionInvalidAmountAndCurrency(t *testing.T) {
-	converter := Camt053TransactionDataImporter
+	importer := Camt053TransactionDataImporter
 	context := core.NewNullContext()

 	user := &models.User{
@@ -447,7 +449,7 @@ func TestCamt053TransactionDataFileParseImportedData_ParseTransactionInvalidAmou
 		DefaultCurrency: "CNY",
 	}

-	_, _, _, _, _, _, err := converter.ParseImportedData(context, user, []byte(
+	_, _, _, _, _, _, err := importer.ParseImportedData(context, user, []byte(
 		`<?xml version="1.0" encoding="UTF-8"?>
 		<Document xmlns="urn:iso:std:iso:20022:tech:xsd:camt.053.001.02">
 			<BkToCstmrStmt>
@@ -467,10 +469,10 @@ func TestCamt053TransactionDataFileParseImportedData_ParseTransactionInvalidAmou
 					</Ntry>
 				</Stmt>
 			</BkToCstmrStmt>
-		</Document>`), 0, nil, nil, nil, nil, nil)
+		</Document>`), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)
 	assert.EqualError(t, err, errs.ErrAmountInvalid.Message)

-	_, _, _, _, _, _, err = converter.ParseImportedData(context, user, []byte(
+	_, _, _, _, _, _, err = importer.ParseImportedData(context, user, []byte(
 		`<?xml version="1.0" encoding="UTF-8"?>
 		<Document xmlns="urn:iso:std:iso:20022:tech:xsd:camt.053.001.02">
 			<BkToCstmrStmt>
@@ -498,10 +500,10 @@ func TestCamt053TransactionDataFileParseImportedData_ParseTransactionInvalidAmou
 					</Ntry>
 				</Stmt>
 			</BkToCstmrStmt>
-		</Document>`), 0, nil, nil, nil, nil, nil)
+		</Document>`), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)
 	assert.EqualError(t, err, errs.ErrAmountInvalid.Message)

-	_, _, _, _, _, _, err = converter.ParseImportedData(context, user, []byte(
+	_, _, _, _, _, _, err = importer.ParseImportedData(context, user, []byte(
 		`<?xml version="1.0" encoding="UTF-8"?>
 		<Document xmlns="urn:iso:std:iso:20022:tech:xsd:camt.053.001.02">
 			<BkToCstmrStmt>
@@ -529,12 +531,12 @@ func TestCamt053TransactionDataFileParseImportedData_ParseTransactionInvalidAmou
 					</Ntry>
 				</Stmt>
 			</BkToCstmrStmt>
-		</Document>`), 0, nil, nil, nil, nil, nil)
+		</Document>`), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)
 	assert.EqualError(t, err, errs.ErrAmountInvalid.Message)
 }

 func TestCamt053TransactionDataFileParseImportedData_ParseDescription(t *testing.T) {
-	converter := Camt053TransactionDataImporter
+	importer := Camt053TransactionDataImporter
 	context := core.NewNullContext()

 	user := &models.User{
@@ -542,7 +544,7 @@ func TestCamt053TransactionDataFileParseImportedData_ParseDescription(t *testing
 		DefaultCurrency: "CNY",
 	}

-	allNewTransactions, _, _, _, _, _, err := converter.ParseImportedData(context, user, []byte(
+	allNewTransactions, _, _, _, _, _, err := importer.ParseImportedData(context, user, []byte(
 		`<?xml version="1.0" encoding="UTF-8"?>
 		<Document xmlns="urn:iso:std:iso:20022:tech:xsd:camt.053.001.02">
 			<BkToCstmrStmt>
@@ -572,13 +574,13 @@ func TestCamt053TransactionDataFileParseImportedData_ParseDescription(t *testing
 					</Ntry>
 				</Stmt>
 			</BkToCstmrStmt>
-		</Document>`), 0, nil, nil, nil, nil, nil)
+		</Document>`), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)

 	assert.Nil(t, err)
 	assert.Equal(t, 1, len(allNewTransactions))
 	assert.Equal(t, "Test Transaction", allNewTransactions[0].Comment)

-	allNewTransactions, _, _, _, _, _, err = converter.ParseImportedData(context, user, []byte(
+	allNewTransactions, _, _, _, _, _, err = importer.ParseImportedData(context, user, []byte(
 		`<?xml version="1.0" encoding="UTF-8"?>
 		<Document xmlns="urn:iso:std:iso:20022:tech:xsd:camt.053.001.02">
 			<BkToCstmrStmt>
@@ -607,13 +609,13 @@ func TestCamt053TransactionDataFileParseImportedData_ParseDescription(t *testing
 					</Ntry>
 				</Stmt>
 			</BkToCstmrStmt>
-		</Document>`), 0, nil, nil, nil, nil, nil)
+		</Document>`), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)

 	assert.Nil(t, err)
 	assert.Equal(t, 1, len(allNewTransactions))
 	assert.Equal(t, "Test Line 1\nTest Line 2", allNewTransactions[0].Comment)

-	allNewTransactions, _, _, _, _, _, err = converter.ParseImportedData(context, user, []byte(
+	allNewTransactions, _, _, _, _, _, err = importer.ParseImportedData(context, user, []byte(
 		`<?xml version="1.0" encoding="UTF-8"?>
 		<Document xmlns="urn:iso:std:iso:20022:tech:xsd:camt.053.001.02">
 			<BkToCstmrStmt>
@@ -634,7 +636,7 @@ func TestCamt053TransactionDataFileParseImportedData_ParseDescription(t *testing
 					</Ntry>
 				</Stmt>
 			</BkToCstmrStmt>
-		</Document>`), 0, nil, nil, nil, nil, nil)
+		</Document>`), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)

 	assert.Nil(t, err)
 	assert.Equal(t, 1, len(allNewTransactions))
@@ -642,7 +644,7 @@ func TestCamt053TransactionDataFileParseImportedData_ParseDescription(t *testing
 }

 func TestCamt053TransactionDataFileParseImportedData_MissingAccountNode(t *testing.T) {
-	converter := Camt053TransactionDataImporter
+	importer := Camt053TransactionDataImporter
 	context := core.NewNullContext()

 	user := &models.User{
@@ -650,7 +652,7 @@ func TestCamt053TransactionDataFileParseImportedData_MissingAccountNode(t *testi
 		DefaultCurrency: "CNY",
 	}

-	_, _, _, _, _, _, err := converter.ParseImportedData(context, user, []byte(
+	_, _, _, _, _, _, err := importer.ParseImportedData(context, user, []byte(
 		`<?xml version="1.0" encoding="UTF-8"?>
 		<Document xmlns="urn:iso:std:iso:20022:tech:xsd:camt.053.001.02">
 			<BkToCstmrStmt>
@@ -664,12 +666,12 @@ func TestCamt053TransactionDataFileParseImportedData_MissingAccountNode(t *testi
 					</Ntry>
 				</Stmt>
 			</BkToCstmrStmt>
-		</Document>`), 0, nil, nil, nil, nil, nil)
+		</Document>`), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)
 	assert.EqualError(t, err, errs.ErrMissingAccountData.Message)
 }

 func TestCamt053TransactionDataFileParseImportedData_MissingTransactionRequiredNode(t *testing.T) {
-	converter := Camt053TransactionDataImporter
+	importer := Camt053TransactionDataImporter
 	context := core.NewNullContext()

 	user := &models.User{
@@ -677,7 +679,7 @@ func TestCamt053TransactionDataFileParseImportedData_MissingTransactionRequiredN
 		DefaultCurrency: "CNY",
 	}

-	_, _, _, _, _, _, err := converter.ParseImportedData(context, user, []byte(
+	_, _, _, _, _, _, err := importer.ParseImportedData(context, user, []byte(
 		`<?xml version="1.0" encoding="UTF-8"?>
 		<Document xmlns="urn:iso:std:iso:20022:tech:xsd:camt.053.001.02">
 			<BkToCstmrStmt>
@@ -694,10 +696,10 @@ func TestCamt053TransactionDataFileParseImportedData_MissingTransactionRequiredN
 					</Ntry>
 				</Stmt>
 			</BkToCstmrStmt>
-		</Document>`), 0, nil, nil, nil, nil, nil)
+		</Document>`), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)
 	assert.EqualError(t, err, errs.ErrMissingTransactionTime.Message)

-	_, _, _, _, _, _, err = converter.ParseImportedData(context, user, []byte(
+	_, _, _, _, _, _, err = importer.ParseImportedData(context, user, []byte(
 		`<?xml version="1.0" encoding="UTF-8"?>
 		<Document xmlns="urn:iso:std:iso:20022:tech:xsd:camt.053.001.02">
 			<BkToCstmrStmt>
@@ -716,10 +718,10 @@ func TestCamt053TransactionDataFileParseImportedData_MissingTransactionRequiredN
 					</Ntry>
 				</Stmt>
 			</BkToCstmrStmt>
-		</Document>`), 0, nil, nil, nil, nil, nil)
+		</Document>`), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)
 	assert.EqualError(t, err, errs.ErrTransactionTypeInvalid.Message)

-	_, _, _, _, _, _, err = converter.ParseImportedData(context, user, []byte(
+	_, _, _, _, _, _, err = importer.ParseImportedData(context, user, []byte(
 		`<?xml version="1.0" encoding="UTF-8"?>
 		<Document xmlns="urn:iso:std:iso:20022:tech:xsd:camt.053.001.02">
 			<BkToCstmrStmt>
@@ -738,10 +740,10 @@ func TestCamt053TransactionDataFileParseImportedData_MissingTransactionRequiredN
 					</Ntry>
 				</Stmt>
 			</BkToCstmrStmt>
-		</Document>`), 0, nil, nil, nil, nil, nil)
+		</Document>`), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)
 	assert.EqualError(t, err, errs.ErrAmountInvalid.Message)

-	_, _, _, _, _, _, err = converter.ParseImportedData(context, user, []byte(
+	_, _, _, _, _, _, err = importer.ParseImportedData(context, user, []byte(
 		`<?xml version="1.0" encoding="UTF-8"?>
 		<Document xmlns="urn:iso:std:iso:20022:tech:xsd:camt.053.001.02">
 			<BkToCstmrStmt>
@@ -760,6 +762,6 @@ func TestCamt053TransactionDataFileParseImportedData_MissingTransactionRequiredN
 					</Ntry>
 				</Stmt>
 			</BkToCstmrStmt>
-		</Document>`), 0, nil, nil, nil, nil, nil)
+		</Document>`), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)
 	assert.EqualError(t, err, errs.ErrAccountCurrencyInvalid.Message)
 }
@@ -28,10 +28,11 @@ func (c *DataTableTransactionDataExporter) BuildExportedContent(ctx core.Context
 		}

 		dataRowMap := make(map[datatable.TransactionDataTableColumn]string, 15)
+		transactionUnixTime := utils.GetUnixTimeFromTransactionTime(transaction.TransactionTime)
 		transactionTimeZone := time.FixedZone("Transaction Timezone", int(transaction.TimezoneUtcOffset)*60)

-		dataRowMap[datatable.TRANSACTION_DATA_TABLE_TRANSACTION_TIME] = utils.FormatUnixTimeToLongDateTime(utils.GetUnixTimeFromTransactionTime(transaction.TransactionTime), transactionTimeZone)
-		dataRowMap[datatable.TRANSACTION_DATA_TABLE_TRANSACTION_TIMEZONE] = utils.FormatTimezoneOffset(transactionTimeZone)
+		dataRowMap[datatable.TRANSACTION_DATA_TABLE_TRANSACTION_TIME] = utils.FormatUnixTimeToLongDateTime(transactionUnixTime, transactionTimeZone)
+		dataRowMap[datatable.TRANSACTION_DATA_TABLE_TRANSACTION_TIMEZONE] = utils.FormatTimezoneOffset(transactionUnixTime, transactionTimeZone)
 		dataRowMap[datatable.TRANSACTION_DATA_TABLE_TRANSACTION_TYPE] = dataTableBuilder.ReplaceDelimiters(c.getDisplayTransactionTypeName(transaction.Type))
 		dataRowMap[datatable.TRANSACTION_DATA_TABLE_CATEGORY] = c.getExportedTransactionCategoryName(dataTableBuilder, transaction.CategoryId, categoryMap)
 		dataRowMap[datatable.TRANSACTION_DATA_TABLE_SUB_CATEGORY] = c.getExportedTransactionSubCategoryName(dataTableBuilder, transaction.CategoryId, categoryMap)
@@ -3,6 +3,7 @@ package converter
 import (
 	"sort"
 	"strings"
+	"time"

 	"github.com/mayswind/ezbookkeeping/pkg/converters/datatable"
 	"github.com/mayswind/ezbookkeeping/pkg/core"
@@ -29,7 +30,7 @@ type DataTableTransactionDataImporter struct {
 }

 // ParseImportedData returns the imported transaction data
-func (c *DataTableTransactionDataImporter) ParseImportedData(ctx core.Context, user *models.User, dataTable datatable.TransactionDataTable, defaultTimezoneOffset int16, accountMap map[string]*models.Account, expenseCategoryMap map[string]map[string]*models.TransactionCategory, incomeCategoryMap map[string]map[string]*models.TransactionCategory, transferCategoryMap map[string]map[string]*models.TransactionCategory, tagMap map[string]*models.TransactionTag) (models.ImportedTransactionSlice, []*models.Account, []*models.TransactionCategory, []*models.TransactionCategory, []*models.TransactionCategory, []*models.TransactionTag, error) {
+func (c *DataTableTransactionDataImporter) ParseImportedData(ctx core.Context, user *models.User, dataTable datatable.TransactionDataTable, defaultTimezone *time.Location, additionalOptions TransactionDataImporterOptions, accountMap map[string]*models.Account, expenseCategoryMap map[string]map[string]*models.TransactionCategory, incomeCategoryMap map[string]map[string]*models.TransactionCategory, transferCategoryMap map[string]map[string]*models.TransactionCategory, tagMap map[string]*models.TransactionTag) (models.ImportedTransactionSlice, []*models.Account, []*models.TransactionCategory, []*models.TransactionCategory, []*models.TransactionCategory, []*models.TransactionTag, error) {
 	if dataTable.TransactionRowCount() < 1 {
 		log.Errorf(ctx, "[data_table_transaction_data_importer.ParseImportedData] cannot parse import data for user \"uid:%d\", because data table row count is less 1", user.Uid)
 		return nil, nil, nil, nil, nil, nil, errs.ErrNotFoundTransactionDataInFile
@@ -94,7 +95,7 @@ func (c *DataTableTransactionDataImporter) ParseImportedData(ctx core.Context, u
 			continue
 		}

-		timezoneOffset := defaultTimezoneOffset
+		timezone := defaultTimezone

 		if dataTable.HasColumn(datatable.TRANSACTION_DATA_TABLE_TRANSACTION_TIMEZONE) &&
 			dataRow.GetData(datatable.TRANSACTION_DATA_TABLE_TRANSACTION_TIMEZONE) != datatable.TRANSACTION_DATA_TABLE_TIMEZONE_NOT_AVAILABLE {
@@ -105,10 +106,10 @@ func (c *DataTableTransactionDataImporter) ParseImportedData(ctx core.Context, u
 				return nil, nil, nil, nil, nil, nil, errs.ErrTransactionTimeZoneInvalid
 			}

-			timezoneOffset = utils.GetTimezoneOffsetMinutes(transactionTimezone)
+			timezone = transactionTimezone
 		}

-		transactionTime, err := utils.ParseFromLongDateTime(dataRow.GetData(datatable.TRANSACTION_DATA_TABLE_TRANSACTION_TIME), timezoneOffset)
+		transactionTime, err := utils.ParseFromLongDateTimeInTimeZone(dataRow.GetData(datatable.TRANSACTION_DATA_TABLE_TRANSACTION_TIME), timezone)

 		if err != nil {
 			log.Errorf(ctx, "[data_table_transaction_data_importer.ParseImportedData] cannot parse time \"%s\" in data row \"index:%d\" for user \"uid:%d\", because %s", dataRow.GetData(datatable.TRANSACTION_DATA_TABLE_TRANSACTION_TIME), dataRowIndex, user.Uid, err.Error())
@@ -303,6 +304,7 @@ func (c *DataTableTransactionDataImporter) ParseImportedData(ctx core.Context, u

 		var tagIds []string
 		var tagNames []string
+		tagNamesMap := make(map[string]bool)

 		if dataTable.HasColumn(datatable.TRANSACTION_DATA_TABLE_TAGS) {
 			var tagNameItems []string
@@ -320,19 +322,39 @@ func (c *DataTableTransactionDataImporter) ParseImportedData(ctx core.Context, u
 					continue
 				}

-				tag, exists := tagMap[tagName]
+				allNewTags, tagIds, tagNames = c.addTag(user, tagName, tagNamesMap, tagMap, allNewTags, tagIds, tagNames)
+			}
+		}

-				if !exists {
-					tag = c.createNewTransactionTagModel(user.Uid, tagName)
-					allNewTags = append(allNewTags, tag)
-					tagMap[tagName] = tag
-				}
+		if dataTable.HasColumn(datatable.TRANSACTION_DATA_TABLE_PAYEE) && additionalOptions.IsPayeeAsTag() {
+			payee := dataRow.GetData(datatable.TRANSACTION_DATA_TABLE_PAYEE)

-				if tag != nil {
-					tagIds = append(tagIds, utils.Int64ToString(tag.TagId))
-				}
+			if payee != "" {
+				allNewTags, tagIds, tagNames = c.addTag(user, payee, tagNamesMap, tagMap, allNewTags, tagIds, tagNames)
+			}
+		}

-				tagNames = append(tagNames, tagName)
+		if dataTable.HasColumn(datatable.TRANSACTION_DATA_TABLE_MEMBER) && additionalOptions.IsMemberAsTag() {
+			member := dataRow.GetData(datatable.TRANSACTION_DATA_TABLE_MEMBER)
+
+			if member != "" {
+				allNewTags, tagIds, tagNames = c.addTag(user, member, tagNamesMap, tagMap, allNewTags, tagIds, tagNames)
+			}
+		}
+
+		if dataTable.HasColumn(datatable.TRANSACTION_DATA_TABLE_PROJECT) && additionalOptions.IsProjectAsTag() {
+			project := dataRow.GetData(datatable.TRANSACTION_DATA_TABLE_PROJECT)
+
+			if project != "" {
+				allNewTags, tagIds, tagNames = c.addTag(user, project, tagNamesMap, tagMap, allNewTags, tagIds, tagNames)
+			}
+		}
+
+		if dataTable.HasColumn(datatable.TRANSACTION_DATA_TABLE_MERCHANT) && additionalOptions.IsMerchantAsTag() {
+			merchant := dataRow.GetData(datatable.TRANSACTION_DATA_TABLE_MERCHANT)
+
+			if merchant != "" {
+				allNewTags, tagIds, tagNames = c.addTag(user, merchant, tagNamesMap, tagMap, allNewTags, tagIds, tagNames)
 			}
 		}

@@ -342,13 +364,17 @@ func (c *DataTableTransactionDataImporter) ParseImportedData(ctx core.Context, u
 			description = dataRow.GetData(datatable.TRANSACTION_DATA_TABLE_DESCRIPTION)
 		}

+		if description == "" && additionalOptions.IsPayeeAsDescription() && dataTable.HasColumn(datatable.TRANSACTION_DATA_TABLE_PAYEE) {
+			description = dataRow.GetData(datatable.TRANSACTION_DATA_TABLE_PAYEE)
+		}
+
 		transaction := &models.ImportTransaction{
 			Transaction: &models.Transaction{
 				Uid:                  user.Uid,
 				Type:                 transactionDbType,
 				CategoryId:           categoryId,
 				TransactionTime:      utils.GetMinTransactionTimeFromUnixTime(transactionTime.Unix()),
-				TimezoneUtcOffset:    timezoneOffset,
+				TimezoneUtcOffset:    utils.GetTimezoneOffsetMinutes(transactionTime.Unix(), timezone),
 				AccountId:            account.AccountId,
 				Amount:               amount,
 				HideAmount:           false,
@@ -459,6 +485,27 @@ func (c *DataTableTransactionDataImporter) getTransactionCategory(categories map
 	return subCategory, exists
 }

+func (c *DataTableTransactionDataImporter) addTag(user *models.User, tagName string, tagNamesMap map[string]bool, tagMap map[string]*models.TransactionTag, allNewTags []*models.TransactionTag, tagIds []string, tagNames []string) ([]*models.TransactionTag, []string, []string) {
+	if tagName != "" && !tagNamesMap[tagName] {
+		tag, exists := tagMap[tagName]
+
+		if !exists {
+			tag = c.createNewTransactionTagModel(user.Uid, tagName)
+			allNewTags = append(allNewTags, tag)
+			tagMap[tagName] = tag
+		}
+
+		if tag != nil {
+			tagIds = append(tagIds, utils.Int64ToString(tag.TagId))
+		}
+
+		tagNames = append(tagNames, tagName)
+		tagNamesMap[tagName] = true
+	}
+
+	return allNewTags, tagIds, tagNames
+}
+
 func (c *DataTableTransactionDataImporter) createNewAccountModel(uid int64, accountName string, currency string) *models.Account {
 	return &models.Account{
 		Uid:      uid,
@@ -1,6 +1,8 @@
 package converter

 import (
+	"time"
+
 	"github.com/mayswind/ezbookkeeping/pkg/core"
 	"github.com/mayswind/ezbookkeeping/pkg/models"
 )
@@ -14,7 +16,7 @@ type TransactionDataExporter interface {
 // TransactionDataImporter defines the structure of transaction data importer
 type TransactionDataImporter interface {
 	// ParseImportedData returns the imported data
-	ParseImportedData(ctx core.Context, user *models.User, data []byte, defaultTimezoneOffset int16, accountMap map[string]*models.Account, expenseCategoryMap map[string]map[string]*models.TransactionCategory, incomeCategoryMap map[string]map[string]*models.TransactionCategory, transferCategoryMap map[string]map[string]*models.TransactionCategory, tagMap map[string]*models.TransactionTag) (models.ImportedTransactionSlice, []*models.Account, []*models.TransactionCategory, []*models.TransactionCategory, []*models.TransactionCategory, []*models.TransactionTag, error)
+	ParseImportedData(ctx core.Context, user *models.User, data []byte, defaultTimezone *time.Location, additionalOptions TransactionDataImporterOptions, accountMap map[string]*models.Account, expenseCategoryMap map[string]map[string]*models.TransactionCategory, incomeCategoryMap map[string]map[string]*models.TransactionCategory, transferCategoryMap map[string]map[string]*models.TransactionCategory, tagMap map[string]*models.TransactionTag) (models.ImportedTransactionSlice, []*models.Account, []*models.TransactionCategory, []*models.TransactionCategory, []*models.TransactionCategory, []*models.TransactionTag, error)
 }

 // TransactionDataConverter defines the structure of transaction data converter
@@ -0,0 +1,118 @@
+package converter
+
+import "strings"
+
+// TransactionDataImporterOptions defines the options for transaction data importer
+type TransactionDataImporterOptions struct {
+	payeeAsTag         bool
+	payeeAsDescription bool
+	memberAsTag        bool
+	projectAsTag       bool
+	merchantAsTag      bool
+}
+
+// DefaultImporterOptions provides the default options for transaction data importer
+var DefaultImporterOptions = TransactionDataImporterOptions{
+	payeeAsTag:         false,
+	payeeAsDescription: false,
+	memberAsTag:        false,
+	projectAsTag:       false,
+	merchantAsTag:      false,
+}
+
+// IsPayeeAsTag returns whether to import payee as tag
+func (o TransactionDataImporterOptions) IsPayeeAsTag() bool {
+	return o.payeeAsTag
+}
+
+// IsPayeeAsDescription returns whether to import payee as description
+func (o TransactionDataImporterOptions) IsPayeeAsDescription() bool {
+	return o.payeeAsDescription
+}
+
+// IsMemberAsTag returns whether to import member as tag
+func (o TransactionDataImporterOptions) IsMemberAsTag() bool {
+	return o.memberAsTag
+}
+
+// IsProjectAsTag returns whether to import project as tag
+func (o TransactionDataImporterOptions) IsProjectAsTag() bool {
+	return o.projectAsTag
+}
+
+// IsMerchantAsTag returns whether to import merchant as tag
+func (o TransactionDataImporterOptions) IsMerchantAsTag() bool {
+	return o.merchantAsTag
+}
+
+// WithPayeeAsTag sets the option to import payee as tag
+func (o TransactionDataImporterOptions) WithPayeeAsTag() TransactionDataImporterOptions {
+	cloned := o.Clone()
+	cloned.payeeAsTag = true
+	return cloned
+}
+
+// WithPayeeAsDescription sets the option to import payee as description
+func (o TransactionDataImporterOptions) WithPayeeAsDescription() TransactionDataImporterOptions {
+	cloned := o.Clone()
+	cloned.payeeAsDescription = true
+	return cloned
+}
+
+// WithMemberAsTag sets the option to import member as tag
+func (o TransactionDataImporterOptions) WithMemberAsTag() TransactionDataImporterOptions {
+	cloned := o.Clone()
+	cloned.memberAsTag = true
+	return cloned
+}
+
+// WithProjectAsTag sets the option to import project as tag
+func (o TransactionDataImporterOptions) WithProjectAsTag() TransactionDataImporterOptions {
+	cloned := o.Clone()
+	cloned.projectAsTag = true
+	return cloned
+}
+
+// WithMerchantAsTag sets the option to import merchant as tag
+func (o TransactionDataImporterOptions) WithMerchantAsTag() TransactionDataImporterOptions {
+	cloned := o.Clone()
+	cloned.merchantAsTag = true
+	return cloned
+}
+
+// Clone creates a copy of the options instance
+func (o TransactionDataImporterOptions) Clone() TransactionDataImporterOptions {
+	return TransactionDataImporterOptions{
+		payeeAsTag:         o.payeeAsTag,
+		payeeAsDescription: o.payeeAsDescription,
+		memberAsTag:        o.memberAsTag,
+		projectAsTag:       o.projectAsTag,
+		merchantAsTag:      o.merchantAsTag,
+	}
+}
+
+// ParseImporterOptions parses the textual options to the instance
+func ParseImporterOptions(s string) TransactionDataImporterOptions {
+	options := TransactionDataImporterOptions{}
+
+	if s == "" {
+		return options
+	}
+
+	for _, option := range strings.Split(s, ",") {
+		switch option {
+		case "payeeAsTag":
+			options.payeeAsTag = true
+		case "payeeAsDescription":
+			options.payeeAsDescription = true
+		case "memberAsTag":
+			options.memberAsTag = true
+		case "projectAsTag":
+			options.projectAsTag = true
+		case "merchantAsTag":
+			options.merchantAsTag = true
+		}
+	}
+
+	return options
+}
@@ -0,0 +1,110 @@
+package converter
+
+import (
+	"testing"
+
+	"github.com/stretchr/testify/assert"
+)
+
+func TestParseImporterOptions(t *testing.T) {
+	actualValue := ParseImporterOptions("payeeAsTag,memberAsTag")
+	expectedValue := TransactionDataImporterOptions{
+		payeeAsTag:    true,
+		memberAsTag:   true,
+		projectAsTag:  false,
+		merchantAsTag: false,
+	}
+	assert.Equal(t, expectedValue, actualValue)
+	assert.Equal(t, true, actualValue.IsPayeeAsTag())
+	assert.Equal(t, true, actualValue.IsMemberAsTag())
+	assert.Equal(t, false, actualValue.IsProjectAsTag())
+	assert.Equal(t, false, actualValue.IsMerchantAsTag())
+
+	actualValue = ParseImporterOptions("")
+	expectedValue = TransactionDataImporterOptions{
+		payeeAsTag:    false,
+		memberAsTag:   false,
+		projectAsTag:  false,
+		merchantAsTag: false,
+	}
+	assert.Equal(t, expectedValue, actualValue)
+	assert.Equal(t, false, actualValue.IsPayeeAsTag())
+	assert.Equal(t, false, actualValue.IsMemberAsTag())
+	assert.Equal(t, false, actualValue.IsProjectAsTag())
+	assert.Equal(t, false, actualValue.IsMerchantAsTag())
+}
+
+func TestParseImporterOptions_WithAllOptions(t *testing.T) {
+	actualValue := ParseImporterOptions("payeeAsTag,payeeAsDescription,memberAsTag,projectAsTag,merchantAsTag")
+	expectedValue := TransactionDataImporterOptions{
+		payeeAsTag:         true,
+		payeeAsDescription: true,
+		memberAsTag:        true,
+		projectAsTag:       true,
+		merchantAsTag:      true,
+	}
+	assert.Equal(t, expectedValue, actualValue)
+	assert.Equal(t, true, actualValue.IsPayeeAsTag())
+	assert.Equal(t, true, actualValue.IsPayeeAsDescription())
+	assert.Equal(t, true, actualValue.IsMemberAsTag())
+	assert.Equal(t, true, actualValue.IsProjectAsTag())
+	assert.Equal(t, true, actualValue.IsMerchantAsTag())
+}
+
+func TestParseImporterOptions_WithInvalidOptions(t *testing.T) {
+	actualValue := ParseImporterOptions("invalidOption,payeeAsTag,memberAsTag")
+	expectedValue := TransactionDataImporterOptions{
+		payeeAsTag:    true,
+		memberAsTag:   true,
+		projectAsTag:  false,
+		merchantAsTag: false,
+	}
+	assert.Equal(t, expectedValue, actualValue)
+	assert.Equal(t, true, actualValue.IsPayeeAsTag())
+	assert.Equal(t, true, actualValue.IsMemberAsTag())
+	assert.Equal(t, false, actualValue.IsProjectAsTag())
+	assert.Equal(t, false, actualValue.IsMerchantAsTag())
+
+	actualValue = ParseImporterOptions("invalidOption")
+	expectedValue = TransactionDataImporterOptions{
+		payeeAsTag:    false,
+		memberAsTag:   false,
+		projectAsTag:  false,
+		merchantAsTag: false,
+	}
+	assert.Equal(t, expectedValue, actualValue)
+	assert.Equal(t, false, actualValue.IsPayeeAsTag())
+	assert.Equal(t, false, actualValue.IsMemberAsTag())
+	assert.Equal(t, false, actualValue.IsProjectAsTag())
+	assert.Equal(t, false, actualValue.IsMerchantAsTag())
+}
+
+func TestParseImporterOptions_Clone(t *testing.T) {
+	original := TransactionDataImporterOptions{
+		payeeAsTag:         true,
+		payeeAsDescription: false,
+		memberAsTag:        false,
+		projectAsTag:       true,
+		merchantAsTag:      false,
+	}
+
+	cloned := original.Clone()
+	assert.Equal(t, original, cloned)
+
+	// Modify cloned options and verify original options are not affected
+	cloned.payeeAsTag = false
+	cloned.payeeAsDescription = true
+	cloned.memberAsTag = true
+
+	assert.Equal(t, true, original.payeeAsTag)
+	assert.Equal(t, false, original.payeeAsDescription)
+	assert.Equal(t, false, original.memberAsTag)
+	assert.Equal(t, true, original.projectAsTag)
+	assert.Equal(t, false, original.merchantAsTag)
+
+	assert.Equal(t, false, cloned.payeeAsTag)
+	assert.Equal(t, true, cloned.payeeAsDescription)
+	assert.Equal(t, true, cloned.memberAsTag)
+	assert.Equal(t, true, cloned.projectAsTag)
+	assert.Equal(t, false, cloned.merchantAsTag)
+}
@@ -72,6 +72,10 @@ const (
 	TRANSACTION_DATA_TABLE_GEOGRAPHIC_LOCATION      TransactionDataTableColumn = 12
 	TRANSACTION_DATA_TABLE_TAGS                     TransactionDataTableColumn = 13
 	TRANSACTION_DATA_TABLE_DESCRIPTION              TransactionDataTableColumn = 14
+	TRANSACTION_DATA_TABLE_PAYEE                    TransactionDataTableColumn = 101
+	TRANSACTION_DATA_TABLE_MEMBER                   TransactionDataTableColumn = 102
+	TRANSACTION_DATA_TABLE_PROJECT                  TransactionDataTableColumn = 103
+	TRANSACTION_DATA_TABLE_MERCHANT                 TransactionDataTableColumn = 104
 )

 // TRANSACTION_DATA_TABLE_TIMEZONE_NOT_AVAILABLE represents the constant for timezone not available
@@ -35,7 +35,7 @@ var (
 )

 // ParseImportedData returns the imported data by parsing the transaction json data
-func (c *defaultTransactionDataJsonImporter) ParseImportedData(ctx core.Context, user *models.User, data []byte, defaultTimezoneOffset int16, accountMap map[string]*models.Account, expenseCategoryMap map[string]map[string]*models.TransactionCategory, incomeCategoryMap map[string]map[string]*models.TransactionCategory, transferCategoryMap map[string]map[string]*models.TransactionCategory, tagMap map[string]*models.TransactionTag) (models.ImportedTransactionSlice, []*models.Account, []*models.TransactionCategory, []*models.TransactionCategory, []*models.TransactionCategory, []*models.TransactionTag, error) {
+func (c *defaultTransactionDataJsonImporter) ParseImportedData(ctx core.Context, user *models.User, data []byte, defaultTimezone *time.Location, additionalOptions converter.TransactionDataImporterOptions, accountMap map[string]*models.Account, expenseCategoryMap map[string]map[string]*models.TransactionCategory, incomeCategoryMap map[string]map[string]*models.TransactionCategory, transferCategoryMap map[string]map[string]*models.TransactionCategory, tagMap map[string]*models.TransactionTag) (models.ImportedTransactionSlice, []*models.Account, []*models.TransactionCategory, []*models.TransactionCategory, []*models.TransactionCategory, []*models.TransactionTag, error) {
 	var importRequest models.ImportTransactionRequest

 	if err := json.Unmarshal(data, &importRequest); err != nil {
@@ -55,7 +55,7 @@ func (c *defaultTransactionDataJsonImporter) ParseImportedData(ctx core.Context,
 		ezbookkeepingTagSeparator,
 	)

-	return dataTableImporter.ParseImportedData(ctx, user, transactionDataTable, defaultTimezoneOffset, accountMap, expenseCategoryMap, incomeCategoryMap, transferCategoryMap, tagMap)
+	return dataTableImporter.ParseImportedData(ctx, user, transactionDataTable, defaultTimezone, additionalOptions, accountMap, expenseCategoryMap, incomeCategoryMap, transferCategoryMap, tagMap)
 }

 func (c *defaultTransactionDataJsonImporter) createNewDefaultTransactionDataTable(importRequest models.ImportTransactionRequest) (datatable.TransactionDataTable, error) {
@@ -75,10 +75,11 @@ func (c *defaultTransactionDataJsonImporter) createNewDefaultTransactionDataTabl
 		}

 		timezone := time.FixedZone("Transaction Timezone", utcOffset*60)
+		timezoneOffset := utils.FormatTimezoneOffset(time.Now().Unix(), timezone)

 		row := make(map[datatable.TransactionDataTableColumn]string, len(allJsonDataSupportedColumns))
 		row[datatable.TRANSACTION_DATA_TABLE_TRANSACTION_TIME] = transaction.Time
-		row[datatable.TRANSACTION_DATA_TABLE_TRANSACTION_TIMEZONE] = utils.FormatTimezoneOffset(timezone)
+		row[datatable.TRANSACTION_DATA_TABLE_TRANSACTION_TIMEZONE] = timezoneOffset
 		row[datatable.TRANSACTION_DATA_TABLE_TRANSACTION_TYPE] = transaction.Type
 		row[datatable.TRANSACTION_DATA_TABLE_SUB_CATEGORY] = transaction.CategoryName
 		row[datatable.TRANSACTION_DATA_TABLE_ACCOUNT_NAME] = transaction.SourceAccountName
@@ -1,6 +1,8 @@
 package _default

 import (
+	"time"
+
 	"github.com/mayswind/ezbookkeeping/pkg/converters/converter"
 	"github.com/mayswind/ezbookkeeping/pkg/converters/datatable"
 	"github.com/mayswind/ezbookkeeping/pkg/core"
@@ -84,7 +86,7 @@ func (c *defaultTransactionDataPlainTextConverter) ToExportedContent(ctx core.Co
 }

 // ParseImportedData returns the imported data by parsing the transaction plain text data
-func (c *defaultTransactionDataPlainTextConverter) ParseImportedData(ctx core.Context, user *models.User, data []byte, defaultTimezoneOffset int16, accountMap map[string]*models.Account, expenseCategoryMap map[string]map[string]*models.TransactionCategory, incomeCategoryMap map[string]map[string]*models.TransactionCategory, transferCategoryMap map[string]map[string]*models.TransactionCategory, tagMap map[string]*models.TransactionTag) (models.ImportedTransactionSlice, []*models.Account, []*models.TransactionCategory, []*models.TransactionCategory, []*models.TransactionCategory, []*models.TransactionTag, error) {
+func (c *defaultTransactionDataPlainTextConverter) ParseImportedData(ctx core.Context, user *models.User, data []byte, defaultTimezone *time.Location, additionalOptions converter.TransactionDataImporterOptions, accountMap map[string]*models.Account, expenseCategoryMap map[string]map[string]*models.TransactionCategory, incomeCategoryMap map[string]map[string]*models.TransactionCategory, transferCategoryMap map[string]map[string]*models.TransactionCategory, tagMap map[string]*models.TransactionTag) (models.ImportedTransactionSlice, []*models.Account, []*models.TransactionCategory, []*models.TransactionCategory, []*models.TransactionCategory, []*models.TransactionTag, error) {
 	dataTable, err := createNewDefaultPlainTextDataTable(
 		string(data),
 		c.columnSeparator,
@@ -104,5 +106,5 @@ func (c *defaultTransactionDataPlainTextConverter) ParseImportedData(ctx core.Co
 		ezbookkeepingTagSeparator,
 	)

-	return dataTableImporter.ParseImportedData(ctx, user, transactionDataTable, defaultTimezoneOffset, accountMap, expenseCategoryMap, incomeCategoryMap, transferCategoryMap, tagMap)
+	return dataTableImporter.ParseImportedData(ctx, user, transactionDataTable, defaultTimezone, additionalOptions, accountMap, expenseCategoryMap, incomeCategoryMap, transferCategoryMap, tagMap)
 }
@@ -2,9 +2,11 @@ package _default

 import (
 	"testing"
+	"time"

 	"github.com/stretchr/testify/assert"

+	"github.com/mayswind/ezbookkeeping/pkg/converters/converter"
 	"github.com/mayswind/ezbookkeeping/pkg/core"
 	"github.com/mayswind/ezbookkeeping/pkg/errs"
 	"github.com/mayswind/ezbookkeeping/pkg/models"
@@ -12,7 +14,7 @@ import (
 )

 func TestDefaultTransactionDataCSVFileConverterToExportedContent(t *testing.T) {
-	converter := DefaultTransactionDataCSVFileConverter
+	exporter := DefaultTransactionDataCSVFileConverter
 	context := core.NewNullContext()

 	transactions := make([]*models.Transaction, 3)
@@ -119,14 +121,14 @@ func TestDefaultTransactionDataCSVFileConverterToExportedContent(t *testing.T) {
 		"2024-09-01 12:34:56,+08:00,Income,Test Category,Test Sub Category,Test Account,CNY,123.45,,,,123.450000 45.670000,Test Tag;Test Tag2,Hello World\n" +
 		"2024-09-01 12:34:56,+00:00,Expense,Test Category2,Test Sub Category2,Test Account,CNY,-0.10,,,,,Test Tag,Foo#Bar\n" +
 		"2024-09-01 12:34:56,-05:00,Transfer,Test Category3,Test Sub Category3,Test Account,CNY,123.45,Test Account2,USD,17.35,,Test Tag2,T\te s t test\n"
-	actualContent, err := converter.ToExportedContent(context, 123, transactions, accountMap, categoryMap, tagMap, allTagIndexes)
+	actualContent, err := exporter.ToExportedContent(context, 123, transactions, accountMap, categoryMap, tagMap, allTagIndexes)

 	assert.Nil(t, err)
 	assert.Equal(t, expectedContent, string(actualContent))
 }

 func TestDefaultTransactionDataCSVFileConverterParseImportedData_MinimumValidData(t *testing.T) {
-	converter := DefaultTransactionDataCSVFileConverter
+	importer := DefaultTransactionDataCSVFileConverter
 	context := core.NewNullContext()

 	user := &models.User{
@@ -134,11 +136,11 @@ func TestDefaultTransactionDataCSVFileConverterParseImportedData_MinimumValidDat
 		DefaultCurrency: "CNY",
 	}

-	allNewTransactions, allNewAccounts, allNewSubExpenseCategories, allNewSubIncomeCategories, allNewSubTransferCategories, allNewTags, err := converter.ParseImportedData(context, user, []byte("Time,Type,Sub Category,Account,Amount,Account2,Account2 Amount\n"+
+	allNewTransactions, allNewAccounts, allNewSubExpenseCategories, allNewSubIncomeCategories, allNewSubTransferCategories, allNewTags, err := importer.ParseImportedData(context, user, []byte("Time,Type,Sub Category,Account,Amount,Account2,Account2 Amount\n"+
 		"2024-09-01 00:00:00,Balance Modification,,Test Account,123.45,,\n"+
 		"2024-09-01 01:23:45,Income,Test Category,Test Account,0.12,,\n"+
 		"2024-09-01 12:34:56,Expense,Test Category2,Test Account,1.00,,\n"+
-		"2024-09-01 23:59:59,Transfer,Test Category3,Test Account,0.05,Test Account2,0.05"), 0, nil, nil, nil, nil, nil)
+		"2024-09-01 23:59:59,Transfer,Test Category3,Test Account,0.05,Test Account2,0.05"), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)

 	assert.Nil(t, err)

@@ -197,7 +199,7 @@ func TestDefaultTransactionDataCSVFileConverterParseImportedData_MinimumValidDat
 }

 func TestDefaultTransactionDataCSVFileConverterParseImportedData_ParseInvalidTime(t *testing.T) {
-	converter := DefaultTransactionDataCSVFileConverter
+	importer := DefaultTransactionDataCSVFileConverter
 	context := core.NewNullContext()

 	user := &models.User{
@@ -205,17 +207,17 @@ func TestDefaultTransactionDataCSVFileConverterParseImportedData_ParseInvalidTim
 		DefaultCurrency: "CNY",
 	}

-	_, _, _, _, _, _, err := converter.ParseImportedData(context, user, []byte("Time,Type,Sub Category,Account,Amount,Account2,Account2 Amount\n"+
-		"2024-09-01T12:34:56,Expense,Test Category,Test Account,123.45,,"), 0, nil, nil, nil, nil, nil)
+	_, _, _, _, _, _, err := importer.ParseImportedData(context, user, []byte("Time,Type,Sub Category,Account,Amount,Account2,Account2 Amount\n"+
+		"2024-09-01T12:34:56,Expense,Test Category,Test Account,123.45,,"), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)
 	assert.EqualError(t, err, errs.ErrTransactionTimeInvalid.Message)

-	_, _, _, _, _, _, err = converter.ParseImportedData(context, user, []byte("Time,Type,Sub Category,Account,Amount,Account2,Account2 Amount\n"+
-		"09/01/2024 12:34:56,Expense,Test Category,Test Account,123.45,,"), 0, nil, nil, nil, nil, nil)
+	_, _, _, _, _, _, err = importer.ParseImportedData(context, user, []byte("Time,Type,Sub Category,Account,Amount,Account2,Account2 Amount\n"+
+		"09/01/2024 12:34:56,Expense,Test Category,Test Account,123.45,,"), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)
 	assert.EqualError(t, err, errs.ErrTransactionTimeInvalid.Message)
 }

 func TestDefaultTransactionDataCSVFileConverterParseImportedData_ParseInvalidType(t *testing.T) {
-	converter := DefaultTransactionDataCSVFileConverter
+	importer := DefaultTransactionDataCSVFileConverter
 	context := core.NewNullContext()

 	user := &models.User{
@@ -223,13 +225,13 @@ func TestDefaultTransactionDataCSVFileConverterParseImportedData_ParseInvalidTyp
 		DefaultCurrency: "CNY",
 	}

-	_, _, _, _, _, _, err := converter.ParseImportedData(context, user, []byte("Time,Type,Sub Category,Account,Amount,Account2,Account2 Amount\n"+
-		"2024-09-01 12:34:56,Type,Test Category,Test Account,123.45,,"), 0, nil, nil, nil, nil, nil)
+	_, _, _, _, _, _, err := importer.ParseImportedData(context, user, []byte("Time,Type,Sub Category,Account,Amount,Account2,Account2 Amount\n"+
+		"2024-09-01 12:34:56,Type,Test Category,Test Account,123.45,,"), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)
 	assert.EqualError(t, err, errs.ErrTransactionTypeInvalid.Message)
 }

 func TestDefaultTransactionDataCSVFileConverterParseImportedData_ParseValidTimezone(t *testing.T) {
-	converter := DefaultTransactionDataCSVFileConverter
+	importer := DefaultTransactionDataCSVFileConverter
 	context := core.NewNullContext()

 	user := &models.User{
@@ -237,27 +239,27 @@ func TestDefaultTransactionDataCSVFileConverterParseImportedData_ParseValidTimez
 		DefaultCurrency: "CNY",
 	}

-	allNewTransactions, _, _, _, _, _, err := converter.ParseImportedData(context, user, []byte("Time,Timezone,Type,Sub Category,Account,Amount,Account2,Account2 Amount\n"+
-		"2024-09-01 12:34:56,-10:00,Expense,Test Category,Test Account,123.45,,"), 0, nil, nil, nil, nil, nil)
+	allNewTransactions, _, _, _, _, _, err := importer.ParseImportedData(context, user, []byte("Time,Timezone,Type,Sub Category,Account,Amount,Account2,Account2 Amount\n"+
+		"2024-09-01 12:34:56,-10:00,Expense,Test Category,Test Account,123.45,,"), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)
 	assert.Nil(t, err)
 	assert.Equal(t, 1, len(allNewTransactions))
 	assert.Equal(t, int64(1725230096), utils.GetUnixTimeFromTransactionTime(allNewTransactions[0].TransactionTime))

-	allNewTransactions, _, _, _, _, _, err = converter.ParseImportedData(context, user, []byte("Time,Timezone,Type,Sub Category,Account,Amount,Account2,Account2 Amount\n"+
-		"2024-09-01 12:34:56,+00:00,Expense,Test Category,Test Account,123.45,,"), 0, nil, nil, nil, nil, nil)
+	allNewTransactions, _, _, _, _, _, err = importer.ParseImportedData(context, user, []byte("Time,Timezone,Type,Sub Category,Account,Amount,Account2,Account2 Amount\n"+
+		"2024-09-01 12:34:56,+00:00,Expense,Test Category,Test Account,123.45,,"), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)
 	assert.Nil(t, err)
 	assert.Equal(t, 1, len(allNewTransactions))
 	assert.Equal(t, int64(1725194096), utils.GetUnixTimeFromTransactionTime(allNewTransactions[0].TransactionTime))

-	allNewTransactions, _, _, _, _, _, err = converter.ParseImportedData(context, user, []byte("Time,Timezone,Type,Sub Category,Account,Amount,Account2,Account2 Amount\n"+
-		"2024-09-01 12:34:56,+12:45,Expense,Test Category,Test Account,123.45,,"), 0, nil, nil, nil, nil, nil)
+	allNewTransactions, _, _, _, _, _, err = importer.ParseImportedData(context, user, []byte("Time,Timezone,Type,Sub Category,Account,Amount,Account2,Account2 Amount\n"+
+		"2024-09-01 12:34:56,+12:45,Expense,Test Category,Test Account,123.45,,"), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)
 	assert.Nil(t, err)
 	assert.Equal(t, 1, len(allNewTransactions))
 	assert.Equal(t, int64(1725148196), utils.GetUnixTimeFromTransactionTime(allNewTransactions[0].TransactionTime))
 }

 func TestDefaultTransactionDataCSVFileConverterParseImportedData_ParseInvalidTimezone(t *testing.T) {
-	converter := DefaultTransactionDataCSVFileConverter
+	importer := DefaultTransactionDataCSVFileConverter
 	context := core.NewNullContext()

 	user := &models.User{
@@ -265,13 +267,13 @@ func TestDefaultTransactionDataCSVFileConverterParseImportedData_ParseInvalidTim
 		DefaultCurrency: "CNY",
 	}

-	_, _, _, _, _, _, err := converter.ParseImportedData(context, user, []byte("Time,Timezone,Type,Sub Category,Account,Amount,Account2,Account2 Amount\n"+
-		"2024-09-01 12:34:56,Asia/Shanghai,Expense,Test Category,Test Account,123.45,,"), 0, nil, nil, nil, nil, nil)
+	_, _, _, _, _, _, err := importer.ParseImportedData(context, user, []byte("Time,Timezone,Type,Sub Category,Account,Amount,Account2,Account2 Amount\n"+
+		"2024-09-01 12:34:56,Asia/Shanghai,Expense,Test Category,Test Account,123.45,,"), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)
 	assert.EqualError(t, err, errs.ErrTransactionTimeZoneInvalid.Message)
 }

 func TestDefaultTransactionDataCSVFileConverterParseImportedData_ParseValidAccountCurrency(t *testing.T) {
-	converter := DefaultTransactionDataCSVFileConverter
+	importer := DefaultTransactionDataCSVFileConverter
 	context := core.NewNullContext()

 	user := &models.User{
@@ -279,9 +281,9 @@ func TestDefaultTransactionDataCSVFileConverterParseImportedData_ParseValidAccou
 		DefaultCurrency: "CNY",
 	}

-	allNewTransactions, allNewAccounts, _, _, _, _, err := converter.ParseImportedData(context, user, []byte("Time,Type,Sub Category,Account,Account Currency,Amount,Account2,Account2 Currency,Account2 Amount\n"+
+	allNewTransactions, allNewAccounts, _, _, _, _, err := importer.ParseImportedData(context, user, []byte("Time,Type,Sub Category,Account,Account Currency,Amount,Account2,Account2 Currency,Account2 Amount\n"+
 		"2024-09-01 01:23:45,Balance Modification,,Test Account,USD,123.45,,,\n"+
-		"2024-09-01 12:34:56,Transfer,Test Category2,Test Account,USD,1.23,Test Account2,EUR,1.10"), 0, nil, nil, nil, nil, nil)
+		"2024-09-01 12:34:56,Transfer,Test Category2,Test Account,USD,1.23,Test Account2,EUR,1.10"), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)

 	assert.Nil(t, err)

@@ -298,7 +300,7 @@ func TestDefaultTransactionDataCSVFileConverterParseImportedData_ParseValidAccou
 }

 func TestDefaultTransactionDataCSVFileConverterParseImportedData_ParseInvalidAccountCurrency(t *testing.T) {
-	converter := DefaultTransactionDataCSVFileConverter
+	importer := DefaultTransactionDataCSVFileConverter
 	context := core.NewNullContext()

 	user := &models.User{
@@ -306,19 +308,19 @@ func TestDefaultTransactionDataCSVFileConverterParseImportedData_ParseInvalidAcc
 		DefaultCurrency: "CNY",
 	}

-	_, _, _, _, _, _, err := converter.ParseImportedData(context, user, []byte("Time,Type,Sub Category,Account,Account Currency,Amount,Account2,Account2 Currency,Account2 Amount\n"+
+	_, _, _, _, _, _, err := importer.ParseImportedData(context, user, []byte("Time,Type,Sub Category,Account,Account Currency,Amount,Account2,Account2 Currency,Account2 Amount\n"+
 		"2024-09-01 01:23:45,Balance Modification,,Test Account,USD,123.45,,,\n"+
-		"2024-09-01 12:34:56,Transfer,Test Category3,Test Account,CNY,1.23,Test Account2,EUR,1.10"), 0, nil, nil, nil, nil, nil)
+		"2024-09-01 12:34:56,Transfer,Test Category3,Test Account,CNY,1.23,Test Account2,EUR,1.10"), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)
 	assert.EqualError(t, err, errs.ErrAccountCurrencyInvalid.Message)

-	_, _, _, _, _, _, err = converter.ParseImportedData(context, user, []byte("Time,Type,Sub Category,Account,Account Currency,Amount,Account2,Account2 Currency,Account2 Amount\n"+
+	_, _, _, _, _, _, err = importer.ParseImportedData(context, user, []byte("Time,Type,Sub Category,Account,Account Currency,Amount,Account2,Account2 Currency,Account2 Amount\n"+
 		"2024-09-01 01:23:45,Balance Modification,,Test Account,USD,123.45,,,\n"+
-		"2024-09-01 12:34:56,Transfer,Test Category3,Test Account2,CNY,1.23,Test Account,EUR,1.10"), 0, nil, nil, nil, nil, nil)
+		"2024-09-01 12:34:56,Transfer,Test Category3,Test Account2,CNY,1.23,Test Account,EUR,1.10"), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)
 	assert.EqualError(t, err, errs.ErrAccountCurrencyInvalid.Message)
 }

 func TestDefaultTransactionDataCSVFileConverterParseImportedData_ParseNotSupportedCurrency(t *testing.T) {
-	converter := DefaultTransactionDataCSVFileConverter
+	importer := DefaultTransactionDataCSVFileConverter
 	context := core.NewNullContext()

 	user := &models.User{
@@ -326,17 +328,17 @@ func TestDefaultTransactionDataCSVFileConverterParseImportedData_ParseNotSupport
 		DefaultCurrency: "CNY",
 	}

-	_, _, _, _, _, _, err := converter.ParseImportedData(context, user, []byte("Time,Type,Sub Category,Account,Account Currency,Amount,Account2,Account2 Currency,Account2 Amount\n"+
-		"2024-09-01 01:23:45,Balance Modification,,Test Account,XXX,123.45,,,"), 0, nil, nil, nil, nil, nil)
+	_, _, _, _, _, _, err := importer.ParseImportedData(context, user, []byte("Time,Type,Sub Category,Account,Account Currency,Amount,Account2,Account2 Currency,Account2 Amount\n"+
+		"2024-09-01 01:23:45,Balance Modification,,Test Account,XXX,123.45,,,"), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)
 	assert.EqualError(t, err, errs.ErrAccountCurrencyInvalid.Message)

-	_, _, _, _, _, _, err = converter.ParseImportedData(context, user, []byte("Time,Type,Sub Category,Account,Account Currency,Amount,Account2,Account2 Currency,Account2 Amount\n"+
-		"2024-09-01 01:23:45,Transfer,Test Category,Test Account,USD,123.45,Test Account2,XXX,123.45"), 0, nil, nil, nil, nil, nil)
+	_, _, _, _, _, _, err = importer.ParseImportedData(context, user, []byte("Time,Type,Sub Category,Account,Account Currency,Amount,Account2,Account2 Currency,Account2 Amount\n"+
+		"2024-09-01 01:23:45,Transfer,Test Category,Test Account,USD,123.45,Test Account2,XXX,123.45"), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)
 	assert.EqualError(t, err, errs.ErrAccountCurrencyInvalid.Message)
 }

 func TestDefaultTransactionDataCSVFileConverterParseImportedData_ParseInvalidAmount(t *testing.T) {
-	converter := DefaultTransactionDataCSVFileConverter
+	importer := DefaultTransactionDataCSVFileConverter
 	context := core.NewNullContext()

 	user := &models.User{
@@ -344,17 +346,17 @@ func TestDefaultTransactionDataCSVFileConverterParseImportedData_ParseInvalidAmo
 		DefaultCurrency: "CNY",
 	}

-	_, _, _, _, _, _, err := converter.ParseImportedData(context, user, []byte("Time,Type,Sub Category,Account,Amount,Account2,Account2 Amount\n"+
-		"2024-09-01 12:34:56,Expense,Test Category,Test Account,123 45,,"), 0, nil, nil, nil, nil, nil)
+	_, _, _, _, _, _, err := importer.ParseImportedData(context, user, []byte("Time,Type,Sub Category,Account,Amount,Account2,Account2 Amount\n"+
+		"2024-09-01 12:34:56,Expense,Test Category,Test Account,123 45,,"), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)
 	assert.EqualError(t, err, errs.ErrAmountInvalid.Message)

-	_, _, _, _, _, _, err = converter.ParseImportedData(context, user, []byte("Time,Type,Sub Category,Account,Amount,Account2,Account2 Amount\n"+
-		"2024-09-01 12:34:56,Transfer,Test Category,Test Account,123.45,Test Account2,123 45"), 0, nil, nil, nil, nil, nil)
+	_, _, _, _, _, _, err = importer.ParseImportedData(context, user, []byte("Time,Type,Sub Category,Account,Amount,Account2,Account2 Amount\n"+
+		"2024-09-01 12:34:56,Transfer,Test Category,Test Account,123.45,Test Account2,123 45"), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)
 	assert.EqualError(t, err, errs.ErrAmountInvalid.Message)
 }

 func TestDefaultTransactionDataCSVFileConverterParseImportedData_ParseNoAmount2(t *testing.T) {
-	converter := DefaultTransactionDataCSVFileConverter
+	importer := DefaultTransactionDataCSVFileConverter
 	context := core.NewNullContext()

 	user := &models.User{
@@ -362,15 +364,15 @@ func TestDefaultTransactionDataCSVFileConverterParseImportedData_ParseNoAmount2(
 		DefaultCurrency: "CNY",
 	}

-	allNewTransactions, _, _, _, _, _, err := converter.ParseImportedData(context, user, []byte("Time,Type,Sub Category,Account,Amount,Account2\n"+
-		"2024-09-01 12:34:56,Expense,Test Category,Test Account,123.45,"), 0, nil, nil, nil, nil, nil)
+	allNewTransactions, _, _, _, _, _, err := importer.ParseImportedData(context, user, []byte("Time,Type,Sub Category,Account,Amount,Account2\n"+
+		"2024-09-01 12:34:56,Expense,Test Category,Test Account,123.45,"), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)

 	assert.Nil(t, err)
 	assert.Equal(t, int64(12345), allNewTransactions[0].Amount)
 	assert.Equal(t, int64(0), allNewTransactions[0].RelatedAccountAmount)

-	allNewTransactions, _, _, _, _, _, err = converter.ParseImportedData(context, user, []byte("Time,Type,Sub Category,Account,Amount,Account2\n"+
-		"2024-09-01 12:34:56,Transfer,Test Category,Test Account,123.45,Test Account2"), 0, nil, nil, nil, nil, nil)
+	allNewTransactions, _, _, _, _, _, err = importer.ParseImportedData(context, user, []byte("Time,Type,Sub Category,Account,Amount,Account2\n"+
+		"2024-09-01 12:34:56,Transfer,Test Category,Test Account,123.45,Test Account2"), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)

 	assert.Nil(t, err)
 	assert.Equal(t, int64(12345), allNewTransactions[0].Amount)
@@ -378,7 +380,7 @@ func TestDefaultTransactionDataCSVFileConverterParseImportedData_ParseNoAmount2(
 }

 func TestDefaultTransactionDataCSVFileConverterParseImportedData_ParseValidGeographicLocation(t *testing.T) {
-	converter := DefaultTransactionDataCSVFileConverter
+	importer := DefaultTransactionDataCSVFileConverter
 	context := core.NewNullContext()

 	user := &models.User{
@@ -386,8 +388,8 @@ func TestDefaultTransactionDataCSVFileConverterParseImportedData_ParseValidGeogr
 		DefaultCurrency: "CNY",
 	}

-	allNewTransactions, _, _, _, _, _, err := converter.ParseImportedData(context, user, []byte("Time,Type,Sub Category,Account,Amount,Account2,Account2 Amount,Geographic Location\n"+
-		"2024-09-01 12:34:56,Expense,Test Category,Test Account,123.45,,,123.45 45.56"), 0, nil, nil, nil, nil, nil)
+	allNewTransactions, _, _, _, _, _, err := importer.ParseImportedData(context, user, []byte("Time,Type,Sub Category,Account,Amount,Account2,Account2 Amount,Geographic Location\n"+
+		"2024-09-01 12:34:56,Expense,Test Category,Test Account,123.45,,,123.45 45.56"), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)

 	assert.Nil(t, err)
 	assert.Equal(t, 1, len(allNewTransactions))
@@ -396,7 +398,7 @@ func TestDefaultTransactionDataCSVFileConverterParseImportedData_ParseValidGeogr
 }

 func TestDefaultTransactionDataCSVFileConverterParseImportedData_ParseInvalidGeographicLocation(t *testing.T) {
-	converter := DefaultTransactionDataCSVFileConverter
+	importer := DefaultTransactionDataCSVFileConverter
 	context := core.NewNullContext()

 	user := &models.User{
@@ -404,24 +406,24 @@ func TestDefaultTransactionDataCSVFileConverterParseImportedData_ParseInvalidGeo
 		DefaultCurrency: "CNY",
 	}

-	allNewTransactions, _, _, _, _, _, err := converter.ParseImportedData(context, user, []byte("Time,Type,Sub Category,Account,Amount,Account2,Account2 Amount,Geographic Location\n"+
-		"2024-09-01 12:34:56,Expense,Test Category,Test Account,123.45,,,1"), 0, nil, nil, nil, nil, nil)
+	allNewTransactions, _, _, _, _, _, err := importer.ParseImportedData(context, user, []byte("Time,Type,Sub Category,Account,Amount,Account2,Account2 Amount,Geographic Location\n"+
+		"2024-09-01 12:34:56,Expense,Test Category,Test Account,123.45,,,1"), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)
 	assert.Nil(t, err)
 	assert.Equal(t, 1, len(allNewTransactions))
 	assert.Equal(t, float64(0), allNewTransactions[0].GeoLongitude)
 	assert.Equal(t, float64(0), allNewTransactions[0].GeoLatitude)

-	_, _, _, _, _, _, err = converter.ParseImportedData(context, user, []byte("Time,Type,Sub Category,Account,Amount,Account2,Account2 Amount,Geographic Location\n"+
-		"2024-09-01 12:34:56,Expense,Test Category,Test Account,123.45,,,a b"), 0, nil, nil, nil, nil, nil)
+	_, _, _, _, _, _, err = importer.ParseImportedData(context, user, []byte("Time,Type,Sub Category,Account,Amount,Account2,Account2 Amount,Geographic Location\n"+
+		"2024-09-01 12:34:56,Expense,Test Category,Test Account,123.45,,,a b"), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)
 	assert.EqualError(t, err, errs.ErrGeographicLocationInvalid.Message)

-	_, _, _, _, _, _, err = converter.ParseImportedData(context, user, []byte("Time,Type,Sub Category,Account,Amount,Account2,Account2 Amount,Geographic Location\n"+
-		"2024-09-01 12:34:56,Expense,Test Category,Test Account,123.45,,,1 "), 0, nil, nil, nil, nil, nil)
+	_, _, _, _, _, _, err = importer.ParseImportedData(context, user, []byte("Time,Type,Sub Category,Account,Amount,Account2,Account2 Amount,Geographic Location\n"+
+		"2024-09-01 12:34:56,Expense,Test Category,Test Account,123.45,,,1 "), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)
 	assert.EqualError(t, err, errs.ErrGeographicLocationInvalid.Message)
 }

 func TestDefaultTransactionDataCSVFileConverterParseImportedData_ParseTag(t *testing.T) {
-	converter := DefaultTransactionDataCSVFileConverter
+	importer := DefaultTransactionDataCSVFileConverter
 	context := core.NewNullContext()

 	user := &models.User{
@@ -429,8 +431,8 @@ func TestDefaultTransactionDataCSVFileConverterParseImportedData_ParseTag(t *tes
 		DefaultCurrency: "CNY",
 	}

-	_, _, _, _, _, allNewTags, err := converter.ParseImportedData(context, user, []byte("Time,Type,Sub Category,Account,Amount,Account2,Account2 Amount,Tags\n"+
-		"2024-09-01 00:00:00,Balance Modification,,Test Account,123.45,,,foo;;bar.;#test;hello\tworld;;"), 0, nil, nil, nil, nil, nil)
+	_, _, _, _, _, allNewTags, err := importer.ParseImportedData(context, user, []byte("Time,Type,Sub Category,Account,Amount,Account2,Account2 Amount,Tags\n"+
+		"2024-09-01 00:00:00,Balance Modification,,Test Account,123.45,,,foo;;bar.;#test;hello\tworld;;"), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)

 	assert.Nil(t, err)

@@ -450,7 +452,7 @@ func TestDefaultTransactionDataCSVFileConverterParseImportedData_ParseTag(t *tes
 }

 func TestDefaultTransactionDataCSVFileConverterParseImportedData_ParseDescription(t *testing.T) {
-	converter := DefaultTransactionDataCSVFileConverter
+	importer := DefaultTransactionDataCSVFileConverter
 	context := core.NewNullContext()

 	user := &models.User{
@@ -458,8 +460,8 @@ func TestDefaultTransactionDataCSVFileConverterParseImportedData_ParseDescriptio
 		DefaultCurrency: "CNY",
 	}

-	allNewTransactions, _, _, _, _, _, err := converter.ParseImportedData(context, user, []byte("Time,Type,Sub Category,Account,Amount,Account2,Account2 Amount,Description\n"+
-		"2024-09-01 12:34:56,Expense,Test Category,Test Account,123.45,,,foo    bar\t#test"), 0, nil, nil, nil, nil, nil)
+	allNewTransactions, _, _, _, _, _, err := importer.ParseImportedData(context, user, []byte("Time,Type,Sub Category,Account,Amount,Account2,Account2 Amount,Description\n"+
+		"2024-09-01 12:34:56,Expense,Test Category,Test Account,123.45,,,foo    bar\t#test"), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)

 	assert.Nil(t, err)
 	assert.Equal(t, 1, len(allNewTransactions))
@@ -467,7 +469,7 @@ func TestDefaultTransactionDataCSVFileConverterParseImportedData_ParseDescriptio
 }

 func TestDefaultTransactionDataCSVFileConverterParseImportedData_MissingFileHeader(t *testing.T) {
-	converter := DefaultTransactionDataCSVFileConverter
+	importer := DefaultTransactionDataCSVFileConverter
 	context := core.NewNullContext()

 	user := &models.User{
@@ -475,12 +477,12 @@ func TestDefaultTransactionDataCSVFileConverterParseImportedData_MissingFileHead
 		DefaultCurrency: "CNY",
 	}

-	_, _, _, _, _, _, err := converter.ParseImportedData(context, user, []byte(""), 0, nil, nil, nil, nil, nil)
+	_, _, _, _, _, _, err := importer.ParseImportedData(context, user, []byte(""), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)
 	assert.EqualError(t, err, errs.ErrNotFoundTransactionDataInFile.Message)
 }

 func TestDefaultTransactionDataCSVFileConverterParseImportedData_MissingRequiredColumn(t *testing.T) {
-	converter := DefaultTransactionDataCSVFileConverter
+	importer := DefaultTransactionDataCSVFileConverter
 	context := core.NewNullContext()

 	user := &models.User{
@@ -489,32 +491,32 @@ func TestDefaultTransactionDataCSVFileConverterParseImportedData_MissingRequired
 	}

 	// Missing Time Column
-	_, _, _, _, _, _, err := converter.ParseImportedData(context, user, []byte("Timezone,Type,Category,Sub Category,Account,Account Currency,Amount,Account2,Account2 Currency,Account2 Amount,Geographic Location,Tags,Description\n"+
-		"+08:00,Balance Modification,,Test Sub Category,Test Account,CNY,123.45,,,,,,"), 0, nil, nil, nil, nil, nil)
+	_, _, _, _, _, _, err := importer.ParseImportedData(context, user, []byte("Timezone,Type,Category,Sub Category,Account,Account Currency,Amount,Account2,Account2 Currency,Account2 Amount,Geographic Location,Tags,Description\n"+
+		"+08:00,Balance Modification,,Test Sub Category,Test Account,CNY,123.45,,,,,,"), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)
 	assert.EqualError(t, err, errs.ErrMissingRequiredFieldInHeaderRow.Message)

 	// Missing Type Column
-	_, _, _, _, _, _, err = converter.ParseImportedData(context, user, []byte("Time,Category,Sub Category,Account,Account Currency,Amount,Account2,Account2 Currency,Account2 Amount,Geographic Location,Tags,Description\n"+
-		"2024-09-01 00:00:00,+08:00,Test Category,Test Sub Category,Test Account,CNY,123.45,,,,,,"), 0, nil, nil, nil, nil, nil)
+	_, _, _, _, _, _, err = importer.ParseImportedData(context, user, []byte("Time,Category,Sub Category,Account,Account Currency,Amount,Account2,Account2 Currency,Account2 Amount,Geographic Location,Tags,Description\n"+
+		"2024-09-01 00:00:00,+08:00,Test Category,Test Sub Category,Test Account,CNY,123.45,,,,,,"), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)
 	assert.EqualError(t, err, errs.ErrMissingRequiredFieldInHeaderRow.Message)

 	// Missing Sub Category Column
-	_, _, _, _, _, _, err = converter.ParseImportedData(context, user, []byte("Time,Type,Account,Account Currency,Amount,Account2,Account2 Currency,Account2 Amount,Geographic Location,Tags,Description\n"+
-		"2024-09-01 00:00:00,+08:00,Balance Modification,Test Account,CNY,123.45,,,,,,"), 0, nil, nil, nil, nil, nil)
+	_, _, _, _, _, _, err = importer.ParseImportedData(context, user, []byte("Time,Type,Account,Account Currency,Amount,Account2,Account2 Currency,Account2 Amount,Geographic Location,Tags,Description\n"+
+		"2024-09-01 00:00:00,+08:00,Balance Modification,Test Account,CNY,123.45,,,,,,"), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)
 	assert.EqualError(t, err, errs.ErrMissingRequiredFieldInHeaderRow.Message)

 	// Missing Account Name Column
-	_, _, _, _, _, _, err = converter.ParseImportedData(context, user, []byte("Time,Timezone,Type,Category,Sub Category,Account Currency,Amount,Account2,Account2 Currency,Account2 Amount,Geographic Location,Tags,Description\n"+
-		"2024-09-01 00:00:00,+08:00,Balance Modification,,Test Sub Category,CNY,123.45,,,,,,"), 0, nil, nil, nil, nil, nil)
+	_, _, _, _, _, _, err = importer.ParseImportedData(context, user, []byte("Time,Timezone,Type,Category,Sub Category,Account Currency,Amount,Account2,Account2 Currency,Account2 Amount,Geographic Location,Tags,Description\n"+
+		"2024-09-01 00:00:00,+08:00,Balance Modification,,Test Sub Category,CNY,123.45,,,,,,"), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)
 	assert.EqualError(t, err, errs.ErrMissingRequiredFieldInHeaderRow.Message)

 	// Missing Amount Column
-	_, _, _, _, _, _, err = converter.ParseImportedData(context, user, []byte("Time,Timezone,Type,Category,Sub Category,Account,Account Currency,Account2,Account2 Currency,Account2 Amount,Geographic Location,Tags,Description\n"+
-		"2024-09-01 00:00:00,+08:00,Balance Modification,,Test Sub Category,Test Account,CNY,,,,,,"), 0, nil, nil, nil, nil, nil)
+	_, _, _, _, _, _, err = importer.ParseImportedData(context, user, []byte("Time,Timezone,Type,Category,Sub Category,Account,Account Currency,Account2,Account2 Currency,Account2 Amount,Geographic Location,Tags,Description\n"+
+		"2024-09-01 00:00:00,+08:00,Balance Modification,,Test Sub Category,Test Account,CNY,,,,,,"), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)
 	assert.EqualError(t, err, errs.ErrMissingRequiredFieldInHeaderRow.Message)

 	// Missing Account2 Name Column
-	_, _, _, _, _, _, err = converter.ParseImportedData(context, user, []byte("Time,Timezone,Type,Category,Sub Category,Account,Account Currency,Amount,Account2 Currency,Account2 Amount,Geographic Location,Tags,Description\n"+
-		"2024-09-01 00:00:00,+08:00,Balance Modification,,Test Sub Category,Test Account,CNY,123.45,,,,,"), 0, nil, nil, nil, nil, nil)
+	_, _, _, _, _, _, err = importer.ParseImportedData(context, user, []byte("Time,Timezone,Type,Category,Sub Category,Account,Account Currency,Amount,Account2 Currency,Account2 Amount,Geographic Location,Tags,Description\n"+
+		"2024-09-01 00:00:00,+08:00,Balance Modification,,Test Sub Category,Test Account,CNY,123.45,,,,,"), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)
 	assert.EqualError(t, err, errs.ErrMissingRequiredFieldInHeaderRow.Message)
 }
@@ -5,6 +5,7 @@ import (
 	"encoding/csv"
 	"io"
 	"strings"
+	"time"

 	"golang.org/x/text/encoding"
 	"golang.org/x/text/encoding/charmap"
@@ -33,8 +34,10 @@ var supportedFileTypeSeparators = map[string]rune{
 var supportedFileEncodings = map[string]encoding.Encoding{
 	"utf-8":        unicode.UTF8,                                           // UTF-8
 	"utf-8-bom":    unicode.UTF8BOM,                                        // UTF-8 with BOM
-	"utf-16le":     unicode.UTF16(unicode.LittleEndian, unicode.IgnoreBOM), // UTF-16 Little Endian
-	"utf-16be":     unicode.UTF16(unicode.BigEndian, unicode.IgnoreBOM),    // UTF-16 Big Endian
+	"utf-16le":     unicode.UTF16(unicode.LittleEndian, unicode.UseBOM),    // UTF-16 Little Endian
+	"utf-16be":     unicode.UTF16(unicode.BigEndian, unicode.UseBOM),       // UTF-16 Big Endian
+	"utf-16le-bom": unicode.UTF16(unicode.LittleEndian, unicode.ExpectBOM), // UTF-16 Little Endian with BOM
+	"utf-16be-bom": unicode.UTF16(unicode.BigEndian, unicode.ExpectBOM),    // UTF-16 Big Endian with BOM
 	"cp437":        charmap.CodePage437,                                    // OEM United States (CP-437)
 	"cp863":        charmap.CodePage863,                                    // OEM Canadian French (CP-863)
 	"cp037":        charmap.CodePage037,                                    // IBM EBCDIC US/Canada (CP-037)
@@ -146,7 +149,7 @@ func (c *customTransactionDataDsvFileImporter) ParseDsvFileLines(ctx core.Contex
 }

 // ParseImportedData returns the imported data by parsing the custom transaction dsv data
-func (c *customTransactionDataDsvFileImporter) ParseImportedData(ctx core.Context, user *models.User, data []byte, defaultTimezoneOffset int16, accountMap map[string]*models.Account, expenseCategoryMap map[string]map[string]*models.TransactionCategory, incomeCategoryMap map[string]map[string]*models.TransactionCategory, transferCategoryMap map[string]map[string]*models.TransactionCategory, tagMap map[string]*models.TransactionTag) (models.ImportedTransactionSlice, []*models.Account, []*models.TransactionCategory, []*models.TransactionCategory, []*models.TransactionCategory, []*models.TransactionTag, error) {
+func (c *customTransactionDataDsvFileImporter) ParseImportedData(ctx core.Context, user *models.User, data []byte, defaultTimezone *time.Location, additionalOptions converter.TransactionDataImporterOptions, accountMap map[string]*models.Account, expenseCategoryMap map[string]map[string]*models.TransactionCategory, incomeCategoryMap map[string]map[string]*models.TransactionCategory, transferCategoryMap map[string]map[string]*models.TransactionCategory, tagMap map[string]*models.TransactionTag) (models.ImportedTransactionSlice, []*models.Account, []*models.TransactionCategory, []*models.TransactionCategory, []*models.TransactionCategory, []*models.TransactionTag, error) {
 	allLines, err := c.ParseDsvFileLines(ctx, data)

 	if err != nil {
@@ -157,7 +160,7 @@ func (c *customTransactionDataDsvFileImporter) ParseImportedData(ctx core.Contex
 	transactionDataTable := CreateNewCustomPlainTextDataTable(dataTable, c.columnIndexMapping, c.transactionTypeNameMapping, c.timeFormat, c.timezoneFormat, c.amountDecimalSeparator, c.amountDigitGroupingSymbol)
 	dataTableImporter := converter.CreateNewImporterWithTypeNameMapping(customTransactionTypeNameMapping, c.geoLocationSeparator, c.geoLocationOrder, c.transactionTagSeparator)

-	return dataTableImporter.ParseImportedData(ctx, user, transactionDataTable, defaultTimezoneOffset, accountMap, expenseCategoryMap, incomeCategoryMap, transferCategoryMap, tagMap)
+	return dataTableImporter.ParseImportedData(ctx, user, transactionDataTable, defaultTimezone, additionalOptions, accountMap, expenseCategoryMap, incomeCategoryMap, transferCategoryMap, tagMap)
 }

 // IsDelimiterSeparatedValuesFileType returns whether the file type is the delimiter-separated values file type
@@ -2,9 +2,11 @@ package dsv

 import (
 	"testing"
+	"time"

 	"github.com/stretchr/testify/assert"

+	"github.com/mayswind/ezbookkeeping/pkg/converters/converter"
 	"github.com/mayswind/ezbookkeeping/pkg/converters/datatable"
 	"github.com/mayswind/ezbookkeeping/pkg/core"
 	"github.com/mayswind/ezbookkeeping/pkg/errs"
@@ -22,12 +24,12 @@ func TestIsDelimiterSeparatedValuesFileType(t *testing.T) {
 }

 func TestCustomTransactionDataDsvFileParser_ParseDsvFileLines(t *testing.T) {
-	converter, err := CreateNewCustomTransactionDataDsvFileParser("custom_csv", "utf-8")
+	importer, err := CreateNewCustomTransactionDataDsvFileParser("custom_csv", "utf-8")
 	assert.Nil(t, err)

 	context := core.NewNullContext()

-	allLines, err := converter.ParseDsvFileLines(context, []byte(
+	allLines, err := importer.ParseDsvFileLines(context, []byte(
 		"2024-09-01 00:00:00,B,123.45\n"+
 			"2024-09-01 01:23:45,I,0.12\n"))
 	assert.Nil(t, err)
@@ -44,10 +46,10 @@ func TestCustomTransactionDataDsvFileParser_ParseDsvFileLines(t *testing.T) {
 	assert.Equal(t, "I", allLines[1][1])
 	assert.Equal(t, "0.12", allLines[1][2])

-	converter, err = CreateNewCustomTransactionDataDsvFileParser("custom_tsv", "utf-8")
+	importer, err = CreateNewCustomTransactionDataDsvFileParser("custom_tsv", "utf-8")
 	assert.Nil(t, err)

-	allLines, err = converter.ParseDsvFileLines(context, []byte(
+	allLines, err = importer.ParseDsvFileLines(context, []byte(
 		"2024-09-01 12:34:56\tE\t1.00\n"+
 			"2024-09-01 23:59:59\tT\t0.05"))
 	assert.Nil(t, err)
@@ -77,7 +79,7 @@ func TestCustomTransactionDataDsvFileImporter_MinimumValidData(t *testing.T) {
 		"E": models.TRANSACTION_TYPE_EXPENSE,
 		"T": models.TRANSACTION_TYPE_TRANSFER,
 	}
-	converter, err := CreateNewCustomTransactionDataDsvFileImporter("custom_csv", "utf-8", columnIndexMapping, transactionTypeMapping, false, "YYYY-MM-DD HH:mm:ss", ".", "", "", "", "", "")
+	importer, err := CreateNewCustomTransactionDataDsvFileImporter("custom_csv", "utf-8", columnIndexMapping, transactionTypeMapping, false, "YYYY-MM-DD HH:mm:ss", ".", "", "", "", "", "")
 	assert.Nil(t, err)

 	context := core.NewNullContext()
@@ -87,11 +89,11 @@ func TestCustomTransactionDataDsvFileImporter_MinimumValidData(t *testing.T) {
 		DefaultCurrency: "CNY",
 	}

-	allNewTransactions, allNewAccounts, allNewSubExpenseCategories, allNewSubIncomeCategories, allNewSubTransferCategories, allNewTags, err := converter.ParseImportedData(context, user, []byte(
+	allNewTransactions, allNewAccounts, allNewSubExpenseCategories, allNewSubIncomeCategories, allNewSubTransferCategories, allNewTags, err := importer.ParseImportedData(context, user, []byte(
 		"2024-09-01 00:00:00,B,123.45\n"+
 			"2024-09-01 01:23:45,I,0.12\n"+
 			"2024-09-01 12:34:56,E,1.00\n"+
-			"2024-09-01 23:59:59,T,0.05"), 0, nil, nil, nil, nil, nil)
+			"2024-09-01 23:59:59,T,0.05"), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)

 	assert.Nil(t, err)

@@ -168,7 +170,7 @@ func TestCustomTransactionDataDsvFileImporter_WithAllSupportedColumns(t *testing
 		"Expense":              models.TRANSACTION_TYPE_EXPENSE,
 		"Transfer":             models.TRANSACTION_TYPE_TRANSFER,
 	}
-	converter, err := CreateNewCustomTransactionDataDsvFileImporter("custom_csv", "utf-8", columnIndexMapping, transactionTypeMapping, true, "YYYY-MM-DD HH:mm:ss", "", ".", "", " ", "lonlat", ";")
+	importer, err := CreateNewCustomTransactionDataDsvFileImporter("custom_csv", "utf-8", columnIndexMapping, transactionTypeMapping, true, "YYYY-MM-DD HH:mm:ss", "", ".", "", " ", "lonlat", ";")
 	assert.Nil(t, err)

 	context := core.NewNullContext()
@@ -178,12 +180,12 @@ func TestCustomTransactionDataDsvFileImporter_WithAllSupportedColumns(t *testing
 		DefaultCurrency: "CNY",
 	}

-	allNewTransactions, allNewAccounts, allNewSubExpenseCategories, allNewSubIncomeCategories, allNewSubTransferCategories, allNewTags, err := converter.ParseImportedData(context, user, []byte(
+	allNewTransactions, allNewAccounts, allNewSubExpenseCategories, allNewSubIncomeCategories, allNewSubTransferCategories, allNewTags, err := importer.ParseImportedData(context, user, []byte(
 		"\"Time\",\"Timezone\",\"Type\",\"Category\",\"Sub Category\",\"Account\",\"Account Currency\",\"Amount\",\"Account2\",\"Account2 Currency\",\"Account2 Amount\",\"Geographic Location\",\"Tags\",\"Description\"\n"+
 			"\"2024-09-01 00:00:00\",\"+08:00\",\"Balance Modification\",\"\",\"\",\"Test Account\",\"CNY\",\"123.45\",\"\",\"\",\"\",\"\",\"\",\"\"\n"+
 			"\"2024-09-01 01:23:45\",\"+08:00\",\"Income\",\"Test Category\",\"Test Sub Category\",\"Test Account\",\"CNY\",\"0.12\",\"\",\"\",\"\",\"123.450000 45.670000\",\"Test Tag;Test Tag2\",\"Hello World\"\n"+
 			"\"2024-09-01 12:34:56\",\"+00:00\",\"Expense\",\"Test Category2\",\"Test Sub Category2\",\"Test Account\",\"CNY\",\"1.00\",\"\",\"\",\"\",\"\",\"Test Tag\",\"Foo#Bar\"\n"+
-			"\"2024-09-01 23:59:59\",\"-05:00\",\"Transfer\",\"Test Category3\",\"Test Sub Category3\",\"Test Account\",\"CNY\",\"0.05\",\"Test Account2\",\"USD\",\"0.35\",\"\",\"Test Tag2\",\"foo\tbar\""), 0, nil, nil, nil, nil, nil)
+			"\"2024-09-01 23:59:59\",\"-05:00\",\"Transfer\",\"Test Category3\",\"Test Sub Category3\",\"Test Account\",\"CNY\",\"0.05\",\"Test Account2\",\"USD\",\"0.35\",\"\",\"Test Tag2\",\"foo\tbar\""), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)

 	assert.Nil(t, err)

@@ -261,7 +263,7 @@ func TestCustomTransactionDataDsvFileImporter_ParseInvalidTime(t *testing.T) {
 	transactionTypeMapping := map[string]models.TransactionType{
 		"E": models.TRANSACTION_TYPE_EXPENSE,
 	}
-	converter, err := CreateNewCustomTransactionDataDsvFileImporter("custom_csv", "utf-8", columnIndexMapping, transactionTypeMapping, false, "YYYY-MM-DD HH:mm:ss", "", ".", "", "", "", "")
+	importer, err := CreateNewCustomTransactionDataDsvFileImporter("custom_csv", "utf-8", columnIndexMapping, transactionTypeMapping, false, "YYYY-MM-DD HH:mm:ss", "", ".", "", "", "", "")
 	assert.Nil(t, err)

 	context := core.NewNullContext()
@@ -271,12 +273,12 @@ func TestCustomTransactionDataDsvFileImporter_ParseInvalidTime(t *testing.T) {
 		DefaultCurrency: "CNY",
 	}

-	_, _, _, _, _, _, err = converter.ParseImportedData(context, user, []byte(
-		"2024-09-01T12:34:56,E,123.45"), 0, nil, nil, nil, nil, nil)
+	_, _, _, _, _, _, err = importer.ParseImportedData(context, user, []byte(
+		"2024-09-01T12:34:56,E,123.45"), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)
 	assert.EqualError(t, err, errs.ErrTransactionTimeInvalid.Message)

-	_, _, _, _, _, _, err = converter.ParseImportedData(context, user, []byte(
-		"09/01/2024 12:34:56,E,123.45"), 0, nil, nil, nil, nil, nil)
+	_, _, _, _, _, _, err = importer.ParseImportedData(context, user, []byte(
+		"09/01/2024 12:34:56,E,123.45"), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)
 	assert.EqualError(t, err, errs.ErrTransactionTimeInvalid.Message)
 }

@@ -292,7 +294,7 @@ func TestCustomTransactionDataDsvFileImporter_ParseTransactionWithoutType(t *tes
 		"E": models.TRANSACTION_TYPE_EXPENSE,
 		"T": models.TRANSACTION_TYPE_TRANSFER,
 	}
-	converter, err := CreateNewCustomTransactionDataDsvFileImporter("custom_csv", "utf-8", columnIndexMapping, transactionTypeMapping, false, "YYYY-MM-DD HH:mm:ss", "", ".", "", "", "", "")
+	importer, err := CreateNewCustomTransactionDataDsvFileImporter("custom_csv", "utf-8", columnIndexMapping, transactionTypeMapping, false, "YYYY-MM-DD HH:mm:ss", "", ".", "", "", "", "")
 	assert.Nil(t, err)

 	context := core.NewNullContext()
@@ -302,8 +304,8 @@ func TestCustomTransactionDataDsvFileImporter_ParseTransactionWithoutType(t *tes
 		DefaultCurrency: "CNY",
 	}

-	_, _, _, _, _, _, err = converter.ParseImportedData(context, user, []byte(
-		"2024-09-01 12:34:56,A,123.45"), 0, nil, nil, nil, nil, nil)
+	_, _, _, _, _, _, err = importer.ParseImportedData(context, user, []byte(
+		"2024-09-01 12:34:56,A,123.45"), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)
 	assert.EqualError(t, err, errs.ErrNotFoundTransactionDataInFile.Message)
 }

@@ -316,7 +318,7 @@ func TestCustomTransactionDataDsvFileImporter_ParseInvalidType(t *testing.T) {
 	transactionTypeMapping := map[string]models.TransactionType{
 		"B": 0,
 	}
-	converter, err := CreateNewCustomTransactionDataDsvFileImporter("custom_csv", "utf-8", columnIndexMapping, transactionTypeMapping, false, "YYYY-MM-DD HH:mm:ss", "", ".", "", "", "", "")
+	importer, err := CreateNewCustomTransactionDataDsvFileImporter("custom_csv", "utf-8", columnIndexMapping, transactionTypeMapping, false, "YYYY-MM-DD HH:mm:ss", "", ".", "", "", "", "")
 	assert.Nil(t, err)

 	context := core.NewNullContext()
@@ -326,8 +328,8 @@ func TestCustomTransactionDataDsvFileImporter_ParseInvalidType(t *testing.T) {
 		DefaultCurrency: "CNY",
 	}

-	_, _, _, _, _, _, err = converter.ParseImportedData(context, user, []byte(
-		"2024-09-01 12:34:56,B,123.45"), 0, nil, nil, nil, nil, nil)
+	_, _, _, _, _, _, err = importer.ParseImportedData(context, user, []byte(
+		"2024-09-01 12:34:56,B,123.45"), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)
 	assert.EqualError(t, err, errs.ErrTransactionTypeInvalid.Message)
 }

@@ -340,7 +342,7 @@ func TestCustomTransactionDataDsvFileImporter_ParseTimeWithTimezone(t *testing.T
 	transactionTypeMapping := map[string]models.TransactionType{
 		"E": models.TRANSACTION_TYPE_EXPENSE,
 	}
-	converter, err := CreateNewCustomTransactionDataDsvFileImporter("custom_csv", "utf-8", columnIndexMapping, transactionTypeMapping, false, "YYYY-MM-DD HH:mm:ssZ", "", ".", "", "", "", "")
+	importer, err := CreateNewCustomTransactionDataDsvFileImporter("custom_csv", "utf-8", columnIndexMapping, transactionTypeMapping, false, "YYYY-MM-DD HH:mm:ssZ", "", ".", "", "", "", "")
 	assert.Nil(t, err)

 	context := core.NewNullContext()
@@ -350,20 +352,20 @@ func TestCustomTransactionDataDsvFileImporter_ParseTimeWithTimezone(t *testing.T
 		DefaultCurrency: "CNY",
 	}

-	allNewTransactions, _, _, _, _, _, err := converter.ParseImportedData(context, user, []byte(
-		"2024-09-01 12:34:56-10:00,E,123.45"), 0, nil, nil, nil, nil, nil)
+	allNewTransactions, _, _, _, _, _, err := importer.ParseImportedData(context, user, []byte(
+		"2024-09-01 12:34:56-10:00,E,123.45"), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)
 	assert.Nil(t, err)
 	assert.Equal(t, 1, len(allNewTransactions))
 	assert.Equal(t, int64(1725230096), utils.GetUnixTimeFromTransactionTime(allNewTransactions[0].TransactionTime))

-	allNewTransactions, _, _, _, _, _, err = converter.ParseImportedData(context, user, []byte(
-		"2024-09-01 12:34:56+00:00,E,123.45"), 0, nil, nil, nil, nil, nil)
+	allNewTransactions, _, _, _, _, _, err = importer.ParseImportedData(context, user, []byte(
+		"2024-09-01 12:34:56+00:00,E,123.45"), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)
 	assert.Nil(t, err)
 	assert.Equal(t, 1, len(allNewTransactions))
 	assert.Equal(t, int64(1725194096), utils.GetUnixTimeFromTransactionTime(allNewTransactions[0].TransactionTime))

-	allNewTransactions, _, _, _, _, _, err = converter.ParseImportedData(context, user, []byte(
-		"2024-09-01 12:34:56+12:45,E,123.45"), 0, nil, nil, nil, nil, nil)
+	allNewTransactions, _, _, _, _, _, err = importer.ParseImportedData(context, user, []byte(
+		"2024-09-01 12:34:56+12:45,E,123.45"), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)
 	assert.Nil(t, err)
 	assert.Equal(t, 1, len(allNewTransactions))
 	assert.Equal(t, int64(1725148196), utils.GetUnixTimeFromTransactionTime(allNewTransactions[0].TransactionTime))
@@ -378,7 +380,7 @@ func TestCustomTransactionDataDsvFileImporter_ParseTimeWithTimezone2(t *testing.
 	transactionTypeMapping := map[string]models.TransactionType{
 		"E": models.TRANSACTION_TYPE_EXPENSE,
 	}
-	converter, err := CreateNewCustomTransactionDataDsvFileImporter("custom_csv", "utf-8", columnIndexMapping, transactionTypeMapping, false, "YYYY-MM-DD HH:mm:ssZZ", "", ".", "", "", "", "")
+	importer, err := CreateNewCustomTransactionDataDsvFileImporter("custom_csv", "utf-8", columnIndexMapping, transactionTypeMapping, false, "YYYY-MM-DD HH:mm:ssZZ", "", ".", "", "", "", "")
 	assert.Nil(t, err)

 	context := core.NewNullContext()
@@ -388,20 +390,20 @@ func TestCustomTransactionDataDsvFileImporter_ParseTimeWithTimezone2(t *testing.
 		DefaultCurrency: "CNY",
 	}

-	allNewTransactions, _, _, _, _, _, err := converter.ParseImportedData(context, user, []byte(
-		"2024-09-01 12:34:56-1000,E,123.45"), 0, nil, nil, nil, nil, nil)
+	allNewTransactions, _, _, _, _, _, err := importer.ParseImportedData(context, user, []byte(
+		"2024-09-01 12:34:56-1000,E,123.45"), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)
 	assert.Nil(t, err)
 	assert.Equal(t, 1, len(allNewTransactions))
 	assert.Equal(t, int64(1725230096), utils.GetUnixTimeFromTransactionTime(allNewTransactions[0].TransactionTime))

-	allNewTransactions, _, _, _, _, _, err = converter.ParseImportedData(context, user, []byte(
-		"2024-09-01 12:34:56+0000,E,123.45"), 0, nil, nil, nil, nil, nil)
+	allNewTransactions, _, _, _, _, _, err = importer.ParseImportedData(context, user, []byte(
+		"2024-09-01 12:34:56+0000,E,123.45"), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)
 	assert.Nil(t, err)
 	assert.Equal(t, 1, len(allNewTransactions))
 	assert.Equal(t, int64(1725194096), utils.GetUnixTimeFromTransactionTime(allNewTransactions[0].TransactionTime))

-	allNewTransactions, _, _, _, _, _, err = converter.ParseImportedData(context, user, []byte(
-		"2024-09-01 12:34:56+1245,E,123.45"), 0, nil, nil, nil, nil, nil)
+	allNewTransactions, _, _, _, _, _, err = importer.ParseImportedData(context, user, []byte(
+		"2024-09-01 12:34:56+1245,E,123.45"), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)
 	assert.Nil(t, err)
 	assert.Equal(t, 1, len(allNewTransactions))
 	assert.Equal(t, int64(1725148196), utils.GetUnixTimeFromTransactionTime(allNewTransactions[0].TransactionTime))
@@ -417,7 +419,7 @@ func TestCustomTransactionDataDsvFileImporter_ParseValidTimezone(t *testing.T) {
 	transactionTypeMapping := map[string]models.TransactionType{
 		"E": models.TRANSACTION_TYPE_EXPENSE,
 	}
-	converter, err := CreateNewCustomTransactionDataDsvFileImporter("custom_csv", "utf-8", columnIndexMapping, transactionTypeMapping, false, "YYYY-MM-DD HH:mm:ss", "", ".", "", "", "", "")
+	importer, err := CreateNewCustomTransactionDataDsvFileImporter("custom_csv", "utf-8", columnIndexMapping, transactionTypeMapping, false, "YYYY-MM-DD HH:mm:ss", "", ".", "", "", "", "")
 	assert.Nil(t, err)

 	context := core.NewNullContext()
@@ -427,20 +429,20 @@ func TestCustomTransactionDataDsvFileImporter_ParseValidTimezone(t *testing.T) {
 		DefaultCurrency: "CNY",
 	}

-	allNewTransactions, _, _, _, _, _, err := converter.ParseImportedData(context, user, []byte(
-		"2024-09-01 12:34:56,-10:00,E,123.45"), 0, nil, nil, nil, nil, nil)
+	allNewTransactions, _, _, _, _, _, err := importer.ParseImportedData(context, user, []byte(
+		"2024-09-01 12:34:56,-10:00,E,123.45"), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)
 	assert.Nil(t, err)
 	assert.Equal(t, 1, len(allNewTransactions))
 	assert.Equal(t, int64(1725230096), utils.GetUnixTimeFromTransactionTime(allNewTransactions[0].TransactionTime))

-	allNewTransactions, _, _, _, _, _, err = converter.ParseImportedData(context, user, []byte(
-		"2024-09-01 12:34:56,+00:00,E,123.45"), 0, nil, nil, nil, nil, nil)
+	allNewTransactions, _, _, _, _, _, err = importer.ParseImportedData(context, user, []byte(
+		"2024-09-01 12:34:56,+00:00,E,123.45"), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)
 	assert.Nil(t, err)
 	assert.Equal(t, 1, len(allNewTransactions))
 	assert.Equal(t, int64(1725194096), utils.GetUnixTimeFromTransactionTime(allNewTransactions[0].TransactionTime))

-	allNewTransactions, _, _, _, _, _, err = converter.ParseImportedData(context, user, []byte(
-		"2024-09-01 12:34:56,+12:45,E,123.45"), 0, nil, nil, nil, nil, nil)
+	allNewTransactions, _, _, _, _, _, err = importer.ParseImportedData(context, user, []byte(
+		"2024-09-01 12:34:56,+12:45,E,123.45"), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)
 	assert.Nil(t, err)
 	assert.Equal(t, 1, len(allNewTransactions))
 	assert.Equal(t, int64(1725148196), utils.GetUnixTimeFromTransactionTime(allNewTransactions[0].TransactionTime))
@@ -456,7 +458,7 @@ func TestCustomTransactionDataDsvFileImporter_ParseValidTimezone2(t *testing.T)
 	transactionTypeMapping := map[string]models.TransactionType{
 		"E": models.TRANSACTION_TYPE_EXPENSE,
 	}
-	converter, err := CreateNewCustomTransactionDataDsvFileImporter("custom_csv", "utf-8", columnIndexMapping, transactionTypeMapping, false, "YYYY-MM-DD HH:mm:ss", "ZZ", ".", "", "", "", "")
+	importer, err := CreateNewCustomTransactionDataDsvFileImporter("custom_csv", "utf-8", columnIndexMapping, transactionTypeMapping, false, "YYYY-MM-DD HH:mm:ss", "ZZ", ".", "", "", "", "")
 	assert.Nil(t, err)

 	context := core.NewNullContext()
@@ -466,20 +468,20 @@ func TestCustomTransactionDataDsvFileImporter_ParseValidTimezone2(t *testing.T)
 		DefaultCurrency: "CNY",
 	}

-	allNewTransactions, _, _, _, _, _, err := converter.ParseImportedData(context, user, []byte(
-		"2024-09-01 12:34:56,-1000,E,123.45"), 0, nil, nil, nil, nil, nil)
+	allNewTransactions, _, _, _, _, _, err := importer.ParseImportedData(context, user, []byte(
+		"2024-09-01 12:34:56,-1000,E,123.45"), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)
 	assert.Nil(t, err)
 	assert.Equal(t, 1, len(allNewTransactions))
 	assert.Equal(t, int64(1725230096), utils.GetUnixTimeFromTransactionTime(allNewTransactions[0].TransactionTime))

-	allNewTransactions, _, _, _, _, _, err = converter.ParseImportedData(context, user, []byte(
-		"2024-09-01 12:34:56,+0000,E,123.45"), 0, nil, nil, nil, nil, nil)
+	allNewTransactions, _, _, _, _, _, err = importer.ParseImportedData(context, user, []byte(
+		"2024-09-01 12:34:56,+0000,E,123.45"), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)
 	assert.Nil(t, err)
 	assert.Equal(t, 1, len(allNewTransactions))
 	assert.Equal(t, int64(1725194096), utils.GetUnixTimeFromTransactionTime(allNewTransactions[0].TransactionTime))

-	allNewTransactions, _, _, _, _, _, err = converter.ParseImportedData(context, user, []byte(
-		"2024-09-01 12:34:56,+1245,E,123.45"), 0, nil, nil, nil, nil, nil)
+	allNewTransactions, _, _, _, _, _, err = importer.ParseImportedData(context, user, []byte(
+		"2024-09-01 12:34:56,+1245,E,123.45"), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)
 	assert.Nil(t, err)
 	assert.Equal(t, 1, len(allNewTransactions))
 	assert.Equal(t, int64(1725148196), utils.GetUnixTimeFromTransactionTime(allNewTransactions[0].TransactionTime))
@@ -495,7 +497,7 @@ func TestCustomTransactionDataDsvFileImporter_ParseInvalidTimezoneFormat(t *test
 	transactionTypeMapping := map[string]models.TransactionType{
 		"E": models.TRANSACTION_TYPE_EXPENSE,
 	}
-	converter, err := CreateNewCustomTransactionDataDsvFileImporter("custom_csv", "utf-8", columnIndexMapping, transactionTypeMapping, false, "YYYY-MM-DD HH:mm:ss", "z", ".", "", "", "", "")
+	importer, err := CreateNewCustomTransactionDataDsvFileImporter("custom_csv", "utf-8", columnIndexMapping, transactionTypeMapping, false, "YYYY-MM-DD HH:mm:ss", "z", ".", "", "", "", "")
 	assert.Nil(t, err)

 	context := core.NewNullContext()
@@ -505,8 +507,8 @@ func TestCustomTransactionDataDsvFileImporter_ParseInvalidTimezoneFormat(t *test
 		DefaultCurrency: "CNY",
 	}

-	_, _, _, _, _, _, err = converter.ParseImportedData(context, user, []byte(
-		"2024-09-01 12:34:56,CST,E,123.45"), 0, nil, nil, nil, nil, nil)
+	_, _, _, _, _, _, err = importer.ParseImportedData(context, user, []byte(
+		"2024-09-01 12:34:56,CST,E,123.45"), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)
 	assert.EqualError(t, err, errs.ErrImportFileTransactionTimezoneFormatInvalid.Message)
 }

@@ -520,7 +522,7 @@ func TestCustomTransactionDataDsvFileImporter_ParseInvalidTimezone(t *testing.T)
 	transactionTypeMapping := map[string]models.TransactionType{
 		"E": models.TRANSACTION_TYPE_EXPENSE,
 	}
-	converter, err := CreateNewCustomTransactionDataDsvFileImporter("custom_csv", "utf-8", columnIndexMapping, transactionTypeMapping, false, "YYYY-MM-DD HH:mm:ss", "", ".", "", "", "", "")
+	importer, err := CreateNewCustomTransactionDataDsvFileImporter("custom_csv", "utf-8", columnIndexMapping, transactionTypeMapping, false, "YYYY-MM-DD HH:mm:ss", "", ".", "", "", "", "")
 	assert.Nil(t, err)

 	context := core.NewNullContext()
@@ -530,12 +532,12 @@ func TestCustomTransactionDataDsvFileImporter_ParseInvalidTimezone(t *testing.T)
 		DefaultCurrency: "CNY",
 	}

-	_, _, _, _, _, _, err = converter.ParseImportedData(context, user, []byte(
-		"2024-09-01 12:34:56,Asia/Shanghai,E,123.45"), 0, nil, nil, nil, nil, nil)
+	_, _, _, _, _, _, err = importer.ParseImportedData(context, user, []byte(
+		"2024-09-01 12:34:56,Asia/Shanghai,E,123.45"), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)
 	assert.EqualError(t, err, errs.ErrTransactionTimeZoneInvalid.Message)

-	_, _, _, _, _, _, err = converter.ParseImportedData(context, user, []byte(
-		"2024-09-01 12:34:56,-0700,E,123.45"), 0, nil, nil, nil, nil, nil)
+	_, _, _, _, _, _, err = importer.ParseImportedData(context, user, []byte(
+		"2024-09-01 12:34:56,-0700,E,123.45"), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)
 	assert.EqualError(t, err, errs.ErrTransactionTimeZoneInvalid.Message)
 }

@@ -549,7 +551,7 @@ func TestCustomTransactionDataDsvFileImporter_ParseInvalidTimezone2(t *testing.T
 	transactionTypeMapping := map[string]models.TransactionType{
 		"E": models.TRANSACTION_TYPE_EXPENSE,
 	}
-	converter, err := CreateNewCustomTransactionDataDsvFileImporter("custom_csv", "utf-8", columnIndexMapping, transactionTypeMapping, false, "YYYY-MM-DD HH:mm:ss", "ZZ", ".", "", "", "", "")
+	importer, err := CreateNewCustomTransactionDataDsvFileImporter("custom_csv", "utf-8", columnIndexMapping, transactionTypeMapping, false, "YYYY-MM-DD HH:mm:ss", "ZZ", ".", "", "", "", "")
 	assert.Nil(t, err)

 	context := core.NewNullContext()
@@ -559,12 +561,12 @@ func TestCustomTransactionDataDsvFileImporter_ParseInvalidTimezone2(t *testing.T
 		DefaultCurrency: "CNY",
 	}

-	_, _, _, _, _, _, err = converter.ParseImportedData(context, user, []byte(
-		"2024-09-01 12:34:56,Asia/Shanghai,E,123.45"), 0, nil, nil, nil, nil, nil)
+	_, _, _, _, _, _, err = importer.ParseImportedData(context, user, []byte(
+		"2024-09-01 12:34:56,Asia/Shanghai,E,123.45"), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)
 	assert.EqualError(t, err, errs.ErrTransactionTimeZoneInvalid.Message)

-	_, _, _, _, _, _, err = converter.ParseImportedData(context, user, []byte(
-		"2024-09-01 12:34:56,0700,E,123.45"), 0, nil, nil, nil, nil, nil)
+	_, _, _, _, _, _, err = importer.ParseImportedData(context, user, []byte(
+		"2024-09-01 12:34:56,0700,E,123.45"), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)
 	assert.EqualError(t, err, errs.ErrTransactionTimeZoneInvalid.Message)
 }

@@ -577,7 +579,7 @@ func TestCustomTransactionDataDsvFileImporter_ParseAmountWithCustomFormat(t *tes
 	transactionTypeMapping := map[string]models.TransactionType{
 		"E": models.TRANSACTION_TYPE_EXPENSE,
 	}
-	converter, err := CreateNewCustomTransactionDataDsvFileImporter("custom_tsv", "utf-8", columnIndexMapping, transactionTypeMapping, false, "YYYY-MM-DD HH:mm:ss", "", ",", ".", "", "", "")
+	importer, err := CreateNewCustomTransactionDataDsvFileImporter("custom_tsv", "utf-8", columnIndexMapping, transactionTypeMapping, false, "YYYY-MM-DD HH:mm:ss", "", ",", ".", "", "", "")
 	assert.Nil(t, err)

 	context := core.NewNullContext()
@@ -587,8 +589,8 @@ func TestCustomTransactionDataDsvFileImporter_ParseAmountWithCustomFormat(t *tes
 		DefaultCurrency: "CNY",
 	}

-	allNewTransactions, _, _, _, _, _, err := converter.ParseImportedData(context, user, []byte(
-		"2024-09-01 12:34:56\tE\t1.234,56"), 0, nil, nil, nil, nil, nil)
+	allNewTransactions, _, _, _, _, _, err := importer.ParseImportedData(context, user, []byte(
+		"2024-09-01 12:34:56\tE\t1.234,56"), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)
 	assert.Nil(t, err)
 	assert.Equal(t, 1, len(allNewTransactions))
 	assert.Equal(t, int64(123456), allNewTransactions[0].Amount)
@@ -603,7 +605,7 @@ func TestCustomTransactionDataDsvFileImporter_ParseInvalidAmountWithCustomFormat
 	transactionTypeMapping := map[string]models.TransactionType{
 		"E": models.TRANSACTION_TYPE_EXPENSE,
 	}
-	converter, err := CreateNewCustomTransactionDataDsvFileImporter("custom_tsv", "utf-8", columnIndexMapping, transactionTypeMapping, false, "YYYY-MM-DD HH:mm:ss", "", ".", ",", "", "", "")
+	importer, err := CreateNewCustomTransactionDataDsvFileImporter("custom_tsv", "utf-8", columnIndexMapping, transactionTypeMapping, false, "YYYY-MM-DD HH:mm:ss", "", ".", ",", "", "", "")
 	assert.Nil(t, err)

 	context := core.NewNullContext()
@@ -613,8 +615,8 @@ func TestCustomTransactionDataDsvFileImporter_ParseInvalidAmountWithCustomFormat
 		DefaultCurrency: "CNY",
 	}

-	_, _, _, _, _, _, err = converter.ParseImportedData(context, user, []byte(
-		"2024-09-01 12:34:56\tE\t1.234,56"), 0, nil, nil, nil, nil, nil)
+	_, _, _, _, _, _, err = importer.ParseImportedData(context, user, []byte(
+		"2024-09-01 12:34:56\tE\t1.234,56"), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)
 	assert.EqualError(t, err, errs.ErrAmountInvalid.Message)
 }

@@ -627,7 +629,7 @@ func TestCustomTransactionDataDsvFileImporter_ParseInvalidAmountWithCustomFormat
 	transactionTypeMapping := map[string]models.TransactionType{
 		"E": models.TRANSACTION_TYPE_EXPENSE,
 	}
-	converter, err := CreateNewCustomTransactionDataDsvFileImporter("custom_tsv", "utf-8", columnIndexMapping, transactionTypeMapping, false, "YYYY-MM-DD HH:mm:ss", "", ",", "", "", "", "")
+	importer, err := CreateNewCustomTransactionDataDsvFileImporter("custom_tsv", "utf-8", columnIndexMapping, transactionTypeMapping, false, "YYYY-MM-DD HH:mm:ss", "", ",", "", "", "", "")
 	assert.Nil(t, err)

 	context := core.NewNullContext()
@@ -637,8 +639,8 @@ func TestCustomTransactionDataDsvFileImporter_ParseInvalidAmountWithCustomFormat
 		DefaultCurrency: "CNY",
 	}

-	_, _, _, _, _, _, err = converter.ParseImportedData(context, user, []byte(
-		"2024-09-01 12:34:56\tE\t1.234,56"), 0, nil, nil, nil, nil, nil)
+	_, _, _, _, _, _, err = importer.ParseImportedData(context, user, []byte(
+		"2024-09-01 12:34:56\tE\t1.234,56"), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)
 	assert.EqualError(t, err, errs.ErrAmountInvalid.Message)
 }

@@ -655,7 +657,7 @@ func TestCustomTransactionDataDsvFileImporter_ParsePrimaryCategory(t *testing.T)
 		"E": models.TRANSACTION_TYPE_EXPENSE,
 		"T": models.TRANSACTION_TYPE_TRANSFER,
 	}
-	converter, err := CreateNewCustomTransactionDataDsvFileImporter("custom_csv", "utf-8", columnIndexMapping, transactionTypeMapping, false, "YYYY-MM-DD HH:mm:ss", "", ".", "", "", "", "")
+	importer, err := CreateNewCustomTransactionDataDsvFileImporter("custom_csv", "utf-8", columnIndexMapping, transactionTypeMapping, false, "YYYY-MM-DD HH:mm:ss", "", ".", "", "", "", "")
 	assert.Nil(t, err)

 	context := core.NewNullContext()
@@ -665,11 +667,11 @@ func TestCustomTransactionDataDsvFileImporter_ParsePrimaryCategory(t *testing.T)
 		DefaultCurrency: "CNY",
 	}

-	allNewTransactions, _, allNewSubExpenseCategories, allNewSubIncomeCategories, allNewSubTransferCategories, _, err := converter.ParseImportedData(context, user, []byte(
+	allNewTransactions, _, allNewSubExpenseCategories, allNewSubIncomeCategories, allNewSubTransferCategories, _, err := importer.ParseImportedData(context, user, []byte(
 		"2024-09-01 00:00:00,B,,123.45\n"+
 			"2024-09-01 01:23:45,I,Test Category,0.12\n"+
 			"2024-09-01 12:34:56,E,Test Category2,1.00\n"+
-			"2024-09-01 23:59:59,T,Test Category3,0.05"), 0, nil, nil, nil, nil, nil)
+			"2024-09-01 23:59:59,T,Test Category3,0.05"), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)

 	assert.Nil(t, err)

@@ -724,7 +726,7 @@ func TestCustomTransactionDataDsvFileImporter_ParseValidAccountCurrency(t *testi
 		"B": models.TRANSACTION_TYPE_MODIFY_BALANCE,
 		"T": models.TRANSACTION_TYPE_TRANSFER,
 	}
-	converter, err := CreateNewCustomTransactionDataDsvFileImporter("custom_csv", "utf-8", columnIndexMapping, transactionTypeMapping, false, "YYYY-MM-DD HH:mm:ss", "", ".", "", "", "", "")
+	importer, err := CreateNewCustomTransactionDataDsvFileImporter("custom_csv", "utf-8", columnIndexMapping, transactionTypeMapping, false, "YYYY-MM-DD HH:mm:ss", "", ".", "", "", "", "")
 	assert.Nil(t, err)

 	context := core.NewNullContext()
@@ -734,9 +736,9 @@ func TestCustomTransactionDataDsvFileImporter_ParseValidAccountCurrency(t *testi
 		DefaultCurrency: "CNY",
 	}

-	allNewTransactions, allNewAccounts, _, _, _, _, err := converter.ParseImportedData(context, user, []byte(
+	allNewTransactions, allNewAccounts, _, _, _, _, err := importer.ParseImportedData(context, user, []byte(
 		"2024-09-01 01:23:45,B,Test Account,USD,123.45,,,\n"+
-			"2024-09-01 12:34:56,T,Test Account,USD,1.23,Test Account2,EUR,1.10"), 0, nil, nil, nil, nil, nil)
+			"2024-09-01 12:34:56,T,Test Account,USD,1.23,Test Account2,EUR,1.10"), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)

 	assert.Nil(t, err)

@@ -767,7 +769,7 @@ func TestCustomTransactionDataDsvFileImporter_ParseInvalidAccountCurrency(t *tes
 		"B": models.TRANSACTION_TYPE_MODIFY_BALANCE,
 		"T": models.TRANSACTION_TYPE_TRANSFER,
 	}
-	converter, err := CreateNewCustomTransactionDataDsvFileImporter("custom_csv", "utf-8", columnIndexMapping, transactionTypeMapping, false, "YYYY-MM-DD HH:mm:ss", "", ".", "", "", "", "")
+	importer, err := CreateNewCustomTransactionDataDsvFileImporter("custom_csv", "utf-8", columnIndexMapping, transactionTypeMapping, false, "YYYY-MM-DD HH:mm:ss", "", ".", "", "", "", "")
 	assert.Nil(t, err)

 	context := core.NewNullContext()
@@ -777,14 +779,14 @@ func TestCustomTransactionDataDsvFileImporter_ParseInvalidAccountCurrency(t *tes
 		DefaultCurrency: "CNY",
 	}

-	_, _, _, _, _, _, err = converter.ParseImportedData(context, user, []byte(
+	_, _, _, _, _, _, err = importer.ParseImportedData(context, user, []byte(
 		"2024-09-01 01:23:45,B,Test Account,USD,123.45,,,\n"+
-			"2024-09-01 12:34:56,T,Test Account,CNY,1.23,Test Account2,EUR,1.10"), 0, nil, nil, nil, nil, nil)
+			"2024-09-01 12:34:56,T,Test Account,CNY,1.23,Test Account2,EUR,1.10"), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)
 	assert.EqualError(t, err, errs.ErrAccountCurrencyInvalid.Message)

-	_, _, _, _, _, _, err = converter.ParseImportedData(context, user, []byte(
+	_, _, _, _, _, _, err = importer.ParseImportedData(context, user, []byte(
 		"2024-09-01 01:23:45,B,Test Account,USD,123.45,,,\n"+
-			"2024-09-01 12:34:56,T,Test Account2,CNY,1.23,Test Account,EUR,1.10"), 0, nil, nil, nil, nil, nil)
+			"2024-09-01 12:34:56,T,Test Account2,CNY,1.23,Test Account,EUR,1.10"), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)
 	assert.EqualError(t, err, errs.ErrAccountCurrencyInvalid.Message)
 }

@@ -803,7 +805,7 @@ func TestCustomTransactionDataDsvFileImporter_ParseNotSupportedCurrency(t *testi
 		"B": models.TRANSACTION_TYPE_MODIFY_BALANCE,
 		"T": models.TRANSACTION_TYPE_TRANSFER,
 	}
-	converter, err := CreateNewCustomTransactionDataDsvFileImporter("custom_csv", "utf-8", columnIndexMapping, transactionTypeMapping, false, "YYYY-MM-DD HH:mm:ss", "", ".", "", "", "", "")
+	importer, err := CreateNewCustomTransactionDataDsvFileImporter("custom_csv", "utf-8", columnIndexMapping, transactionTypeMapping, false, "YYYY-MM-DD HH:mm:ss", "", ".", "", "", "", "")
 	assert.Nil(t, err)

 	context := core.NewNullContext()
@@ -813,12 +815,12 @@ func TestCustomTransactionDataDsvFileImporter_ParseNotSupportedCurrency(t *testi
 		DefaultCurrency: "CNY",
 	}

-	_, _, _, _, _, _, err = converter.ParseImportedData(context, user, []byte(
-		"2024-09-01 01:23:45,B,Test Account,XXX,123.45,,,"), 0, nil, nil, nil, nil, nil)
+	_, _, _, _, _, _, err = importer.ParseImportedData(context, user, []byte(
+		"2024-09-01 01:23:45,B,Test Account,XXX,123.45,,,"), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)
 	assert.EqualError(t, err, errs.ErrAccountCurrencyInvalid.Message)

-	_, _, _, _, _, _, err = converter.ParseImportedData(context, user, []byte(
-		"2024-09-01 01:23:45,T,Test Account,USD,123.45,Test Account2,XXX,123.45"), 0, nil, nil, nil, nil, nil)
+	_, _, _, _, _, _, err = importer.ParseImportedData(context, user, []byte(
+		"2024-09-01 01:23:45,T,Test Account,USD,123.45,Test Account2,XXX,123.45"), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)
 	assert.EqualError(t, err, errs.ErrAccountCurrencyInvalid.Message)
 }

@@ -835,7 +837,7 @@ func TestCustomTransactionDataDsvFileImporter_ParseValidAmount(t *testing.T) {
 		"E": models.TRANSACTION_TYPE_EXPENSE,
 		"T": models.TRANSACTION_TYPE_TRANSFER,
 	}
-	converter, err := CreateNewCustomTransactionDataDsvFileImporter("custom_csv", "utf-8", columnIndexMapping, transactionTypeMapping, false, "YYYY-MM-DD HH:mm:ss", "", ".", "", "", "", "")
+	importer, err := CreateNewCustomTransactionDataDsvFileImporter("custom_csv", "utf-8", columnIndexMapping, transactionTypeMapping, false, "YYYY-MM-DD HH:mm:ss", "", ".", "", "", "", "")
 	assert.Nil(t, err)

 	context := core.NewNullContext()
@@ -845,11 +847,11 @@ func TestCustomTransactionDataDsvFileImporter_ParseValidAmount(t *testing.T) {
 		DefaultCurrency: "CNY",
 	}

-	allNewTransactions, _, _, _, _, _, err := converter.ParseImportedData(context, user, []byte(
+	allNewTransactions, _, _, _, _, _, err := importer.ParseImportedData(context, user, []byte(
 		"2024-09-01 00:00:00,B,123.45000000,\n"+
 			"2024-09-01 01:23:45,I,0.12000000,\n"+
 			"2024-09-01 12:34:56,E,1.00000000,\n"+
-			"2024-09-01 23:59:59,T,0.05000000,0.35000000"), 0, nil, nil, nil, nil, nil)
+			"2024-09-01 23:59:59,T,0.05000000,0.35000000"), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)

 	assert.Nil(t, err)

@@ -873,6 +875,62 @@ func TestCustomTransactionDataDsvFileImporter_ParseValidAmount(t *testing.T) {
 	assert.Equal(t, int64(35), allNewTransactions[3].RelatedAccountAmount)
 }

+func TestCustomTransactionDataDsvFileImporter_ParseAmountWithSpaceDigitGroupingSymbol(t *testing.T) {
+	columnIndexMapping := map[datatable.TransactionDataTableColumn]int{
+		datatable.TRANSACTION_DATA_TABLE_TRANSACTION_TIME: 0,
+		datatable.TRANSACTION_DATA_TABLE_TRANSACTION_TYPE: 1,
+		datatable.TRANSACTION_DATA_TABLE_AMOUNT:           2,
+	}
+	transactionTypeMapping := map[string]models.TransactionType{
+		"E": models.TRANSACTION_TYPE_EXPENSE,
+	}
+	importer, err := CreateNewCustomTransactionDataDsvFileImporter("custom_csv", "utf-8", columnIndexMapping, transactionTypeMapping, false, "YYYY-MM-DD HH:mm:ss", "", ".", " ", "", "", "")
+	assert.Nil(t, err)
+
+	context := core.NewNullContext()
+
+	user := &models.User{
+		Uid:             1234567890,
+		DefaultCurrency: "CNY",
+	}
+
+	// normal space
+	allNewTransactions, _, _, _, _, _, err := importer.ParseImportedData(context, user, []byte(
+		"2024-09-01 00:00:00,E,1 234,\n"), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)
+
+	assert.Nil(t, err)
+
+	assert.Equal(t, 1, len(allNewTransactions))
+	assert.Equal(t, int64(123400), allNewTransactions[0].Amount)
+
+	// no-break space (NBSP)
+	allNewTransactions, _, _, _, _, _, err = importer.ParseImportedData(context, user, []byte(
+		"2024-09-01 00:00:00,E,1 234,\n"), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)
+
+	assert.Nil(t, err)
+
+	assert.Equal(t, 1, len(allNewTransactions))
+	assert.Equal(t, int64(123400), allNewTransactions[0].Amount)
+
+	// narrow no-break space (NNBSP)
+	allNewTransactions, _, _, _, _, _, err = importer.ParseImportedData(context, user, []byte(
+		"2024-09-01 00:00:00,E,1 234,\n"), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)
+
+	assert.Nil(t, err)
+
+	assert.Equal(t, 1, len(allNewTransactions))
+	assert.Equal(t, int64(123400), allNewTransactions[0].Amount)
+
+	// figure space
+	allNewTransactions, _, _, _, _, _, err = importer.ParseImportedData(context, user, []byte(
+		"2024-09-01 00:00:00,E,1 234,\n"), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)
+
+	assert.Nil(t, err)
+
+	assert.Equal(t, 1, len(allNewTransactions))
+	assert.Equal(t, int64(123400), allNewTransactions[0].Amount)
+}
+
 func TestCustomTransactionDataDsvFileImporter_ParseInvalidAmount(t *testing.T) {
 	columnIndexMapping := map[datatable.TransactionDataTableColumn]int{
 		datatable.TRANSACTION_DATA_TABLE_TRANSACTION_TIME:     0,
@@ -886,7 +944,7 @@ func TestCustomTransactionDataDsvFileImporter_ParseInvalidAmount(t *testing.T) {
 		"E": models.TRANSACTION_TYPE_EXPENSE,
 		"T": models.TRANSACTION_TYPE_TRANSFER,
 	}
-	converter, err := CreateNewCustomTransactionDataDsvFileImporter("custom_csv", "utf-8", columnIndexMapping, transactionTypeMapping, false, "YYYY-MM-DD HH:mm:ss", "", ".", "", "", "", "")
+	importer, err := CreateNewCustomTransactionDataDsvFileImporter("custom_csv", "utf-8", columnIndexMapping, transactionTypeMapping, false, "YYYY-MM-DD HH:mm:ss", "", ".", "", "", "", "")
 	assert.Nil(t, err)

 	context := core.NewNullContext()
@@ -896,12 +954,12 @@ func TestCustomTransactionDataDsvFileImporter_ParseInvalidAmount(t *testing.T) {
 		DefaultCurrency: "CNY",
 	}

-	_, _, _, _, _, _, err = converter.ParseImportedData(context, user, []byte(
-		"2024-09-01 12:34:56,E,Test Account,123 45,,"), 0, nil, nil, nil, nil, nil)
+	_, _, _, _, _, _, err = importer.ParseImportedData(context, user, []byte(
+		"2024-09-01 12:34:56,E,Test Account,123 45,,"), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)
 	assert.EqualError(t, err, errs.ErrAmountInvalid.Message)

-	_, _, _, _, _, _, err = converter.ParseImportedData(context, user, []byte(
-		"2024-09-01 12:34:56,T,Test Account,123.45,Test Account2,123 45"), 0, nil, nil, nil, nil, nil)
+	_, _, _, _, _, _, err = importer.ParseImportedData(context, user, []byte(
+		"2024-09-01 12:34:56,T,Test Account,123.45,Test Account2,123 45"), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)
 	assert.EqualError(t, err, errs.ErrAmountInvalid.Message)
 }

@@ -917,7 +975,7 @@ func TestCustomTransactionDataDsvFileImporter_ParseNoAmount2(t *testing.T) {
 		"E": models.TRANSACTION_TYPE_EXPENSE,
 		"T": models.TRANSACTION_TYPE_TRANSFER,
 	}
-	converter, err := CreateNewCustomTransactionDataDsvFileImporter("custom_csv", "utf-8", columnIndexMapping, transactionTypeMapping, false, "YYYY-MM-DD HH:mm:ss", "", ".", "", "", "", "")
+	importer, err := CreateNewCustomTransactionDataDsvFileImporter("custom_csv", "utf-8", columnIndexMapping, transactionTypeMapping, false, "YYYY-MM-DD HH:mm:ss", "", ".", "", "", "", "")
 	assert.Nil(t, err)

 	context := core.NewNullContext()
@@ -927,15 +985,15 @@ func TestCustomTransactionDataDsvFileImporter_ParseNoAmount2(t *testing.T) {
 		DefaultCurrency: "CNY",
 	}

-	allNewTransactions, _, _, _, _, _, err := converter.ParseImportedData(context, user, []byte(
-		"2024-09-01 12:34:56,E,Test Account,123.45,"), 0, nil, nil, nil, nil, nil)
+	allNewTransactions, _, _, _, _, _, err := importer.ParseImportedData(context, user, []byte(
+		"2024-09-01 12:34:56,E,Test Account,123.45,"), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)

 	assert.Nil(t, err)
 	assert.Equal(t, int64(12345), allNewTransactions[0].Amount)
 	assert.Equal(t, int64(0), allNewTransactions[0].RelatedAccountAmount)

-	allNewTransactions, _, _, _, _, _, err = converter.ParseImportedData(context, user, []byte(
-		"2024-09-01 12:34:56,T,Test Account,123.45,Test Account2"), 0, nil, nil, nil, nil, nil)
+	allNewTransactions, _, _, _, _, _, err = importer.ParseImportedData(context, user, []byte(
+		"2024-09-01 12:34:56,T,Test Account,123.45,Test Account2"), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)

 	assert.Nil(t, err)
 	assert.Equal(t, int64(12345), allNewTransactions[0].Amount)
@@ -952,7 +1010,7 @@ func TestCustomTransactionDataDsvFileImporter_ParseValidGeographicLocation(t *te
 	transactionTypeMapping := map[string]models.TransactionType{
 		"E": models.TRANSACTION_TYPE_EXPENSE,
 	}
-	converter, err := CreateNewCustomTransactionDataDsvFileImporter("custom_csv", "utf-8", columnIndexMapping, transactionTypeMapping, false, "YYYY-MM-DD HH:mm:ss", "", ".", "", ";", "lonlat", "")
+	importer, err := CreateNewCustomTransactionDataDsvFileImporter("custom_csv", "utf-8", columnIndexMapping, transactionTypeMapping, false, "YYYY-MM-DD HH:mm:ss", "", ".", "", ";", "lonlat", "")
 	assert.Nil(t, err)

 	context := core.NewNullContext()
@@ -962,8 +1020,8 @@ func TestCustomTransactionDataDsvFileImporter_ParseValidGeographicLocation(t *te
 		DefaultCurrency: "CNY",
 	}

-	allNewTransactions, _, _, _, _, _, err := converter.ParseImportedData(context, user, []byte(
-		"2024-09-01 12:34:56,E,123.45,123.45;45.56"), 0, nil, nil, nil, nil, nil)
+	allNewTransactions, _, _, _, _, _, err := importer.ParseImportedData(context, user, []byte(
+		"2024-09-01 12:34:56,E,123.45,123.45;45.56"), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)

 	assert.Nil(t, err)
 	assert.Equal(t, 1, len(allNewTransactions))
@@ -981,7 +1039,7 @@ func TestCustomTransactionDataDsvFileImporter_ParseInvalidGeographicLocation(t *
 	transactionTypeMapping := map[string]models.TransactionType{
 		"E": models.TRANSACTION_TYPE_EXPENSE,
 	}
-	converter, err := CreateNewCustomTransactionDataDsvFileImporter("custom_csv", "utf-8", columnIndexMapping, transactionTypeMapping, false, "YYYY-MM-DD HH:mm:ss", "", ".", "", " ", "lonlat", "")
+	importer, err := CreateNewCustomTransactionDataDsvFileImporter("custom_csv", "utf-8", columnIndexMapping, transactionTypeMapping, false, "YYYY-MM-DD HH:mm:ss", "", ".", "", " ", "lonlat", "")
 	assert.Nil(t, err)

 	context := core.NewNullContext()
@@ -991,15 +1049,15 @@ func TestCustomTransactionDataDsvFileImporter_ParseInvalidGeographicLocation(t *
 		DefaultCurrency: "CNY",
 	}

-	allNewTransactions, _, _, _, _, _, err := converter.ParseImportedData(context, user, []byte(
-		"2024-09-01 12:34:56,E,123.45,,,1"), 0, nil, nil, nil, nil, nil)
+	allNewTransactions, _, _, _, _, _, err := importer.ParseImportedData(context, user, []byte(
+		"2024-09-01 12:34:56,E,123.45,,,1"), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)
 	assert.Nil(t, err)
 	assert.Equal(t, 1, len(allNewTransactions))
 	assert.Equal(t, float64(0), allNewTransactions[0].GeoLongitude)
 	assert.Equal(t, float64(0), allNewTransactions[0].GeoLatitude)

-	_, _, _, _, _, _, err = converter.ParseImportedData(context, user, []byte(
-		"2024-09-01 12:34:56,E,123.45,a b"), 0, nil, nil, nil, nil, nil)
+	_, _, _, _, _, _, err = importer.ParseImportedData(context, user, []byte(
+		"2024-09-01 12:34:56,E,123.45,a b"), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)
 	assert.EqualError(t, err, errs.ErrGeographicLocationInvalid.Message)
 }

@@ -1013,7 +1071,7 @@ func TestCustomTransactionDataDsvFileImporter_ParseTag(t *testing.T) {
 	transactionTypeMapping := map[string]models.TransactionType{
 		"E": models.TRANSACTION_TYPE_EXPENSE,
 	}
-	converter, err := CreateNewCustomTransactionDataDsvFileImporter("custom_csv", "utf-8", columnIndexMapping, transactionTypeMapping, false, "YYYY-MM-DD HH:mm:ss", "", ".", "", "", "", ";")
+	importer, err := CreateNewCustomTransactionDataDsvFileImporter("custom_csv", "utf-8", columnIndexMapping, transactionTypeMapping, false, "YYYY-MM-DD HH:mm:ss", "", ".", "", "", "", ";")
 	assert.Nil(t, err)

 	context := core.NewNullContext()
@@ -1023,8 +1081,8 @@ func TestCustomTransactionDataDsvFileImporter_ParseTag(t *testing.T) {
 		DefaultCurrency: "CNY",
 	}

-	_, _, _, _, _, allNewTags, err := converter.ParseImportedData(context, user, []byte(
-		"2024-09-01 00:00:00,E,123.45,foo;;bar.;#test;hello\tworld;;"), 0, nil, nil, nil, nil, nil)
+	_, _, _, _, _, allNewTags, err := importer.ParseImportedData(context, user, []byte(
+		"2024-09-01 00:00:00,E,123.45,foo;;bar.;#test;hello\tworld;;"), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)

 	assert.Nil(t, err)

@@ -1053,7 +1111,7 @@ func TestCustomTransactionDataDsvFileImporter_ParseTagWithoutSeparator(t *testin
 	transactionTypeMapping := map[string]models.TransactionType{
 		"E": models.TRANSACTION_TYPE_EXPENSE,
 	}
-	converter, err := CreateNewCustomTransactionDataDsvFileImporter("custom_csv", "utf-8", columnIndexMapping, transactionTypeMapping, false, "YYYY-MM-DD HH:mm:ss", "", ".", "", "", "", "")
+	importer, err := CreateNewCustomTransactionDataDsvFileImporter("custom_csv", "utf-8", columnIndexMapping, transactionTypeMapping, false, "YYYY-MM-DD HH:mm:ss", "", ".", "", "", "", "")
 	assert.Nil(t, err)

 	context := core.NewNullContext()
@@ -1063,8 +1121,8 @@ func TestCustomTransactionDataDsvFileImporter_ParseTagWithoutSeparator(t *testin
 		DefaultCurrency: "CNY",
 	}

-	_, _, _, _, _, allNewTags, err := converter.ParseImportedData(context, user, []byte(
-		"2024-09-01 00:00:00,E,123.45,foo;;bar.;#test;hello\tworld;;"), 0, nil, nil, nil, nil, nil)
+	_, _, _, _, _, allNewTags, err := importer.ParseImportedData(context, user, []byte(
+		"2024-09-01 00:00:00,E,123.45,foo;;bar.;#test;hello\tworld;;"), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)

 	assert.Nil(t, err)

@@ -1084,7 +1142,7 @@ func TestCustomTransactionDataDsvFileImporter_ParseDescription(t *testing.T) {
 	transactionTypeMapping := map[string]models.TransactionType{
 		"T": models.TRANSACTION_TYPE_TRANSFER,
 	}
-	converter, err := CreateNewCustomTransactionDataDsvFileImporter("custom_csv", "utf-8", columnIndexMapping, transactionTypeMapping, false, "YYYY-MM-DD HH:mm:ss", "", ".", "", "", "", "")
+	importer, err := CreateNewCustomTransactionDataDsvFileImporter("custom_csv", "utf-8", columnIndexMapping, transactionTypeMapping, false, "YYYY-MM-DD HH:mm:ss", "", ".", "", "", "", "")
 	assert.Nil(t, err)

 	context := core.NewNullContext()
@@ -1094,8 +1152,8 @@ func TestCustomTransactionDataDsvFileImporter_ParseDescription(t *testing.T) {
 		DefaultCurrency: "CNY",
 	}

-	allNewTransactions, _, _, _, _, _, err := converter.ParseImportedData(context, user, []byte(
-		"2024-09-01 12:34:56,T,123.45,foo    bar\t#test"), 0, nil, nil, nil, nil, nil)
+	allNewTransactions, _, _, _, _, _, err := importer.ParseImportedData(context, user, []byte(
+		"2024-09-01 12:34:56,T,123.45,foo    bar\t#test"), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)

 	assert.Nil(t, err)
 	assert.Equal(t, 1, len(allNewTransactions))
@@ -107,6 +107,7 @@ func (t *customPlainTextDataRowIterator) Next(ctx core.Context, user *models.Use

 func (t *customPlainTextDataRowIterator) parseTransaction(ctx core.Context, user *models.User, row datatable.BasicDataTableRow) (map[datatable.TransactionDataTableColumn]string, bool, error) {
 	rowData := make(map[datatable.TransactionDataTableColumn]string, len(t.transactionDataTable.columnIndexMapping))
+	var transactionTime *time.Time = nil

 	for column, columnIndex := range t.transactionDataTable.columnIndexMapping {
 		if columnIndex < 0 || columnIndex >= row.ColumnCount() {
@@ -144,10 +145,11 @@ func (t *customPlainTextDataRowIterator) parseTransaction(ctx core.Context, user
 			return nil, false, errs.ErrTransactionTimeInvalid
 		}

+		transactionTime = &dateTime
 		rowData[datatable.TRANSACTION_DATA_TABLE_TRANSACTION_TIME] = utils.FormatUnixTimeToLongDateTime(dateTime.Unix(), dateTime.Location())

 		if t.transactionDataTable.timeFormatIncludeTimezone {
-			rowData[datatable.TRANSACTION_DATA_TABLE_TRANSACTION_TIMEZONE] = utils.FormatTimezoneOffset(dateTime.Location())
+			rowData[datatable.TRANSACTION_DATA_TABLE_TRANSACTION_TIMEZONE] = utils.FormatTimezoneOffset(dateTime.Unix(), dateTime.Location())
 		}
 	}

@@ -164,6 +166,19 @@ func (t *customPlainTextDataRowIterator) parseTransaction(ctx core.Context, user

 			timezone = timezone[:3] + ":" + timezone[3:]
 			rowData[datatable.TRANSACTION_DATA_TABLE_TRANSACTION_TIMEZONE] = timezone
+		} else if t.transactionDataTable.timezoneFormat == "zzz" { // IANA Timezone Name
+			timezoneName := rowData[datatable.TRANSACTION_DATA_TABLE_TRANSACTION_TIMEZONE]
+			timezone, err := time.LoadLocation(timezoneName)
+
+			if err != nil {
+				return nil, false, errs.ErrTransactionTimeZoneInvalid
+			}
+
+			if transactionTime == nil {
+				return nil, false, errs.ErrTransactionTimeInvalid
+			}
+
+			rowData[datatable.TRANSACTION_DATA_TABLE_TRANSACTION_TIMEZONE] = utils.FormatTimezoneOffset(transactionTime.Unix(), timezone)
 		} else {
 			return nil, false, errs.ErrImportFileTransactionTimezoneFormatInvalid
 		}
@@ -215,6 +230,12 @@ func (t *customPlainTextDataRowIterator) parseTransaction(ctx core.Context, user
 func (t *customPlainTextDataRowIterator) parseAmount(ctx core.Context, amountValue string) (string, error) {
 	if t.transactionDataTable.amountDigitGroupingSymbol != "" {
 		amountValue = strings.ReplaceAll(amountValue, t.transactionDataTable.amountDigitGroupingSymbol, "")
+
+		if t.transactionDataTable.amountDigitGroupingSymbol == " " {
+			amountValue = strings.ReplaceAll(amountValue, "\u00A0", "") // No-Break Space (NBSP)
+			amountValue = strings.ReplaceAll(amountValue, "\u202F", "") // Narrow No-Break Space (NNBSP)
+			amountValue = strings.ReplaceAll(amountValue, "\u2007", "") // Figure Space
+		}
 	}

 	if t.transactionDataTable.amountDecimalSeparator != "" && t.transactionDataTable.amountDecimalSeparator != "." {
@@ -3,6 +3,7 @@ package feidee
 import (
 	"bytes"
 	"strings"
+	"time"

 	"golang.org/x/text/encoding/unicode"
 	"golang.org/x/text/transform"
@@ -27,6 +28,9 @@ const feideeMymoneyAppTransactionAccountCurrencyColumnName = "账户币种"
 const feideeMymoneyAppTransactionAmountColumnName = "金额"
 const feideeMymoneyAppTransactionDescriptionColumnName = "备注"
 const feideeMymoneyAppTransactionRelatedIdColumnName = "关联Id"
+const feideeMymoneyAppTransactionMemberColumnName = "成员"
+const feideeMymoneyAppTransactionProjectColumnName = "项目"
+const feideeMymoneyAppTransactionMerchantColumnName = "商家"

 const feideeMymoneyAppTransactionTypeModifyBalanceText = "余额变更"
 const feideeMymoneyAppTransactionTypeModifyOutstandingBalanceText = "负债变更"
@@ -44,6 +48,9 @@ var feideeMymoneyAppDataColumnNameMapping = map[datatable.TransactionDataTableCo
 	datatable.TRANSACTION_DATA_TABLE_ACCOUNT_CURRENCY: feideeMymoneyAppTransactionAccountCurrencyColumnName,
 	datatable.TRANSACTION_DATA_TABLE_AMOUNT:           feideeMymoneyAppTransactionAmountColumnName,
 	datatable.TRANSACTION_DATA_TABLE_DESCRIPTION:      feideeMymoneyAppTransactionDescriptionColumnName,
+	datatable.TRANSACTION_DATA_TABLE_MEMBER:           feideeMymoneyAppTransactionMemberColumnName,
+	datatable.TRANSACTION_DATA_TABLE_PROJECT:          feideeMymoneyAppTransactionProjectColumnName,
+	datatable.TRANSACTION_DATA_TABLE_MERCHANT:         feideeMymoneyAppTransactionMerchantColumnName,
 }

 // feideeMymoneyAppTransactionDataCsvFileImporter defines the structure of feidee mymoney app csv importer for transaction data
@@ -55,7 +62,7 @@ var (
 )

 // ParseImportedData returns the imported data by parsing the feidee mymoney app transaction csv data
-func (c *feideeMymoneyAppTransactionDataCsvFileImporter) ParseImportedData(ctx core.Context, user *models.User, data []byte, defaultTimezoneOffset int16, accountMap map[string]*models.Account, expenseCategoryMap map[string]map[string]*models.TransactionCategory, incomeCategoryMap map[string]map[string]*models.TransactionCategory, transferCategoryMap map[string]map[string]*models.TransactionCategory, tagMap map[string]*models.TransactionTag) (models.ImportedTransactionSlice, []*models.Account, []*models.TransactionCategory, []*models.TransactionCategory, []*models.TransactionCategory, []*models.TransactionTag, error) {
+func (c *feideeMymoneyAppTransactionDataCsvFileImporter) ParseImportedData(ctx core.Context, user *models.User, data []byte, defaultTimezone *time.Location, additionalOptions converter.TransactionDataImporterOptions, accountMap map[string]*models.Account, expenseCategoryMap map[string]map[string]*models.TransactionCategory, incomeCategoryMap map[string]map[string]*models.TransactionCategory, transferCategoryMap map[string]map[string]*models.TransactionCategory, tagMap map[string]*models.TransactionTag) (models.ImportedTransactionSlice, []*models.Account, []*models.TransactionCategory, []*models.TransactionCategory, []*models.TransactionCategory, []*models.TransactionTag, error) {
 	fallback := unicode.UTF8.NewDecoder()
 	reader := transform.NewReader(bytes.NewReader(data), unicode.BOMOverride(fallback))

@@ -91,7 +98,7 @@ func (c *feideeMymoneyAppTransactionDataCsvFileImporter) ParseImportedData(ctx c

 	dataTableImporter := converter.CreateNewSimpleImporterWithTypeNameMapping(feideeMymoneyTransactionTypeNameMapping)

-	return dataTableImporter.ParseImportedData(ctx, user, transactionDataTable, defaultTimezoneOffset, accountMap, expenseCategoryMap, incomeCategoryMap, transferCategoryMap, tagMap)
+	return dataTableImporter.ParseImportedData(ctx, user, transactionDataTable, defaultTimezone, additionalOptions, accountMap, expenseCategoryMap, incomeCategoryMap, transferCategoryMap, tagMap)
 }

 func (c *feideeMymoneyAppTransactionDataCsvFileImporter) createNewFeideeMymoneyAppTransactionDataTable(ctx core.Context, commonDataTable datatable.CommonDataTable) (datatable.TransactionDataTable, error) {
@@ -123,6 +130,18 @@ func (c *feideeMymoneyAppTransactionDataCsvFileImporter) createNewFeideeMymoneyA
 		newColumns = append(newColumns, datatable.TRANSACTION_DATA_TABLE_DESCRIPTION)
 	}

+	if commonDataTable.HasColumn(feideeMymoneyAppTransactionMemberColumnName) {
+		newColumns = append(newColumns, datatable.TRANSACTION_DATA_TABLE_MEMBER)
+	}
+
+	if commonDataTable.HasColumn(feideeMymoneyAppTransactionProjectColumnName) {
+		newColumns = append(newColumns, datatable.TRANSACTION_DATA_TABLE_PROJECT)
+	}
+
+	if commonDataTable.HasColumn(feideeMymoneyAppTransactionMerchantColumnName) {
+		newColumns = append(newColumns, datatable.TRANSACTION_DATA_TABLE_MERCHANT)
+	}
+
 	transactionRowParser := createFeideeMymoneyTransactionDataRowParser()
 	transactionDataTable := datatable.CreateNewWritableTransactionDataTableWithRowParser(newColumns, transactionRowParser)
 	transferTransactionsMap := make(map[string]map[datatable.TransactionDataTableColumn]string, 0)
@@ -6,6 +6,7 @@ import (

 	"github.com/stretchr/testify/assert"

+	"github.com/mayswind/ezbookkeeping/pkg/converters/converter"
 	"github.com/mayswind/ezbookkeeping/pkg/core"
 	"github.com/mayswind/ezbookkeeping/pkg/errs"
 	"github.com/mayswind/ezbookkeeping/pkg/models"
@@ -13,7 +14,7 @@ import (
 )

 func TestFeideeMymoneyCsvFileImporterParseImportedData_MinimumValidData(t *testing.T) {
-	converter := FeideeMymoneyAppTransactionDataCsvFileImporter
+	importer := FeideeMymoneyAppTransactionDataCsvFileImporter
 	context := core.NewNullContext()

 	user := &models.User{
@@ -21,7 +22,7 @@ func TestFeideeMymoneyCsvFileImporterParseImportedData_MinimumValidData(t *testi
 		DefaultCurrency: "CNY",
 	}

-	allNewTransactions, allNewAccounts, allNewSubExpenseCategories, allNewSubIncomeCategories, allNewSubTransferCategories, allNewTags, err := converter.ParseImportedData(context, user, []byte("随手记导出文件(headers:v5;xxxxx)\n"+
+	allNewTransactions, allNewAccounts, allNewSubExpenseCategories, allNewSubIncomeCategories, allNewSubTransferCategories, allNewTags, err := importer.ParseImportedData(context, user, []byte("随手记导出文件(headers:v5;xxxxx)\n"+
 		"\"交易类型\",\"日期\",\"子类别\",\"账户\",\"金额\",\"备注\",\"关联Id\"\n"+
 		"\"余额变更\",\"2024-09-01 00:00:00\",\"\",\"Test Account\",\"123.45\",\"\",\"\"\n"+
 		"\"余额变更\",\"2024-09-01 01:00:00\",\"\",\"Test Account2\",\"-0.12\",\"\",\"\"\n"+
@@ -30,7 +31,7 @@ func TestFeideeMymoneyCsvFileImporterParseImportedData_MinimumValidData(t *testi
 		"\"转出\",\"2024-09-01 23:59:59\",\"Test Category3\",\"Test Account\",\"0.05\",\"\",\"00000000-0000-0000-0000-000000000001\"\n"+
 		"\"转入\",\"2024-09-01 23:59:59\",\"Test Category3\",\"Test Account2\",\"0.05\",\"\",\"00000000-0000-0000-0000-000000000001\"\n"+
 		"\"转入\",\"2024-09-02 23:59:59\",\"Test Category3\",\"Test Account\",\"0.5\",\"\",\"00000000-0000-0000-0000-000000000002\"\n"+
-		"\"转出\",\"2024-09-02 23:59:59\",\"Test Category3\",\"Test Account2\",\"0.5\",\"\",\"00000000-0000-0000-0000-000000000002\""), 0, nil, nil, nil, nil, nil)
+		"\"转出\",\"2024-09-02 23:59:59\",\"Test Category3\",\"Test Account2\",\"0.5\",\"\",\"00000000-0000-0000-0000-000000000002\""), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)

 	assert.Nil(t, err)

@@ -110,7 +111,7 @@ func TestFeideeMymoneyCsvFileImporterParseImportedData_MinimumValidData(t *testi
 }

 func TestFeideeMymoneyCsvFileImporterParseImportedData_ParseOutstandingBalanceModification(t *testing.T) {
-	converter := FeideeMymoneyAppTransactionDataCsvFileImporter
+	importer := FeideeMymoneyAppTransactionDataCsvFileImporter
 	context := core.NewNullContext()

 	user := &models.User{
@@ -118,10 +119,10 @@ func TestFeideeMymoneyCsvFileImporterParseImportedData_ParseOutstandingBalanceMo
 		DefaultCurrency: "CNY",
 	}

-	allNewTransactions, allNewAccounts, allNewSubExpenseCategories, allNewSubIncomeCategories, _, _, err := converter.ParseImportedData(context, user, []byte("随手记导出文件(headers:v5;xxxxx)\n"+
+	allNewTransactions, allNewAccounts, allNewSubExpenseCategories, allNewSubIncomeCategories, _, _, err := importer.ParseImportedData(context, user, []byte("随手记导出文件(headers:v5;xxxxx)\n"+
 		"\"交易类型\",\"日期\",\"子类别\",\"账户\",\"金额\",\"备注\",\"关联Id\"\n"+
 		"\"负债变更\",\"2024-09-01 00:00:00\",\"\",\"Test Account\",\"123.45\",\"\",\"\"\n"+
-		"\"负债变更\",\"2024-09-01 01:00:00\",\"\",\"Test Account2\",\"-0.12\",\"\",\"\"\n"), 0, nil, nil, nil, nil, nil)
+		"\"负债变更\",\"2024-09-01 01:00:00\",\"\",\"Test Account2\",\"-0.12\",\"\",\"\"\n"), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)

 	assert.Nil(t, err)

@@ -160,7 +161,7 @@ func TestFeideeMymoneyCsvFileImporterParseImportedData_ParseOutstandingBalanceMo
 }

 func TestFeideeMymoneyCsvFileImporterParseImportedData_ParseInvalidTime(t *testing.T) {
-	converter := FeideeMymoneyAppTransactionDataCsvFileImporter
+	importer := FeideeMymoneyAppTransactionDataCsvFileImporter
 	context := core.NewNullContext()

 	user := &models.User{
@@ -168,19 +169,19 @@ func TestFeideeMymoneyCsvFileImporterParseImportedData_ParseInvalidTime(t *testi
 		DefaultCurrency: "CNY",
 	}

-	_, _, _, _, _, _, err := converter.ParseImportedData(context, user, []byte("随手记导出文件(headers:v5;xxxxx)\n"+
+	_, _, _, _, _, _, err := importer.ParseImportedData(context, user, []byte("随手记导出文件(headers:v5;xxxxx)\n"+
 		"\"交易类型\",\"日期\",\"子类别\",\"账户\",\"金额\",\"备注\",\"关联Id\"\n"+
-		"\"收入\",\"2024-09-01T12:34:56\",\"Test Category\",\"Test Account\",\"0.12\",\"\",\"\""), 0, nil, nil, nil, nil, nil)
+		"\"收入\",\"2024-09-01T12:34:56\",\"Test Category\",\"Test Account\",\"0.12\",\"\",\"\""), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)
 	assert.EqualError(t, err, errs.ErrTransactionTimeInvalid.Message)

-	_, _, _, _, _, _, err = converter.ParseImportedData(context, user, []byte("随手记导出文件(headers:v5;xxxxx)\n"+
+	_, _, _, _, _, _, err = importer.ParseImportedData(context, user, []byte("随手记导出文件(headers:v5;xxxxx)\n"+
 		"\"交易类型\",\"日期\",\"子类别\",\"账户\",\"金额\",\"备注\",\"关联Id\"\n"+
-		"\"收入\",\"09/01/2024 12:34:56\",\"Test Category\",\"Test Account\",\"0.12\",\"\",\"\""), 0, nil, nil, nil, nil, nil)
+		"\"收入\",\"09/01/2024 12:34:56\",\"Test Category\",\"Test Account\",\"0.12\",\"\",\"\""), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)
 	assert.EqualError(t, err, errs.ErrTransactionTimeInvalid.Message)
 }

 func TestFeideeMymoneyCsvFileImporterParseImportedData_ParseInvalidType(t *testing.T) {
-	converter := FeideeMymoneyAppTransactionDataCsvFileImporter
+	importer := FeideeMymoneyAppTransactionDataCsvFileImporter
 	context := core.NewNullContext()

 	user := &models.User{
@@ -188,14 +189,14 @@ func TestFeideeMymoneyCsvFileImporterParseImportedData_ParseInvalidType(t *testi
 		DefaultCurrency: "CNY",
 	}

-	_, _, _, _, _, _, err := converter.ParseImportedData(context, user, []byte("随手记导出文件(headers:v5;xxxxx)\n"+
+	_, _, _, _, _, _, err := importer.ParseImportedData(context, user, []byte("随手记导出文件(headers:v5;xxxxx)\n"+
 		"\"交易类型\",\"日期\",\"子类别\",\"账户\",\"金额\",\"备注\",\"关联Id\"\n"+
-		"\"Type\",\"2024-09-01 12:34:56\",\"Test Category\",\"Test Account\",\"0.12\",\"\",\"\""), 0, nil, nil, nil, nil, nil)
+		"\"Type\",\"2024-09-01 12:34:56\",\"Test Category\",\"Test Account\",\"0.12\",\"\",\"\""), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)
 	assert.EqualError(t, err, errs.ErrTransactionTypeInvalid.Message)
 }

 func TestFeideeMymoneyCsvFileImporterParseImportedData_ParseValidAccountCurrency(t *testing.T) {
-	converter := FeideeMymoneyAppTransactionDataCsvFileImporter
+	importer := FeideeMymoneyAppTransactionDataCsvFileImporter
 	context := core.NewNullContext()

 	user := &models.User{
@@ -203,11 +204,11 @@ func TestFeideeMymoneyCsvFileImporterParseImportedData_ParseValidAccountCurrency
 		DefaultCurrency: "CNY",
 	}

-	allNewTransactions, allNewAccounts, _, _, _, _, err := converter.ParseImportedData(context, user, []byte("随手记导出文件(headers:v5;xxxxx)\n"+
+	allNewTransactions, allNewAccounts, _, _, _, _, err := importer.ParseImportedData(context, user, []byte("随手记导出文件(headers:v5;xxxxx)\n"+
 		"\"交易类型\",\"日期\",\"子类别\",\"账户\",\"账户币种\",\"金额\",\"备注\",\"关联Id\"\n"+
 		"\"余额变更\",\"2024-09-01 01:23:45\",\"\",\"Test Account\",\"USD\",\"123.45\",\"\",\"\"\n"+
 		"\"转出\",\"2024-09-01 12:34:56\",\"Test Category3\",\"Test Account\",\"USD\",\"1.23\",\"\",\"00000000-0000-0000-0000-000000000001\"\n"+
-		"\"转入\",\"2024-09-01 12:34:56\",\"Test Category3\",\"Test Account2\",\"EUR\",\"1.10\",\"\",\"00000000-0000-0000-0000-000000000001\""), 0, nil, nil, nil, nil, nil)
+		"\"转入\",\"2024-09-01 12:34:56\",\"Test Category3\",\"Test Account2\",\"EUR\",\"1.10\",\"\",\"00000000-0000-0000-0000-000000000001\""), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)

 	assert.Nil(t, err)

@@ -224,7 +225,7 @@ func TestFeideeMymoneyCsvFileImporterParseImportedData_ParseValidAccountCurrency
 }

 func TestFeideeMymoneyCsvFileImporterParseImportedData_ParseInvalidAccountCurrency(t *testing.T) {
-	converter := FeideeMymoneyAppTransactionDataCsvFileImporter
+	importer := FeideeMymoneyAppTransactionDataCsvFileImporter
 	context := core.NewNullContext()

 	user := &models.User{
@@ -232,23 +233,23 @@ func TestFeideeMymoneyCsvFileImporterParseImportedData_ParseInvalidAccountCurren
 		DefaultCurrency: "CNY",
 	}

-	_, _, _, _, _, _, err := converter.ParseImportedData(context, user, []byte("随手记导出文件(headers:v5;xxxxx)\n"+
+	_, _, _, _, _, _, err := importer.ParseImportedData(context, user, []byte("随手记导出文件(headers:v5;xxxxx)\n"+
 		"\"交易类型\",\"日期\",\"子类别\",\"账户\",\"账户币种\",\"金额\",\"备注\",\"关联Id\"\n"+
 		"\"余额变更\",\"2024-09-01 01:23:45\",\"\",\"Test Account\",\"USD\",\"123.45\",\"\",\"\"\n"+
 		"\"转出\",\"2024-09-01 12:34:56\",\"Test Category3\",\"Test Account\",\"CNY\",\"1.23\",\"\",\"00000000-0000-0000-0000-000000000001\"\n"+
-		"\"转入\",\"2024-09-01 12:34:56\",\"Test Category3\",\"Test Account2\",\"EUR\",\"1.10\",\"\",\"00000000-0000-0000-0000-000000000001\""), 0, nil, nil, nil, nil, nil)
+		"\"转入\",\"2024-09-01 12:34:56\",\"Test Category3\",\"Test Account2\",\"EUR\",\"1.10\",\"\",\"00000000-0000-0000-0000-000000000001\""), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)
 	assert.EqualError(t, err, errs.ErrAccountCurrencyInvalid.Message)

-	_, _, _, _, _, _, err = converter.ParseImportedData(context, user, []byte("随手记导出文件(headers:v5;xxxxx)\n"+
+	_, _, _, _, _, _, err = importer.ParseImportedData(context, user, []byte("随手记导出文件(headers:v5;xxxxx)\n"+
 		"\"交易类型\",\"日期\",\"子类别\",\"账户\",\"账户币种\",\"金额\",\"备注\",\"关联Id\"\n"+
 		"\"余额变更\",\"2024-09-01 01:23:45\",\"\",\"Test Account\",\"USD\",\"123.45\",\"\",\"\"\n"+
 		"\"转出\",\"2024-09-01 12:34:56\",\"Test Category3\",\"Test Account2\",\"CNY\",\"1.23\",\"\",\"00000000-0000-0000-0000-000000000001\"\n"+
-		"\"转入\",\"2024-09-01 12:34:56\",\"Test Category3\",\"Test Account\",\"EUR\",\"1.10\",\"\",\"00000000-0000-0000-0000-000000000001\""), 0, nil, nil, nil, nil, nil)
+		"\"转入\",\"2024-09-01 12:34:56\",\"Test Category3\",\"Test Account\",\"EUR\",\"1.10\",\"\",\"00000000-0000-0000-0000-000000000001\""), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)
 	assert.EqualError(t, err, errs.ErrAccountCurrencyInvalid.Message)
 }

 func TestFeideeMymoneyCsvFileImporterParseImportedData_ParseNotSupportedCurrency(t *testing.T) {
-	converter := FeideeMymoneyAppTransactionDataCsvFileImporter
+	importer := FeideeMymoneyAppTransactionDataCsvFileImporter
 	context := core.NewNullContext()

 	user := &models.User{
@@ -256,26 +257,26 @@ func TestFeideeMymoneyCsvFileImporterParseImportedData_ParseNotSupportedCurrency
 		DefaultCurrency: "CNY",
 	}

-	_, _, _, _, _, _, err := converter.ParseImportedData(context, user, []byte("随手记导出文件(headers:v5;xxxxx)\n"+
+	_, _, _, _, _, _, err := importer.ParseImportedData(context, user, []byte("随手记导出文件(headers:v5;xxxxx)\n"+
 		"\"交易类型\",\"日期\",\"子类别\",\"账户\",\"账户币种\",\"金额\",\"备注\",\"关联Id\"\n"+
-		"\"余额变更\",\"2024-09-01 01:23:45\",\"\",\"Test Account\",\"XXX\",\"123.45\",\"\",\"\""), 0, nil, nil, nil, nil, nil)
+		"\"余额变更\",\"2024-09-01 01:23:45\",\"\",\"Test Account\",\"XXX\",\"123.45\",\"\",\"\""), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)
 	assert.EqualError(t, err, errs.ErrAccountCurrencyInvalid.Message)

-	_, _, _, _, _, _, err = converter.ParseImportedData(context, user, []byte("随手记导出文件(headers:v5;xxxxx)\n"+
+	_, _, _, _, _, _, err = importer.ParseImportedData(context, user, []byte("随手记导出文件(headers:v5;xxxxx)\n"+
 		"\"交易类型\",\"日期\",\"子类别\",\"账户\",\"账户币种\",\"金额\",\"备注\",\"关联Id\"\n"+
 		"\"转出\",\"2024-09-01 12:34:56\",\"Test Category\",\"Test Account\",\"USD\",\"123.45\",\"\",\"00000000-0000-0000-0000-000000000001\"\n"+
-		"\"转入\",\"2024-09-01 12:34:56\",\"Test Category\",\"Test Account2\",\"XXX\",\"123.45\",\"\",\"00000000-0000-0000-0000-000000000001\""), 0, nil, nil, nil, nil, nil)
+		"\"转入\",\"2024-09-01 12:34:56\",\"Test Category\",\"Test Account2\",\"XXX\",\"123.45\",\"\",\"00000000-0000-0000-0000-000000000001\""), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)
 	assert.EqualError(t, err, errs.ErrAccountCurrencyInvalid.Message)

-	_, _, _, _, _, _, err = converter.ParseImportedData(context, user, []byte("随手记导出文件(headers:v5;xxxxx)\n"+
+	_, _, _, _, _, _, err = importer.ParseImportedData(context, user, []byte("随手记导出文件(headers:v5;xxxxx)\n"+
 		"\"交易类型\",\"日期\",\"子类别\",\"账户\",\"账户币种\",\"金额\",\"备注\",\"关联Id\"\n"+
 		"\"转出\",\"2024-09-01 12:34:56\",\"Test Category\",\"Test Account\",\"XXX\",\"123.45\",\"\",\"00000000-0000-0000-0000-000000000001\"\n"+
-		"\"转入\",\"2024-09-01 12:34:56\",\"Test Category\",\"Test Account2\",\"USD\",\"123.45\",\"\",\"00000000-0000-0000-0000-000000000001\""), 0, nil, nil, nil, nil, nil)
+		"\"转入\",\"2024-09-01 12:34:56\",\"Test Category\",\"Test Account2\",\"USD\",\"123.45\",\"\",\"00000000-0000-0000-0000-000000000001\""), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)
 	assert.EqualError(t, err, errs.ErrAccountCurrencyInvalid.Message)
 }

 func TestFeideeMymoneyCsvFileImporterParseImportedData_ParseInvalidAmount(t *testing.T) {
-	converter := FeideeMymoneyAppTransactionDataCsvFileImporter
+	importer := FeideeMymoneyAppTransactionDataCsvFileImporter
 	context := core.NewNullContext()

 	user := &models.User{
@@ -283,31 +284,31 @@ func TestFeideeMymoneyCsvFileImporterParseImportedData_ParseInvalidAmount(t *tes
 		DefaultCurrency: "CNY",
 	}

-	_, _, _, _, _, _, err := converter.ParseImportedData(context, user, []byte("随手记导出文件(headers:v5;xxxxx)\n"+
+	_, _, _, _, _, _, err := importer.ParseImportedData(context, user, []byte("随手记导出文件(headers:v5;xxxxx)\n"+
 		"\"交易类型\",\"日期\",\"子类别\",\"账户\",\"金额\",\"备注\",\"关联Id\"\n"+
-		"\"余额变更\",\"2024-09-01 01:23:45\",\"\",\"Test Account\",\"123 45\",\"\",\"\""), 0, nil, nil, nil, nil, nil)
+		"\"余额变更\",\"2024-09-01 01:23:45\",\"\",\"Test Account\",\"123 45\",\"\",\"\""), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)
 	assert.EqualError(t, err, errs.ErrAmountInvalid.Message)

-	_, _, _, _, _, _, err = converter.ParseImportedData(context, user, []byte("随手记导出文件(headers:v5;xxxxx)\n"+
+	_, _, _, _, _, _, err = importer.ParseImportedData(context, user, []byte("随手记导出文件(headers:v5;xxxxx)\n"+
 		"\"交易类型\",\"日期\",\"子类别\",\"账户\",\"金额\",\"备注\",\"关联Id\"\n"+
-		"\"负债变更\",\"2024-09-01 01:23:45\",\"\",\"Test Account\",\"123 45\",\"\",\"\""), 0, nil, nil, nil, nil, nil)
+		"\"负债变更\",\"2024-09-01 01:23:45\",\"\",\"Test Account\",\"123 45\",\"\",\"\""), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)
 	assert.EqualError(t, err, errs.ErrAmountInvalid.Message)

-	_, _, _, _, _, _, err = converter.ParseImportedData(context, user, []byte("随手记导出文件(headers:v5;xxxxx)\n"+
+	_, _, _, _, _, _, err = importer.ParseImportedData(context, user, []byte("随手记导出文件(headers:v5;xxxxx)\n"+
 		"\"交易类型\",\"日期\",\"子类别\",\"账户\",\"金额\",\"备注\",\"关联Id\"\n"+
 		"\"转出\",\"2024-09-01 12:34:56\",\"Test Category\",\"Test Account\",\"123 45\",\"\",\"00000000-0000-0000-0000-000000000001\"\n"+
-		"\"转入\",\"2024-09-01 12:34:56\",\"Test Category\",\"Test Account2\",\"123.45\",\"\",\"00000000-0000-0000-0000-000000000001\""), 0, nil, nil, nil, nil, nil)
+		"\"转入\",\"2024-09-01 12:34:56\",\"Test Category\",\"Test Account2\",\"123.45\",\"\",\"00000000-0000-0000-0000-000000000001\""), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)
 	assert.EqualError(t, err, errs.ErrAmountInvalid.Message)

-	_, _, _, _, _, _, err = converter.ParseImportedData(context, user, []byte("随手记导出文件(headers:v5;xxxxx)\n"+
+	_, _, _, _, _, _, err = importer.ParseImportedData(context, user, []byte("随手记导出文件(headers:v5;xxxxx)\n"+
 		"\"交易类型\",\"日期\",\"子类别\",\"账户\",\"金额\",\"备注\",\"关联Id\"\n"+
 		"\"转出\",\"2024-09-01 12:34:56\",\"Test Category\",\"Test Account\",\"123.45\",\"\",\"00000000-0000-0000-0000-000000000001\"\n"+
-		"\"转入\",\"2024-09-01 12:34:56\",\"Test Category\",\"Test Account2\",\"123 45\",\"\",\"00000000-0000-0000-0000-000000000001\""), 0, nil, nil, nil, nil, nil)
+		"\"转入\",\"2024-09-01 12:34:56\",\"Test Category\",\"Test Account2\",\"123 45\",\"\",\"00000000-0000-0000-0000-000000000001\""), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)
 	assert.EqualError(t, err, errs.ErrAmountInvalid.Message)
 }

 func TestFeideeMymoneyCsvFileImporterParseImportedData_ParseDescription(t *testing.T) {
-	converter := FeideeMymoneyAppTransactionDataCsvFileImporter
+	importer := FeideeMymoneyAppTransactionDataCsvFileImporter
 	context := core.NewNullContext()

 	user := &models.User{
@@ -315,18 +316,18 @@ func TestFeideeMymoneyCsvFileImporterParseImportedData_ParseDescription(t *testi
 		DefaultCurrency: "CNY",
 	}

-	allNewTransactions, _, _, _, _, _, err := converter.ParseImportedData(context, user, []byte("随手记导出文件(headers:v5;xxxxx)\n"+
+	allNewTransactions, _, _, _, _, _, err := importer.ParseImportedData(context, user, []byte("随手记导出文件(headers:v5;xxxxx)\n"+
 		"\"交易类型\",\"日期\",\"子类别\",\"账户\",\"金额\",\"备注\",\"关联Id\"\n"+
 		"\"支出\",\"2024-09-01 12:34:56\",\"Test Category\",\"Test Account\",\"123.45\",\"Test\n"+
-		"A new line break\",\"\""), 0, nil, nil, nil, nil, nil)
+		"A new line break\",\"\""), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)

 	assert.Nil(t, err)
 	assert.Equal(t, 1, len(allNewTransactions))
 	assert.Equal(t, "Test\nA new line break", allNewTransactions[0].Comment)
 }

-func TestFeideeMymoneyCsvFileImporterParseImportedData_InvalidRelatedId(t *testing.T) {
-	converter := FeideeMymoneyAppTransactionDataCsvFileImporter
+func TestFeideeMymoneyCsvFileImporterParseImportedData_WithAdditionalOptions(t *testing.T) {
+	importer := FeideeMymoneyAppTransactionDataCsvFileImporter
 	context := core.NewNullContext()

 	user := &models.User{
@@ -334,41 +335,70 @@ func TestFeideeMymoneyCsvFileImporterParseImportedData_InvalidRelatedId(t *testi
 		DefaultCurrency: "CNY",
 	}

-	_, _, _, _, _, _, err := converter.ParseImportedData(context, user, []byte("随手记导出文件(headers:v5;xxxxx)\n"+
+	allNewTransactions, _, _, _, _, _, err := importer.ParseImportedData(context, user, []byte("随手记导出文件(headers:v5;xxxxx)\n"+
+		"\"交易类型\",\"日期\",\"子类别\",\"账户\",\"金额\",\"备注\",\"关联Id\",\"成员\",\"项目\",\"商家\"\n"+
+		"\"支出\",\"2024-09-01 12:34:56\",\"Test Category\",\"Test Account\",\"123.45\",\"\",\"\",\"test1\",\"test2\",\"test3\""), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)
+
+	assert.Nil(t, err)
+	assert.Equal(t, 1, len(allNewTransactions))
+	assert.Equal(t, 0, len(allNewTransactions[0].OriginalTagNames))
+
+	allNewTransactions, _, _, _, _, _, err = importer.ParseImportedData(context, user, []byte("随手记导出文件(headers:v5;xxxxx)\n"+
+		"\"交易类型\",\"日期\",\"子类别\",\"账户\",\"金额\",\"备注\",\"关联Id\",\"成员\",\"项目\",\"商家\"\n"+
+		"\"支出\",\"2024-09-01 12:34:56\",\"Test Category\",\"Test Account\",\"123.45\",\"\",\"\",\"test1\",\"test2\",\"test3\""), time.UTC, converter.DefaultImporterOptions.WithMemberAsTag().WithProjectAsTag().WithMerchantAsTag(), nil, nil, nil, nil, nil)
+
+	assert.Nil(t, err)
+	assert.Equal(t, 1, len(allNewTransactions))
+	assert.Equal(t, 3, len(allNewTransactions[0].OriginalTagNames))
+	assert.Contains(t, allNewTransactions[0].OriginalTagNames, "test1")
+	assert.Contains(t, allNewTransactions[0].OriginalTagNames, "test2")
+	assert.Contains(t, allNewTransactions[0].OriginalTagNames, "test3")
+}
+
+func TestFeideeMymoneyCsvFileImporterParseImportedData_InvalidRelatedId(t *testing.T) {
+	importer := FeideeMymoneyAppTransactionDataCsvFileImporter
+	context := core.NewNullContext()
+
+	user := &models.User{
+		Uid:             1234567890,
+		DefaultCurrency: "CNY",
+	}
+
+	_, _, _, _, _, _, err := importer.ParseImportedData(context, user, []byte("随手记导出文件(headers:v5;xxxxx)\n"+
 		"\"交易类型\",\"日期\",\"子类别\",\"账户\",\"金额\",\"备注\",\"关联Id\"\n"+
-		"\"转出\",\"2024-09-01 23:59:59\",\"Test Category3\",\"Test Account\",\"0.05\",\"\",\"\""), 0, nil, nil, nil, nil, nil)
+		"\"转出\",\"2024-09-01 23:59:59\",\"Test Category3\",\"Test Account\",\"0.05\",\"\",\"\""), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)
 	assert.EqualError(t, err, errs.ErrRelatedIdCannotBeBlank.Message)

-	_, _, _, _, _, _, err = converter.ParseImportedData(context, user, []byte("随手记导出文件(headers:v5;xxxxx)\n"+
+	_, _, _, _, _, _, err = importer.ParseImportedData(context, user, []byte("随手记导出文件(headers:v5;xxxxx)\n"+
 		"\"交易类型\",\"日期\",\"子类别\",\"账户\",\"金额\",\"备注\",\"关联Id\"\n"+
-		"\"转入\",\"2024-09-01 23:59:59\",\"Test Category3\",\"Test Account\",\"0.05\",\"\",\"\""), 0, nil, nil, nil, nil, nil)
+		"\"转入\",\"2024-09-01 23:59:59\",\"Test Category3\",\"Test Account\",\"0.05\",\"\",\"\""), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)
 	assert.EqualError(t, err, errs.ErrRelatedIdCannotBeBlank.Message)

-	_, _, _, _, _, _, err = converter.ParseImportedData(context, user, []byte("随手记导出文件(headers:v5;xxxxx)\n"+
+	_, _, _, _, _, _, err = importer.ParseImportedData(context, user, []byte("随手记导出文件(headers:v5;xxxxx)\n"+
 		"\"交易类型\",\"日期\",\"子类别\",\"账户\",\"金额\",\"备注\",\"关联Id\"\n"+
 		"\"转出\",\"2024-09-01 23:59:59\",\"Test Category3\",\"Test Account\",\"0.05\",\"\",\"00000000-0000-0000-0000-000000000001\"\n"+
-		"\"转入\",\"2024-09-02 23:59:59\",\"Test Category3\",\"Test Account\",\"0.5\",\"\",\"00000000-0000-0000-0000-000000000002\""), 0, nil, nil, nil, nil, nil)
+		"\"转入\",\"2024-09-02 23:59:59\",\"Test Category3\",\"Test Account\",\"0.5\",\"\",\"00000000-0000-0000-0000-000000000002\""), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)
 	assert.EqualError(t, err, errs.ErrFoundRecordNotHasRelatedRecord.Message)
 }

 func TestFeideeMymoneyCsvFileImporterParseImportedData_MissingFileHeader(t *testing.T) {
-	converter := FeideeMymoneyAppTransactionDataCsvFileImporter
+	importer := FeideeMymoneyAppTransactionDataCsvFileImporter
 	context := core.NewNullContext()

 	user := &models.User{
 		Uid:             1,
 		DefaultCurrency: "CNY",
 	}
-	_, _, _, _, _, _, err := converter.ParseImportedData(context, user, []byte("\"交易类型\",\"日期\",\"子类别\",\"账户\",\"金额\",\"备注\",\"关联Id\"\n"+
-		"\"余额变更\",\"2024-09-01 00:00:00\",\"\",\"Test Account\",\"123.45\",\"\",\"\"\n"), 0, nil, nil, nil, nil, nil)
+	_, _, _, _, _, _, err := importer.ParseImportedData(context, user, []byte("\"交易类型\",\"日期\",\"子类别\",\"账户\",\"金额\",\"备注\",\"关联Id\"\n"+
+		"\"余额变更\",\"2024-09-01 00:00:00\",\"\",\"Test Account\",\"123.45\",\"\",\"\"\n"), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)
 	assert.EqualError(t, err, errs.ErrInvalidFileHeader.Message)

-	_, _, _, _, _, _, err = converter.ParseImportedData(context, user, []byte(""), 0, nil, nil, nil, nil, nil)
+	_, _, _, _, _, _, err = importer.ParseImportedData(context, user, []byte(""), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)
 	assert.EqualError(t, err, errs.ErrInvalidFileHeader.Message)
 }

 func TestFeideeMymoneyCsvFileImporterParseImportedData_MissingRequiredColumn(t *testing.T) {
-	converter := FeideeMymoneyAppTransactionDataCsvFileImporter
+	importer := FeideeMymoneyAppTransactionDataCsvFileImporter
 	context := core.NewNullContext()

 	user := &models.User{
@@ -377,38 +407,38 @@ func TestFeideeMymoneyCsvFileImporterParseImportedData_MissingRequiredColumn(t *
 	}

 	// Missing Time Column
-	_, _, _, _, _, _, err := converter.ParseImportedData(context, user, []byte("随手记导出文件(headers:v5;xxxxx)\n"+
+	_, _, _, _, _, _, err := importer.ParseImportedData(context, user, []byte("随手记导出文件(headers:v5;xxxxx)\n"+
 		"\"交易类型\",\"子类别\",\"账户\",\"金额\",\"备注\",\"关联Id\"\n"+
-		"\"余额变更\",\"\",\"Test Account\",\"123.45\",\"\",\"\"\n"), 0, nil, nil, nil, nil, nil)
+		"\"余额变更\",\"\",\"Test Account\",\"123.45\",\"\",\"\"\n"), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)
 	assert.EqualError(t, err, errs.ErrMissingRequiredFieldInHeaderRow.Message)

 	// Missing Type Column
-	_, _, _, _, _, _, err = converter.ParseImportedData(context, user, []byte("随手记导出文件(headers:v5;xxxxx)\n"+
+	_, _, _, _, _, _, err = importer.ParseImportedData(context, user, []byte("随手记导出文件(headers:v5;xxxxx)\n"+
 		"\"日期\",\"子类别\",\"账户\",\"金额\",\"备注\",\"关联Id\"\n"+
-		"\"2024-09-01 00:00:00\",\"Test Category\",\"Test Account\",\"123.45\",\"\",\"\"\n"), 0, nil, nil, nil, nil, nil)
+		"\"2024-09-01 00:00:00\",\"Test Category\",\"Test Account\",\"123.45\",\"\",\"\"\n"), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)
 	assert.EqualError(t, err, errs.ErrMissingRequiredFieldInHeaderRow.Message)

 	// Missing Sub Category Column
-	_, _, _, _, _, _, err = converter.ParseImportedData(context, user, []byte("随手记导出文件(headers:v5;xxxxx)\n"+
+	_, _, _, _, _, _, err = importer.ParseImportedData(context, user, []byte("随手记导出文件(headers:v5;xxxxx)\n"+
 		"\"交易类型\",\"日期\",\"账户\",\"金额\",\"备注\",\"关联Id\"\n"+
-		"\"余额变更\",\"2024-09-01 00:00:00\",\"Test Account\",\"123.45\",\"\",\"\"\n"), 0, nil, nil, nil, nil, nil)
+		"\"余额变更\",\"2024-09-01 00:00:00\",\"Test Account\",\"123.45\",\"\",\"\"\n"), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)
 	assert.EqualError(t, err, errs.ErrMissingRequiredFieldInHeaderRow.Message)

 	// Missing Account Name Column
-	_, _, _, _, _, _, err = converter.ParseImportedData(context, user, []byte("随手记导出文件(headers:v5;xxxxx)\n"+
+	_, _, _, _, _, _, err = importer.ParseImportedData(context, user, []byte("随手记导出文件(headers:v5;xxxxx)\n"+
 		"\"交易类型\",\"日期\",\"子类别\",\"金额\",\"备注\",\"关联Id\"\n"+
-		"\"余额变更\",\"2024-09-01 00:00:00\",\"\",\"123.45\",\"\",\"\"\n"), 0, nil, nil, nil, nil, nil)
+		"\"余额变更\",\"2024-09-01 00:00:00\",\"\",\"123.45\",\"\",\"\"\n"), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)
 	assert.EqualError(t, err, errs.ErrMissingRequiredFieldInHeaderRow.Message)

 	// Missing Amount Column
-	_, _, _, _, _, _, err = converter.ParseImportedData(context, user, []byte("随手记导出文件(headers:v5;xxxxx)\n"+
+	_, _, _, _, _, _, err = importer.ParseImportedData(context, user, []byte("随手记导出文件(headers:v5;xxxxx)\n"+
 		"\"交易类型\",\"日期\",\"子类别\",\"账户\",\"备注\",\"关联Id\"\n"+
-		"\"余额变更\",\"2024-09-01 00:00:00\",\"\",\"Test Account\",\"\",\"\"\n"), 0, nil, nil, nil, nil, nil)
+		"\"余额变更\",\"2024-09-01 00:00:00\",\"\",\"Test Account\",\"\",\"\"\n"), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)
 	assert.EqualError(t, err, errs.ErrMissingRequiredFieldInHeaderRow.Message)

 	// Missing Related ID Column
-	_, _, _, _, _, _, err = converter.ParseImportedData(context, user, []byte("随手记导出文件(headers:v5;xxxxx)\n"+
+	_, _, _, _, _, _, err = importer.ParseImportedData(context, user, []byte("随手记导出文件(headers:v5;xxxxx)\n"+
 		"\"交易类型\",\"日期\",\"子类别\",\"账户\",\"金额\",\"备注\"\n"+
-		"\"余额变更\",\"2024-09-01 00:00:00\",\"\",\"Test Account\",\"123.45\",\"\"\n"), 0, nil, nil, nil, nil, nil)
+		"\"余额变更\",\"2024-09-01 00:00:00\",\"\",\"Test Account\",\"123.45\",\"\"\n"), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)
 	assert.EqualError(t, err, errs.ErrMissingRequiredFieldInHeaderRow.Message)
 }
@@ -1,6 +1,8 @@
 package feidee

 import (
+	"time"
+
 	"github.com/mayswind/ezbookkeeping/pkg/converters/converter"
 	"github.com/mayswind/ezbookkeeping/pkg/converters/datatable"
 	"github.com/mayswind/ezbookkeeping/pkg/converters/excel"
@@ -18,6 +20,9 @@ var feideeMymoneyElecloudDataColumnNameMapping = map[datatable.TransactionDataTa
 	datatable.TRANSACTION_DATA_TABLE_AMOUNT:               "金额",
 	datatable.TRANSACTION_DATA_TABLE_RELATED_ACCOUNT_NAME: "账户2",
 	datatable.TRANSACTION_DATA_TABLE_DESCRIPTION:          "备注",
+	datatable.TRANSACTION_DATA_TABLE_MEMBER:               "成员",
+	datatable.TRANSACTION_DATA_TABLE_PROJECT:              "项目",
+	datatable.TRANSACTION_DATA_TABLE_MERCHANT:             "商家",
 }

 // feideeMymoneyElecloudTransactionDataXlsxFileImporter defines the structure of feidee mymoney (elecloud) xlsx importer for transaction data
@@ -31,7 +36,7 @@ var (
 )

 // ParseImportedData returns the imported data by parsing the feidee mymoney (elecloud) transaction xlsx data
-func (c *feideeMymoneyElecloudTransactionDataXlsxFileImporter) ParseImportedData(ctx core.Context, user *models.User, data []byte, defaultTimezoneOffset int16, accountMap map[string]*models.Account, expenseCategoryMap map[string]map[string]*models.TransactionCategory, incomeCategoryMap map[string]map[string]*models.TransactionCategory, transferCategoryMap map[string]map[string]*models.TransactionCategory, tagMap map[string]*models.TransactionTag) (models.ImportedTransactionSlice, []*models.Account, []*models.TransactionCategory, []*models.TransactionCategory, []*models.TransactionCategory, []*models.TransactionTag, error) {
+func (c *feideeMymoneyElecloudTransactionDataXlsxFileImporter) ParseImportedData(ctx core.Context, user *models.User, data []byte, defaultTimezone *time.Location, additionalOptions converter.TransactionDataImporterOptions, accountMap map[string]*models.Account, expenseCategoryMap map[string]map[string]*models.TransactionCategory, incomeCategoryMap map[string]map[string]*models.TransactionCategory, transferCategoryMap map[string]map[string]*models.TransactionCategory, tagMap map[string]*models.TransactionTag) (models.ImportedTransactionSlice, []*models.Account, []*models.TransactionCategory, []*models.TransactionCategory, []*models.TransactionCategory, []*models.TransactionTag, error) {
 	dataTable, err := excel.CreateNewExcelOOXMLFileBasicDataTable(data, true)

 	if err != nil {
@@ -42,5 +47,5 @@ func (c *feideeMymoneyElecloudTransactionDataXlsxFileImporter) ParseImportedData
 	transactionDataTable := datatable.CreateNewTransactionDataTableFromBasicDataTableWithRowParser(dataTable, feideeMymoneyElecloudDataColumnNameMapping, transactionRowParser)
 	dataTableImporter := converter.CreateNewSimpleImporter(feideeMymoneyElecloudTransactionTypeNameMapping)

-	return dataTableImporter.ParseImportedData(ctx, user, transactionDataTable, defaultTimezoneOffset, accountMap, expenseCategoryMap, incomeCategoryMap, transferCategoryMap, tagMap)
+	return dataTableImporter.ParseImportedData(ctx, user, transactionDataTable, defaultTimezone, additionalOptions, accountMap, expenseCategoryMap, incomeCategoryMap, transferCategoryMap, tagMap)
 }
@@ -7,13 +7,14 @@ import (

 	"github.com/stretchr/testify/assert"

+	"github.com/mayswind/ezbookkeeping/pkg/converters/converter"
 	"github.com/mayswind/ezbookkeeping/pkg/core"
 	"github.com/mayswind/ezbookkeeping/pkg/models"
 	"github.com/mayswind/ezbookkeeping/pkg/utils"
 )

 func TestFeideeMymoneyElecloudTransactionDataXlsxImporterParseImportedData_MinimumValidData(t *testing.T) {
-	converter := FeideeMymoneyElecloudTransactionDataXlsxFileImporter
+	importer := FeideeMymoneyElecloudTransactionDataXlsxFileImporter
 	context := core.NewNullContext()

 	user := &models.User{
@@ -24,7 +25,7 @@ func TestFeideeMymoneyElecloudTransactionDataXlsxImporterParseImportedData_Minim
 	testdata, err := os.ReadFile("../../../testdata/feidee_mymoney_elecloud_test_file.xlsx")
 	assert.Nil(t, err)

-	allNewTransactions, allNewAccounts, allNewSubExpenseCategories, allNewSubIncomeCategories, allNewSubTransferCategories, allNewTags, err := converter.ParseImportedData(context, user, testdata, 0, nil, nil, nil, nil, nil)
+	allNewTransactions, allNewAccounts, allNewSubExpenseCategories, allNewSubIncomeCategories, allNewSubTransferCategories, allNewTags, err := importer.ParseImportedData(context, user, testdata, time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)
 	assert.Nil(t, err)

 	assert.Equal(t, 7, len(allNewTransactions))
@@ -1,6 +1,8 @@
 package feidee

 import (
+	"time"
+
 	"github.com/mayswind/ezbookkeeping/pkg/converters/converter"
 	"github.com/mayswind/ezbookkeeping/pkg/converters/datatable"
 	"github.com/mayswind/ezbookkeeping/pkg/converters/excel"
@@ -17,6 +19,9 @@ var feideeMymoneyWebDataColumnNameMapping = map[datatable.TransactionDataTableCo
 	datatable.TRANSACTION_DATA_TABLE_AMOUNT:               "金额",
 	datatable.TRANSACTION_DATA_TABLE_RELATED_ACCOUNT_NAME: "账户2",
 	datatable.TRANSACTION_DATA_TABLE_DESCRIPTION:          "备注",
+	datatable.TRANSACTION_DATA_TABLE_MEMBER:               "成员",
+	datatable.TRANSACTION_DATA_TABLE_PROJECT:              "项目",
+	datatable.TRANSACTION_DATA_TABLE_MERCHANT:             "商家",
 }

 // feideeMymoneyWebTransactionDataXlsFileImporter defines the structure of feidee mymoney (web) xls importer for transaction data
@@ -30,7 +35,7 @@ var (
 )

 // ParseImportedData returns the imported data by parsing the feidee mymoney (web) transaction xls data
-func (c *feideeMymoneyWebTransactionDataXlsFileImporter) ParseImportedData(ctx core.Context, user *models.User, data []byte, defaultTimezoneOffset int16, accountMap map[string]*models.Account, expenseCategoryMap map[string]map[string]*models.TransactionCategory, incomeCategoryMap map[string]map[string]*models.TransactionCategory, transferCategoryMap map[string]map[string]*models.TransactionCategory, tagMap map[string]*models.TransactionTag) (models.ImportedTransactionSlice, []*models.Account, []*models.TransactionCategory, []*models.TransactionCategory, []*models.TransactionCategory, []*models.TransactionTag, error) {
+func (c *feideeMymoneyWebTransactionDataXlsFileImporter) ParseImportedData(ctx core.Context, user *models.User, data []byte, defaultTimezone *time.Location, additionalOptions converter.TransactionDataImporterOptions, accountMap map[string]*models.Account, expenseCategoryMap map[string]map[string]*models.TransactionCategory, incomeCategoryMap map[string]map[string]*models.TransactionCategory, transferCategoryMap map[string]map[string]*models.TransactionCategory, tagMap map[string]*models.TransactionTag) (models.ImportedTransactionSlice, []*models.Account, []*models.TransactionCategory, []*models.TransactionCategory, []*models.TransactionCategory, []*models.TransactionTag, error) {
 	dataTable, err := excel.CreateNewExcelMSCFBFileBasicDataTable(data, true)

 	if err != nil {
@@ -41,5 +46,5 @@ func (c *feideeMymoneyWebTransactionDataXlsFileImporter) ParseImportedData(ctx c
 	transactionDataTable := datatable.CreateNewTransactionDataTableFromBasicDataTableWithRowParser(dataTable, feideeMymoneyWebDataColumnNameMapping, transactionRowParser)
 	dataTableImporter := converter.CreateNewSimpleImporterWithTypeNameMapping(feideeMymoneyTransactionTypeNameMapping)

-	return dataTableImporter.ParseImportedData(ctx, user, transactionDataTable, defaultTimezoneOffset, accountMap, expenseCategoryMap, incomeCategoryMap, transferCategoryMap, tagMap)
+	return dataTableImporter.ParseImportedData(ctx, user, transactionDataTable, defaultTimezone, additionalOptions, accountMap, expenseCategoryMap, incomeCategoryMap, transferCategoryMap, tagMap)
 }
@@ -7,13 +7,14 @@ import (

 	"github.com/stretchr/testify/assert"

+	"github.com/mayswind/ezbookkeeping/pkg/converters/converter"
 	"github.com/mayswind/ezbookkeeping/pkg/core"
 	"github.com/mayswind/ezbookkeeping/pkg/models"
 	"github.com/mayswind/ezbookkeeping/pkg/utils"
 )

 func TestFeideeMymoneyTransactionDataXlsImporterParseImportedData_MinimumValidData(t *testing.T) {
-	converter := FeideeMymoneyWebTransactionDataXlsFileImporter
+	importer := FeideeMymoneyWebTransactionDataXlsFileImporter
 	context := core.NewNullContext()

 	user := &models.User{
@@ -24,7 +25,7 @@ func TestFeideeMymoneyTransactionDataXlsImporterParseImportedData_MinimumValidDa
 	testdata, err := os.ReadFile("../../../testdata/feidee_mymoney_test_file.xls")
 	assert.Nil(t, err)

-	allNewTransactions, allNewAccounts, allNewSubExpenseCategories, allNewSubIncomeCategories, allNewSubTransferCategories, allNewTags, err := converter.ParseImportedData(context, user, testdata, 0, nil, nil, nil, nil, nil)
+	allNewTransactions, allNewAccounts, allNewSubExpenseCategories, allNewSubIncomeCategories, allNewSubTransferCategories, allNewTags, err := importer.ParseImportedData(context, user, testdata, time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)
 	assert.Nil(t, err)

 	assert.Equal(t, 7, len(allNewTransactions))
@@ -2,6 +2,7 @@ package fireflyIII

 import (
 	"bytes"
+	"time"

 	"github.com/mayswind/ezbookkeeping/pkg/converters/converter"
 	"github.com/mayswind/ezbookkeeping/pkg/converters/csv"
@@ -40,7 +41,7 @@ var (
 )

 // ParseImportedData returns the imported data by parsing the firefly III transaction csv data
-func (c *fireflyIIITransactionDataCsvFileImporter) ParseImportedData(ctx core.Context, user *models.User, data []byte, defaultTimezoneOffset int16, accountMap map[string]*models.Account, expenseCategoryMap map[string]map[string]*models.TransactionCategory, incomeCategoryMap map[string]map[string]*models.TransactionCategory, transferCategoryMap map[string]map[string]*models.TransactionCategory, tagMap map[string]*models.TransactionTag) (models.ImportedTransactionSlice, []*models.Account, []*models.TransactionCategory, []*models.TransactionCategory, []*models.TransactionCategory, []*models.TransactionTag, error) {
+func (c *fireflyIIITransactionDataCsvFileImporter) ParseImportedData(ctx core.Context, user *models.User, data []byte, defaultTimezone *time.Location, additionalOptions converter.TransactionDataImporterOptions, accountMap map[string]*models.Account, expenseCategoryMap map[string]map[string]*models.TransactionCategory, incomeCategoryMap map[string]map[string]*models.TransactionCategory, transferCategoryMap map[string]map[string]*models.TransactionCategory, tagMap map[string]*models.TransactionTag) (models.ImportedTransactionSlice, []*models.Account, []*models.TransactionCategory, []*models.TransactionCategory, []*models.TransactionCategory, []*models.TransactionTag, error) {
 	reader := bytes.NewReader(data)
 	dataTable, err := csv.CreateNewCsvBasicDataTable(ctx, reader, true)

@@ -52,5 +53,5 @@ func (c *fireflyIIITransactionDataCsvFileImporter) ParseImportedData(ctx core.Co
 	transactionDataTable := datatable.CreateNewTransactionDataTableFromBasicDataTableWithRowParser(dataTable, fireflyIIITransactionDataColumnNameMapping, transactionRowParser)
 	dataTableImporter := converter.CreateNewImporterWithTypeNameMapping(fireflyIIITransactionTypeNameMapping, "", "", ",")

-	return dataTableImporter.ParseImportedData(ctx, user, transactionDataTable, defaultTimezoneOffset, accountMap, expenseCategoryMap, incomeCategoryMap, transferCategoryMap, tagMap)
+	return dataTableImporter.ParseImportedData(ctx, user, transactionDataTable, defaultTimezone, additionalOptions, accountMap, expenseCategoryMap, incomeCategoryMap, transferCategoryMap, tagMap)
 }
@@ -2,17 +2,19 @@ package fireflyIII

 import (
 	"testing"
+	"time"

 	"github.com/stretchr/testify/assert"

+	"github.com/mayswind/ezbookkeeping/pkg/converters/converter"
 	"github.com/mayswind/ezbookkeeping/pkg/core"
 	"github.com/mayswind/ezbookkeeping/pkg/errs"
 	"github.com/mayswind/ezbookkeeping/pkg/models"
 	"github.com/mayswind/ezbookkeeping/pkg/utils"
 )

-func TestFireFlyIIICsvFileConverterParseImportedData_MinimumValidData(t *testing.T) {
-	converter := FireflyIIITransactionDataCsvFileImporter
+func TestFireFlyIIICsvFileimporterParseImportedData_MinimumValidData(t *testing.T) {
+	importer := FireflyIIITransactionDataCsvFileImporter
 	context := core.NewNullContext()

 	user := &models.User{
@@ -20,11 +22,11 @@ func TestFireFlyIIICsvFileConverterParseImportedData_MinimumValidData(t *testing
 		DefaultCurrency: "CNY",
 	}

-	allNewTransactions, allNewAccounts, allNewSubExpenseCategories, allNewSubIncomeCategories, allNewSubTransferCategories, allNewTags, err := converter.ParseImportedData(context, user, []byte("type,amount,date,source_name,destination_name,category\n"+
+	allNewTransactions, allNewAccounts, allNewSubExpenseCategories, allNewSubIncomeCategories, allNewSubTransferCategories, allNewTags, err := importer.ParseImportedData(context, user, []byte("type,amount,date,source_name,destination_name,category\n"+
 		"\"Opening balance\",123.45,2024-09-01T00:00:00+08:00,\"Initial balance for \"\"Test Account\"\"\",\"Test Account\",\n"+
 		"Deposit,0.12,2024-09-01T01:23:45+08:00,\"A revenue account\",\"Test Account\",\"Test Category\"\n"+
 		"Withdrawal,-1.00,2024-09-01T12:34:56+08:00,\"Test Account\",\"A expense account\",\"Test Category2\"\n"+
-		"Transfer,0.05,2024-09-01T23:59:59+08:00,\"Test Account\",\"Test Account2\",\"Test Category3\""), 0, nil, nil, nil, nil, nil)
+		"Transfer,0.05,2024-09-01T23:59:59+08:00,\"Test Account\",\"Test Account2\",\"Test Category3\""), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)

 	assert.Nil(t, err)

@@ -82,8 +84,8 @@ func TestFireFlyIIICsvFileConverterParseImportedData_MinimumValidData(t *testing
 	assert.Equal(t, "Test Category3", allNewSubTransferCategories[0].Name)
 }

-func TestFireFlyIIICsvFileConverterParseImportedData_ParseInvalidTime(t *testing.T) {
-	converter := FireflyIIITransactionDataCsvFileImporter
+func TestFireFlyIIICsvFileimporterParseImportedData_ParseInvalidTime(t *testing.T) {
+	importer := FireflyIIITransactionDataCsvFileImporter
 	context := core.NewNullContext()

 	user := &models.User{
@@ -91,17 +93,17 @@ func TestFireFlyIIICsvFileConverterParseImportedData_ParseInvalidTime(t *testing
 		DefaultCurrency: "CNY",
 	}

-	_, _, _, _, _, _, err := converter.ParseImportedData(context, user, []byte("type,amount,date,source_name,destination_name,category\n"+
-		"Withdrawal,-1.00,2024-09-01T12:34:56,\"Test Account\",\"A expense account\",\"Test Category\""), 0, nil, nil, nil, nil, nil)
+	_, _, _, _, _, _, err := importer.ParseImportedData(context, user, []byte("type,amount,date,source_name,destination_name,category\n"+
+		"Withdrawal,-1.00,2024-09-01T12:34:56,\"Test Account\",\"A expense account\",\"Test Category\""), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)
 	assert.EqualError(t, err, errs.ErrTransactionTimeInvalid.Message)

-	_, _, _, _, _, _, err = converter.ParseImportedData(context, user, []byte("type,amount,date,source_name,destination_name,category\n"+
-		"Withdrawal,-1.00,2024-09-01 12:34:56+08:00,\"Test Account\",\"A expense account\",\"Test Category\""), 0, nil, nil, nil, nil, nil)
+	_, _, _, _, _, _, err = importer.ParseImportedData(context, user, []byte("type,amount,date,source_name,destination_name,category\n"+
+		"Withdrawal,-1.00,2024-09-01 12:34:56+08:00,\"Test Account\",\"A expense account\",\"Test Category\""), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)
 	assert.EqualError(t, err, errs.ErrTransactionTimeInvalid.Message)
 }

-func TestFireFlyIIICsvFileConverterParseImportedData_ParseInvalidType(t *testing.T) {
-	converter := FireflyIIITransactionDataCsvFileImporter
+func TestFireFlyIIICsvFileimporterParseImportedData_ParseInvalidType(t *testing.T) {
+	importer := FireflyIIITransactionDataCsvFileImporter
 	context := core.NewNullContext()

 	user := &models.User{
@@ -109,13 +111,13 @@ func TestFireFlyIIICsvFileConverterParseImportedData_ParseInvalidType(t *testing
 		DefaultCurrency: "CNY",
 	}

-	_, _, _, _, _, _, err := converter.ParseImportedData(context, user, []byte("type,amount,date,source_name,destination_name,category\n"+
-		"Type,123.45,2024-09-01T12:34:56+08:00,\"Test Account\",\"A expense account\",\"Test Category\""), 0, nil, nil, nil, nil, nil)
+	_, _, _, _, _, _, err := importer.ParseImportedData(context, user, []byte("type,amount,date,source_name,destination_name,category\n"+
+		"Type,123.45,2024-09-01T12:34:56+08:00,\"Test Account\",\"A expense account\",\"Test Category\""), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)
 	assert.EqualError(t, err, errs.ErrTransactionTypeInvalid.Message)
 }

-func TestFireFlyIIICsvFileConverterParseImportedData_ParseAccountNameAsCategoryName(t *testing.T) {
-	converter := FireflyIIITransactionDataCsvFileImporter
+func TestFireFlyIIICsvFileimporterParseImportedData_ParseAccountNameAsCategoryName(t *testing.T) {
+	importer := FireflyIIITransactionDataCsvFileImporter
 	context := core.NewNullContext()

 	user := &models.User{
@@ -123,23 +125,23 @@ func TestFireFlyIIICsvFileConverterParseImportedData_ParseAccountNameAsCategoryN
 		DefaultCurrency: "CNY",
 	}

-	allNewTransactions, _, _, _, _, _, err := converter.ParseImportedData(context, user, []byte("type,amount,date,source_name,destination_name,category\n"+
-		"Withdrawal,-1.00,2024-09-01T12:34:56+08:00,\"Test Account\",\"A expense account\",\"\""), 0, nil, nil, nil, nil, nil)
+	allNewTransactions, _, _, _, _, _, err := importer.ParseImportedData(context, user, []byte("type,amount,date,source_name,destination_name,category\n"+
+		"Withdrawal,-1.00,2024-09-01T12:34:56+08:00,\"Test Account\",\"A expense account\",\"\""), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)

 	assert.Nil(t, err)
 	assert.Equal(t, 1, len(allNewTransactions))
 	assert.Equal(t, "A expense account", allNewTransactions[0].OriginalCategoryName)

-	allNewTransactions, _, _, _, _, _, err = converter.ParseImportedData(context, user, []byte("type,amount,date,source_name,destination_name,category\n"+
-		"Deposit,10.00,2024-09-01T12:34:56+08:00,\"A revenue account\",\"Test Account\",\"\""), 0, nil, nil, nil, nil, nil)
+	allNewTransactions, _, _, _, _, _, err = importer.ParseImportedData(context, user, []byte("type,amount,date,source_name,destination_name,category\n"+
+		"Deposit,10.00,2024-09-01T12:34:56+08:00,\"A revenue account\",\"Test Account\",\"\""), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)

 	assert.Nil(t, err)
 	assert.Equal(t, 1, len(allNewTransactions))
 	assert.Equal(t, "A revenue account", allNewTransactions[0].OriginalCategoryName)
 }

-func TestFireFlyIIICsvFileConverterParseImportedData_ParseValidTimezone(t *testing.T) {
-	converter := FireflyIIITransactionDataCsvFileImporter
+func TestFireFlyIIICsvFileimporterParseImportedData_ParseValidTimezone(t *testing.T) {
+	importer := FireflyIIITransactionDataCsvFileImporter
 	context := core.NewNullContext()

 	user := &models.User{
@@ -147,27 +149,27 @@ func TestFireFlyIIICsvFileConverterParseImportedData_ParseValidTimezone(t *testi
 		DefaultCurrency: "CNY",
 	}

-	allNewTransactions, _, _, _, _, _, err := converter.ParseImportedData(context, user, []byte("type,amount,date,source_name,destination_name,category\n"+
-		"Withdrawal,-1.00,2024-09-01T12:34:56-10:00,\"Test Account\",\"A expense account\",\"Test Category\""), 0, nil, nil, nil, nil, nil)
+	allNewTransactions, _, _, _, _, _, err := importer.ParseImportedData(context, user, []byte("type,amount,date,source_name,destination_name,category\n"+
+		"Withdrawal,-1.00,2024-09-01T12:34:56-10:00,\"Test Account\",\"A expense account\",\"Test Category\""), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)
 	assert.Nil(t, err)
 	assert.Equal(t, 1, len(allNewTransactions))
 	assert.Equal(t, int64(1725230096), utils.GetUnixTimeFromTransactionTime(allNewTransactions[0].TransactionTime))

-	allNewTransactions, _, _, _, _, _, err = converter.ParseImportedData(context, user, []byte("type,amount,date,source_name,destination_name,category\n"+
-		"Withdrawal,-1.00,2024-09-01T12:34:56+00:00,\"Test Account\",\"A expense account\",\"Test Category\""), 0, nil, nil, nil, nil, nil)
+	allNewTransactions, _, _, _, _, _, err = importer.ParseImportedData(context, user, []byte("type,amount,date,source_name,destination_name,category\n"+
+		"Withdrawal,-1.00,2024-09-01T12:34:56+00:00,\"Test Account\",\"A expense account\",\"Test Category\""), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)
 	assert.Nil(t, err)
 	assert.Equal(t, 1, len(allNewTransactions))
 	assert.Equal(t, int64(1725194096), utils.GetUnixTimeFromTransactionTime(allNewTransactions[0].TransactionTime))

-	allNewTransactions, _, _, _, _, _, err = converter.ParseImportedData(context, user, []byte("type,amount,date,source_name,destination_name,category\n"+
-		"Withdrawal,-1.00,2024-09-01T12:34:56+12:45,\"Test Account\",\"A expense account\",\"Test Category\""), 0, nil, nil, nil, nil, nil)
+	allNewTransactions, _, _, _, _, _, err = importer.ParseImportedData(context, user, []byte("type,amount,date,source_name,destination_name,category\n"+
+		"Withdrawal,-1.00,2024-09-01T12:34:56+12:45,\"Test Account\",\"A expense account\",\"Test Category\""), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)
 	assert.Nil(t, err)
 	assert.Equal(t, 1, len(allNewTransactions))
 	assert.Equal(t, int64(1725148196), utils.GetUnixTimeFromTransactionTime(allNewTransactions[0].TransactionTime))
 }

-func TestFireFlyIIICsvFileConverterParseImportedData_ParseValidAccountCurrency(t *testing.T) {
-	converter := FireflyIIITransactionDataCsvFileImporter
+func TestFireFlyIIICsvFileimporterParseImportedData_ParseValidAccountCurrency(t *testing.T) {
+	importer := FireflyIIITransactionDataCsvFileImporter
 	context := core.NewNullContext()

 	user := &models.User{
@@ -175,9 +177,9 @@ func TestFireFlyIIICsvFileConverterParseImportedData_ParseValidAccountCurrency(t
 		DefaultCurrency: "CNY",
 	}

-	allNewTransactions, allNewAccounts, _, _, _, _, err := converter.ParseImportedData(context, user, []byte("type,amount,foreign_amount,date,currency_code,foreign_currency_code,source_name,destination_name,category\n"+
+	allNewTransactions, allNewAccounts, _, _, _, _, err := importer.ParseImportedData(context, user, []byte("type,amount,foreign_amount,date,currency_code,foreign_currency_code,source_name,destination_name,category\n"+
 		"\"Opening balance\",123.45,,2024-09-01T00:00:00+08:00,USD,,\"Initial balance for \"\"Test Account\"\"\",\"Test Account\",\n"+
-		"Transfer,1.23,1.10,2024-09-01T23:59:59+08:00,USD,EUR,\"Test Account\",\"Test Account2\",\"Test Category2\""), 0, nil, nil, nil, nil, nil)
+		"Transfer,1.23,1.10,2024-09-01T23:59:59+08:00,USD,EUR,\"Test Account\",\"Test Account2\",\"Test Category2\""), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)

 	assert.Nil(t, err)

@@ -193,8 +195,8 @@ func TestFireFlyIIICsvFileConverterParseImportedData_ParseValidAccountCurrency(t
 	assert.Equal(t, "EUR", allNewAccounts[1].Currency)
 }

-func TestFireFlyIIICsvFileConverterParseImportedData_ParseValidForeignAmountAndCurrency(t *testing.T) {
-	converter := FireflyIIITransactionDataCsvFileImporter
+func TestFireFlyIIICsvFileimporterParseImportedData_ParseValidForeignAmountAndCurrency(t *testing.T) {
+	importer := FireflyIIITransactionDataCsvFileImporter
 	context := core.NewNullContext()

 	user := &models.User{
@@ -202,8 +204,8 @@ func TestFireFlyIIICsvFileConverterParseImportedData_ParseValidForeignAmountAndC
 		DefaultCurrency: "CNY",
 	}

-	allNewTransactions, _, _, _, _, _, err := converter.ParseImportedData(context, user, []byte("type,amount,foreign_amount,date,currency_code,foreign_currency_code,source_name,destination_name,category\n"+
-		"Transfer,10.00,15.00,2024-09-01T12:34:56+08:00,USD,EUR,\"Test Account\",\"Test Account2\",\"Test Category\""), 0, nil, nil, nil, nil, nil)
+	allNewTransactions, _, _, _, _, _, err := importer.ParseImportedData(context, user, []byte("type,amount,foreign_amount,date,currency_code,foreign_currency_code,source_name,destination_name,category\n"+
+		"Transfer,10.00,15.00,2024-09-01T12:34:56+08:00,USD,EUR,\"Test Account\",\"Test Account2\",\"Test Category\""), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)

 	assert.Nil(t, err)
 	assert.Equal(t, 1, len(allNewTransactions))
@@ -213,8 +215,8 @@ func TestFireFlyIIICsvFileConverterParseImportedData_ParseValidForeignAmountAndC
 	assert.Equal(t, "USD", allNewTransactions[0].OriginalSourceAccountCurrency)
 	assert.Equal(t, "EUR", allNewTransactions[0].OriginalDestinationAccountCurrency)

-	allNewTransactions, _, _, _, _, _, err = converter.ParseImportedData(context, user, []byte("type,amount,date,currency_code,foreign_currency_code,source_name,destination_name,category\n"+
-		"Transfer,10.00,2024-09-01T12:34:56+08:00,USD,EUR,\"Test Account\",\"Test Account2\",\"Test Category\""), 0, nil, nil, nil, nil, nil)
+	allNewTransactions, _, _, _, _, _, err = importer.ParseImportedData(context, user, []byte("type,amount,date,currency_code,foreign_currency_code,source_name,destination_name,category\n"+
+		"Transfer,10.00,2024-09-01T12:34:56+08:00,USD,EUR,\"Test Account\",\"Test Account2\",\"Test Category\""), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)

 	assert.Nil(t, err)
 	assert.Equal(t, 1, len(allNewTransactions))
@@ -223,8 +225,8 @@ func TestFireFlyIIICsvFileConverterParseImportedData_ParseValidForeignAmountAndC
 	assert.Equal(t, "USD", allNewTransactions[0].OriginalSourceAccountCurrency)
 	assert.Equal(t, "EUR", allNewTransactions[0].OriginalDestinationAccountCurrency)

-	allNewTransactions, _, _, _, _, _, err = converter.ParseImportedData(context, user, []byte("type,amount,date,currency_code,foreign_currency_code,source_name,destination_name,category\n"+
-		"Transfer,10.00,2024-09-01T12:34:56+08:00,USD,,\"Test Account\",\"Test Account2\",\"Test Category\""), 0, nil, nil, nil, nil, nil)
+	allNewTransactions, _, _, _, _, _, err = importer.ParseImportedData(context, user, []byte("type,amount,date,currency_code,foreign_currency_code,source_name,destination_name,category\n"+
+		"Transfer,10.00,2024-09-01T12:34:56+08:00,USD,,\"Test Account\",\"Test Account2\",\"Test Category\""), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)

 	assert.Nil(t, err)
 	assert.Equal(t, 1, len(allNewTransactions))
@@ -232,8 +234,8 @@ func TestFireFlyIIICsvFileConverterParseImportedData_ParseValidForeignAmountAndC
 	assert.Equal(t, "USD", allNewTransactions[0].OriginalDestinationAccountCurrency)
 }

-func TestFireFlyIIICsvFileConverterParseImportedData_ParseInvalidAccountCurrency(t *testing.T) {
-	converter := FireflyIIITransactionDataCsvFileImporter
+func TestFireFlyIIICsvFileimporterParseImportedData_ParseInvalidAccountCurrency(t *testing.T) {
+	importer := FireflyIIITransactionDataCsvFileImporter
 	context := core.NewNullContext()

 	user := &models.User{
@@ -241,19 +243,19 @@ func TestFireFlyIIICsvFileConverterParseImportedData_ParseInvalidAccountCurrency
 		DefaultCurrency: "CNY",
 	}

-	_, _, _, _, _, _, err := converter.ParseImportedData(context, user, []byte("type,amount,foreign_amount,date,currency_code,foreign_currency_code,source_name,destination_name,category\n"+
+	_, _, _, _, _, _, err := importer.ParseImportedData(context, user, []byte("type,amount,foreign_amount,date,currency_code,foreign_currency_code,source_name,destination_name,category\n"+
 		"\"Opening balance\",123.45,,2024-09-01T00:00:00+08:00,USD,,\"Initial balance for \"\"Test Account\"\"\",\"Test Account\",\n"+
-		"Transfer,1.23,1.10,2024-09-01T23:59:59+08:00,CNY,EUR,\"Test Account\",\"Test Account2\",\"Test Category3\""), 0, nil, nil, nil, nil, nil)
+		"Transfer,1.23,1.10,2024-09-01T23:59:59+08:00,CNY,EUR,\"Test Account\",\"Test Account2\",\"Test Category3\""), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)
 	assert.EqualError(t, err, errs.ErrAccountCurrencyInvalid.Message)

-	_, _, _, _, _, _, err = converter.ParseImportedData(context, user, []byte("type,amount,foreign_amount,date,currency_code,foreign_currency_code,source_name,destination_name,category\n"+
+	_, _, _, _, _, _, err = importer.ParseImportedData(context, user, []byte("type,amount,foreign_amount,date,currency_code,foreign_currency_code,source_name,destination_name,category\n"+
 		"\"Opening balance\",123.45,,2024-09-01T00:00:00+08:00,USD,,\"Initial balance for \"\"Test Account\"\"\",\"Test Account\",\n"+
-		"Transfer,1.23,1.10,2024-09-01T23:59:59+08:00,CNY,EUR,\"Test Account2\",\"Test Account\",\"Test Category3\""), 0, nil, nil, nil, nil, nil)
+		"Transfer,1.23,1.10,2024-09-01T23:59:59+08:00,CNY,EUR,\"Test Account2\",\"Test Account\",\"Test Category3\""), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)
 	assert.EqualError(t, err, errs.ErrAccountCurrencyInvalid.Message)
 }

-func TestFireFlyIIICsvFileConverterParseImportedData_ParseNotSupportedCurrency(t *testing.T) {
-	converter := FireflyIIITransactionDataCsvFileImporter
+func TestFireFlyIIICsvFileimporterParseImportedData_ParseNotSupportedCurrency(t *testing.T) {
+	importer := FireflyIIITransactionDataCsvFileImporter
 	context := core.NewNullContext()

 	user := &models.User{
@@ -261,17 +263,17 @@ func TestFireFlyIIICsvFileConverterParseImportedData_ParseNotSupportedCurrency(t
 		DefaultCurrency: "CNY",
 	}

-	_, _, _, _, _, _, err := converter.ParseImportedData(context, user, []byte("type,amount,foreign_amount,date,currency_code,foreign_currency_code,source_name,destination_name,category\n"+
-		"\"Opening balance\",123.45,,2024-09-01T00:00:00+08:00,XXX,,\"Initial balance for \"\"Test Account\"\"\",\"Test Account\",\n"), 0, nil, nil, nil, nil, nil)
+	_, _, _, _, _, _, err := importer.ParseImportedData(context, user, []byte("type,amount,foreign_amount,date,currency_code,foreign_currency_code,source_name,destination_name,category\n"+
+		"\"Opening balance\",123.45,,2024-09-01T00:00:00+08:00,XXX,,\"Initial balance for \"\"Test Account\"\"\",\"Test Account\",\n"), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)
 	assert.EqualError(t, err, errs.ErrAccountCurrencyInvalid.Message)

-	_, _, _, _, _, _, err = converter.ParseImportedData(context, user, []byte("type,amount,foreign_amount,date,currency_code,foreign_currency_code,source_name,destination_name,category\n"+
-		"Transfer,123.45,123.45,2024-09-01T23:59:59+08:00,USD,XXX,\"Test Account\",\"Test Account2\",\"Test Category2\""), 0, nil, nil, nil, nil, nil)
+	_, _, _, _, _, _, err = importer.ParseImportedData(context, user, []byte("type,amount,foreign_amount,date,currency_code,foreign_currency_code,source_name,destination_name,category\n"+
+		"Transfer,123.45,123.45,2024-09-01T23:59:59+08:00,USD,XXX,\"Test Account\",\"Test Account2\",\"Test Category2\""), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)
 	assert.EqualError(t, err, errs.ErrAccountCurrencyInvalid.Message)
 }

-func TestFireFlyIIICsvFileConverterParseImportedData_ParseInvalidAmount(t *testing.T) {
-	converter := FireflyIIITransactionDataCsvFileImporter
+func TestFireFlyIIICsvFileimporterParseImportedData_ParseInvalidAmount(t *testing.T) {
+	importer := FireflyIIITransactionDataCsvFileImporter
 	context := core.NewNullContext()

 	user := &models.User{
@@ -279,17 +281,17 @@ func TestFireFlyIIICsvFileConverterParseImportedData_ParseInvalidAmount(t *testi
 		DefaultCurrency: "CNY",
 	}

-	_, _, _, _, _, _, err := converter.ParseImportedData(context, user, []byte("type,amount,date,source_name,destination_name,category\n"+
-		"Withdrawal,-123 45,2024-09-01T12:34:56+08:00,\"Test Account\",\"A expense account\",\"Test Category\"\n"), 0, nil, nil, nil, nil, nil)
+	_, _, _, _, _, _, err := importer.ParseImportedData(context, user, []byte("type,amount,date,source_name,destination_name,category\n"+
+		"Withdrawal,-123 45,2024-09-01T12:34:56+08:00,\"Test Account\",\"A expense account\",\"Test Category\"\n"), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)
 	assert.EqualError(t, err, errs.ErrAmountInvalid.Message)

-	_, _, _, _, _, _, err = converter.ParseImportedData(context, user, []byte("type,amount,foreign_amount,date,source_name,destination_name,category\n"+
-		"Transfer,123.45,123 45,2024-09-01T23:59:59+08:00,\"Test Account\",\"Test Account2\",\"Test Category2\""), 0, nil, nil, nil, nil, nil)
+	_, _, _, _, _, _, err = importer.ParseImportedData(context, user, []byte("type,amount,foreign_amount,date,source_name,destination_name,category\n"+
+		"Transfer,123.45,123 45,2024-09-01T23:59:59+08:00,\"Test Account\",\"Test Account2\",\"Test Category2\""), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)
 	assert.EqualError(t, err, errs.ErrAmountInvalid.Message)
 }

-func TestFireFlyIIICsvFileConverterParseImportedData_ParseDescription(t *testing.T) {
-	converter := FireflyIIITransactionDataCsvFileImporter
+func TestFireFlyIIICsvFileimporterParseImportedData_ParseDescription(t *testing.T) {
+	importer := FireflyIIITransactionDataCsvFileImporter
 	context := core.NewNullContext()

 	user := &models.User{
@@ -297,16 +299,16 @@ func TestFireFlyIIICsvFileConverterParseImportedData_ParseDescription(t *testing
 		DefaultCurrency: "CNY",
 	}

-	allNewTransactions, _, _, _, _, _, err := converter.ParseImportedData(context, user, []byte("type,amount,description,date,source_name,destination_name,category\n"+
-		"Withdrawal,-123.45,\"foo    bar\t#test\",2024-09-01T12:34:56+08:00,\"Test Account\",\"A expense account\",\"Test Category\"\n"), 0, nil, nil, nil, nil, nil)
+	allNewTransactions, _, _, _, _, _, err := importer.ParseImportedData(context, user, []byte("type,amount,description,date,source_name,destination_name,category\n"+
+		"Withdrawal,-123.45,\"foo    bar\t#test\",2024-09-01T12:34:56+08:00,\"Test Account\",\"A expense account\",\"Test Category\"\n"), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)

 	assert.Nil(t, err)
 	assert.Equal(t, 1, len(allNewTransactions))
 	assert.Equal(t, "foo    bar\t#test", allNewTransactions[0].Comment)
 }

-func TestFireFlyIIICsvFileConverterParseImportedData_ParseTags(t *testing.T) {
-	converter := FireflyIIITransactionDataCsvFileImporter
+func TestFireFlyIIICsvFileimporterParseImportedData_ParseTags(t *testing.T) {
+	importer := FireflyIIITransactionDataCsvFileImporter
 	context := core.NewNullContext()

 	user := &models.User{
@@ -314,8 +316,8 @@ func TestFireFlyIIICsvFileConverterParseImportedData_ParseTags(t *testing.T) {
 		DefaultCurrency: "CNY",
 	}

-	allNewTransactions, _, _, _, _, allNewTags, err := converter.ParseImportedData(context, user, []byte("type,amount,tags,date,source_name,destination_name,category\n"+
-		"Withdrawal,-123.45,\"tag1,tag2,tag3\",2024-09-01T12:34:56+08:00,\"Test Account\",\"A expense account\",\"Test Category\"\n"), 0, nil, nil, nil, nil, nil)
+	allNewTransactions, _, _, _, _, allNewTags, err := importer.ParseImportedData(context, user, []byte("type,amount,tags,date,source_name,destination_name,category\n"+
+		"Withdrawal,-123.45,\"tag1,tag2,tag3\",2024-09-01T12:34:56+08:00,\"Test Account\",\"A expense account\",\"Test Category\"\n"), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)

 	assert.Nil(t, err)
 	assert.Equal(t, 1, len(allNewTransactions))
@@ -328,8 +330,8 @@ func TestFireFlyIIICsvFileConverterParseImportedData_ParseTags(t *testing.T) {
 	assert.Equal(t, "tag3", allNewTags[2].Name)
 }

-func TestFireFlyIIICsvFileConverterParseImportedData_MissingFileHeader(t *testing.T) {
-	converter := FireflyIIITransactionDataCsvFileImporter
+func TestFireFlyIIICsvFileimporterParseImportedData_MissingFileHeader(t *testing.T) {
+	importer := FireflyIIITransactionDataCsvFileImporter
 	context := core.NewNullContext()

 	user := &models.User{
@@ -337,12 +339,12 @@ func TestFireFlyIIICsvFileConverterParseImportedData_MissingFileHeader(t *testin
 		DefaultCurrency: "CNY",
 	}

-	_, _, _, _, _, _, err := converter.ParseImportedData(context, user, []byte(""), 0, nil, nil, nil, nil, nil)
+	_, _, _, _, _, _, err := importer.ParseImportedData(context, user, []byte(""), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)
 	assert.EqualError(t, err, errs.ErrNotFoundTransactionDataInFile.Message)
 }

-func TestFireFlyIIICsvFileConverterParseImportedData_MissingRequiredColumn(t *testing.T) {
-	converter := FireflyIIITransactionDataCsvFileImporter
+func TestFireFlyIIICsvFileimporterParseImportedData_MissingRequiredColumn(t *testing.T) {
+	importer := FireflyIIITransactionDataCsvFileImporter
 	context := core.NewNullContext()

 	user := &models.User{
@@ -351,32 +353,32 @@ func TestFireFlyIIICsvFileConverterParseImportedData_MissingRequiredColumn(t *te
 	}

 	// Missing Time Column
-	_, _, _, _, _, _, err := converter.ParseImportedData(context, user, []byte("type,amount,source_name,destination_name,category\n"+
-		"\"Opening balance\",123.45,\"Initial balance for \"\"Test Account\"\"\",\"Test Account\",\n"), 0, nil, nil, nil, nil, nil)
+	_, _, _, _, _, _, err := importer.ParseImportedData(context, user, []byte("type,amount,source_name,destination_name,category\n"+
+		"\"Opening balance\",123.45,\"Initial balance for \"\"Test Account\"\"\",\"Test Account\",\n"), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)
 	assert.EqualError(t, err, errs.ErrMissingRequiredFieldInHeaderRow.Message)

 	// Missing Type Column
-	_, _, _, _, _, _, err = converter.ParseImportedData(context, user, []byte("amount,date,source_name,destination_name,category\n"+
-		"123.45,2024-09-01T00:00:00+08:00,\"Initial balance for \"\"Test Account\"\"\",\"Test Account\",\n"), 0, nil, nil, nil, nil, nil)
+	_, _, _, _, _, _, err = importer.ParseImportedData(context, user, []byte("amount,date,source_name,destination_name,category\n"+
+		"123.45,2024-09-01T00:00:00+08:00,\"Initial balance for \"\"Test Account\"\"\",\"Test Account\",\n"), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)
 	assert.EqualError(t, err, errs.ErrMissingRequiredFieldInHeaderRow.Message)

 	// Missing Sub Category Column
-	_, _, _, _, _, _, err = converter.ParseImportedData(context, user, []byte("type,amount,date,source_name,destination_name\n"+
-		"\"Opening balance\",123.45,2024-09-01T00:00:00+08:00,\"Initial balance for \"\"Test Account\"\"\",\"Test Account\"\n"), 0, nil, nil, nil, nil, nil)
+	_, _, _, _, _, _, err = importer.ParseImportedData(context, user, []byte("type,amount,date,source_name,destination_name\n"+
+		"\"Opening balance\",123.45,2024-09-01T00:00:00+08:00,\"Initial balance for \"\"Test Account\"\"\",\"Test Account\"\n"), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)
 	assert.EqualError(t, err, errs.ErrMissingRequiredFieldInHeaderRow.Message)

 	// Missing Account Name Column
-	_, _, _, _, _, _, err = converter.ParseImportedData(context, user, []byte("type,amount,date,destination_name,category\n"+
-		"\"Opening balance\",123.45,2024-09-01T00:00:00+08:00,\"Test Account\",\n"), 0, nil, nil, nil, nil, nil)
+	_, _, _, _, _, _, err = importer.ParseImportedData(context, user, []byte("type,amount,date,destination_name,category\n"+
+		"\"Opening balance\",123.45,2024-09-01T00:00:00+08:00,\"Test Account\",\n"), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)
 	assert.EqualError(t, err, errs.ErrMissingRequiredFieldInHeaderRow.Message)

 	// Missing Amount Column
-	_, _, _, _, _, _, err = converter.ParseImportedData(context, user, []byte("type,date,source_name,destination_name,category\n"+
-		"\"Opening balance\",2024-09-01T00:00:00+08:00,\"Initial balance for \"\"Test Account\"\"\",\"Test Account\",\n"), 0, nil, nil, nil, nil, nil)
+	_, _, _, _, _, _, err = importer.ParseImportedData(context, user, []byte("type,date,source_name,destination_name,category\n"+
+		"\"Opening balance\",2024-09-01T00:00:00+08:00,\"Initial balance for \"\"Test Account\"\"\",\"Test Account\",\n"), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)
 	assert.EqualError(t, err, errs.ErrMissingRequiredFieldInHeaderRow.Message)

 	// Missing Account2 Name Column
-	_, _, _, _, _, _, err = converter.ParseImportedData(context, user, []byte("type,amount,date,source_name,category\n"+
-		"\"Opening balance\",123.45,2024-09-01T00:00:00+08:00,\"Initial balance for \"\"Test Account\"\"\",\n"), 0, nil, nil, nil, nil, nil)
+	_, _, _, _, _, _, err = importer.ParseImportedData(context, user, []byte("type,amount,date,source_name,category\n"+
+		"\"Opening balance\",123.45,2024-09-01T00:00:00+08:00,\"Initial balance for \"\"Test Account\"\"\",\n"), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)
 	assert.EqualError(t, err, errs.ErrMissingRequiredFieldInHeaderRow.Message)
 }
@@ -44,7 +44,7 @@ func (p *fireflyIIITransactionDataRowParser) Parse(data map[datatable.Transactio
 		}

 		rowData[datatable.TRANSACTION_DATA_TABLE_TRANSACTION_TIME] = utils.FormatUnixTimeToLongDateTime(dateTime.Unix(), dateTime.Location())
-		rowData[datatable.TRANSACTION_DATA_TABLE_TRANSACTION_TIMEZONE] = utils.FormatTimezoneOffset(dateTime.Location())
+		rowData[datatable.TRANSACTION_DATA_TABLE_TRANSACTION_TIMEZONE] = utils.FormatTimezoneOffset(dateTime.Unix(), dateTime.Location())
 	}

 	// trim trailing zero in decimal
@@ -1,6 +1,8 @@
 package gnucash

 import (
+	"time"
+
 	"github.com/mayswind/ezbookkeeping/pkg/converters/converter"
 	"github.com/mayswind/ezbookkeeping/pkg/core"
 	"github.com/mayswind/ezbookkeeping/pkg/models"
@@ -24,7 +26,7 @@ var (
 )

 // ParseImportedData returns the imported data by parsing the gnucash transaction data
-func (c *gnucashTransactionDataImporter) ParseImportedData(ctx core.Context, user *models.User, data []byte, defaultTimezoneOffset int16, accountMap map[string]*models.Account, expenseCategoryMap map[string]map[string]*models.TransactionCategory, incomeCategoryMap map[string]map[string]*models.TransactionCategory, transferCategoryMap map[string]map[string]*models.TransactionCategory, tagMap map[string]*models.TransactionTag) (models.ImportedTransactionSlice, []*models.Account, []*models.TransactionCategory, []*models.TransactionCategory, []*models.TransactionCategory, []*models.TransactionTag, error) {
+func (c *gnucashTransactionDataImporter) ParseImportedData(ctx core.Context, user *models.User, data []byte, defaultTimezone *time.Location, additionalOptions converter.TransactionDataImporterOptions, accountMap map[string]*models.Account, expenseCategoryMap map[string]map[string]*models.TransactionCategory, incomeCategoryMap map[string]map[string]*models.TransactionCategory, transferCategoryMap map[string]map[string]*models.TransactionCategory, tagMap map[string]*models.TransactionTag) (models.ImportedTransactionSlice, []*models.Account, []*models.TransactionCategory, []*models.TransactionCategory, []*models.TransactionCategory, []*models.TransactionTag, error) {
 	gnucashDataReader, err := createNewGnuCashDatabaseReader(data)

 	if err != nil {
@@ -45,5 +47,5 @@ func (c *gnucashTransactionDataImporter) ParseImportedData(ctx core.Context, use

 	dataTableImporter := converter.CreateNewSimpleImporterWithTypeNameMapping(gnucashTransactionTypeNameMapping)

-	return dataTableImporter.ParseImportedData(ctx, user, transactionDataTable, defaultTimezoneOffset, accountMap, expenseCategoryMap, incomeCategoryMap, transferCategoryMap, tagMap)
+	return dataTableImporter.ParseImportedData(ctx, user, transactionDataTable, defaultTimezone, additionalOptions, accountMap, expenseCategoryMap, incomeCategoryMap, transferCategoryMap, tagMap)
 }
@@ -4,9 +4,11 @@ import (
 	"bytes"
 	"compress/gzip"
 	"testing"
+	"time"

 	"github.com/stretchr/testify/assert"

+	"github.com/mayswind/ezbookkeeping/pkg/converters/converter"
 	"github.com/mayswind/ezbookkeeping/pkg/core"
 	"github.com/mayswind/ezbookkeeping/pkg/errs"
 	"github.com/mayswind/ezbookkeeping/pkg/models"
@@ -185,7 +187,7 @@ const gnucashCommonValidDataCaseFooter = "</gnc:book>\n" +
 	"</gnc-v2>\n"

 func TestGnuCashTransactionDatabaseFileParseImportedData_MinimumValidData(t *testing.T) {
-	converter := GnuCashTransactionDataImporter
+	importer := GnuCashTransactionDataImporter
 	context := core.NewNullContext()

 	user := &models.User{
@@ -193,14 +195,14 @@ func TestGnuCashTransactionDatabaseFileParseImportedData_MinimumValidData(t *tes
 		DefaultCurrency: "CNY",
 	}

-	allNewTransactions, allNewAccounts, allNewSubExpenseCategories, allNewSubIncomeCategories, allNewSubTransferCategories, allNewTags, err := converter.ParseImportedData(context, user, []byte(gnucashMinimumValidDataCase), 0, nil, nil, nil, nil, nil)
+	allNewTransactions, allNewAccounts, allNewSubExpenseCategories, allNewSubIncomeCategories, allNewSubTransferCategories, allNewTags, err := importer.ParseImportedData(context, user, []byte(gnucashMinimumValidDataCase), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)

 	assert.Nil(t, err)
 	checkParsedMinimumValidData(t, allNewTransactions, allNewAccounts, allNewSubExpenseCategories, allNewSubIncomeCategories, allNewSubTransferCategories, allNewTags)
 }

 func TestGnuCashTransactionDatabaseFileParseImportedData_GzippedMinimumValidData(t *testing.T) {
-	converter := GnuCashTransactionDataImporter
+	importer := GnuCashTransactionDataImporter
 	context := core.NewNullContext()

 	user := &models.User{
@@ -217,14 +219,14 @@ func TestGnuCashTransactionDatabaseFileParseImportedData_GzippedMinimumValidData
 	assert.Nil(t, err)

 	gzippedData := buffer.Bytes()
-	allNewTransactions, allNewAccounts, allNewSubExpenseCategories, allNewSubIncomeCategories, allNewSubTransferCategories, allNewTags, err := converter.ParseImportedData(context, user, gzippedData, 0, nil, nil, nil, nil, nil)
+	allNewTransactions, allNewAccounts, allNewSubExpenseCategories, allNewSubIncomeCategories, allNewSubTransferCategories, allNewTags, err := importer.ParseImportedData(context, user, gzippedData, time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)

 	assert.Nil(t, err)
 	checkParsedMinimumValidData(t, allNewTransactions, allNewAccounts, allNewSubExpenseCategories, allNewSubIncomeCategories, allNewSubTransferCategories, allNewTags)
 }

 func TestGnuCashTransactionDatabaseFileParseImportedData_MinimumValidDataWithReversedSplitOrder(t *testing.T) {
-	converter := GnuCashTransactionDataImporter
+	importer := GnuCashTransactionDataImporter
 	context := core.NewNullContext()

 	user := &models.User{
@@ -232,7 +234,7 @@ func TestGnuCashTransactionDatabaseFileParseImportedData_MinimumValidDataWithRev
 		DefaultCurrency: "CNY",
 	}

-	allNewTransactions, allNewAccounts, allNewSubExpenseCategories, allNewSubIncomeCategories, allNewSubTransferCategories, allNewTags, err := converter.ParseImportedData(context, user, []byte("<?xml version=\"1.0\" encoding=\"utf-8\" ?>\n"+
+	allNewTransactions, allNewAccounts, allNewSubExpenseCategories, allNewSubIncomeCategories, allNewSubTransferCategories, allNewTags, err := importer.ParseImportedData(context, user, []byte("<?xml version=\"1.0\" encoding=\"utf-8\" ?>\n"+
 		"<gnc-v2\n"+
 		"     xmlns:gnc=\"http://www.gnucash.org/XML/gnc\"\n"+
 		"     xmlns:act=\"http://www.gnucash.org/XML/act\"\n"+
@@ -356,14 +358,14 @@ func TestGnuCashTransactionDatabaseFileParseImportedData_MinimumValidDataWithRev
 		"  </trn:splits>\n"+
 		"</gnc:transaction>\n"+
 		"</gnc:book>\n"+
-		"</gnc-v2>\n"), 0, nil, nil, nil, nil, nil)
+		"</gnc-v2>\n"), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)

 	assert.Nil(t, err)
 	checkParsedMinimumValidData(t, allNewTransactions, allNewAccounts, allNewSubExpenseCategories, allNewSubIncomeCategories, allNewSubTransferCategories, allNewTags)
 }

 func TestGnuCashTransactionDatabaseFileParseImportedData_ParseInvalidTime(t *testing.T) {
-	converter := GnuCashTransactionDataImporter
+	importer := GnuCashTransactionDataImporter
 	context := core.NewNullContext()

 	user := &models.User{
@@ -371,7 +373,7 @@ func TestGnuCashTransactionDatabaseFileParseImportedData_ParseInvalidTime(t *tes
 		DefaultCurrency: "CNY",
 	}

-	_, _, _, _, _, _, err := converter.ParseImportedData(context, user, []byte(
+	_, _, _, _, _, _, err := importer.ParseImportedData(context, user, []byte(
 		gnucashCommonValidDataCaseHeader+
 			"<gnc:transaction version=\"2.0.0\">\n"+
 			"  <trn:date-posted>\n"+
@@ -388,10 +390,10 @@ func TestGnuCashTransactionDatabaseFileParseImportedData_ParseInvalidTime(t *tes
 			"    </trn:split>\n"+
 			"  </trn:splits>\n"+
 			"</gnc:transaction>\n"+
-			gnucashCommonValidDataCaseFooter), 0, nil, nil, nil, nil, nil)
+			gnucashCommonValidDataCaseFooter), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)
 	assert.EqualError(t, err, errs.ErrTransactionTimeInvalid.Message)

-	_, _, _, _, _, _, err = converter.ParseImportedData(context, user, []byte(
+	_, _, _, _, _, _, err = importer.ParseImportedData(context, user, []byte(
 		gnucashCommonValidDataCaseHeader+
 			"<gnc:transaction version=\"2.0.0\">\n"+
 			"  <trn:date-posted>\n"+
@@ -408,12 +410,12 @@ func TestGnuCashTransactionDatabaseFileParseImportedData_ParseInvalidTime(t *tes
 			"    </trn:split>\n"+
 			"  </trn:splits>\n"+
 			"</gnc:transaction>\n"+
-			gnucashCommonValidDataCaseFooter), 0, nil, nil, nil, nil, nil)
+			gnucashCommonValidDataCaseFooter), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)
 	assert.EqualError(t, err, errs.ErrTransactionTimeInvalid.Message)
 }

 func TestGnuCashTransactionDatabaseFileParseImportedData_ParseValidTimezone(t *testing.T) {
-	converter := GnuCashTransactionDataImporter
+	importer := GnuCashTransactionDataImporter
 	context := core.NewNullContext()

 	user := &models.User{
@@ -421,7 +423,7 @@ func TestGnuCashTransactionDatabaseFileParseImportedData_ParseValidTimezone(t *t
 		DefaultCurrency: "CNY",
 	}

-	allNewTransactions, _, _, _, _, _, err := converter.ParseImportedData(context, user, []byte(
+	allNewTransactions, _, _, _, _, _, err := importer.ParseImportedData(context, user, []byte(
 		gnucashCommonValidDataCaseHeader+
 			"<gnc:transaction version=\"2.0.0\">\n"+
 			"  <trn:date-posted>\n"+
@@ -438,12 +440,12 @@ func TestGnuCashTransactionDatabaseFileParseImportedData_ParseValidTimezone(t *t
 			"    </trn:split>\n"+
 			"  </trn:splits>\n"+
 			"</gnc:transaction>\n"+
-			gnucashCommonValidDataCaseFooter), 0, nil, nil, nil, nil, nil)
+			gnucashCommonValidDataCaseFooter), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)
 	assert.Nil(t, err)
 	assert.Equal(t, 1, len(allNewTransactions))
 	assert.Equal(t, int64(1725230096), utils.GetUnixTimeFromTransactionTime(allNewTransactions[0].TransactionTime))

-	allNewTransactions, _, _, _, _, _, err = converter.ParseImportedData(context, user, []byte(
+	allNewTransactions, _, _, _, _, _, err = importer.ParseImportedData(context, user, []byte(
 		gnucashCommonValidDataCaseHeader+
 			"<gnc:transaction version=\"2.0.0\">\n"+
 			"  <trn:date-posted>\n"+
@@ -460,14 +462,14 @@ func TestGnuCashTransactionDatabaseFileParseImportedData_ParseValidTimezone(t *t
 			"    </trn:split>\n"+
 			"  </trn:splits>\n"+
 			"</gnc:transaction>\n"+
-			gnucashCommonValidDataCaseFooter), 0, nil, nil, nil, nil, nil)
+			gnucashCommonValidDataCaseFooter), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)
 	assert.Nil(t, err)
 	assert.Equal(t, 1, len(allNewTransactions))
 	assert.Equal(t, int64(1725148196), utils.GetUnixTimeFromTransactionTime(allNewTransactions[0].TransactionTime))
 }

 func TestGnuCashTransactionDatabaseFileParseImportedData_ParseValidAccountCurrency(t *testing.T) {
-	converter := GnuCashTransactionDataImporter
+	importer := GnuCashTransactionDataImporter
 	context := core.NewNullContext()

 	user := &models.User{
@@ -475,7 +477,7 @@ func TestGnuCashTransactionDatabaseFileParseImportedData_ParseValidAccountCurren
 		DefaultCurrency: "CNY",
 	}

-	allNewTransactions, allNewAccounts, _, _, _, _, err := converter.ParseImportedData(context, user, []byte("<?xml version=\"1.0\" encoding=\"utf-8\" ?>\n"+
+	allNewTransactions, allNewAccounts, _, _, _, _, err := importer.ParseImportedData(context, user, []byte("<?xml version=\"1.0\" encoding=\"utf-8\" ?>\n"+
 		"<gnc-v2\n"+
 		"     xmlns:gnc=\"http://www.gnucash.org/XML/gnc\"\n"+
 		"     xmlns:act=\"http://www.gnucash.org/XML/act\"\n"+
@@ -557,7 +559,7 @@ func TestGnuCashTransactionDatabaseFileParseImportedData_ParseValidAccountCurren
 		"  </trn:splits>\n"+
 		"</gnc:transaction>\n"+
 		"</gnc:book>\n"+
-		"</gnc-v2>\n"), 0, nil, nil, nil, nil, nil)
+		"</gnc-v2>\n"), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)

 	assert.Nil(t, err)

@@ -574,7 +576,7 @@ func TestGnuCashTransactionDatabaseFileParseImportedData_ParseValidAccountCurren
 }

 func TestGnuCashTransactionDatabaseFileParseImportedData_ParseValidAmount(t *testing.T) {
-	converter := GnuCashTransactionDataImporter
+	importer := GnuCashTransactionDataImporter
 	context := core.NewNullContext()

 	user := &models.User{
@@ -582,7 +584,7 @@ func TestGnuCashTransactionDatabaseFileParseImportedData_ParseValidAmount(t *tes
 		DefaultCurrency: "CNY",
 	}

-	allNewTransactions, _, _, _, _, _, err := converter.ParseImportedData(context, user, []byte(
+	allNewTransactions, _, _, _, _, _, err := importer.ParseImportedData(context, user, []byte(
 		gnucashCommonValidDataCaseHeader+
 			"<gnc:transaction version=\"2.0.0\">\n"+
 			"  <trn:date-posted>\n"+
@@ -599,13 +601,13 @@ func TestGnuCashTransactionDatabaseFileParseImportedData_ParseValidAmount(t *tes
 			"    </trn:split>\n"+
 			"  </trn:splits>\n"+
 			"</gnc:transaction>\n"+
-			gnucashCommonValidDataCaseFooter), 0, nil, nil, nil, nil, nil)
+			gnucashCommonValidDataCaseFooter), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)

 	assert.Nil(t, err)
 	assert.Equal(t, 1, len(allNewTransactions))
 	assert.Equal(t, int64(1234500), allNewTransactions[0].Amount)

-	allNewTransactions, _, _, _, _, _, err = converter.ParseImportedData(context, user, []byte(
+	allNewTransactions, _, _, _, _, _, err = importer.ParseImportedData(context, user, []byte(
 		gnucashCommonValidDataCaseHeader+
 			"<gnc:transaction version=\"2.0.0\">\n"+
 			"  <trn:date-posted>\n"+
@@ -622,7 +624,7 @@ func TestGnuCashTransactionDatabaseFileParseImportedData_ParseValidAmount(t *tes
 			"    </trn:split>\n"+
 			"  </trn:splits>\n"+
 			"</gnc:transaction>\n"+
-			gnucashCommonValidDataCaseFooter), 0, nil, nil, nil, nil, nil)
+			gnucashCommonValidDataCaseFooter), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)

 	assert.Nil(t, err)
 	assert.Equal(t, 1, len(allNewTransactions))
@@ -630,7 +632,7 @@ func TestGnuCashTransactionDatabaseFileParseImportedData_ParseValidAmount(t *tes
 }

 func TestGnuCashTransactionDatabaseFileParseImportedData_ParseInvalidAmount(t *testing.T) {
-	converter := GnuCashTransactionDataImporter
+	importer := GnuCashTransactionDataImporter
 	context := core.NewNullContext()

 	user := &models.User{
@@ -638,7 +640,7 @@ func TestGnuCashTransactionDatabaseFileParseImportedData_ParseInvalidAmount(t *t
 		DefaultCurrency: "CNY",
 	}

-	_, _, _, _, _, _, err := converter.ParseImportedData(context, user, []byte(
+	_, _, _, _, _, _, err := importer.ParseImportedData(context, user, []byte(
 		gnucashCommonValidDataCaseHeader+
 			"<gnc:transaction version=\"2.0.0\">\n"+
 			"  <trn:date-posted>\n"+
@@ -655,10 +657,10 @@ func TestGnuCashTransactionDatabaseFileParseImportedData_ParseInvalidAmount(t *t
 			"    </trn:split>\n"+
 			"  </trn:splits>\n"+
 			"</gnc:transaction>\n"+
-			gnucashCommonValidDataCaseFooter), 0, nil, nil, nil, nil, nil)
+			gnucashCommonValidDataCaseFooter), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)
 	assert.EqualError(t, err, errs.ErrAmountInvalid.Message)

-	_, _, _, _, _, _, err = converter.ParseImportedData(context, user, []byte(
+	_, _, _, _, _, _, err = importer.ParseImportedData(context, user, []byte(
 		gnucashCommonValidDataCaseHeader+
 			"<gnc:transaction version=\"2.0.0\">\n"+
 			"  <trn:date-posted>\n"+
@@ -675,10 +677,10 @@ func TestGnuCashTransactionDatabaseFileParseImportedData_ParseInvalidAmount(t *t
 			"    </trn:split>\n"+
 			"  </trn:splits>\n"+
 			"</gnc:transaction>\n"+
-			gnucashCommonValidDataCaseFooter), 0, nil, nil, nil, nil, nil)
+			gnucashCommonValidDataCaseFooter), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)
 	assert.EqualError(t, err, errs.ErrAmountInvalid.Message)

-	_, _, _, _, _, _, err = converter.ParseImportedData(context, user, []byte(
+	_, _, _, _, _, _, err = importer.ParseImportedData(context, user, []byte(
 		gnucashCommonValidDataCaseHeader+
 			"<gnc:transaction version=\"2.0.0\">\n"+
 			"  <trn:date-posted>\n"+
@@ -695,12 +697,12 @@ func TestGnuCashTransactionDatabaseFileParseImportedData_ParseInvalidAmount(t *t
 			"    </trn:split>\n"+
 			"  </trn:splits>\n"+
 			"</gnc:transaction>\n"+
-			gnucashCommonValidDataCaseFooter), 0, nil, nil, nil, nil, nil)
+			gnucashCommonValidDataCaseFooter), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)
 	assert.EqualError(t, err, errs.ErrAmountInvalid.Message)
 }

 func TestGnuCashTransactionDatabaseFileParseImportedData_ParseDescription(t *testing.T) {
-	converter := GnuCashTransactionDataImporter
+	importer := GnuCashTransactionDataImporter
 	context := core.NewNullContext()

 	user := &models.User{
@@ -708,7 +710,7 @@ func TestGnuCashTransactionDatabaseFileParseImportedData_ParseDescription(t *tes
 		DefaultCurrency: "CNY",
 	}

-	allNewTransactions, _, _, _, _, _, err := converter.ParseImportedData(context, user, []byte(
+	allNewTransactions, _, _, _, _, _, err := importer.ParseImportedData(context, user, []byte(
 		gnucashCommonValidDataCaseHeader+
 			"<gnc:transaction version=\"2.0.0\">\n"+
 			"  <trn:date-posted>\n"+
@@ -726,7 +728,7 @@ func TestGnuCashTransactionDatabaseFileParseImportedData_ParseDescription(t *tes
 			"    </trn:split>\n"+
 			"  </trn:splits>\n"+
 			"</gnc:transaction>\n"+
-			gnucashCommonValidDataCaseFooter), 0, nil, nil, nil, nil, nil)
+			gnucashCommonValidDataCaseFooter), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)

 	assert.Nil(t, err)
 	assert.Equal(t, 1, len(allNewTransactions))
@@ -734,7 +736,7 @@ func TestGnuCashTransactionDatabaseFileParseImportedData_ParseDescription(t *tes
 }

 func TestGnuCashTransactionDatabaseFileParseImportedData_SkipZeroAmountTransaction(t *testing.T) {
-	converter := GnuCashTransactionDataImporter
+	importer := GnuCashTransactionDataImporter
 	context := core.NewNullContext()

 	user := &models.User{
@@ -742,7 +744,7 @@ func TestGnuCashTransactionDatabaseFileParseImportedData_SkipZeroAmountTransacti
 		DefaultCurrency: "CNY",
 	}

-	_, _, _, _, _, _, err := converter.ParseImportedData(context, user, []byte(
+	_, _, _, _, _, _, err := importer.ParseImportedData(context, user, []byte(
 		gnucashCommonValidDataCaseHeader+
 			"<gnc:transaction version=\"2.0.0\">\n"+
 			"  <trn:date-posted>\n"+
@@ -755,12 +757,12 @@ func TestGnuCashTransactionDatabaseFileParseImportedData_SkipZeroAmountTransacti
 			"    </trn:split>\n"+
 			"  </trn:splits>\n"+
 			"</gnc:transaction>\n"+
-			gnucashCommonValidDataCaseFooter), 0, nil, nil, nil, nil, nil)
+			gnucashCommonValidDataCaseFooter), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)
 	assert.EqualError(t, err, errs.ErrNotFoundTransactionDataInFile.Message)
 }

 func TestGnuCashTransactionDatabaseFileParseImportedData_NotSupportedToParseSplitTransaction(t *testing.T) {
-	converter := GnuCashTransactionDataImporter
+	importer := GnuCashTransactionDataImporter
 	context := core.NewNullContext()

 	user := &models.User{
@@ -768,7 +770,7 @@ func TestGnuCashTransactionDatabaseFileParseImportedData_NotSupportedToParseSpli
 		DefaultCurrency: "CNY",
 	}

-	_, _, _, _, _, _, err := converter.ParseImportedData(context, user, []byte(
+	_, _, _, _, _, _, err := importer.ParseImportedData(context, user, []byte(
 		gnucashCommonValidDataCaseHeader+
 			"<gnc:account version=\"2.0.0\">\n"+
 			"  <act:name>Test Category2</act:name>\n"+
@@ -805,12 +807,12 @@ func TestGnuCashTransactionDatabaseFileParseImportedData_NotSupportedToParseSpli
 			"    </trn:split>\n"+
 			"  </trn:splits>\n"+
 			"</gnc:transaction>\n"+
-			gnucashCommonValidDataCaseFooter), 0, nil, nil, nil, nil, nil)
+			gnucashCommonValidDataCaseFooter), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)
 	assert.EqualError(t, err, errs.ErrNotSupportedSplitTransactions.Message)
 }

 func TestGnuCashTransactionDatabaseFileParseImportedData_MissingAccountRequiredNode(t *testing.T) {
-	converter := GnuCashTransactionDataImporter
+	importer := GnuCashTransactionDataImporter
 	context := core.NewNullContext()

 	user := &models.User{
@@ -819,7 +821,7 @@ func TestGnuCashTransactionDatabaseFileParseImportedData_MissingAccountRequiredN
 	}

 	// Missing Account Currency Node
-	_, _, _, _, _, _, err := converter.ParseImportedData(context, user, []byte(
+	_, _, _, _, _, _, err := importer.ParseImportedData(context, user, []byte(
 		"<?xml version=\"1.0\" encoding=\"utf-8\" ?>\n"+
 			"<gnc-v2\n"+
 			"     xmlns:gnc=\"http://www.gnucash.org/XML/gnc\"\n"+
@@ -872,12 +874,12 @@ func TestGnuCashTransactionDatabaseFileParseImportedData_MissingAccountRequiredN
 			"    </trn:split>\n"+
 			"  </trn:splits>\n"+
 			"</gnc:transaction>\n"+
-			gnucashCommonValidDataCaseFooter), 0, nil, nil, nil, nil, nil)
+			gnucashCommonValidDataCaseFooter), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)
 	assert.EqualError(t, err, errs.ErrAccountCurrencyInvalid.Message)
 }

 func TestGnuCashTransactionDatabaseFileParseImportedData_MissingTransactionRequiredNode(t *testing.T) {
-	converter := GnuCashTransactionDataImporter
+	importer := GnuCashTransactionDataImporter
 	context := core.NewNullContext()

 	user := &models.User{
@@ -886,7 +888,7 @@ func TestGnuCashTransactionDatabaseFileParseImportedData_MissingTransactionRequi
 	}

 	// Missing Transaction Time Node
-	_, _, _, _, _, _, err := converter.ParseImportedData(context, user, []byte(
+	_, _, _, _, _, _, err := importer.ParseImportedData(context, user, []byte(
 		gnucashCommonValidDataCaseHeader+
 			"<gnc:transaction version=\"2.0.0\">\n"+
 			"  <trn:splits>\n"+
@@ -900,22 +902,22 @@ func TestGnuCashTransactionDatabaseFileParseImportedData_MissingTransactionRequi
 			"    </trn:split>\n"+
 			"  </trn:splits>\n"+
 			"</gnc:transaction>\n"+
-			gnucashCommonValidDataCaseFooter), 0, nil, nil, nil, nil, nil)
+			gnucashCommonValidDataCaseFooter), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)
 	assert.EqualError(t, err, errs.ErrMissingTransactionTime.Message)

 	// Missing Transaction Splits Node
-	_, _, _, _, _, _, err = converter.ParseImportedData(context, user, []byte(
+	_, _, _, _, _, _, err = importer.ParseImportedData(context, user, []byte(
 		gnucashCommonValidDataCaseHeader+
 			"<gnc:transaction version=\"2.0.0\">\n"+
 			"  <trn:date-posted>\n"+
 			"    <ts:date>2024-09-01 00:00:00 +0000</ts:date>\n"+
 			"  </trn:date-posted>\n"+
 			"</gnc:transaction>\n"+
-			gnucashCommonValidDataCaseFooter), 0, nil, nil, nil, nil, nil)
+			gnucashCommonValidDataCaseFooter), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)
 	assert.EqualError(t, err, errs.ErrInvalidGnuCashFile.Message)

 	// Missing Transaction Split Quantity Node
-	_, _, _, _, _, _, err = converter.ParseImportedData(context, user, []byte(
+	_, _, _, _, _, _, err = importer.ParseImportedData(context, user, []byte(
 		gnucashCommonValidDataCaseHeader+
 			"<gnc:transaction version=\"2.0.0\">\n"+
 			"  <trn:date-posted>\n"+
@@ -930,11 +932,11 @@ func TestGnuCashTransactionDatabaseFileParseImportedData_MissingTransactionRequi
 			"    </trn:split>\n"+
 			"  </trn:splits>\n"+
 			"</gnc:transaction>\n"+
-			gnucashCommonValidDataCaseFooter), 0, nil, nil, nil, nil, nil)
+			gnucashCommonValidDataCaseFooter), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)
 	assert.EqualError(t, err, errs.ErrAmountInvalid.Message)

 	// Missing Transaction Split Account Node
-	_, _, _, _, _, _, err = converter.ParseImportedData(context, user, []byte(
+	_, _, _, _, _, _, err = importer.ParseImportedData(context, user, []byte(
 		gnucashCommonValidDataCaseHeader+
 			"<gnc:transaction version=\"2.0.0\">\n"+
 			"  <trn:date-posted>\n"+
@@ -950,7 +952,7 @@ func TestGnuCashTransactionDatabaseFileParseImportedData_MissingTransactionRequi
 			"    </trn:split>\n"+
 			"  </trn:splits>\n"+
 			"</gnc:transaction>\n"+
-			gnucashCommonValidDataCaseFooter), 0, nil, nil, nil, nil, nil)
+			gnucashCommonValidDataCaseFooter), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)
 	assert.EqualError(t, err, errs.ErrMissingAccountData.Message)
 }

@@ -124,7 +124,7 @@ func (t *gnucashTransactionDataRowIterator) parseTransaction(ctx core.Context, u
 	}

 	data[datatable.TRANSACTION_DATA_TABLE_TRANSACTION_TIME] = utils.FormatUnixTimeToLongDateTime(dateTime.Unix(), dateTime.Location())
-	data[datatable.TRANSACTION_DATA_TABLE_TRANSACTION_TIMEZONE] = utils.FormatTimezoneOffset(dateTime.Location())
+	data[datatable.TRANSACTION_DATA_TABLE_TRANSACTION_TIMEZONE] = utils.FormatTimezoneOffset(dateTime.Unix(), dateTime.Location())

 	if len(gnucashTransaction.Splits) == 2 {
 		splitData1 := gnucashTransaction.Splits[0]
@@ -1,6 +1,8 @@
 package iif

 import (
+	"time"
+
 	"github.com/mayswind/ezbookkeeping/pkg/converters/converter"
 	"github.com/mayswind/ezbookkeeping/pkg/core"
 	"github.com/mayswind/ezbookkeeping/pkg/models"
@@ -23,7 +25,7 @@ var (
 )

 // ParseImportedData returns the imported data by parsing the intuit interchange format (iif) data
-func (c *iifTransactionDataFileImporter) ParseImportedData(ctx core.Context, user *models.User, data []byte, defaultTimezoneOffset int16, accountMap map[string]*models.Account, expenseCategoryMap map[string]map[string]*models.TransactionCategory, incomeCategoryMap map[string]map[string]*models.TransactionCategory, transferCategoryMap map[string]map[string]*models.TransactionCategory, tagMap map[string]*models.TransactionTag) (models.ImportedTransactionSlice, []*models.Account, []*models.TransactionCategory, []*models.TransactionCategory, []*models.TransactionCategory, []*models.TransactionTag, error) {
+func (c *iifTransactionDataFileImporter) ParseImportedData(ctx core.Context, user *models.User, data []byte, defaultTimezone *time.Location, additionalOptions converter.TransactionDataImporterOptions, accountMap map[string]*models.Account, expenseCategoryMap map[string]map[string]*models.TransactionCategory, incomeCategoryMap map[string]map[string]*models.TransactionCategory, transferCategoryMap map[string]map[string]*models.TransactionCategory, tagMap map[string]*models.TransactionTag) (models.ImportedTransactionSlice, []*models.Account, []*models.TransactionCategory, []*models.TransactionCategory, []*models.TransactionCategory, []*models.TransactionTag, error) {
 	iifDataReader := createNewIifDataReader(data)
 	accountDatasets, transactionDatasets, err := iifDataReader.read(ctx)

@@ -39,5 +41,5 @@ func (c *iifTransactionDataFileImporter) ParseImportedData(ctx core.Context, use

 	dataTableImporter := converter.CreateNewSimpleImporterWithTypeNameMapping(iifTransactionTypeNameMapping)

-	return dataTableImporter.ParseImportedData(ctx, user, transactionDataTable, defaultTimezoneOffset, accountMap, expenseCategoryMap, incomeCategoryMap, transferCategoryMap, tagMap)
+	return dataTableImporter.ParseImportedData(ctx, user, transactionDataTable, defaultTimezone, additionalOptions, accountMap, expenseCategoryMap, incomeCategoryMap, transferCategoryMap, tagMap)
 }
@@ -2,9 +2,11 @@ package iif

 import (
 	"testing"
+	"time"

 	"github.com/stretchr/testify/assert"

+	"github.com/mayswind/ezbookkeeping/pkg/converters/converter"
 	"github.com/mayswind/ezbookkeeping/pkg/core"
 	"github.com/mayswind/ezbookkeeping/pkg/errs"
 	"github.com/mayswind/ezbookkeeping/pkg/models"
@@ -12,7 +14,7 @@ import (
 )

 func TestIIFTransactionDataFileParseImportedData_MinimumValidData(t *testing.T) {
-	converter := IifTransactionDataFileImporter
+	importer := IifTransactionDataFileImporter
 	context := core.NewNullContext()

 	user := &models.User{
@@ -20,7 +22,7 @@ func TestIIFTransactionDataFileParseImportedData_MinimumValidData(t *testing.T)
 		DefaultCurrency: "CNY",
 	}

-	allNewTransactions, allNewAccounts, allNewSubExpenseCategories, allNewSubIncomeCategories, allNewSubTransferCategories, allNewTags, err := converter.ParseImportedData(context, user, []byte(
+	allNewTransactions, allNewAccounts, allNewSubExpenseCategories, allNewSubIncomeCategories, allNewSubTransferCategories, allNewTags, err := importer.ParseImportedData(context, user, []byte(
 		"!ACCNT\tNAME\tACCNTTYPE\n"+
 			"ACCNT\tTest Account\tBANK\n"+
 			"ACCNT\tTest Account2\tBANK\n"+
@@ -49,7 +51,7 @@ func TestIIFTransactionDataFileParseImportedData_MinimumValidData(t *testing.T)
 			"ENDTRNS\t\t\t\t\n"+
 			"TRNS\tCREDIT CARD\t09/07/2024\tTest Category2\t34.56\n"+
 			"SPL\tCREDIT CARD\t09/07/2024\tTest Account2\t-34.56\n"+
-			"ENDTRNS\t\t\t\t\n"), 0, nil, nil, nil, nil, nil)
+			"ENDTRNS\t\t\t\t\n"), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)

 	assert.Nil(t, err)

@@ -132,7 +134,7 @@ func TestIIFTransactionDataFileParseImportedData_MinimumValidData(t *testing.T)
 }

 func TestIIFTransactionDataFileParseImportedData_MinimumValidDataWithoutAccountData(t *testing.T) {
-	converter := IifTransactionDataFileImporter
+	importer := IifTransactionDataFileImporter
 	context := core.NewNullContext()

 	user := &models.User{
@@ -140,13 +142,13 @@ func TestIIFTransactionDataFileParseImportedData_MinimumValidDataWithoutAccountD
 		DefaultCurrency: "CNY",
 	}

-	allNewTransactions, _, _, _, _, _, err := converter.ParseImportedData(context, user, []byte(
+	allNewTransactions, _, _, _, _, _, err := importer.ParseImportedData(context, user, []byte(
 		"!TRNS\tDATE\tACCNT\tAMOUNT\n"+
 			"!SPL\tDATE\tACCNT\tAMOUNT\n"+
 			"!ENDTRNS\t\t\t\n"+
 			"TRNS\t09/01/2024\tTest Account\t123.45\n"+
 			"SPL\t09/01/2024\tTest Category\t-123.45\n"+
-			"ENDTRNS\t\t\t\n"), 0, nil, nil, nil, nil, nil)
+			"ENDTRNS\t\t\t\n"), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)

 	assert.Nil(t, err)

@@ -162,7 +164,7 @@ func TestIIFTransactionDataFileParseImportedData_MinimumValidDataWithoutAccountD
 }

 func TestIIFTransactionDataFileParseImportedData_MultipleDataset(t *testing.T) {
-	converter := IifTransactionDataFileImporter
+	importer := IifTransactionDataFileImporter
 	context := core.NewNullContext()

 	user := &models.User{
@@ -170,7 +172,7 @@ func TestIIFTransactionDataFileParseImportedData_MultipleDataset(t *testing.T) {
 		DefaultCurrency: "CNY",
 	}

-	allNewTransactions, _, _, _, _, _, err := converter.ParseImportedData(context, user, []byte(
+	allNewTransactions, _, _, _, _, _, err := importer.ParseImportedData(context, user, []byte(
 		"!ACCNT\tNAME\tACCNTTYPE\n"+
 			"ACCNT\tTest Account3\tBANK\n"+
 			"ACCNT\tTest Account4\tBANK\n"+
@@ -202,7 +204,7 @@ func TestIIFTransactionDataFileParseImportedData_MultipleDataset(t *testing.T) {
 			"ENDTRNS\t\t\t\t\n"+
 			"!ACCNT\tTEST\tNAME\tACCNTTYPE\n"+
 			"ACCNT\t\tTest Category\tINC\n"+
-			"ACCNT\t\tTest Category2\tEXP\n"), 0, nil, nil, nil, nil, nil)
+			"ACCNT\t\tTest Category2\tEXP\n"), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)

 	assert.Nil(t, err)

@@ -247,7 +249,7 @@ func TestIIFTransactionDataFileParseImportedData_MultipleDataset(t *testing.T) {
 }

 func TestIIFTransactionDataFileParseImportedData_ParseCategoryAndSubCategory(t *testing.T) {
-	converter := IifTransactionDataFileImporter
+	importer := IifTransactionDataFileImporter
 	context := core.NewNullContext()

 	user := &models.User{
@@ -255,7 +257,7 @@ func TestIIFTransactionDataFileParseImportedData_ParseCategoryAndSubCategory(t *
 		DefaultCurrency: "CNY",
 	}

-	allNewTransactions, _, allNewSubExpenseCategories, allNewSubIncomeCategories, _, _, err := converter.ParseImportedData(context, user, []byte(
+	allNewTransactions, _, allNewSubExpenseCategories, allNewSubIncomeCategories, _, _, err := importer.ParseImportedData(context, user, []byte(
 		"!ACCNT\tNAME\tACCNTTYPE\n"+
 			"ACCNT\tTest Parent Category:Test Category\tINC\n"+
 			"ACCNT\tTest Parent Category2:Test Category2\tEXP\n"+
@@ -267,7 +269,7 @@ func TestIIFTransactionDataFileParseImportedData_ParseCategoryAndSubCategory(t *
 			"ENDTRNS\t\t\t\n"+
 			"TRNS\t09/02/2024\tTest Account2\t-123.45\n"+
 			"SPL\t09/02/2024\tTest Parent Category2:Test Category2\t123.45\n"+
-			"ENDTRNS\t\t\t\n"), 0, nil, nil, nil, nil, nil)
+			"ENDTRNS\t\t\t\n"), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)

 	assert.Nil(t, err)

@@ -299,7 +301,7 @@ func TestIIFTransactionDataFileParseImportedData_ParseCategoryAndSubCategory(t *
 }

 func TestIIFTransactionDataFileParseImportedData_ParseYearMonthDayFormatTime(t *testing.T) {
-	converter := IifTransactionDataFileImporter
+	importer := IifTransactionDataFileImporter
 	context := core.NewNullContext()

 	user := &models.User{
@@ -307,7 +309,7 @@ func TestIIFTransactionDataFileParseImportedData_ParseYearMonthDayFormatTime(t *
 		DefaultCurrency: "CNY",
 	}

-	allNewTransactions, _, _, _, _, _, err := converter.ParseImportedData(context, user, []byte(
+	allNewTransactions, _, _, _, _, _, err := importer.ParseImportedData(context, user, []byte(
 		"!TRNS\tDATE\tACCNT\tAMOUNT\n"+
 			"!SPL\tDATE\tACCNT\tAMOUNT\n"+
 			"!ENDTRNS\t\t\t\n"+
@@ -322,7 +324,7 @@ func TestIIFTransactionDataFileParseImportedData_ParseYearMonthDayFormatTime(t *
 			"ENDTRNS\t\t\t\n"+
 			"TRNS\t2024/9/4\tTest Account\t123.45\n"+
 			"SPL\t2024/9/4\tTest Account2\t-123.45\n"+
-			"ENDTRNS\t\t\t\n"), 0, nil, nil, nil, nil, nil)
+			"ENDTRNS\t\t\t\n"), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)

 	assert.Nil(t, err)

@@ -334,7 +336,7 @@ func TestIIFTransactionDataFileParseImportedData_ParseYearMonthDayFormatTime(t *
 }

 func TestIIFTransactionDataFileParseImportedData_ParseShortMonthDayYearFormatTime(t *testing.T) {
-	converter := IifTransactionDataFileImporter
+	importer := IifTransactionDataFileImporter
 	context := core.NewNullContext()

 	user := &models.User{
@@ -342,7 +344,7 @@ func TestIIFTransactionDataFileParseImportedData_ParseShortMonthDayYearFormatTim
 		DefaultCurrency: "CNY",
 	}

-	allNewTransactions, _, _, _, _, _, err := converter.ParseImportedData(context, user, []byte(
+	allNewTransactions, _, _, _, _, _, err := importer.ParseImportedData(context, user, []byte(
 		"!TRNS\tDATE\tACCNT\tAMOUNT\n"+
 			"!SPL\tDATE\tACCNT\tAMOUNT\n"+
 			"!ENDTRNS\t\t\t\n"+
@@ -354,7 +356,7 @@ func TestIIFTransactionDataFileParseImportedData_ParseShortMonthDayYearFormatTim
 			"ENDTRNS\t\t\t\n"+
 			"TRNS\t9/3/2024\tTest Account\t123.45\n"+
 			"SPL\t9/3/2024\tTest Account2\t-123.45\n"+
-			"ENDTRNS\t\t\t\n"), 0, nil, nil, nil, nil, nil)
+			"ENDTRNS\t\t\t\n"), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)

 	assert.Nil(t, err)

@@ -365,7 +367,7 @@ func TestIIFTransactionDataFileParseImportedData_ParseShortMonthDayYearFormatTim
 }

 func TestIIFTransactionDataFileParseImportedData_ParseShortMonthDayTwoDigitsYearFormatTime(t *testing.T) {
-	converter := IifTransactionDataFileImporter
+	importer := IifTransactionDataFileImporter
 	context := core.NewNullContext()

 	user := &models.User{
@@ -373,7 +375,7 @@ func TestIIFTransactionDataFileParseImportedData_ParseShortMonthDayTwoDigitsYear
 		DefaultCurrency: "CNY",
 	}

-	allNewTransactions, _, _, _, _, _, err := converter.ParseImportedData(context, user, []byte(
+	allNewTransactions, _, _, _, _, _, err := importer.ParseImportedData(context, user, []byte(
 		"!TRNS\tDATE\tACCNT\tAMOUNT\n"+
 			"!SPL\tDATE\tACCNT\tAMOUNT\n"+
 			"!ENDTRNS\t\t\t\n"+
@@ -385,7 +387,7 @@ func TestIIFTransactionDataFileParseImportedData_ParseShortMonthDayTwoDigitsYear
 			"ENDTRNS\t\t\t\n"+
 			"TRNS\t24/9/3\tTest Account\t123.45\n"+
 			"SPL\t24/9/3\tTest Account2\t-123.45\n"+
-			"ENDTRNS\t\t\t\n"), 0, nil, nil, nil, nil, nil)
+			"ENDTRNS\t\t\t\n"), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)

 	assert.Nil(t, err)

@@ -396,7 +398,7 @@ func TestIIFTransactionDataFileParseImportedData_ParseShortMonthDayTwoDigitsYear
 }

 func TestIIFTransactionDataFileParseImportedData_ParseInvalidTime(t *testing.T) {
-	converter := IifTransactionDataFileImporter
+	importer := IifTransactionDataFileImporter
 	context := core.NewNullContext()

 	user := &models.User{
@@ -404,36 +406,36 @@ func TestIIFTransactionDataFileParseImportedData_ParseInvalidTime(t *testing.T)
 		DefaultCurrency: "CNY",
 	}

-	_, _, _, _, _, _, err := converter.ParseImportedData(context, user, []byte(
+	_, _, _, _, _, _, err := importer.ParseImportedData(context, user, []byte(
 		"!TRNS\tDATE\tACCNT\tAMOUNT\n"+
 			"!SPL\tDATE\tACCNT\tAMOUNT\n"+
 			"!ENDTRNS\t\t\t\n"+
 			"TRNS\t09-01-2024\tTest Account\t123.45\n"+
 			"SPL\t09-01-2024\tTest Account2\t-123.45\n"+
-			"ENDTRNS\t\t\t\n"), 0, nil, nil, nil, nil, nil)
+			"ENDTRNS\t\t\t\n"), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)
 	assert.EqualError(t, err, errs.ErrTransactionTimeInvalid.Message)

-	_, _, _, _, _, _, err = converter.ParseImportedData(context, user, []byte(
+	_, _, _, _, _, _, err = importer.ParseImportedData(context, user, []byte(
 		"!TRNS\tDATE\tACCNT\tAMOUNT\n"+
 			"!SPL\tDATE\tACCNT\tAMOUNT\n"+
 			"!ENDTRNS\t\t\t\n"+
 			"TRNS\t2024-09-01\tTest Account\t123.45\n"+
 			"SPL\t2024-09-01\tTest Account2\t-123.45\n"+
-			"ENDTRNS\t\t\t\n"), 0, nil, nil, nil, nil, nil)
+			"ENDTRNS\t\t\t\n"), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)
 	assert.EqualError(t, err, errs.ErrTransactionTimeInvalid.Message)

-	_, _, _, _, _, _, err = converter.ParseImportedData(context, user, []byte(
+	_, _, _, _, _, _, err = importer.ParseImportedData(context, user, []byte(
 		"!TRNS\tDATE\tACCNT\tAMOUNT\n"+
 			"!SPL\tDATE\tACCNT\tAMOUNT\n"+
 			"!ENDTRNS\t\t\t\n"+
 			"TRNS\t9/24\tTest Account\t123.45\n"+
 			"SPL\t9/24\tTest Account2\t-123.45\n"+
-			"ENDTRNS\t\t\t\n"), 0, nil, nil, nil, nil, nil)
+			"ENDTRNS\t\t\t\n"), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)
 	assert.EqualError(t, err, errs.ErrTransactionTimeInvalid.Message)
 }

 func TestIIFTransactionDataFileParseImportedData_ParseAmountWithThousandsSeparator(t *testing.T) {
-	converter := IifTransactionDataFileImporter
+	importer := IifTransactionDataFileImporter
 	context := core.NewNullContext()

 	user := &models.User{
@@ -441,13 +443,13 @@ func TestIIFTransactionDataFileParseImportedData_ParseAmountWithThousandsSeparat
 		DefaultCurrency: "CNY",
 	}

-	allNewTransactions, _, _, _, _, _, err := converter.ParseImportedData(context, user, []byte(
+	allNewTransactions, _, _, _, _, _, err := importer.ParseImportedData(context, user, []byte(
 		"!TRNS\tDATE\tACCNT\tAMOUNT\n"+
 			"!SPL\tDATE\tACCNT\tAMOUNT\n"+
 			"!ENDTRNS\t\t\t\n"+
 			"TRNS\t9/01/2024\tTest Account\t123,456.78\n"+
 			"SPL\t9/01/2024\tTest Account2\t-123,456.78\n"+
-			"ENDTRNS\t\t\t\n"), 0, nil, nil, nil, nil, nil)
+			"ENDTRNS\t\t\t\n"), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)

 	assert.Nil(t, err)

@@ -456,7 +458,7 @@ func TestIIFTransactionDataFileParseImportedData_ParseAmountWithThousandsSeparat
 }

 func TestIIFTransactionDataFileParseImportedData_ParseInvalidAmount(t *testing.T) {
-	converter := IifTransactionDataFileImporter
+	importer := IifTransactionDataFileImporter
 	context := core.NewNullContext()

 	user := &models.User{
@@ -464,27 +466,27 @@ func TestIIFTransactionDataFileParseImportedData_ParseInvalidAmount(t *testing.T
 		DefaultCurrency: "CNY",
 	}

-	_, _, _, _, _, _, err := converter.ParseImportedData(context, user, []byte(
+	_, _, _, _, _, _, err := importer.ParseImportedData(context, user, []byte(
 		"!TRNS\tDATE\tACCNT\tAMOUNT\n"+
 			"!SPL\tDATE\tACCNT\tAMOUNT\n"+
 			"!ENDTRNS\t\t\t\n"+
 			"TRNS\t09/01/2024\tTest Account\t123 45\n"+
 			"SPL\t09/01/2024\tTest Account2\t-123.45\n"+
-			"ENDTRNS\t\t\t\n"), 0, nil, nil, nil, nil, nil)
+			"ENDTRNS\t\t\t\n"), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)
 	assert.EqualError(t, err, errs.ErrAmountInvalid.Message)

-	_, _, _, _, _, _, err = converter.ParseImportedData(context, user, []byte(
+	_, _, _, _, _, _, err = importer.ParseImportedData(context, user, []byte(
 		"!TRNS\tDATE\tACCNT\tAMOUNT\n"+
 			"!SPL\tDATE\tACCNT\tAMOUNT\n"+
 			"!ENDTRNS\t\t\t\n"+
 			"TRNS\t09/01/2024\tTest Account\t123.45\n"+
 			"SPL\t09/01/2024\tTest Account2\t-123 45\n"+
-			"ENDTRNS\t\t\t\n"), 0, nil, nil, nil, nil, nil)
+			"ENDTRNS\t\t\t\n"), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)
 	assert.EqualError(t, err, errs.ErrAmountInvalid.Message)
 }

 func TestIIFTransactionDataFileParseImportedData_ParseDescription(t *testing.T) {
-	converter := IifTransactionDataFileImporter
+	importer := IifTransactionDataFileImporter
 	context := core.NewNullContext()

 	user := &models.User{
@@ -492,25 +494,25 @@ func TestIIFTransactionDataFileParseImportedData_ParseDescription(t *testing.T)
 		DefaultCurrency: "CNY",
 	}

-	allNewTransactions, _, _, _, _, _, err := converter.ParseImportedData(context, user, []byte(
+	allNewTransactions, _, _, _, _, _, err := importer.ParseImportedData(context, user, []byte(
 		"!TRNS\tDATE\tACCNT\tNAME\tAMOUNT\tMEMO\n"+
 			"!SPL\tDATE\tACCNT\tNAME\tAMOUNT\tMEMO\n"+
 			"!ENDTRNS\t\t\t\t\t\n"+
 			"TRNS\t09/01/2024\tTest Account\t\"Test\"\t123.45\t\"foo    bar\t#test\"\n"+
 			"SPL\t09/01/2024\tTest Account2\t\t-123.45\t\n"+
-			"ENDTRNS\t\t\t\t\t\n"), 0, nil, nil, nil, nil, nil)
+			"ENDTRNS\t\t\t\t\t\n"), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)

 	assert.Nil(t, err)
 	assert.Equal(t, 1, len(allNewTransactions))
 	assert.Equal(t, "foo    bar\t#test", allNewTransactions[0].Comment)

-	allNewTransactions, _, _, _, _, _, err = converter.ParseImportedData(context, user, []byte(
+	allNewTransactions, _, _, _, _, _, err = importer.ParseImportedData(context, user, []byte(
 		"!TRNS\tDATE\tACCNT\tNAME\tAMOUNT\tMEMO\n"+
 			"!SPL\tDATE\tACCNT\tNAME\tAMOUNT\tMEMO\n"+
 			"!ENDTRNS\t\t\t\t\t\n"+
 			"TRNS\t09/01/2024\tTest Account\tTest\t123.45\t\n"+
 			"SPL\t09/01/2024\tTest Account2\t\t-123.45\t\n"+
-			"ENDTRNS\t\t\t\t\t\n"), 0, nil, nil, nil, nil, nil)
+			"ENDTRNS\t\t\t\t\t\n"), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)

 	assert.Nil(t, err)
 	assert.Equal(t, 1, len(allNewTransactions))
@@ -518,7 +520,7 @@ func TestIIFTransactionDataFileParseImportedData_ParseDescription(t *testing.T)
 }

 func TestIIFTransactionDataFileParseImportedData_ParseSplitTransaction(t *testing.T) {
-	converter := IifTransactionDataFileImporter
+	importer := IifTransactionDataFileImporter
 	context := core.NewNullContext()

 	user := &models.User{
@@ -526,7 +528,7 @@ func TestIIFTransactionDataFileParseImportedData_ParseSplitTransaction(t *testin
 		DefaultCurrency: "CNY",
 	}

-	allNewTransactions, allNewAccounts, _, _, _, _, err := converter.ParseImportedData(context, user, []byte(
+	allNewTransactions, allNewAccounts, _, _, _, _, err := importer.ParseImportedData(context, user, []byte(
 		"!ACCNT\tNAME\tACCNTTYPE\n"+
 			"ACCNT\tTest Category\tINC\n"+
 			"ACCNT\tTest Category2\tEXP\n"+
@@ -552,7 +554,7 @@ func TestIIFTransactionDataFileParseImportedData_ParseSplitTransaction(t *testin
 			"TRNS\t09/05/2024\tTest Category2\t100.00\n"+
 			"SPL\t09/05/2024\tTest Account3\t-40.00\n"+
 			"SPL\t09/05/2024\tTest Account4\t-60.00\n"+
-			"ENDTRNS\t\t\t\n"), 0, nil, nil, nil, nil, nil)
+			"ENDTRNS\t\t\t\n"), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)

 	assert.Nil(t, err)

@@ -651,7 +653,7 @@ func TestIIFTransactionDataFileParseImportedData_ParseSplitTransaction(t *testin
 }

 func TestIIFTransactionDataFileParseImportedData_ParseSplitTransactionDescription(t *testing.T) {
-	converter := IifTransactionDataFileImporter
+	importer := IifTransactionDataFileImporter
 	context := core.NewNullContext()

 	user := &models.User{
@@ -659,21 +661,21 @@ func TestIIFTransactionDataFileParseImportedData_ParseSplitTransactionDescriptio
 		DefaultCurrency: "CNY",
 	}

-	allNewTransactions, _, _, _, _, _, err := converter.ParseImportedData(context, user, []byte(
+	allNewTransactions, _, _, _, _, _, err := importer.ParseImportedData(context, user, []byte(
 		"!TRNS\tDATE\tACCNT\tNAME\tAMOUNT\tMEMO\n"+
 			"!SPL\tDATE\tACCNT\tNAME\tAMOUNT\tMEMO\n"+
 			"!ENDTRNS\t\t\t\t\t\n"+
 			"TRNS\t09/01/2024\tTest Account\t\"Test\"\t123.45\t\"foo    bar\t#test\"\n"+
 			"SPL\t09/01/2024\tTest Account2\t\t-100.00\t\"foo\ttest#bar\"\n"+
 			"SPL\t09/01/2024\tTest Account3\t\t-23.45\t\n"+
-			"ENDTRNS\t\t\t\t\t\n"), 0, nil, nil, nil, nil, nil)
+			"ENDTRNS\t\t\t\t\t\n"), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)

 	assert.Nil(t, err)
 	assert.Equal(t, 2, len(allNewTransactions))
 	assert.Equal(t, "foo\ttest#bar", allNewTransactions[0].Comment)
 	assert.Equal(t, "foo    bar\t#test", allNewTransactions[1].Comment)

-	allNewTransactions, _, _, _, _, _, err = converter.ParseImportedData(context, user, []byte(
+	allNewTransactions, _, _, _, _, _, err = importer.ParseImportedData(context, user, []byte(
 		"!TRNS\tDATE\tACCNT\tNAME\tAMOUNT\tMEMO\n"+
 			"!SPL\tDATE\tACCNT\tNAME\tAMOUNT\tMEMO\n"+
 			"!ENDTRNS\t\t\t\t\t\n"+
@@ -681,7 +683,7 @@ func TestIIFTransactionDataFileParseImportedData_ParseSplitTransactionDescriptio
 			"SPL\t09/01/2024\tTest Account2\t\t-100.00\t\"test\"\n"+
 			"SPL\t09/01/2024\tTest Account3\tfoo\t-12.34\t\n"+
 			"SPL\t09/01/2024\tTest Account4\t\t-11.11\t\n"+
-			"ENDTRNS\t\t\t\t\t\n"), 0, nil, nil, nil, nil, nil)
+			"ENDTRNS\t\t\t\t\t\n"), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)

 	assert.Nil(t, err)
 	assert.Equal(t, 3, len(allNewTransactions))
@@ -691,7 +693,7 @@ func TestIIFTransactionDataFileParseImportedData_ParseSplitTransactionDescriptio
 }

 func TestIIFTransactionDataFileParseImportedData_NotSupportedSplitTransaction(t *testing.T) {
-	converter := IifTransactionDataFileImporter
+	importer := IifTransactionDataFileImporter
 	context := core.NewNullContext()

 	user := &models.User{
@@ -700,52 +702,52 @@ func TestIIFTransactionDataFileParseImportedData_NotSupportedSplitTransaction(t
 	}

 	// Opening balance transaction
-	_, _, _, _, _, _, err := converter.ParseImportedData(context, user, []byte(
+	_, _, _, _, _, _, err := importer.ParseImportedData(context, user, []byte(
 		"!TRNS\tTRNSTYPE\tDATE\tACCNT\tAMOUNT\n"+
 			"!SPL\tTRNSTYPE\tDATE\tACCNT\tAMOUNT\n"+
 			"!ENDTRNS\t\t\t\t\n"+
 			"TRNS\tBEGINBALCHECK\t09/01/2024\tTest Account\t123.45\n"+
 			"SPL\tBEGINBALCHECK\t09/01/2024\tTest Account2\t-100.00\n"+
 			"SPL\tBEGINBALCHECK\t09/01/2024\tTest Account3\t-23.45\n"+
-			"ENDTRNS\t\t\t\n"), 0, nil, nil, nil, nil, nil)
+			"ENDTRNS\t\t\t\n"), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)
 	assert.EqualError(t, err, errs.ErrNotSupportedSplitTransactions.Message)

 	// Transaction with invalid amount
-	_, _, _, _, _, _, err = converter.ParseImportedData(context, user, []byte(
+	_, _, _, _, _, _, err = importer.ParseImportedData(context, user, []byte(
 		"!TRNS\tDATE\tACCNT\tAMOUNT\n"+
 			"!SPL\tDATE\tACCNT\tAMOUNT\n"+
 			"!ENDTRNS\t\t\t\n"+
 			"TRNS\t09/01/2024\tTest Account\t123 45\n"+
 			"SPL\t09/01/2024\tTest Account2\t-100.00\n"+
 			"SPL\t09/01/2024\tTest Account3\t-23.45\n"+
-			"ENDTRNS\t\t\t\n"), 0, nil, nil, nil, nil, nil)
+			"ENDTRNS\t\t\t\n"), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)
 	assert.EqualError(t, err, errs.ErrAmountInvalid.Message)

 	// Transaction split data with invalid amount
-	_, _, _, _, _, _, err = converter.ParseImportedData(context, user, []byte(
+	_, _, _, _, _, _, err = importer.ParseImportedData(context, user, []byte(
 		"!TRNS\tDATE\tACCNT\tAMOUNT\n"+
 			"!SPL\tDATE\tACCNT\tAMOUNT\n"+
 			"!ENDTRNS\t\t\t\n"+
 			"TRNS\t09/01/2024\tTest Account\t123.45\n"+
 			"SPL\t09/01/2024\tTest Account2\t-100 00\n"+
 			"SPL\t09/01/2024\tTest Account3\t-23.45\n"+
-			"ENDTRNS\t\t\t\n"), 0, nil, nil, nil, nil, nil)
+			"ENDTRNS\t\t\t\n"), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)
 	assert.EqualError(t, err, errs.ErrAmountInvalid.Message)

 	// Transaction amount not equal to sum of split data amount
-	_, _, _, _, _, _, err = converter.ParseImportedData(context, user, []byte(
+	_, _, _, _, _, _, err = importer.ParseImportedData(context, user, []byte(
 		"!TRNS\tDATE\tACCNT\tAMOUNT\n"+
 			"!SPL\tDATE\tACCNT\tAMOUNT\n"+
 			"!ENDTRNS\t\t\t\n"+
 			"TRNS\t09/01/2024\tTest Account\t123.00\n"+
 			"SPL\t09/01/2024\tTest Account2\t-100.00\n"+
 			"SPL\t09/01/2024\tTest Account3\t-23.45\n"+
-			"ENDTRNS\t\t\t\n"), 0, nil, nil, nil, nil, nil)
+			"ENDTRNS\t\t\t\n"), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)
 	assert.EqualError(t, err, errs.ErrNotSupportedSplitTransactions.Message)
 }

 func TestIIFTransactionDataFileParseImportedData_InvalidDataLines(t *testing.T) {
-	converter := IifTransactionDataFileImporter
+	importer := IifTransactionDataFileImporter
 	context := core.NewNullContext()

 	user := &models.User{
@@ -754,75 +756,75 @@ func TestIIFTransactionDataFileParseImportedData_InvalidDataLines(t *testing.T)
 	}

 	//Missing Transaction Line
-	_, _, _, _, _, _, err := converter.ParseImportedData(context, user, []byte(
+	_, _, _, _, _, _, err := importer.ParseImportedData(context, user, []byte(
 		"!TRNS\tDATE\tACCNT\tAMOUNT\n"+
 			"!SPL\tDATE\tACCNT\tAMOUNT\n"+
 			"!ENDTRNS\t\t\t\n"+
 			"SPL\t09/01/2024\tTest Account2\t-123.45\n"+
-			"ENDTRNS\t\t\t\n"), 0, nil, nil, nil, nil, nil)
+			"ENDTRNS\t\t\t\n"), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)
 	assert.EqualError(t, err, errs.ErrInvalidIIFFile.Message)

 	// Missing Transaction And Split Line
-	_, _, _, _, _, _, err = converter.ParseImportedData(context, user, []byte(
+	_, _, _, _, _, _, err = importer.ParseImportedData(context, user, []byte(
 		"!TRNS\tDATE\tACCNT\tAMOUNT\n"+
 			"!SPL\tDATE\tACCNT\tAMOUNT\n"+
 			"!ENDTRNS\t\t\t\n"+
-			"ENDTRNS\t\t\t\n"), 0, nil, nil, nil, nil, nil)
+			"ENDTRNS\t\t\t\n"), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)
 	assert.EqualError(t, err, errs.ErrInvalidIIFFile.Message)

 	// Missing Split Line
-	_, _, _, _, _, _, err = converter.ParseImportedData(context, user, []byte(
+	_, _, _, _, _, _, err = importer.ParseImportedData(context, user, []byte(
 		"!TRNS\tDATE\tACCNT\tAMOUNT\n"+
 			"!SPL\tDATE\tACCNT\tAMOUNT\n"+
 			"!ENDTRNS\t\t\t\n"+
 			"TRNS\t09/01/2024\tTest Account\t123.45\n"+
-			"ENDTRNS\t\t\t\n"), 0, nil, nil, nil, nil, nil)
+			"ENDTRNS\t\t\t\n"), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)
 	assert.EqualError(t, err, errs.ErrInvalidIIFFile.Message)

 	// Missing Transaction End Line
-	_, _, _, _, _, _, err = converter.ParseImportedData(context, user, []byte(
+	_, _, _, _, _, _, err = importer.ParseImportedData(context, user, []byte(
 		"!TRNS\tDATE\tACCNT\tAMOUNT\n"+
 			"!SPL\tDATE\tACCNT\tAMOUNT\n"+
 			"!ENDTRNS\t\t\t\n"+
 			"TRNS\t09/01/2024\tTest Account\t123.45\n"+
-			"SPL\t09/01/2024\tTest Account2\t-123.45\n"), 0, nil, nil, nil, nil, nil)
+			"SPL\t09/01/2024\tTest Account2\t-123.45\n"), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)
 	assert.EqualError(t, err, errs.ErrInvalidIIFFile.Message)

 	// Missing Transaction End Line (following is another header)
-	_, _, _, _, _, _, err = converter.ParseImportedData(context, user, []byte(
+	_, _, _, _, _, _, err = importer.ParseImportedData(context, user, []byte(
 		"!TRNS\tDATE\tACCNT\tAMOUNT\n"+
 			"!SPL\tDATE\tACCNT\tAMOUNT\n"+
 			"!ENDTRNS\t\t\t\n"+
 			"TRNS\t09/01/2024\tTest Account\t123.45\n"+
 			"SPL\t09/01/2024\tTest Account2\t-123.45\n"+
 			"!ACCNT\tNAME\tACCNTTYPE\n"+
-			"ACCNT\tTest Account\tBANK\n"), 0, nil, nil, nil, nil, nil)
+			"ACCNT\tTest Account\tBANK\n"), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)
 	assert.EqualError(t, err, errs.ErrInvalidIIFFile.Message)

 	// Invalid Line
-	_, _, _, _, _, _, err = converter.ParseImportedData(context, user, []byte(
+	_, _, _, _, _, _, err = importer.ParseImportedData(context, user, []byte(
 		"!TRNS\tDATE\tACCNT\tAMOUNT\n"+
 			"!SPL\tDATE\tACCNT\tAMOUNT\n"+
 			"!ENDTRNS\t\t\t\n"+
 			"TRNS\t09/01/2024\tTest Account\t123.45\n"+
 			"SPL\t09/01/2024\tTest Account2\t-123.45\n"+
 			"TEST\t\t\t\n"+
-			"ENDTRNS\t\t\t\n"), 0, nil, nil, nil, nil, nil)
+			"ENDTRNS\t\t\t\n"), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)
 	assert.EqualError(t, err, errs.ErrInvalidIIFFile.Message)

 	// Repeat Transaction Line
-	_, _, _, _, _, _, err = converter.ParseImportedData(context, user, []byte(
+	_, _, _, _, _, _, err = importer.ParseImportedData(context, user, []byte(
 		"!TRNS\tDATE\tACCNT\tAMOUNT\n"+
 			"!SPL\tDATE\tACCNT\tAMOUNT\n"+
 			"!ENDTRNS\t\t\t\n"+
 			"TRNS\t09/01/2024\tTest Account\t123.45\n"+
 			"TRNS\t09/01/2024\tTest Account\t123.45\n"+
 			"SPL\t09/01/2024\tTest Account2\t-123.45\n"+
-			"ENDTRNS\t\t\t\n"), 0, nil, nil, nil, nil, nil)
+			"ENDTRNS\t\t\t\n"), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)
 	assert.EqualError(t, err, errs.ErrInvalidIIFFile.Message)

 	// Repeat Transaction End Line
-	_, _, _, _, _, _, err = converter.ParseImportedData(context, user, []byte(
+	_, _, _, _, _, _, err = importer.ParseImportedData(context, user, []byte(
 		"!TRNS\tDATE\tACCNT\tAMOUNT\t\n"+
 			"!SPL\tDATE\tACCNT\tAMOUNT\t\n"+
 			"!ENDTRNS\t\t\t\n"+
@@ -830,12 +832,12 @@ func TestIIFTransactionDataFileParseImportedData_InvalidDataLines(t *testing.T)
 			"TRNS\t09/01/2024\tTest Account\t123.45\n"+
 			"SPL\t09/01/2024\tTest Account2\t-123.45\n"+
 			"ENDTRNS\t\t\t\n"+
-			"ENDTRNS\t\t\t\n"), 0, nil, nil, nil, nil, nil)
+			"ENDTRNS\t\t\t\n"), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)
 	assert.EqualError(t, err, errs.ErrInvalidIIFFile.Message)
 }

 func TestIIFTransactionDataFileParseImportedData_InvalidHeaderLines(t *testing.T) {
-	converter := IifTransactionDataFileImporter
+	importer := IifTransactionDataFileImporter
 	context := core.NewNullContext()

 	user := &models.User{
@@ -844,49 +846,49 @@ func TestIIFTransactionDataFileParseImportedData_InvalidHeaderLines(t *testing.T
 	}

 	// Missing All Sample Lines
-	_, _, _, _, _, _, err := converter.ParseImportedData(context, user, []byte(
+	_, _, _, _, _, _, err := importer.ParseImportedData(context, user, []byte(
 		"TRNS\t09/01/2024\tTest Account\t123.45\n"+
 			"SPL\t09/01/2024\tTest Account2\t-123.45\n"+
-			"ENDTRNS\t\t\t\n"), 0, nil, nil, nil, nil, nil)
+			"ENDTRNS\t\t\t\n"), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)
 	assert.EqualError(t, err, errs.ErrInvalidIIFFile.Message)

 	// Missing Transaction Sample Line
-	_, _, _, _, _, _, err = converter.ParseImportedData(context, user, []byte(
+	_, _, _, _, _, _, err = importer.ParseImportedData(context, user, []byte(
 		"!SPL\tDATE\tACCNT\tAMOUNT\n"+
-			"!ENDTRNS\t\t\t\n"), 0, nil, nil, nil, nil, nil)
+			"!ENDTRNS\t\t\t\n"), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)
 	assert.EqualError(t, err, errs.ErrInvalidIIFFile.Message)

 	// Missing Split Sample Line
-	_, _, _, _, _, _, err = converter.ParseImportedData(context, user, []byte(
+	_, _, _, _, _, _, err = importer.ParseImportedData(context, user, []byte(
 		"!TRNS\tDATE\tACCNT\tAMOUNT\n"+
-			"!ENDTRNS\t\t\t\n"), 0, nil, nil, nil, nil, nil)
+			"!ENDTRNS\t\t\t\n"), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)
 	assert.EqualError(t, err, errs.ErrInvalidIIFFile.Message)

 	// Missing Transaction End Sample Line
-	_, _, _, _, _, _, err = converter.ParseImportedData(context, user, []byte(
+	_, _, _, _, _, _, err = importer.ParseImportedData(context, user, []byte(
 		"!TRNS\tDATE\tACCNT\tAMOUNT\n"+
-			"!SPL\tDATE\tACCNT\tAMOUNT\n"), 0, nil, nil, nil, nil, nil)
+			"!SPL\tDATE\tACCNT\tAMOUNT\n"), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)
 	assert.EqualError(t, err, errs.ErrInvalidIIFFile.Message)

 	// Missing Transaction End Sample Line (following is data line)
-	_, _, _, _, _, _, err = converter.ParseImportedData(context, user, []byte(
+	_, _, _, _, _, _, err = importer.ParseImportedData(context, user, []byte(
 		"!TRNS\tDATE\tACCNT\tAMOUNT\n"+
 			"!SPL\tDATE\tACCNT\tAMOUNT\n"+
 			"TRNS\t09/01/2024\tTest Account\t123.45\n"+
 			"SPL\t09/01/2024\tTest Account2\t-123.45\n"+
-			"ENDTRNS\t\t\t\n"), 0, nil, nil, nil, nil, nil)
+			"ENDTRNS\t\t\t\n"), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)
 	assert.EqualError(t, err, errs.ErrInvalidIIFFile.Message)

 	// Invalid Sample Line
-	_, _, _, _, _, _, err = converter.ParseImportedData(context, user, []byte(
+	_, _, _, _, _, _, err = importer.ParseImportedData(context, user, []byte(
 		"!TRNS\tDATE\tACCNT\tAMOUNT\n"+
 			"!TEST\tDATE\tACCNT\tAMOUNT\n"+
-			"!ENDTRNS\t\t\t\n"), 0, nil, nil, nil, nil, nil)
+			"!ENDTRNS\t\t\t\n"), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)
 	assert.EqualError(t, err, errs.ErrInvalidIIFFile.Message)
 }

 func TestIIFTransactionDataFileParseImportedData_MissingRequiredColumn(t *testing.T) {
-	converter := IifTransactionDataFileImporter
+	importer := IifTransactionDataFileImporter
 	context := core.NewNullContext()

 	user := &models.User{
@@ -895,32 +897,32 @@ func TestIIFTransactionDataFileParseImportedData_MissingRequiredColumn(t *testin
 	}

 	// Missing Date Column
-	_, _, _, _, _, _, err := converter.ParseImportedData(context, user, []byte(
+	_, _, _, _, _, _, err := importer.ParseImportedData(context, user, []byte(
 		"!TRNS\tACCNT\tAMOUNT\t\n"+
 			"!SPL\tACCNT\tAMOUNT\t\n"+
 			"!ENDTRNS\t\t\t\n"+
 			"TRNS\tTest Account\t123.45\n"+
 			"SPL\tTest Account2\t-123.45\n"+
-			"ENDTRNS\t\t\t\t\n"), 0, nil, nil, nil, nil, nil)
+			"ENDTRNS\t\t\t\t\n"), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)
 	assert.EqualError(t, err, errs.ErrMissingRequiredFieldInHeaderRow.Message)

 	// Missing Account Column
-	_, _, _, _, _, _, err = converter.ParseImportedData(context, user, []byte(
+	_, _, _, _, _, _, err = importer.ParseImportedData(context, user, []byte(
 		"!TRNS\tDATE\tAMOUNT\t\n"+
 			"!SPL\tDATE\tAMOUNT\t\n"+
 			"!ENDTRNS\t\t\t\n"+
 			"TRNS\t09/01/2024\t123.45\n"+
 			"SPL\t09/01/2024\t-123.45\n"+
-			"ENDTRNS\t\t\t\t\n"), 0, nil, nil, nil, nil, nil)
+			"ENDTRNS\t\t\t\t\n"), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)
 	assert.EqualError(t, err, errs.ErrMissingRequiredFieldInHeaderRow.Message)

 	// Missing Amount Column
-	_, _, _, _, _, _, err = converter.ParseImportedData(context, user, []byte(
+	_, _, _, _, _, _, err = importer.ParseImportedData(context, user, []byte(
 		"!TRNS\tDATE\tACCNT\t\n"+
 			"!SPL\tDATE\tACCNT\t\n"+
 			"!ENDTRNS\t\t\t\n"+
 			"TRNS\t09/01/2024\tTest Account\n"+
 			"SPL\t09/01/2024\tTest Account2\n"+
-			"ENDTRNS\t\t\t\t\n"), 0, nil, nil, nil, nil, nil)
+			"ENDTRNS\t\t\t\t\n"), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)
 	assert.EqualError(t, err, errs.ErrMissingRequiredFieldInHeaderRow.Message)
 }
@@ -2,6 +2,7 @@ package jdcom

 import (
 	"bytes"
+	"time"

 	"golang.org/x/text/encoding/unicode"
 	"golang.org/x/text/transform"
@@ -27,7 +28,7 @@ var (
 )

 // ParseImportedData returns the imported data by parsing the jd.com finance transaction csv data
-func (c *jdComFinanceTransactionDataCsvFileImporter) ParseImportedData(ctx core.Context, user *models.User, data []byte, defaultTimezoneOffset int16, accountMap map[string]*models.Account, expenseCategoryMap map[string]map[string]*models.TransactionCategory, incomeCategoryMap map[string]map[string]*models.TransactionCategory, transferCategoryMap map[string]map[string]*models.TransactionCategory, tagMap map[string]*models.TransactionTag) (models.ImportedTransactionSlice, []*models.Account, []*models.TransactionCategory, []*models.TransactionCategory, []*models.TransactionCategory, []*models.TransactionTag, error) {
+func (c *jdComFinanceTransactionDataCsvFileImporter) ParseImportedData(ctx core.Context, user *models.User, data []byte, defaultTimezone *time.Location, additionalOptions converter.TransactionDataImporterOptions, accountMap map[string]*models.Account, expenseCategoryMap map[string]map[string]*models.TransactionCategory, incomeCategoryMap map[string]map[string]*models.TransactionCategory, transferCategoryMap map[string]map[string]*models.TransactionCategory, tagMap map[string]*models.TransactionTag) (models.ImportedTransactionSlice, []*models.Account, []*models.TransactionCategory, []*models.TransactionCategory, []*models.TransactionCategory, []*models.TransactionTag, error) {
 	fallback := unicode.UTF8.NewDecoder()
 	reader := transform.NewReader(bytes.NewReader(data), unicode.BOMOverride(fallback))

@@ -60,5 +61,5 @@ func (c *jdComFinanceTransactionDataCsvFileImporter) ParseImportedData(ctx core.
 	transactionDataTable := datatable.CreateNewTransactionDataTableFromCommonDataTable(commonDataTable, jdComFinanceTransactionSupportedColumns, transactionRowParser)
 	dataTableImporter := converter.CreateNewSimpleImporterWithTypeNameMapping(jdComFinanceTransactionTypeNameMapping)

-	return dataTableImporter.ParseImportedData(ctx, user, transactionDataTable, defaultTimezoneOffset, accountMap, expenseCategoryMap, incomeCategoryMap, transferCategoryMap, tagMap)
+	return dataTableImporter.ParseImportedData(ctx, user, transactionDataTable, defaultTimezone, additionalOptions, accountMap, expenseCategoryMap, incomeCategoryMap, transferCategoryMap, tagMap)
 }
@@ -6,6 +6,7 @@ import (

 	"github.com/stretchr/testify/assert"

+	"github.com/mayswind/ezbookkeeping/pkg/converters/converter"
 	"github.com/mayswind/ezbookkeeping/pkg/core"
 	"github.com/mayswind/ezbookkeeping/pkg/errs"
 	"github.com/mayswind/ezbookkeeping/pkg/models"
@@ -13,7 +14,7 @@ import (
 )

 func TestJDComFinanceCsvFileImporterParseImportedData_MinimumValidData(t *testing.T) {
-	converter := JDComFinanceTransactionDataCsvFileImporter
+	importer := JDComFinanceTransactionDataCsvFileImporter
 	context := core.NewNullContext()

 	user := &models.User{
@@ -30,7 +31,7 @@ func TestJDComFinanceCsvFileImporterParseImportedData_MinimumValidData(t *testin
 		"2025-09-01 12:34:56,xxx,xxx,123.45,银行卡,交易成功,支出,其他网购\n" +
 		"2025-09-01 23:59:59,xxx,京东钱包余额充值,0.05,银行卡,交易成功,不计收支,余额\n" +
 		"2025-09-02 23:59:59,xxx,京东余额提现,0.03,银行卡,交易成功,不计收支,余额\n"
-	allNewTransactions, allNewAccounts, allNewSubExpenseCategories, allNewSubIncomeCategories, allNewSubTransferCategories, allNewTags, err := converter.ParseImportedData(context, user, []byte(data), 0, nil, nil, nil, nil, nil)
+	allNewTransactions, allNewAccounts, allNewSubExpenseCategories, allNewSubIncomeCategories, allNewSubTransferCategories, allNewTags, err := importer.ParseImportedData(context, user, []byte(data), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)
 	assert.Nil(t, err)

 	assert.Equal(t, 4, len(allNewTransactions))
@@ -93,7 +94,7 @@ func TestJDComFinanceCsvFileImporterParseImportedData_MinimumValidData(t *testin
 }

 func TestJDComFinanceCsvFileImporterParseImportedData_ParseRefundTransaction(t *testing.T) {
-	converter := JDComFinanceTransactionDataCsvFileImporter
+	importer := JDComFinanceTransactionDataCsvFileImporter
 	context := core.NewNullContext()

 	user := &models.User{
@@ -110,7 +111,7 @@ func TestJDComFinanceCsvFileImporterParseImportedData_ParseRefundTransaction(t *
 		"2025-09-01 02:34:56,xxx,xxx,0.12(已全额退款),银行卡,交易成功,不计收支\n" +
 		"2025-09-02 01:23:45,xxx,xxx,3.45,银行卡,退款成功,不计收支\n" +
 		"2025-09-02 02:34:56,xxx,xxx,123.45(已退款3.45),银行卡,交易成功,支出\n"
-	allNewTransactions, _, _, _, _, _, err := converter.ParseImportedData(context, user, []byte(data1), 0, nil, nil, nil, nil, nil)
+	allNewTransactions, _, _, _, _, _, err := importer.ParseImportedData(context, user, []byte(data1), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)
 	assert.Nil(t, err)

 	assert.Equal(t, int64(1234567890), allNewTransactions[0].Uid)
@@ -139,7 +140,7 @@ func TestJDComFinanceCsvFileImporterParseImportedData_ParseRefundTransaction(t *
 }

 func TestJDComFinanceCsvFileImporterParseImportedData_ParseInvalidTime(t *testing.T) {
-	converter := JDComFinanceTransactionDataCsvFileImporter
+	importer := JDComFinanceTransactionDataCsvFileImporter
 	context := core.NewNullContext()

 	user := &models.User{
@@ -153,7 +154,7 @@ func TestJDComFinanceCsvFileImporterParseImportedData_ParseInvalidTime(t *testin
 		"\n" +
 		"交易时间,商户名称,交易说明,金额,收/付款方式,交易状态,收/支\n" +
 		"2025-09-01T01:23:45,xxx,xxx,0.12,银行卡,交易成功,支出\n"
-	_, _, _, _, _, _, err := converter.ParseImportedData(context, user, []byte(data1), 0, nil, nil, nil, nil, nil)
+	_, _, _, _, _, _, err := importer.ParseImportedData(context, user, []byte(data1), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)
 	assert.EqualError(t, err, errs.ErrTransactionTimeInvalid.Message)

 	data2 := "导出信息：\n" +
@@ -162,12 +163,12 @@ func TestJDComFinanceCsvFileImporterParseImportedData_ParseInvalidTime(t *testin
 		"\n" +
 		"交易时间,商户名称,交易说明,金额,收/付款方式,交易状态,收/支\n" +
 		"09/01/2025 01:23:45,xxx,xxx,0.12,银行卡,交易成功,支出\n"
-	_, _, _, _, _, _, err = converter.ParseImportedData(context, user, []byte(data2), 0, nil, nil, nil, nil, nil)
+	_, _, _, _, _, _, err = importer.ParseImportedData(context, user, []byte(data2), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)
 	assert.EqualError(t, err, errs.ErrTransactionTimeInvalid.Message)
 }

 func TestJDComFinanceCsvFileImporterParseImportedData_ParseInvalidType(t *testing.T) {
-	converter := JDComFinanceTransactionDataCsvFileImporter
+	importer := JDComFinanceTransactionDataCsvFileImporter
 	context := core.NewNullContext()

 	user := &models.User{
@@ -181,12 +182,12 @@ func TestJDComFinanceCsvFileImporterParseImportedData_ParseInvalidType(t *testin
 		"\n" +
 		"交易时间,商户名称,交易说明,金额,收/付款方式,交易状态,收/支\n" +
 		"2025-09-01 01:23:45,xxx,xxx,0.12,银行卡,交易成功,转账\n"
-	_, _, _, _, _, _, err := converter.ParseImportedData(context, user, []byte(data), 0, nil, nil, nil, nil, nil)
+	_, _, _, _, _, _, err := importer.ParseImportedData(context, user, []byte(data), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)
 	assert.EqualError(t, err, errs.ErrNotFoundTransactionDataInFile.Message)
 }

 func TestJDComFinanceCsvFileImporterParseImportedData_ParseInvalidAmount(t *testing.T) {
-	converter := JDComFinanceTransactionDataCsvFileImporter
+	importer := JDComFinanceTransactionDataCsvFileImporter
 	context := core.NewNullContext()

 	user := &models.User{
@@ -200,12 +201,12 @@ func TestJDComFinanceCsvFileImporterParseImportedData_ParseInvalidAmount(t *test
 		"\n" +
 		"交易时间,商户名称,交易说明,金额,收/付款方式,交易状态,收/支\n" +
 		"2025-09-01 01:23:45,xxx,xxx,￥0.12,银行卡,交易成功,支出\n"
-	_, _, _, _, _, _, err := converter.ParseImportedData(context, user, []byte(data), 0, nil, nil, nil, nil, nil)
+	_, _, _, _, _, _, err := importer.ParseImportedData(context, user, []byte(data), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)
 	assert.EqualError(t, err, errs.ErrAmountInvalid.Message)
 }

 func TestJDComFinanceCsvFileImporterParseImportedData_ParseAccountName(t *testing.T) {
-	converter := JDComFinanceTransactionDataCsvFileImporter
+	importer := JDComFinanceTransactionDataCsvFileImporter
 	context := core.NewNullContext()

 	user := &models.User{
@@ -220,7 +221,7 @@ func TestJDComFinanceCsvFileImporterParseImportedData_ParseAccountName(t *testin
 		"\n" +
 		"交易时间,商户名称,交易说明,金额,收/付款方式,交易状态,收/支,交易分类\n" +
 		"2025-09-01 01:23:45,xxx,京东钱包余额充值,0.05,银行卡,交易成功,不计收支,余额\n"
-	allNewTransactions, _, _, _, _, _, err := converter.ParseImportedData(context, user, []byte(data1), 0, nil, nil, nil, nil, nil)
+	allNewTransactions, _, _, _, _, _, err := importer.ParseImportedData(context, user, []byte(data1), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)
 	assert.Nil(t, err)

 	assert.Equal(t, 1, len(allNewTransactions))
@@ -235,7 +236,7 @@ func TestJDComFinanceCsvFileImporterParseImportedData_ParseAccountName(t *testin
 		"\n" +
 		"交易时间,商户名称,交易说明,金额,收/付款方式,交易状态,收/支,交易分类\n" +
 		"2025-09-01 01:23:45,xxx,京东余额提现,0.05,银行卡,交易成功,不计收支,余额\n"
-	allNewTransactions, _, _, _, _, _, err = converter.ParseImportedData(context, user, []byte(data2), 0, nil, nil, nil, nil, nil)
+	allNewTransactions, _, _, _, _, _, err = importer.ParseImportedData(context, user, []byte(data2), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)
 	assert.Nil(t, err)

 	assert.Equal(t, 1, len(allNewTransactions))
@@ -252,7 +253,7 @@ func TestJDComFinanceCsvFileImporterParseImportedData_ParseAccountName(t *testin
 		"2025-09-01 01:23:45,xxx,京东小金库-转入,0.05,余额,交易成功,不计收支,小金库\n"
 	assert.Nil(t, err)

-	allNewTransactions, _, _, _, _, _, err = converter.ParseImportedData(context, user, []byte(data3), 0, nil, nil, nil, nil, nil)
+	allNewTransactions, _, _, _, _, _, err = importer.ParseImportedData(context, user, []byte(data3), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)
 	assert.Nil(t, err)

 	assert.Equal(t, 1, len(allNewTransactions))
@@ -269,7 +270,7 @@ func TestJDComFinanceCsvFileImporterParseImportedData_ParseAccountName(t *testin
 		"2025-09-01 01:23:45,xxx,京东小金库-转出,0.05,余额,交易成功,不计收支,小金库\n"
 	assert.Nil(t, err)

-	allNewTransactions, _, _, _, _, _, err = converter.ParseImportedData(context, user, []byte(data4), 0, nil, nil, nil, nil, nil)
+	allNewTransactions, _, _, _, _, _, err = importer.ParseImportedData(context, user, []byte(data4), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)
 	assert.Nil(t, err)

 	assert.Equal(t, 1, len(allNewTransactions))
@@ -286,7 +287,7 @@ func TestJDComFinanceCsvFileImporterParseImportedData_ParseAccountName(t *testin
 		"2025-09-01 01:23:45,xxx,价保退款,0.05,银行卡,交易成功,不计收支,其他\n"
 	assert.Nil(t, err)

-	allNewTransactions, _, _, _, _, _, err = converter.ParseImportedData(context, user, []byte(data5), 0, nil, nil, nil, nil, nil)
+	allNewTransactions, _, _, _, _, _, err = importer.ParseImportedData(context, user, []byte(data5), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)
 	assert.Nil(t, err)

 	assert.Equal(t, 1, len(allNewTransactions))
@@ -302,7 +303,7 @@ func TestJDComFinanceCsvFileImporterParseImportedData_ParseAccountName(t *testin
 		"2025-09-01 01:23:45,xxx,白条主动还款,0.05,银行卡,交易成功,不计收支,白条\n"
 	assert.Nil(t, err)

-	allNewTransactions, _, _, _, _, _, err = converter.ParseImportedData(context, user, []byte(data6), 0, nil, nil, nil, nil, nil)
+	allNewTransactions, _, _, _, _, _, err = importer.ParseImportedData(context, user, []byte(data6), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)
 	assert.Nil(t, err)

 	assert.Equal(t, 1, len(allNewTransactions))
@@ -312,7 +313,7 @@ func TestJDComFinanceCsvFileImporterParseImportedData_ParseAccountName(t *testin
 }

 func TestJDComFinanceCsvFileImporterParseImportedData_ParseDescription(t *testing.T) {
-	converter := JDComFinanceTransactionDataCsvFileImporter
+	importer := JDComFinanceTransactionDataCsvFileImporter
 	context := core.NewNullContext()

 	user := &models.User{
@@ -326,7 +327,7 @@ func TestJDComFinanceCsvFileImporterParseImportedData_ParseDescription(t *testin
 		"\n" +
 		"交易时间,商户名称,交易说明,金额,收/付款方式,交易状态,收/支\n" +
 		"2025-09-01 01:23:45,xxx,,0.12,银行卡,交易成功,支出\n"
-	allNewTransactions, _, _, _, _, _, err := converter.ParseImportedData(context, user, []byte(data1), 0, nil, nil, nil, nil, nil)
+	allNewTransactions, _, _, _, _, _, err := importer.ParseImportedData(context, user, []byte(data1), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)
 	assert.Nil(t, err)

 	assert.Equal(t, 1, len(allNewTransactions))
@@ -338,7 +339,7 @@ func TestJDComFinanceCsvFileImporterParseImportedData_ParseDescription(t *testin
 		"\n" +
 		"交易时间,商户名称,交易说明,交易说明,金额,收/付款方式,交易状态,收/支,备注\n" +
 		"2025-09-01 01:23:45,xxx,xxx,Test,0.12,银行卡,交易成功,支出,\"foo\"\"bar,\ntest\"\n"
-	allNewTransactions, _, _, _, _, _, err = converter.ParseImportedData(context, user, []byte(data2), 0, nil, nil, nil, nil, nil)
+	allNewTransactions, _, _, _, _, _, err = importer.ParseImportedData(context, user, []byte(data2), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)
 	assert.Equal(t, 1, len(allNewTransactions))
 	assert.Equal(t, "foo\"bar,\ntest", allNewTransactions[0].Comment)

@@ -348,13 +349,13 @@ func TestJDComFinanceCsvFileImporterParseImportedData_ParseDescription(t *testin
 		"\n" +
 		"交易时间,商户名称,交易说明,交易说明,金额,收/付款方式,交易状态,收/支,备注\n" +
 		"2025-09-01 01:23:45,xxx,xxx,Test,0.12,银行卡,交易成功,支出,\n"
-	allNewTransactions, _, _, _, _, _, err = converter.ParseImportedData(context, user, []byte(data3), 0, nil, nil, nil, nil, nil)
+	allNewTransactions, _, _, _, _, _, err = importer.ParseImportedData(context, user, []byte(data3), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)
 	assert.Equal(t, 1, len(allNewTransactions))
 	assert.Equal(t, "Test", allNewTransactions[0].Comment)
 }

 func TestJDComFinanceCsvFileImporterParseImportedData_SkipUnknownStatusTransaction(t *testing.T) {
-	converter := JDComFinanceTransactionDataCsvFileImporter
+	importer := JDComFinanceTransactionDataCsvFileImporter
 	context := core.NewNullContext()

 	user := &models.User{
@@ -368,12 +369,12 @@ func TestJDComFinanceCsvFileImporterParseImportedData_SkipUnknownStatusTransacti
 		"\n" +
 		"交易时间,商户名称,交易说明,金额,收/付款方式,交易状态,收/支\n" +
 		"2025-09-01 01:23:45,xxx,xxx,0.12,银行卡,xxxx,支出\n"
-	_, _, _, _, _, _, err := converter.ParseImportedData(context, user, []byte(data), 0, nil, nil, nil, nil, nil)
+	_, _, _, _, _, _, err := importer.ParseImportedData(context, user, []byte(data), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)
 	assert.EqualError(t, err, errs.ErrNotFoundTransactionDataInFile.Message)
 }

 func TestJDComFinanceCsvFileImporterParseImportedData_SkipUnknownMemoTransferTransaction(t *testing.T) {
-	converter := JDComFinanceTransactionDataCsvFileImporter
+	importer := JDComFinanceTransactionDataCsvFileImporter
 	context := core.NewNullContext()

 	user := &models.User{
@@ -387,12 +388,12 @@ func TestJDComFinanceCsvFileImporterParseImportedData_SkipUnknownMemoTransferTra
 		"\n" +
 		"交易时间,商户名称,交易说明,金额,收/付款方式,交易状态,收/支\n" +
 		"2025-09-01 01:23:45,xxx,xxx,0.12,银行卡,交易成功,不计收支\n"
-	_, _, _, _, _, _, err := converter.ParseImportedData(context, user, []byte(data), 0, nil, nil, nil, nil, nil)
+	_, _, _, _, _, _, err := importer.ParseImportedData(context, user, []byte(data), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)
 	assert.EqualError(t, err, errs.ErrNotFoundTransactionDataInFile.Message)
 }

 func TestJDComFinanceCsvFileImporterParseImportedData_MissingFileHeader(t *testing.T) {
-	converter := JDComFinanceTransactionDataCsvFileImporter
+	importer := JDComFinanceTransactionDataCsvFileImporter
 	context := core.NewNullContext()

 	user := &models.User{
@@ -402,15 +403,15 @@ func TestJDComFinanceCsvFileImporterParseImportedData_MissingFileHeader(t *testi

 	data := "交易时间,商户名称,交易说明,金额,收/付款方式,交易状态,收/支\n" +
 		"2025-09-01 01:23:45,xxx,xxx,0.12,银行卡,交易成功,支出\n"
-	_, _, _, _, _, _, err := converter.ParseImportedData(context, user, []byte(data), 0, nil, nil, nil, nil, nil)
+	_, _, _, _, _, _, err := importer.ParseImportedData(context, user, []byte(data), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)
 	assert.EqualError(t, err, errs.ErrInvalidFileHeader.Message)

-	_, _, _, _, _, _, err = converter.ParseImportedData(context, user, []byte(""), 0, nil, nil, nil, nil, nil)
+	_, _, _, _, _, _, err = importer.ParseImportedData(context, user, []byte(""), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)
 	assert.EqualError(t, err, errs.ErrInvalidFileHeader.Message)
 }

 func TestJDComFinanceCsvFileImporterParseImportedData_MissingRequiredColumn(t *testing.T) {
-	converter := JDComFinanceTransactionDataCsvFileImporter
+	importer := JDComFinanceTransactionDataCsvFileImporter
 	context := core.NewNullContext()

 	user := &models.User{
@@ -425,7 +426,7 @@ func TestJDComFinanceCsvFileImporterParseImportedData_MissingRequiredColumn(t *t
 		"\n" +
 		"商户名称,交易说明,金额,收/付款方式,交易状态,收/支\n" +
 		"xxx,xxx,0.12,银行卡,交易成功,支出\n"
-	_, _, _, _, _, _, err := converter.ParseImportedData(context, user, []byte(data1), 0, nil, nil, nil, nil, nil)
+	_, _, _, _, _, _, err := importer.ParseImportedData(context, user, []byte(data1), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)
 	assert.EqualError(t, err, errs.ErrInvalidFileHeader.Message)

 	// Missing Merchant Name Column
@@ -435,7 +436,7 @@ func TestJDComFinanceCsvFileImporterParseImportedData_MissingRequiredColumn(t *t
 		"\n" +
 		"交易时间,交易说明,金额,收/付款方式,交易状态,收/支\n" +
 		"2025-09-01 01:23:45,xxx,0.12,银行卡,交易成功,支出\n"
-	_, _, _, _, _, _, err = converter.ParseImportedData(context, user, []byte(data2), 0, nil, nil, nil, nil, nil)
+	_, _, _, _, _, _, err = importer.ParseImportedData(context, user, []byte(data2), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)
 	assert.EqualError(t, err, errs.ErrMissingRequiredFieldInHeaderRow.Message)

 	// Missing Transaction Memo Column
@@ -445,7 +446,7 @@ func TestJDComFinanceCsvFileImporterParseImportedData_MissingRequiredColumn(t *t
 		"\n" +
 		"交易时间,商户名称,金额,收/付款方式,交易状态,收/支\n" +
 		"2025-09-01 01:23:45,xxx,0.12,银行卡,交易成功,支出\n"
-	_, _, _, _, _, _, err = converter.ParseImportedData(context, user, []byte(data3), 0, nil, nil, nil, nil, nil)
+	_, _, _, _, _, _, err = importer.ParseImportedData(context, user, []byte(data3), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)
 	assert.EqualError(t, err, errs.ErrMissingRequiredFieldInHeaderRow.Message)

 	// Missing Amount Column
@@ -455,7 +456,7 @@ func TestJDComFinanceCsvFileImporterParseImportedData_MissingRequiredColumn(t *t
 		"\n" +
 		"交易时间,商户名称,交易说明,收/付款方式,交易状态,收/支\n" +
 		"2025-09-01 01:23:45,xxx,xxx,银行卡,交易成功,支出\n"
-	_, _, _, _, _, _, err = converter.ParseImportedData(context, user, []byte(data4), 0, nil, nil, nil, nil, nil)
+	_, _, _, _, _, _, err = importer.ParseImportedData(context, user, []byte(data4), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)
 	assert.EqualError(t, err, errs.ErrMissingRequiredFieldInHeaderRow.Message)

 	// Missing Related Account Column
@@ -465,7 +466,7 @@ func TestJDComFinanceCsvFileImporterParseImportedData_MissingRequiredColumn(t *t
 		"\n" +
 		"交易时间,商户名称,交易说明,金额,交易状态,收/支\n" +
 		"2025-09-01 01:23:45,xxx,xxx,0.12,交易成功,支出\n"
-	_, _, _, _, _, _, err = converter.ParseImportedData(context, user, []byte(data5), 0, nil, nil, nil, nil, nil)
+	_, _, _, _, _, _, err = importer.ParseImportedData(context, user, []byte(data5), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)
 	assert.EqualError(t, err, errs.ErrMissingRequiredFieldInHeaderRow.Message)

 	// Missing Status Column
@@ -475,7 +476,7 @@ func TestJDComFinanceCsvFileImporterParseImportedData_MissingRequiredColumn(t *t
 		"\n" +
 		"交易时间,商户名称,交易说明,金额,收/付款方式,收/支\n" +
 		"2025-09-01 01:23:45,xxx,xxx,0.12,银行卡,支出\n"
-	_, _, _, _, _, _, err = converter.ParseImportedData(context, user, []byte(data6), 0, nil, nil, nil, nil, nil)
+	_, _, _, _, _, _, err = importer.ParseImportedData(context, user, []byte(data6), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)
 	assert.EqualError(t, err, errs.ErrMissingRequiredFieldInHeaderRow.Message)

 	// Missing Type Column
@@ -485,12 +486,12 @@ func TestJDComFinanceCsvFileImporterParseImportedData_MissingRequiredColumn(t *t
 		"\n" +
 		"交易时间,商户名称,交易说明,金额,收/付款方式,交易状态\n" +
 		"2025-09-01 01:23:45,xxx,xxx,0.12,银行卡,交易成功\n"
-	_, _, _, _, _, _, err = converter.ParseImportedData(context, user, []byte(data7), 0, nil, nil, nil, nil, nil)
+	_, _, _, _, _, _, err = importer.ParseImportedData(context, user, []byte(data7), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)
 	assert.EqualError(t, err, errs.ErrMissingRequiredFieldInHeaderRow.Message)
 }

 func TestJDComFinanceCsvFileImporterParseImportedData_NoTransactionData(t *testing.T) {
-	converter := JDComFinanceTransactionDataCsvFileImporter
+	importer := JDComFinanceTransactionDataCsvFileImporter
 	context := core.NewNullContext()

 	user := &models.User{
@@ -503,6 +504,6 @@ func TestJDComFinanceCsvFileImporterParseImportedData_NoTransactionData(t *testi
 		"日期区间：2025-01-01 至 2025-09-01\n" +
 		"\n" +
 		"交易时间,商户名称,交易说明,金额,收/付款方式,交易状态,收/支\n"
-	_, _, _, _, _, _, err := converter.ParseImportedData(context, user, []byte(data), 0, nil, nil, nil, nil, nil)
+	_, _, _, _, _, _, err := importer.ParseImportedData(context, user, []byte(data), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)
 	assert.EqualError(t, err, errs.ErrNotFoundTransactionDataInFile.Message)
 }
@@ -1,6 +1,8 @@
 package mt

 import (
+	"time"
+
 	"github.com/mayswind/ezbookkeeping/pkg/converters/converter"
 	"github.com/mayswind/ezbookkeeping/pkg/core"
 	"github.com/mayswind/ezbookkeeping/pkg/models"
@@ -22,7 +24,7 @@ var (
 )

 // ParseImportedData returns the imported data by parsing the mt940 file statement data
-func (c *mt940TransactionDataFileImporter) ParseImportedData(ctx core.Context, user *models.User, data []byte, defaultTimezoneOffset int16, accountMap map[string]*models.Account, expenseCategoryMap map[string]map[string]*models.TransactionCategory, incomeCategoryMap map[string]map[string]*models.TransactionCategory, transferCategoryMap map[string]map[string]*models.TransactionCategory, tagMap map[string]*models.TransactionTag) (models.ImportedTransactionSlice, []*models.Account, []*models.TransactionCategory, []*models.TransactionCategory, []*models.TransactionCategory, []*models.TransactionTag, error) {
+func (c *mt940TransactionDataFileImporter) ParseImportedData(ctx core.Context, user *models.User, data []byte, defaultTimezone *time.Location, additionalOptions converter.TransactionDataImporterOptions, accountMap map[string]*models.Account, expenseCategoryMap map[string]map[string]*models.TransactionCategory, incomeCategoryMap map[string]map[string]*models.TransactionCategory, transferCategoryMap map[string]map[string]*models.TransactionCategory, tagMap map[string]*models.TransactionTag) (models.ImportedTransactionSlice, []*models.Account, []*models.TransactionCategory, []*models.TransactionCategory, []*models.TransactionCategory, []*models.TransactionTag, error) {
 	mt940DataReader := createNewMT940FileReader(data)
 	mt940Data, err := mt940DataReader.read(ctx)

@@ -38,5 +40,5 @@ func (c *mt940TransactionDataFileImporter) ParseImportedData(ctx core.Context, u

 	dataTableImporter := converter.CreateNewSimpleImporterWithTypeNameMapping(mt940TransactionTypeNameMapping)

-	return dataTableImporter.ParseImportedData(ctx, user, transactionDataTable, defaultTimezoneOffset, accountMap, expenseCategoryMap, incomeCategoryMap, transferCategoryMap, tagMap)
+	return dataTableImporter.ParseImportedData(ctx, user, transactionDataTable, defaultTimezone, additionalOptions, accountMap, expenseCategoryMap, incomeCategoryMap, transferCategoryMap, tagMap)
 }
@@ -2,9 +2,11 @@ package mt

 import (
 	"testing"
+	"time"

 	"github.com/stretchr/testify/assert"

+	"github.com/mayswind/ezbookkeeping/pkg/converters/converter"
 	"github.com/mayswind/ezbookkeeping/pkg/core"
 	"github.com/mayswind/ezbookkeeping/pkg/errs"
 	"github.com/mayswind/ezbookkeeping/pkg/models"
@@ -12,7 +14,7 @@ import (
 )

 func TestMT940TransactionDataFileParseImportedData_MinimumValidData(t *testing.T) {
-	converter := MT940TransactionDataFileImporter
+	importer := MT940TransactionDataFileImporter
 	context := core.NewNullContext()

 	user := &models.User{
@@ -20,7 +22,7 @@ func TestMT940TransactionDataFileParseImportedData_MinimumValidData(t *testing.T
 		DefaultCurrency: "CNY",
 	}

-	allNewTransactions, allNewAccounts, allNewSubExpenseCategories, allNewSubIncomeCategories, allNewSubTransferCategories, allNewTags, err := converter.ParseImportedData(context, user, []byte(
+	allNewTransactions, allNewAccounts, allNewSubExpenseCategories, allNewSubIncomeCategories, allNewSubTransferCategories, allNewTags, err := importer.ParseImportedData(context, user, []byte(
 		`{1:F01TESTBANK123456789}{2:I940TESTBANK}{4:
 		:20:123456789
 		:25:12345678
@@ -31,7 +33,7 @@ func TestMT940TransactionDataFileParseImportedData_MinimumValidData(t *testing.T
 		:61:2506020603D234,56NTRFFOOBAR
 		:86:Transaction 2
 		:62F:C250601CNY123,45
-		-}`), 0, nil, nil, nil, nil, nil)
+		-}`), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)

 	assert.Nil(t, err)

@@ -70,7 +72,7 @@ func TestMT940TransactionDataFileParseImportedData_MinimumValidData(t *testing.T
 }

 func TestMT940TransactionDataFileParseImportedData_ParseTransactionValidAmountAndCurrency(t *testing.T) {
-	converter := MT940TransactionDataFileImporter
+	importer := MT940TransactionDataFileImporter
 	context := core.NewNullContext()

 	user := &models.User{
@@ -78,7 +80,7 @@ func TestMT940TransactionDataFileParseImportedData_ParseTransactionValidAmountAn
 		DefaultCurrency: "CNY",
 	}

-	allNewTransactions, _, _, _, _, _, err := converter.ParseImportedData(context, user, []byte(
+	allNewTransactions, _, _, _, _, _, err := importer.ParseImportedData(context, user, []byte(
 		`{1:F01TESTBANK123456789}{2:I940TESTBANK}{4:
 		:20:123456789
 		:25:12345678
@@ -91,7 +93,7 @@ func TestMT940TransactionDataFileParseImportedData_ParseTransactionValidAmountAn
 		:61:250603C1,NTRFTEST
 		:86:Transaction 3
 		:62F:C250601CNY123,45
-		-}`), 0, nil, nil, nil, nil, nil)
+		-}`), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)

 	assert.Nil(t, err)
 	assert.Equal(t, 3, len(allNewTransactions))
@@ -101,7 +103,7 @@ func TestMT940TransactionDataFileParseImportedData_ParseTransactionValidAmountAn
 }

 func TestMT940TransactionDataFileParseImportedData_ParseTransactionInvalidAmountAndCurrency(t *testing.T) {
-	converter := MT940TransactionDataFileImporter
+	importer := MT940TransactionDataFileImporter
 	context := core.NewNullContext()

 	user := &models.User{
@@ -109,7 +111,7 @@ func TestMT940TransactionDataFileParseImportedData_ParseTransactionInvalidAmount
 		DefaultCurrency: "CNY",
 	}

-	_, _, _, _, _, _, err := converter.ParseImportedData(context, user, []byte(
+	_, _, _, _, _, _, err := importer.ParseImportedData(context, user, []byte(
 		`{1:F01TESTBANK123456789}{2:I940TESTBANK}{4:
 		:20:123456789
 		:25:12345678
@@ -117,10 +119,10 @@ func TestMT940TransactionDataFileParseImportedData_ParseTransactionInvalidAmount
 		:60F:C250601CNY123,45
 		:61:2506010602C123 45NTRFTEST
 		:62F:C250601CNY123,45
-		-}`), 0, nil, nil, nil, nil, nil)
+		-}`), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)
 	assert.EqualError(t, err, errs.ErrInvalidMT940File.Message)

-	_, _, _, _, _, _, err = converter.ParseImportedData(context, user, []byte(
+	_, _, _, _, _, _, err = importer.ParseImportedData(context, user, []byte(
 		`{1:F01TESTBANK123456789}{2:I940TESTBANK}{4:
 		:20:123456789
 		:25:12345678
@@ -128,12 +130,12 @@ func TestMT940TransactionDataFileParseImportedData_ParseTransactionInvalidAmount
 		:60F:C250601CNY123,45
 		:61:2506010602C12.45NTRFTEST
 		:62F:C250601CNY123,45
-		-}`), 0, nil, nil, nil, nil, nil)
+		-}`), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)
 	assert.EqualError(t, err, errs.ErrInvalidMT940File.Message)
 }

 func TestMT940TransactionDataFileParseImportedData_ParseTransactionType(t *testing.T) {
-	converter := MT940TransactionDataFileImporter
+	importer := MT940TransactionDataFileImporter
 	context := core.NewNullContext()

 	user := &models.User{
@@ -141,7 +143,7 @@ func TestMT940TransactionDataFileParseImportedData_ParseTransactionType(t *testi
 		DefaultCurrency: "CNY",
 	}

-	allNewTransactions, _, _, _, _, _, err := converter.ParseImportedData(context, user, []byte(
+	allNewTransactions, _, _, _, _, _, err := importer.ParseImportedData(context, user, []byte(
 		`{1:F01TESTBANK123456789}{2:I940TESTBANK}{4:
 		:20:123456789
 		:25:12345678
@@ -156,7 +158,7 @@ func TestMT940TransactionDataFileParseImportedData_ParseTransactionType(t *testi
 		:61:250604RD123,45NTRFTEST
 		:86:Transaction 4
 		:62F:C250601CNY123,45
-		-}`), 0, nil, nil, nil, nil, nil)
+		-}`), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)

 	assert.Nil(t, err)
 	assert.Equal(t, 4, len(allNewTransactions))
@@ -167,7 +169,7 @@ func TestMT940TransactionDataFileParseImportedData_ParseTransactionType(t *testi
 }

 func TestMT940TransactionDataFileParseImportedData_ParseDescription(t *testing.T) {
-	converter := MT940TransactionDataFileImporter
+	importer := MT940TransactionDataFileImporter
 	context := core.NewNullContext()

 	user := &models.User{
@@ -175,7 +177,7 @@ func TestMT940TransactionDataFileParseImportedData_ParseDescription(t *testing.T
 		DefaultCurrency: "CNY",
 	}

-	allNewTransactions, _, _, _, _, _, err := converter.ParseImportedData(context, user, []byte(
+	allNewTransactions, _, _, _, _, _, err := importer.ParseImportedData(context, user, []byte(
 		`{1:F01TESTBANK123456789}{2:I940TESTBANK}{4:
 		:20:123456789
 		:25:12345678
@@ -186,7 +188,7 @@ func TestMT940TransactionDataFileParseImportedData_ParseDescription(t *testing.T
 		Part 2
 		Part 3
 		:62F:C250601CNY123,45
-		-}`), 0, nil, nil, nil, nil, nil)
+		-}`), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)

 	assert.Nil(t, err)
 	assert.Equal(t, 1, len(allNewTransactions))
@@ -194,7 +196,7 @@ func TestMT940TransactionDataFileParseImportedData_ParseDescription(t *testing.T
 }

 func TestMT940TransactionDataFileParseImportedData_MissingRequiredField(t *testing.T) {
-	converter := MT940TransactionDataFileImporter
+	importer := MT940TransactionDataFileImporter
 	context := core.NewNullContext()

 	user := &models.User{
@@ -203,12 +205,12 @@ func TestMT940TransactionDataFileParseImportedData_MissingRequiredField(t *testi
 	}

 	// Missing opening balance and closing balance
-	_, _, _, _, _, _, err := converter.ParseImportedData(context, user, []byte(
+	_, _, _, _, _, _, err := importer.ParseImportedData(context, user, []byte(
 		`{1:F01TESTBANK123456789}{2:I940TESTBANK}{4:
 		:20:123456789
 		:28C:123/1
 		:61:250601C123,45NTRFTEST
 		:86:Transaction 1
-		-}`), 0, nil, nil, nil, nil, nil)
+		-}`), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)
 	assert.EqualError(t, err, errs.ErrAccountCurrencyInvalid.Message)
 }
@@ -23,7 +23,7 @@ import (

 const ofx1USAsciiEncoding = "usascii"
 const ofx1UnicodeEncoding = "unicode"
-const ofx1UTF8Encoding = "utf8" // non-standard ofx 1.x encoding, used by some banks (https://github.com/mayswind/ezbookkeeping/issues/48)
+const ofx1UTF8Encoding = "utf-8" // non-standard ofx 1.x encoding, used by some banks (https://github.com/mayswind/ezbookkeeping/issues/48)
 const ofx1SGMLDataFormat = "OFXSGML"

 var ofx2HeaderPattern = regexp.MustCompile("<\\?OFX( +[A-Z]+=\"[^=]*\")* *\\?>")
@@ -1,6 +1,8 @@
 package ofx

 import (
+	"time"
+
 	"github.com/mayswind/ezbookkeeping/pkg/converters/converter"
 	"github.com/mayswind/ezbookkeeping/pkg/core"
 	"github.com/mayswind/ezbookkeeping/pkg/models"
@@ -23,7 +25,7 @@ var (
 )

 // ParseImportedData returns the imported data by parsing the open financial exchange (ofx) file transaction data
-func (c *ofxTransactionDataImporter) ParseImportedData(ctx core.Context, user *models.User, data []byte, defaultTimezoneOffset int16, accountMap map[string]*models.Account, expenseCategoryMap map[string]map[string]*models.TransactionCategory, incomeCategoryMap map[string]map[string]*models.TransactionCategory, transferCategoryMap map[string]map[string]*models.TransactionCategory, tagMap map[string]*models.TransactionTag) (models.ImportedTransactionSlice, []*models.Account, []*models.TransactionCategory, []*models.TransactionCategory, []*models.TransactionCategory, []*models.TransactionTag, error) {
+func (c *ofxTransactionDataImporter) ParseImportedData(ctx core.Context, user *models.User, data []byte, defaultTimezone *time.Location, additionalOptions converter.TransactionDataImporterOptions, accountMap map[string]*models.Account, expenseCategoryMap map[string]map[string]*models.TransactionCategory, incomeCategoryMap map[string]map[string]*models.TransactionCategory, transferCategoryMap map[string]map[string]*models.TransactionCategory, tagMap map[string]*models.TransactionTag) (models.ImportedTransactionSlice, []*models.Account, []*models.TransactionCategory, []*models.TransactionCategory, []*models.TransactionCategory, []*models.TransactionTag, error) {
 	ofxDataReader, err := createNewOFXFileReader(ctx, data)

 	if err != nil {
@@ -44,5 +46,5 @@ func (c *ofxTransactionDataImporter) ParseImportedData(ctx core.Context, user *m

 	dataTableImporter := converter.CreateNewSimpleImporterWithTypeNameMapping(ofxTransactionTypeNameMapping)

-	return dataTableImporter.ParseImportedData(ctx, user, transactionDataTable, defaultTimezoneOffset, accountMap, expenseCategoryMap, incomeCategoryMap, transferCategoryMap, tagMap)
+	return dataTableImporter.ParseImportedData(ctx, user, transactionDataTable, defaultTimezone, additionalOptions, accountMap, expenseCategoryMap, incomeCategoryMap, transferCategoryMap, tagMap)
 }
@@ -2,9 +2,11 @@ package ofx

 import (
 	"testing"
+	"time"

 	"github.com/stretchr/testify/assert"

+	"github.com/mayswind/ezbookkeeping/pkg/converters/converter"
 	"github.com/mayswind/ezbookkeeping/pkg/core"
 	"github.com/mayswind/ezbookkeeping/pkg/errs"
 	"github.com/mayswind/ezbookkeeping/pkg/models"
@@ -12,7 +14,7 @@ import (
 )

 func TestOFXTransactionDataFileParseImportedData_MinimumValidData(t *testing.T) {
-	converter := OFXTransactionDataImporter
+	importer := OFXTransactionDataImporter
 	context := core.NewNullContext()

 	user := &models.User{
@@ -20,7 +22,7 @@ func TestOFXTransactionDataFileParseImportedData_MinimumValidData(t *testing.T)
 		DefaultCurrency: "CNY",
 	}

-	allNewTransactions, allNewAccounts, allNewSubExpenseCategories, allNewSubIncomeCategories, allNewSubTransferCategories, allNewTags, err := converter.ParseImportedData(context, user, []byte(
+	allNewTransactions, allNewAccounts, allNewSubExpenseCategories, allNewSubIncomeCategories, allNewSubTransferCategories, allNewTags, err := importer.ParseImportedData(context, user, []byte(
 		"<OFX>\n"+
 			"  <BANKMSGSRSV1>\n"+
 			"    <STMTTRNRS>\n"+
@@ -76,7 +78,7 @@ func TestOFXTransactionDataFileParseImportedData_MinimumValidData(t *testing.T)
 			"      </CCSTMTRS>\n"+
 			"    </CCSTMTTRNRS>\n"+
 			"  </CREDITCARDMSGSRSV1>\n"+
-			"</OFX>"), 0, nil, nil, nil, nil, nil)
+			"</OFX>"), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)

 	assert.Nil(t, err)

@@ -160,7 +162,7 @@ func TestOFXTransactionDataFileParseImportedData_MinimumValidData(t *testing.T)
 }

 func TestOFXTransactionDataFileParseImportedData_ParseAccountTo(t *testing.T) {
-	converter := OFXTransactionDataImporter
+	importer := OFXTransactionDataImporter
 	context := core.NewNullContext()

 	user := &models.User{
@@ -168,7 +170,7 @@ func TestOFXTransactionDataFileParseImportedData_ParseAccountTo(t *testing.T) {
 		DefaultCurrency: "CNY",
 	}

-	allNewTransactions, allNewAccounts, _, _, _, _, err := converter.ParseImportedData(context, user, []byte(
+	allNewTransactions, allNewAccounts, _, _, _, _, err := importer.ParseImportedData(context, user, []byte(
 		"<OFX>\n"+
 			"  <BANKMSGSRSV1>\n"+
 			"    <STMTTRNRS>\n"+
@@ -210,7 +212,7 @@ func TestOFXTransactionDataFileParseImportedData_ParseAccountTo(t *testing.T) {
 			"      </CCSTMTRS>\n"+
 			"    </CCSTMTTRNRS>\n"+
 			"  </CREDITCARDMSGSRSV1>\n"+
-			"</OFX>"), 0, nil, nil, nil, nil, nil)
+			"</OFX>"), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)

 	assert.Nil(t, err)

@@ -243,7 +245,7 @@ func TestOFXTransactionDataFileParseImportedData_ParseAccountTo(t *testing.T) {
 }

 func TestOFXTransactionDataFileParseImportedData_ParseValidTransactionTime(t *testing.T) {
-	converter := OFXTransactionDataImporter
+	importer := OFXTransactionDataImporter
 	context := core.NewNullContext()

 	user := &models.User{
@@ -251,7 +253,7 @@ func TestOFXTransactionDataFileParseImportedData_ParseValidTransactionTime(t *te
 		DefaultCurrency: "CNY",
 	}

-	allNewTransactions, _, _, _, _, _, err := converter.ParseImportedData(context, user, []byte(
+	allNewTransactions, _, _, _, _, _, err := importer.ParseImportedData(context, user, []byte(
 		"<OFX>\n"+
 			"  <BANKMSGSRSV1>\n"+
 			"    <STMTTRNRS>\n"+
@@ -295,7 +297,7 @@ func TestOFXTransactionDataFileParseImportedData_ParseValidTransactionTime(t *te
 			"      </STMTRS>\n"+
 			"    </STMTTRNRS>\n"+
 			"  </BANKMSGSRSV1>\n"+
-			"</OFX>"), 0, nil, nil, nil, nil, nil)
+			"</OFX>"), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)

 	assert.Nil(t, err)

@@ -310,7 +312,7 @@ func TestOFXTransactionDataFileParseImportedData_ParseValidTransactionTime(t *te
 }

 func TestOFXTransactionDataFileParseImportedData_ParseInvalidTransactionTime(t *testing.T) {
-	converter := OFXTransactionDataImporter
+	importer := OFXTransactionDataImporter
 	context := core.NewNullContext()

 	user := &models.User{
@@ -318,7 +320,7 @@ func TestOFXTransactionDataFileParseImportedData_ParseInvalidTransactionTime(t *
 		DefaultCurrency: "CNY",
 	}

-	_, _, _, _, _, _, err := converter.ParseImportedData(context, user, []byte(
+	_, _, _, _, _, _, err := importer.ParseImportedData(context, user, []byte(
 		"<OFX>\n"+
 			"  <BANKMSGSRSV1>\n"+
 			"    <STMTTRNRS>\n"+
@@ -337,10 +339,10 @@ func TestOFXTransactionDataFileParseImportedData_ParseInvalidTransactionTime(t *
 			"      </STMTRS>\n"+
 			"    </STMTTRNRS>\n"+
 			"  </BANKMSGSRSV1>\n"+
-			"</OFX>"), 0, nil, nil, nil, nil, nil)
+			"</OFX>"), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)
 	assert.EqualError(t, err, errs.ErrTransactionTimeInvalid.Message)

-	_, _, _, _, _, _, err = converter.ParseImportedData(context, user, []byte(
+	_, _, _, _, _, _, err = importer.ParseImportedData(context, user, []byte(
 		"<OFX>\n"+
 			"  <BANKMSGSRSV1>\n"+
 			"    <STMTTRNRS>\n"+
@@ -359,10 +361,10 @@ func TestOFXTransactionDataFileParseImportedData_ParseInvalidTransactionTime(t *
 			"      </STMTRS>\n"+
 			"    </STMTTRNRS>\n"+
 			"  </BANKMSGSRSV1>\n"+
-			"</OFX>"), 0, nil, nil, nil, nil, nil)
+			"</OFX>"), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)
 	assert.EqualError(t, err, errs.ErrTransactionTimeInvalid.Message)

-	_, _, _, _, _, _, err = converter.ParseImportedData(context, user, []byte(
+	_, _, _, _, _, _, err = importer.ParseImportedData(context, user, []byte(
 		"<OFX>\n"+
 			"  <BANKMSGSRSV1>\n"+
 			"    <STMTTRNRS>\n"+
@@ -381,10 +383,10 @@ func TestOFXTransactionDataFileParseImportedData_ParseInvalidTransactionTime(t *
 			"      </STMTRS>\n"+
 			"    </STMTTRNRS>\n"+
 			"  </BANKMSGSRSV1>\n"+
-			"</OFX>"), 0, nil, nil, nil, nil, nil)
+			"</OFX>"), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)
 	assert.EqualError(t, err, errs.ErrTransactionTimeInvalid.Message)

-	_, _, _, _, _, _, err = converter.ParseImportedData(context, user, []byte(
+	_, _, _, _, _, _, err = importer.ParseImportedData(context, user, []byte(
 		"<OFX>\n"+
 			"  <BANKMSGSRSV1>\n"+
 			"    <STMTTRNRS>\n"+
@@ -403,12 +405,12 @@ func TestOFXTransactionDataFileParseImportedData_ParseInvalidTransactionTime(t *
 			"      </STMTRS>\n"+
 			"    </STMTTRNRS>\n"+
 			"  </BANKMSGSRSV1>\n"+
-			"</OFX>"), 0, nil, nil, nil, nil, nil)
+			"</OFX>"), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)
 	assert.EqualError(t, err, errs.ErrTransactionTimeInvalid.Message)
 }

 func TestOFXTransactionDataFileParseImportedData_ParseAmount_CommaAsDecimalPoint(t *testing.T) {
-	converter := OFXTransactionDataImporter
+	importer := OFXTransactionDataImporter
 	context := core.NewNullContext()

 	user := &models.User{
@@ -416,7 +418,7 @@ func TestOFXTransactionDataFileParseImportedData_ParseAmount_CommaAsDecimalPoint
 		DefaultCurrency: "CNY",
 	}

-	allNewTransactions, _, _, _, _, _, err := converter.ParseImportedData(context, user, []byte(
+	allNewTransactions, _, _, _, _, _, err := importer.ParseImportedData(context, user, []byte(
 		"<OFX>\n"+
 			"  <BANKMSGSRSV1>\n"+
 			"    <STMTTRNRS>\n"+
@@ -435,7 +437,7 @@ func TestOFXTransactionDataFileParseImportedData_ParseAmount_CommaAsDecimalPoint
 			"      </STMTRS>\n"+
 			"    </STMTTRNRS>\n"+
 			"  </BANKMSGSRSV1>\n"+
-			"</OFX>"), 0, nil, nil, nil, nil, nil)
+			"</OFX>"), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)

 	assert.Nil(t, err)

@@ -444,7 +446,7 @@ func TestOFXTransactionDataFileParseImportedData_ParseAmount_CommaAsDecimalPoint
 }

 func TestOFXTransactionDataFileParseImportedData_ParseInvalidAmount(t *testing.T) {
-	converter := OFXTransactionDataImporter
+	importer := OFXTransactionDataImporter
 	context := core.NewNullContext()

 	user := &models.User{
@@ -452,7 +454,7 @@ func TestOFXTransactionDataFileParseImportedData_ParseInvalidAmount(t *testing.T
 		DefaultCurrency: "CNY",
 	}

-	_, _, _, _, _, _, err := converter.ParseImportedData(context, user, []byte(
+	_, _, _, _, _, _, err := importer.ParseImportedData(context, user, []byte(
 		"<OFX>\n"+
 			"  <BANKMSGSRSV1>\n"+
 			"    <STMTTRNRS>\n"+
@@ -471,12 +473,12 @@ func TestOFXTransactionDataFileParseImportedData_ParseInvalidAmount(t *testing.T
 			"      </STMTRS>\n"+
 			"    </STMTTRNRS>\n"+
 			"  </BANKMSGSRSV1>\n"+
-			"</OFX>"), 0, nil, nil, nil, nil, nil)
+			"</OFX>"), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)
 	assert.EqualError(t, err, errs.ErrAmountInvalid.Message)
 }

 func TestOFXTransactionDataFileParseImportedData_ParseTransactionCurrency(t *testing.T) {
-	converter := OFXTransactionDataImporter
+	importer := OFXTransactionDataImporter
 	context := core.NewNullContext()

 	user := &models.User{
@@ -484,7 +486,7 @@ func TestOFXTransactionDataFileParseImportedData_ParseTransactionCurrency(t *tes
 		DefaultCurrency: "CNY",
 	}

-	allNewTransactions, _, _, _, _, _, err := converter.ParseImportedData(context, user, []byte(
+	allNewTransactions, _, _, _, _, _, err := importer.ParseImportedData(context, user, []byte(
 		"<OFX>\n"+
 			"  <BANKMSGSRSV1>\n"+
 			"    <STMTTRNRS>\n"+
@@ -504,7 +506,7 @@ func TestOFXTransactionDataFileParseImportedData_ParseTransactionCurrency(t *tes
 			"      </STMTRS>\n"+
 			"    </STMTTRNRS>\n"+
 			"  </BANKMSGSRSV1>\n"+
-			"</OFX>"), 0, nil, nil, nil, nil, nil)
+			"</OFX>"), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)

 	assert.Nil(t, err)
 	assert.Equal(t, 1, len(allNewTransactions))
@@ -512,7 +514,7 @@ func TestOFXTransactionDataFileParseImportedData_ParseTransactionCurrency(t *tes
 }

 func TestOFXTransactionDataFileParseImportedData_ParseDescription(t *testing.T) {
-	converter := OFXTransactionDataImporter
+	importer := OFXTransactionDataImporter
 	context := core.NewNullContext()

 	user := &models.User{
@@ -520,7 +522,7 @@ func TestOFXTransactionDataFileParseImportedData_ParseDescription(t *testing.T)
 		DefaultCurrency: "CNY",
 	}

-	allNewTransactions, _, _, _, _, _, err := converter.ParseImportedData(context, user, []byte(
+	allNewTransactions, _, _, _, _, _, err := importer.ParseImportedData(context, user, []byte(
 		"<OFX>\n"+
 			"  <BANKMSGSRSV1>\n"+
 			"    <STMTTRNRS>\n"+
@@ -541,13 +543,13 @@ func TestOFXTransactionDataFileParseImportedData_ParseDescription(t *testing.T)
 			"      </STMTRS>\n"+
 			"    </STMTTRNRS>\n"+
 			"  </BANKMSGSRSV1>\n"+
-			"</OFX>"), 0, nil, nil, nil, nil, nil)
+			"</OFX>"), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)

 	assert.Nil(t, err)
 	assert.Equal(t, 1, len(allNewTransactions))
 	assert.Equal(t, "foo    bar\t#test", allNewTransactions[0].Comment)

-	allNewTransactions, _, _, _, _, _, err = converter.ParseImportedData(context, user, []byte(
+	allNewTransactions, _, _, _, _, _, err = importer.ParseImportedData(context, user, []byte(
 		"<OFX>\n"+
 			"  <BANKMSGSRSV1>\n"+
 			"    <STMTTRNRS>\n"+
@@ -567,13 +569,13 @@ func TestOFXTransactionDataFileParseImportedData_ParseDescription(t *testing.T)
 			"      </STMTRS>\n"+
 			"    </STMTTRNRS>\n"+
 			"  </BANKMSGSRSV1>\n"+
-			"</OFX>"), 0, nil, nil, nil, nil, nil)
+			"</OFX>"), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)

 	assert.Nil(t, err)
 	assert.Equal(t, 1, len(allNewTransactions))
 	assert.Equal(t, "Test", allNewTransactions[0].Comment)

-	allNewTransactions, _, _, _, _, _, err = converter.ParseImportedData(context, user, []byte(
+	allNewTransactions, _, _, _, _, _, err = importer.ParseImportedData(context, user, []byte(
 		"<OFX>\n"+
 			"  <BANKMSGSRSV1>\n"+
 			"    <STMTTRNRS>\n"+
@@ -595,7 +597,7 @@ func TestOFXTransactionDataFileParseImportedData_ParseDescription(t *testing.T)
 			"      </STMTRS>\n"+
 			"    </STMTTRNRS>\n"+
 			"  </BANKMSGSRSV1>\n"+
-			"</OFX>"), 0, nil, nil, nil, nil, nil)
+			"</OFX>"), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)

 	assert.Nil(t, err)
 	assert.Equal(t, 1, len(allNewTransactions))
@@ -603,7 +605,7 @@ func TestOFXTransactionDataFileParseImportedData_ParseDescription(t *testing.T)
 }

 func TestOFXTransactionDataFileParseImportedData_MissingAccountFromNode(t *testing.T) {
-	converter := OFXTransactionDataImporter
+	importer := OFXTransactionDataImporter
 	context := core.NewNullContext()

 	user := &models.User{
@@ -612,7 +614,7 @@ func TestOFXTransactionDataFileParseImportedData_MissingAccountFromNode(t *testi
 	}

 	// Missing Posted Date Node
-	_, _, _, _, _, _, err := converter.ParseImportedData(context, user, []byte(
+	_, _, _, _, _, _, err := importer.ParseImportedData(context, user, []byte(
 		"<OFX>\n"+
 			"  <BANKMSGSRSV1>\n"+
 			"    <STMTTRNRS>\n"+
@@ -628,12 +630,12 @@ func TestOFXTransactionDataFileParseImportedData_MissingAccountFromNode(t *testi
 			"      </STMTRS>\n"+
 			"    </STMTTRNRS>\n"+
 			"  </BANKMSGSRSV1>\n"+
-			"</OFX>"), 0, nil, nil, nil, nil, nil)
+			"</OFX>"), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)
 	assert.EqualError(t, err, errs.ErrMissingAccountData.Message)
 }

 func TestOFXTransactionDataFileParseImportedData_MissingCurrencyNode(t *testing.T) {
-	converter := OFXTransactionDataImporter
+	importer := OFXTransactionDataImporter
 	context := core.NewNullContext()

 	user := &models.User{
@@ -642,7 +644,7 @@ func TestOFXTransactionDataFileParseImportedData_MissingCurrencyNode(t *testing.
 	}

 	// Missing Default Currency Node
-	_, _, _, _, _, _, err := converter.ParseImportedData(context, user, []byte(
+	_, _, _, _, _, _, err := importer.ParseImportedData(context, user, []byte(
 		"<OFX>\n"+
 			"    <BANKMSGSRSV1>\n"+
 			"    <STMTTRNRS>\n"+
@@ -660,12 +662,12 @@ func TestOFXTransactionDataFileParseImportedData_MissingCurrencyNode(t *testing.
 			"      </STMTRS>\n"+
 			"    </STMTTRNRS>\n"+
 			"  </BANKMSGSRSV1>\n"+
-			"</OFX>"), 0, nil, nil, nil, nil, nil)
+			"</OFX>"), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)
 	assert.EqualError(t, err, errs.ErrAccountCurrencyInvalid.Message)
 }

 func TestOFXTransactionDataFileParseImportedData_MissingTransactionRequiredNode(t *testing.T) {
-	converter := OFXTransactionDataImporter
+	importer := OFXTransactionDataImporter
 	context := core.NewNullContext()

 	user := &models.User{
@@ -674,7 +676,7 @@ func TestOFXTransactionDataFileParseImportedData_MissingTransactionRequiredNode(
 	}

 	// Missing Posted Date Node
-	_, _, _, _, _, _, err := converter.ParseImportedData(context, user, []byte(
+	_, _, _, _, _, _, err := importer.ParseImportedData(context, user, []byte(
 		"<OFX>\n"+
 			"    <BANKMSGSRSV1>\n"+
 			"    <STMTTRNRS>\n"+
@@ -692,11 +694,11 @@ func TestOFXTransactionDataFileParseImportedData_MissingTransactionRequiredNode(
 			"      </STMTRS>\n"+
 			"    </STMTTRNRS>\n"+
 			"  </BANKMSGSRSV1>\n"+
-			"</OFX>"), 0, nil, nil, nil, nil, nil)
+			"</OFX>"), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)
 	assert.EqualError(t, err, errs.ErrMissingTransactionTime.Message)

 	// Missing Transaction Type Node
-	_, _, _, _, _, _, err = converter.ParseImportedData(context, user, []byte(
+	_, _, _, _, _, _, err = importer.ParseImportedData(context, user, []byte(
 		"<OFX>\n"+
 			"    <BANKMSGSRSV1>\n"+
 			"    <STMTTRNRS>\n"+
@@ -714,11 +716,11 @@ func TestOFXTransactionDataFileParseImportedData_MissingTransactionRequiredNode(
 			"      </STMTRS>\n"+
 			"    </STMTTRNRS>\n"+
 			"  </BANKMSGSRSV1>\n"+
-			"</OFX>"), 0, nil, nil, nil, nil, nil)
+			"</OFX>"), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)
 	assert.EqualError(t, err, errs.ErrTransactionTypeInvalid.Message)

 	// Missing Amount Node
-	_, _, _, _, _, _, err = converter.ParseImportedData(context, user, []byte(
+	_, _, _, _, _, _, err = importer.ParseImportedData(context, user, []byte(
 		"<OFX>\n"+
 			"    <BANKMSGSRSV1>\n"+
 			"    <STMTTRNRS>\n"+
@@ -736,6 +738,6 @@ func TestOFXTransactionDataFileParseImportedData_MissingTransactionRequiredNode(
 			"      </STMTRS>\n"+
 			"    </STMTTRNRS>\n"+
 			"  </BANKMSGSRSV1>\n"+
-			"</OFX>"), 0, nil, nil, nil, nil, nil)
+			"</OFX>"), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)
 	assert.EqualError(t, err, errs.ErrAmountInvalid.Message)
 }
@@ -1,6 +1,8 @@
 package qif

 import (
+	"time"
+
 	"github.com/mayswind/ezbookkeeping/pkg/converters/converter"
 	"github.com/mayswind/ezbookkeeping/pkg/core"
 	"github.com/mayswind/ezbookkeeping/pkg/models"
@@ -35,7 +37,7 @@ var (
 )

 // ParseImportedData returns the imported data by parsing the quicken interchange format (qif) transaction data
-func (c *qifTransactionDataImporter) ParseImportedData(ctx core.Context, user *models.User, data []byte, defaultTimezoneOffset int16, accountMap map[string]*models.Account, expenseCategoryMap map[string]map[string]*models.TransactionCategory, incomeCategoryMap map[string]map[string]*models.TransactionCategory, transferCategoryMap map[string]map[string]*models.TransactionCategory, tagMap map[string]*models.TransactionTag) (models.ImportedTransactionSlice, []*models.Account, []*models.TransactionCategory, []*models.TransactionCategory, []*models.TransactionCategory, []*models.TransactionTag, error) {
+func (c *qifTransactionDataImporter) ParseImportedData(ctx core.Context, user *models.User, data []byte, defaultTimezone *time.Location, additionalOptions converter.TransactionDataImporterOptions, accountMap map[string]*models.Account, expenseCategoryMap map[string]map[string]*models.TransactionCategory, incomeCategoryMap map[string]map[string]*models.TransactionCategory, transferCategoryMap map[string]map[string]*models.TransactionCategory, tagMap map[string]*models.TransactionTag) (models.ImportedTransactionSlice, []*models.Account, []*models.TransactionCategory, []*models.TransactionCategory, []*models.TransactionCategory, []*models.TransactionTag, error) {
 	qifDataReader := createNewQifDataReader(data)
 	qifData, err := qifDataReader.read(ctx)

@@ -51,5 +53,5 @@ func (c *qifTransactionDataImporter) ParseImportedData(ctx core.Context, user *m

 	dataTableImporter := converter.CreateNewSimpleImporterWithTypeNameMapping(qifTransactionTypeNameMapping)

-	return dataTableImporter.ParseImportedData(ctx, user, transactionDataTable, defaultTimezoneOffset, accountMap, expenseCategoryMap, incomeCategoryMap, transferCategoryMap, tagMap)
+	return dataTableImporter.ParseImportedData(ctx, user, transactionDataTable, defaultTimezone, additionalOptions, accountMap, expenseCategoryMap, incomeCategoryMap, transferCategoryMap, tagMap)
 }
@@ -2,9 +2,11 @@ package qif

 import (
 	"testing"
+	"time"

 	"github.com/stretchr/testify/assert"

+	"github.com/mayswind/ezbookkeeping/pkg/converters/converter"
 	"github.com/mayswind/ezbookkeeping/pkg/core"
 	"github.com/mayswind/ezbookkeeping/pkg/errs"
 	"github.com/mayswind/ezbookkeeping/pkg/models"
@@ -12,7 +14,7 @@ import (
 )

 func TestQIFTransactionDataFileParseImportedData_MinimumValidData(t *testing.T) {
-	converter := QifYearMonthDayTransactionDataImporter
+	importer := QifYearMonthDayTransactionDataImporter
 	context := core.NewNullContext()

 	user := &models.User{
@@ -20,7 +22,7 @@ func TestQIFTransactionDataFileParseImportedData_MinimumValidData(t *testing.T)
 		DefaultCurrency: "CNY",
 	}

-	allNewTransactions, allNewAccounts, allNewSubExpenseCategories, allNewSubIncomeCategories, allNewSubTransferCategories, allNewTags, err := converter.ParseImportedData(context, user, []byte(
+	allNewTransactions, allNewAccounts, allNewSubExpenseCategories, allNewSubIncomeCategories, allNewSubTransferCategories, allNewTags, err := importer.ParseImportedData(context, user, []byte(
 		"!Type:Bank\n"+
 			"D2024-09-01\n"+
 			"T123.45\n"+
@@ -42,7 +44,7 @@ func TestQIFTransactionDataFileParseImportedData_MinimumValidData(t *testing.T)
 			"D2024-09-05\n"+
 			"T0.06\n"+
 			"L[Test Account2]\n"+
-			"^\n"), 0, nil, nil, nil, nil, nil)
+			"^\n"), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)

 	assert.Nil(t, err)

@@ -113,7 +115,7 @@ func TestQIFTransactionDataFileParseImportedData_MinimumValidData(t *testing.T)
 }

 func TestQIFTransactionDataFileParseImportedData_ParseYearMonthDayDateFormatTime(t *testing.T) {
-	converter := QifYearMonthDayTransactionDataImporter
+	importer := QifYearMonthDayTransactionDataImporter
 	context := core.NewNullContext()

 	user := &models.User{
@@ -121,7 +123,7 @@ func TestQIFTransactionDataFileParseImportedData_ParseYearMonthDayDateFormatTime
 		DefaultCurrency: "CNY",
 	}

-	allNewTransactions, _, _, _, _, _, err := converter.ParseImportedData(context, user, []byte(
+	allNewTransactions, _, _, _, _, _, err := importer.ParseImportedData(context, user, []byte(
 		"!Type:Bank\n"+
 			"D2024-09-01\n"+
 			"T-123.45\n"+
@@ -137,7 +139,7 @@ func TestQIFTransactionDataFileParseImportedData_ParseYearMonthDayDateFormatTime
 			"^\n"+
 			"D2024'9.5\n"+
 			"T-123.45\n"+
-			"^\n"), 0, nil, nil, nil, nil, nil)
+			"^\n"), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)

 	assert.Nil(t, err)

@@ -151,7 +153,7 @@ func TestQIFTransactionDataFileParseImportedData_ParseYearMonthDayDateFormatTime
 }

 func TestQIFTransactionDataFileParseImportedData_ParseMonthDayYearDateFormatTime(t *testing.T) {
-	converter := QifMonthDayYearTransactionDataImporter
+	importer := QifMonthDayYearTransactionDataImporter
 	context := core.NewNullContext()

 	user := &models.User{
@@ -159,7 +161,7 @@ func TestQIFTransactionDataFileParseImportedData_ParseMonthDayYearDateFormatTime
 		DefaultCurrency: "CNY",
 	}

-	allNewTransactions, _, _, _, _, _, err := converter.ParseImportedData(context, user, []byte(
+	allNewTransactions, _, _, _, _, _, err := importer.ParseImportedData(context, user, []byte(
 		"!Type:Bank\n"+
 			"D09-01-2024\n"+
 			"T-123.45\n"+
@@ -175,7 +177,7 @@ func TestQIFTransactionDataFileParseImportedData_ParseMonthDayYearDateFormatTime
 			"^\n"+
 			"D9.5'2024\n"+
 			"T-123.45\n"+
-			"^\n"), 0, nil, nil, nil, nil, nil)
+			"^\n"), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)

 	assert.Nil(t, err)

@@ -189,7 +191,7 @@ func TestQIFTransactionDataFileParseImportedData_ParseMonthDayYearDateFormatTime
 }

 func TestQIFTransactionDataFileParseImportedData_ParseDayYearMonthDateFormatTime(t *testing.T) {
-	converter := QifDayMonthYearTransactionDataImporter
+	importer := QifDayMonthYearTransactionDataImporter
 	context := core.NewNullContext()

 	user := &models.User{
@@ -197,7 +199,7 @@ func TestQIFTransactionDataFileParseImportedData_ParseDayYearMonthDateFormatTime
 		DefaultCurrency: "CNY",
 	}

-	allNewTransactions, _, _, _, _, _, err := converter.ParseImportedData(context, user, []byte(
+	allNewTransactions, _, _, _, _, _, err := importer.ParseImportedData(context, user, []byte(
 		"!Type:Bank\n"+
 			"D01-09-2024\n"+
 			"T-123.45\n"+
@@ -213,7 +215,7 @@ func TestQIFTransactionDataFileParseImportedData_ParseDayYearMonthDateFormatTime
 			"^\n"+
 			"D5'9.2024\n"+
 			"T-123.45\n"+
-			"^\n"), 0, nil, nil, nil, nil, nil)
+			"^\n"), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)

 	assert.Nil(t, err)

@@ -227,7 +229,7 @@ func TestQIFTransactionDataFileParseImportedData_ParseDayYearMonthDateFormatTime
 }

 func TestQIFTransactionDataFileParseImportedData_ParseShortYearMonthDayDateFormatTime(t *testing.T) {
-	converter := QifYearMonthDayTransactionDataImporter
+	importer := QifYearMonthDayTransactionDataImporter
 	context := core.NewNullContext()

 	user := &models.User{
@@ -235,7 +237,7 @@ func TestQIFTransactionDataFileParseImportedData_ParseShortYearMonthDayDateForma
 		DefaultCurrency: "CNY",
 	}

-	allNewTransactions, _, _, _, _, _, err := converter.ParseImportedData(context, user, []byte(
+	allNewTransactions, _, _, _, _, _, err := importer.ParseImportedData(context, user, []byte(
 		"!Type:Bank\n"+
 			"D24-09-01\n"+
 			"T-123.45\n"+
@@ -251,7 +253,7 @@ func TestQIFTransactionDataFileParseImportedData_ParseShortYearMonthDayDateForma
 			"^\n"+
 			"D24'9.5\n"+
 			"T-123.45\n"+
-			"^\n"), 0, nil, nil, nil, nil, nil)
+			"^\n"), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)

 	assert.Nil(t, err)

@@ -265,7 +267,7 @@ func TestQIFTransactionDataFileParseImportedData_ParseShortYearMonthDayDateForma
 }

 func TestQIFTransactionDataFileParseImportedData_ParseInvalidTime(t *testing.T) {
-	converter := QifYearMonthDayTransactionDataImporter
+	importer := QifYearMonthDayTransactionDataImporter
 	context := core.NewNullContext()

 	user := &models.User{
@@ -273,16 +275,16 @@ func TestQIFTransactionDataFileParseImportedData_ParseInvalidTime(t *testing.T)
 		DefaultCurrency: "CNY",
 	}

-	_, _, _, _, _, _, err := converter.ParseImportedData(context, user, []byte(
+	_, _, _, _, _, _, err := importer.ParseImportedData(context, user, []byte(
 		"!Type:Bank\n"+
 			"D2024 09 01\n"+
 			"T-123.45\n"+
-			"^\n"), 0, nil, nil, nil, nil, nil)
+			"^\n"), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)
 	assert.EqualError(t, err, errs.ErrTransactionTimeInvalid.Message)
 }

 func TestQIFTransactionDataFileParseImportedData_ParseAmountWithThousandsSeparator(t *testing.T) {
-	converter := QifYearMonthDayTransactionDataImporter
+	importer := QifYearMonthDayTransactionDataImporter
 	context := core.NewNullContext()

 	user := &models.User{
@@ -290,11 +292,11 @@ func TestQIFTransactionDataFileParseImportedData_ParseAmountWithThousandsSeparat
 		DefaultCurrency: "CNY",
 	}

-	allNewTransactions, _, _, _, _, _, err := converter.ParseImportedData(context, user, []byte(
+	allNewTransactions, _, _, _, _, _, err := importer.ParseImportedData(context, user, []byte(
 		"!Type:Bank\n"+
 			"D2024-09-01\n"+
 			"T-123,456.78\n"+
-			"^\n"), 0, nil, nil, nil, nil, nil)
+			"^\n"), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)

 	assert.Nil(t, err)

@@ -304,7 +306,7 @@ func TestQIFTransactionDataFileParseImportedData_ParseAmountWithThousandsSeparat
 }

 func TestQIFTransactionDataFileParseImportedData_ParseInvalidAmount(t *testing.T) {
-	converter := QifYearMonthDayTransactionDataImporter
+	importer := QifYearMonthDayTransactionDataImporter
 	context := core.NewNullContext()

 	user := &models.User{
@@ -312,16 +314,16 @@ func TestQIFTransactionDataFileParseImportedData_ParseInvalidAmount(t *testing.T
 		DefaultCurrency: "CNY",
 	}

-	_, _, _, _, _, _, err := converter.ParseImportedData(context, user, []byte(
+	_, _, _, _, _, _, err := importer.ParseImportedData(context, user, []byte(
 		"!Type:Bank\n"+
 			"D2024-09-01\n"+
 			"T-123 45\n"+
-			"^\n"), 0, nil, nil, nil, nil, nil)
+			"^\n"), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)
 	assert.EqualError(t, err, errs.ErrAmountInvalid.Message)
 }

 func TestQIFTransactionDataFileParseImportedData_ParseAccountType(t *testing.T) {
-	converter := QifYearMonthDayTransactionDataImporter
+	importer := QifYearMonthDayTransactionDataImporter
 	context := core.NewNullContext()

 	user := &models.User{
@@ -329,11 +331,11 @@ func TestQIFTransactionDataFileParseImportedData_ParseAccountType(t *testing.T)
 		DefaultCurrency: "CNY",
 	}

-	allNewTransactions, _, _, _, _, _, err := converter.ParseImportedData(context, user, []byte(
+	allNewTransactions, _, _, _, _, _, err := importer.ParseImportedData(context, user, []byte(
 		"!Type:Cash\n"+
 			"D2024-09-01\n"+
 			"T-123.45\n"+
-			"^\n"), 0, nil, nil, nil, nil, nil)
+			"^\n"), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)

 	assert.Nil(t, err)
 	assert.Equal(t, 1, len(allNewTransactions))
@@ -342,11 +344,11 @@ func TestQIFTransactionDataFileParseImportedData_ParseAccountType(t *testing.T)
 	assert.Equal(t, int64(1725148800), utils.GetUnixTimeFromTransactionTime(allNewTransactions[0].TransactionTime))
 	assert.Equal(t, int64(12345), allNewTransactions[0].Amount)

-	allNewTransactions, _, _, _, _, _, err = converter.ParseImportedData(context, user, []byte(
+	allNewTransactions, _, _, _, _, _, err = importer.ParseImportedData(context, user, []byte(
 		"!Type:CCard\n"+
 			"D2024-09-01\n"+
 			"T-123.45\n"+
-			"^\n"), 0, nil, nil, nil, nil, nil)
+			"^\n"), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)

 	assert.Nil(t, err)
 	assert.Equal(t, 1, len(allNewTransactions))
@@ -355,11 +357,11 @@ func TestQIFTransactionDataFileParseImportedData_ParseAccountType(t *testing.T)
 	assert.Equal(t, int64(1725148800), utils.GetUnixTimeFromTransactionTime(allNewTransactions[0].TransactionTime))
 	assert.Equal(t, int64(12345), allNewTransactions[0].Amount)

-	allNewTransactions, _, _, _, _, _, err = converter.ParseImportedData(context, user, []byte(
+	allNewTransactions, _, _, _, _, _, err = importer.ParseImportedData(context, user, []byte(
 		"!Type:Oth A\n"+
 			"D2024-09-01\n"+
 			"T-123.45\n"+
-			"^\n"), 0, nil, nil, nil, nil, nil)
+			"^\n"), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)

 	assert.Nil(t, err)
 	assert.Equal(t, 1, len(allNewTransactions))
@@ -368,11 +370,11 @@ func TestQIFTransactionDataFileParseImportedData_ParseAccountType(t *testing.T)
 	assert.Equal(t, int64(1725148800), utils.GetUnixTimeFromTransactionTime(allNewTransactions[0].TransactionTime))
 	assert.Equal(t, int64(12345), allNewTransactions[0].Amount)

-	allNewTransactions, _, _, _, _, _, err = converter.ParseImportedData(context, user, []byte(
+	allNewTransactions, _, _, _, _, _, err = importer.ParseImportedData(context, user, []byte(
 		"!Type:Oth L\n"+
 			"D2024-09-01\n"+
 			"T-123.45\n"+
-			"^\n"), 0, nil, nil, nil, nil, nil)
+			"^\n"), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)

 	assert.Nil(t, err)
 	assert.Equal(t, 1, len(allNewTransactions))
@@ -383,7 +385,7 @@ func TestQIFTransactionDataFileParseImportedData_ParseAccountType(t *testing.T)
 }

 func TestQIFTransactionDataFileParseImportedData_ParseAccount(t *testing.T) {
-	converter := QifYearMonthDayTransactionDataImporter
+	importer := QifYearMonthDayTransactionDataImporter
 	context := core.NewNullContext()

 	user := &models.User{
@@ -391,14 +393,14 @@ func TestQIFTransactionDataFileParseImportedData_ParseAccount(t *testing.T) {
 		DefaultCurrency: "CNY",
 	}

-	allNewTransactions, allNewAccounts, _, _, _, _, err := converter.ParseImportedData(context, user, []byte(
+	allNewTransactions, allNewAccounts, _, _, _, _, err := importer.ParseImportedData(context, user, []byte(
 		"!Account\n"+
 			"NTest Account\n"+
 			"^\n"+
 			"!Type:Bank\n"+
 			"D2024-09-01\n"+
 			"T-123.45\n"+
-			"^\n"), 0, nil, nil, nil, nil, nil)
+			"^\n"), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)

 	assert.Nil(t, err)
 	assert.Equal(t, 1, len(allNewTransactions))
@@ -412,7 +414,7 @@ func TestQIFTransactionDataFileParseImportedData_ParseAccount(t *testing.T) {
 }

 func TestQIFTransactionDataFileParseImportedData_ParseAmountWithLeadingPlusSign(t *testing.T) {
-	converter := QifYearMonthDayTransactionDataImporter
+	importer := QifYearMonthDayTransactionDataImporter
 	context := core.NewNullContext()

 	user := &models.User{
@@ -420,11 +422,11 @@ func TestQIFTransactionDataFileParseImportedData_ParseAmountWithLeadingPlusSign(
 		DefaultCurrency: "CNY",
 	}

-	allNewTransactions, _, _, _, _, _, err := converter.ParseImportedData(context, user, []byte(
+	allNewTransactions, _, _, _, _, _, err := importer.ParseImportedData(context, user, []byte(
 		"!Type:Bank\n"+
 			"D2024-09-01\n"+
 			"T+123.45\n"+
-			"^\n"), 0, nil, nil, nil, nil, nil)
+			"^\n"), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)

 	assert.Nil(t, err)
 	assert.Equal(t, 1, len(allNewTransactions))
@@ -432,7 +434,7 @@ func TestQIFTransactionDataFileParseImportedData_ParseAmountWithLeadingPlusSign(
 }

 func TestQIFTransactionDataFileParseImportedData_ParseSubCategory(t *testing.T) {
-	converter := QifYearMonthDayTransactionDataImporter
+	importer := QifYearMonthDayTransactionDataImporter
 	context := core.NewNullContext()

 	user := &models.User{
@@ -440,12 +442,12 @@ func TestQIFTransactionDataFileParseImportedData_ParseSubCategory(t *testing.T)
 		DefaultCurrency: "CNY",
 	}

-	allNewTransactions, _, allNewSubExpenseCategories, _, _, _, err := converter.ParseImportedData(context, user, []byte(
+	allNewTransactions, _, allNewSubExpenseCategories, _, _, _, err := importer.ParseImportedData(context, user, []byte(
 		"!Type:Bank\n"+
 			"D2024-09-01\n"+
 			"T-123.45\n"+
 			"LTest Category:Sub Category\n"+
-			"^\n"), 0, nil, nil, nil, nil, nil)
+			"^\n"), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)

 	assert.Nil(t, err)
 	assert.Equal(t, 1, len(allNewTransactions))
@@ -458,7 +460,7 @@ func TestQIFTransactionDataFileParseImportedData_ParseSubCategory(t *testing.T)
 }

 func TestQIFTransactionDataFileParseImportedData_ParseDescription(t *testing.T) {
-	converter := QifYearMonthDayTransactionDataImporter
+	importer := QifYearMonthDayTransactionDataImporter
 	context := core.NewNullContext()

 	user := &models.User{
@@ -466,7 +468,7 @@ func TestQIFTransactionDataFileParseImportedData_ParseDescription(t *testing.T)
 		DefaultCurrency: "CNY",
 	}

-	allNewTransactions, _, _, _, _, _, err := converter.ParseImportedData(context, user, []byte(
+	allNewTransactions, _, _, _, _, _, err := importer.ParseImportedData(context, user, []byte(
 		"!Type:Bank\n"+
 			"D2024-09-01\n"+
 			"T-123.45\n"+
@@ -476,7 +478,24 @@ func TestQIFTransactionDataFileParseImportedData_ParseDescription(t *testing.T)
 			"D2024-09-02\n"+
 			"T-234.56\n"+
 			"PTest2\n"+
-			"^\n"), 0, nil, nil, nil, nil, nil)
+			"^\n"), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)
+
+	assert.Nil(t, err)
+	assert.Equal(t, 2, len(allNewTransactions))
+	assert.Equal(t, "foo    bar\t#test", allNewTransactions[0].Comment)
+	assert.Equal(t, "", allNewTransactions[1].Comment)
+
+	allNewTransactions, _, _, _, _, _, err = importer.ParseImportedData(context, user, []byte(
+		"!Type:Bank\n"+
+			"D2024-09-01\n"+
+			"T-123.45\n"+
+			"PTest\n"+
+			"Mfoo    bar\t#test\n"+
+			"^\n"+
+			"D2024-09-02\n"+
+			"T-234.56\n"+
+			"PTest2\n"+
+			"^\n"), time.UTC, converter.DefaultImporterOptions.WithPayeeAsDescription(), nil, nil, nil, nil, nil)

 	assert.Nil(t, err)
 	assert.Equal(t, 2, len(allNewTransactions))
@@ -484,8 +503,41 @@ func TestQIFTransactionDataFileParseImportedData_ParseDescription(t *testing.T)
 	assert.Equal(t, "Test2", allNewTransactions[1].Comment)
 }

+func TestQIFTransactionDataFileParseImportedData_WithAdditionalOptions(t *testing.T) {
+	importer := QifYearMonthDayTransactionDataImporter
+	context := core.NewNullContext()
+
+	user := &models.User{
+		Uid:             1234567890,
+		DefaultCurrency: "CNY",
+	}
+
+	allNewTransactions, _, _, _, _, _, err := importer.ParseImportedData(context, user, []byte(
+		"!Type:Bank\n"+
+			"D2024-09-01\n"+
+			"T-123.45\n"+
+			"PTest2\n"+
+			"^\n"), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)
+
+	assert.Nil(t, err)
+	assert.Equal(t, 1, len(allNewTransactions))
+	assert.Equal(t, 0, len(allNewTransactions[0].OriginalTagNames))
+
+	allNewTransactions, _, _, _, _, _, err = importer.ParseImportedData(context, user, []byte(
+		"!Type:Bank\n"+
+			"D2024-09-01\n"+
+			"T-123.45\n"+
+			"PTest2\n"+
+			"^\n"), time.UTC, converter.DefaultImporterOptions.WithPayeeAsTag(), nil, nil, nil, nil, nil)
+
+	assert.Nil(t, err)
+	assert.Equal(t, 1, len(allNewTransactions))
+	assert.Equal(t, 1, len(allNewTransactions[0].OriginalTagNames))
+	assert.Equal(t, "Test2", allNewTransactions[0].OriginalTagNames[0])
+}
+
 func TestQIFTransactionDataFileParseImportedData_MissingRequiredFields(t *testing.T) {
-	converter := QifYearMonthDayTransactionDataImporter
+	importer := QifYearMonthDayTransactionDataImporter
 	context := core.NewNullContext()

 	user := &models.User{
@@ -494,16 +546,16 @@ func TestQIFTransactionDataFileParseImportedData_MissingRequiredFields(t *testin
 	}

 	// Missing Time Field
-	_, _, _, _, _, _, err := converter.ParseImportedData(context, user, []byte(
+	_, _, _, _, _, _, err := importer.ParseImportedData(context, user, []byte(
 		"!Type:Bank\n"+
 			"T-123.45\n"+
-			"^\n"), 0, nil, nil, nil, nil, nil)
+			"^\n"), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)
 	assert.EqualError(t, err, errs.ErrMissingTransactionTime.Message)

 	// Missing Amount Field
-	_, _, _, _, _, _, err = converter.ParseImportedData(context, user, []byte(
+	_, _, _, _, _, _, err = importer.ParseImportedData(context, user, []byte(
 		"!Type:Bank\n"+
 			"D2024-09-01\n"+
-			"^\n"), 0, nil, nil, nil, nil, nil)
+			"^\n"), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)
 	assert.EqualError(t, err, errs.ErrAmountInvalid.Message)
 }
@@ -22,6 +22,7 @@ var qifTransactionSupportedColumns = map[datatable.TransactionDataTableColumn]bo
 	datatable.TRANSACTION_DATA_TABLE_AMOUNT:               true,
 	datatable.TRANSACTION_DATA_TABLE_RELATED_ACCOUNT_NAME: true,
 	datatable.TRANSACTION_DATA_TABLE_DESCRIPTION:          true,
+	datatable.TRANSACTION_DATA_TABLE_PAYEE:                true,
 }

 // qifDateFormatType represents the quicken interchange format (qif) date format type
@@ -184,8 +185,10 @@ func (t *qifTransactionDataRowIterator) parseTransaction(ctx core.Context, user

 	if qifTransaction.Memo != "" {
 		data[datatable.TRANSACTION_DATA_TABLE_DESCRIPTION] = qifTransaction.Memo
-	} else if qifTransaction.Payee != "" && qifTransaction.Payee != qifOpeningBalancePayeeText {
-		data[datatable.TRANSACTION_DATA_TABLE_DESCRIPTION] = qifTransaction.Payee
+	}
+
+	if qifTransaction.Payee != "" && qifTransaction.Payee != qifOpeningBalancePayeeText {
+		data[datatable.TRANSACTION_DATA_TABLE_PAYEE] = qifTransaction.Payee
 	}

 	return data, nil
@@ -2,6 +2,7 @@ package wechat

 import (
 	"bytes"
+	"time"

 	"golang.org/x/text/encoding/unicode"
 	"golang.org/x/text/transform"
@@ -27,7 +28,7 @@ var (
 )

 // ParseImportedData returns the imported data by parsing the wechat pay transaction csv data
-func (c *wechatPayTransactionDataCsvFileImporter) ParseImportedData(ctx core.Context, user *models.User, data []byte, defaultTimezoneOffset int16, accountMap map[string]*models.Account, expenseCategoryMap map[string]map[string]*models.TransactionCategory, incomeCategoryMap map[string]map[string]*models.TransactionCategory, transferCategoryMap map[string]map[string]*models.TransactionCategory, tagMap map[string]*models.TransactionTag) (models.ImportedTransactionSlice, []*models.Account, []*models.TransactionCategory, []*models.TransactionCategory, []*models.TransactionCategory, []*models.TransactionTag, error) {
+func (c *wechatPayTransactionDataCsvFileImporter) ParseImportedData(ctx core.Context, user *models.User, data []byte, defaultTimezone *time.Location, additionalOptions converter.TransactionDataImporterOptions, accountMap map[string]*models.Account, expenseCategoryMap map[string]map[string]*models.TransactionCategory, incomeCategoryMap map[string]map[string]*models.TransactionCategory, transferCategoryMap map[string]map[string]*models.TransactionCategory, tagMap map[string]*models.TransactionTag) (models.ImportedTransactionSlice, []*models.Account, []*models.TransactionCategory, []*models.TransactionCategory, []*models.TransactionCategory, []*models.TransactionTag, error) {
 	fallback := unicode.UTF8.NewDecoder()
 	reader := transform.NewReader(bytes.NewReader(data), unicode.BOMOverride(fallback))

@@ -58,5 +59,5 @@ func (c *wechatPayTransactionDataCsvFileImporter) ParseImportedData(ctx core.Con
 	transactionDataTable := datatable.CreateNewTransactionDataTableFromCommonDataTable(commonDataTable, wechatPayTransactionSupportedColumns, transactionRowParser)
 	dataTableImporter := converter.CreateNewSimpleImporterWithTypeNameMapping(wechatPayTransactionTypeNameMapping)

-	return dataTableImporter.ParseImportedData(ctx, user, transactionDataTable, defaultTimezoneOffset, accountMap, expenseCategoryMap, incomeCategoryMap, transferCategoryMap, tagMap)
+	return dataTableImporter.ParseImportedData(ctx, user, transactionDataTable, defaultTimezone, additionalOptions, accountMap, expenseCategoryMap, incomeCategoryMap, transferCategoryMap, tagMap)
 }
@@ -6,6 +6,7 @@ import (

 	"github.com/stretchr/testify/assert"

+	"github.com/mayswind/ezbookkeeping/pkg/converters/converter"
 	"github.com/mayswind/ezbookkeeping/pkg/core"
 	"github.com/mayswind/ezbookkeeping/pkg/errs"
 	"github.com/mayswind/ezbookkeeping/pkg/models"
@@ -13,7 +14,7 @@ import (
 )

 func TestWeChatPayCsvFileImporterParseImportedData_MinimumValidData(t *testing.T) {
-	converter := WeChatPayTransactionDataCsvFileImporter
+	importer := WeChatPayTransactionDataCsvFileImporter
 	context := core.NewNullContext()

 	user := &models.User{
@@ -31,7 +32,7 @@ func TestWeChatPayCsvFileImporterParseImportedData_MinimumValidData(t *testing.T
 		"2024-09-01 12:34:56,商户消费,支出,￥123.45,支付成功\n" +
 		"2024-09-01 23:59:59,零钱充值,/,￥0.05,充值完成\n" +
 		"2024-09-02 23:59:59,零钱提现,/,￥0.03,提现已到账\n"
-	allNewTransactions, allNewAccounts, allNewSubExpenseCategories, allNewSubIncomeCategories, allNewSubTransferCategories, allNewTags, err := converter.ParseImportedData(context, user, []byte(data), 0, nil, nil, nil, nil, nil)
+	allNewTransactions, allNewAccounts, allNewSubExpenseCategories, allNewSubIncomeCategories, allNewSubTransferCategories, allNewTags, err := importer.ParseImportedData(context, user, []byte(data), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)
 	assert.Nil(t, err)

 	assert.Equal(t, 4, len(allNewTransactions))
@@ -93,7 +94,7 @@ func TestWeChatPayCsvFileImporterParseImportedData_MinimumValidData(t *testing.T
 }

 func TestWeChatPayCsvFileImporterParseImportedData_ParseRefundTransaction(t *testing.T) {
-	converter := WeChatPayTransactionDataCsvFileImporter
+	importer := WeChatPayTransactionDataCsvFileImporter
 	context := core.NewNullContext()

 	user := &models.User{
@@ -108,7 +109,7 @@ func TestWeChatPayCsvFileImporterParseImportedData_ParseRefundTransaction(t *tes
 		"----------------------微信支付账单明细列表--------------------,,,,\n" +
 		"交易时间,交易类型,收/支,金额(元),当前状态\n" +
 		"2024-09-01 01:23:45,xxx-退款,收入,￥0.12,已全额退款\n"
-	allNewTransactions, _, _, _, _, _, err := converter.ParseImportedData(context, user, []byte(data1), 0, nil, nil, nil, nil, nil)
+	allNewTransactions, _, _, _, _, _, err := importer.ParseImportedData(context, user, []byte(data1), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)
 	assert.Nil(t, err)

 	assert.Equal(t, int64(1234567890), allNewTransactions[0].Uid)
@@ -120,7 +121,7 @@ func TestWeChatPayCsvFileImporterParseImportedData_ParseRefundTransaction(t *tes
 }

 func TestWeChatPayCsvFileImporterParseImportedData_ParseInvalidTime(t *testing.T) {
-	converter := WeChatPayTransactionDataCsvFileImporter
+	importer := WeChatPayTransactionDataCsvFileImporter
 	context := core.NewNullContext()

 	user := &models.User{
@@ -135,7 +136,7 @@ func TestWeChatPayCsvFileImporterParseImportedData_ParseInvalidTime(t *testing.T
 		"----------------------微信支付账单明细列表--------------------,,,,\n" +
 		"交易时间,交易类型,收/支,金额(元),当前状态\n" +
 		"2024-09-01T01:23:45,二维码收款,收入,￥0.12,已收钱\n"
-	_, _, _, _, _, _, err := converter.ParseImportedData(context, user, []byte(data1), 0, nil, nil, nil, nil, nil)
+	_, _, _, _, _, _, err := importer.ParseImportedData(context, user, []byte(data1), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)
 	assert.EqualError(t, err, errs.ErrTransactionTimeInvalid.Message)

 	data2 := "微信支付账单明细,,,,\n" +
@@ -145,12 +146,12 @@ func TestWeChatPayCsvFileImporterParseImportedData_ParseInvalidTime(t *testing.T
 		"----------------------微信支付账单明细列表--------------------,,,,\n" +
 		"交易时间,交易类型,收/支,金额(元),当前状态\n" +
 		"09/01/2024 12:34:56,二维码收款,收入,￥0.12,已收钱\n"
-	_, _, _, _, _, _, err = converter.ParseImportedData(context, user, []byte(data2), 0, nil, nil, nil, nil, nil)
+	_, _, _, _, _, _, err = importer.ParseImportedData(context, user, []byte(data2), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)
 	assert.EqualError(t, err, errs.ErrTransactionTimeInvalid.Message)
 }

 func TestWeChatPayCsvFileImporterParseImportedData_ParseInvalidType(t *testing.T) {
-	converter := WeChatPayTransactionDataCsvFileImporter
+	importer := WeChatPayTransactionDataCsvFileImporter
 	context := core.NewNullContext()

 	user := &models.User{
@@ -165,12 +166,12 @@ func TestWeChatPayCsvFileImporterParseImportedData_ParseInvalidType(t *testing.T
 		"----------------------微信支付账单明细列表--------------------,,,,\n" +
 		"交易时间,交易类型,收/支,金额(元),当前状态\n" +
 		"2024-09-01T01:23:45,xxx,,￥0.12,支付成功\n"
-	_, _, _, _, _, _, err := converter.ParseImportedData(context, user, []byte(data), 0, nil, nil, nil, nil, nil)
+	_, _, _, _, _, _, err := importer.ParseImportedData(context, user, []byte(data), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)
 	assert.EqualError(t, err, errs.ErrNotFoundTransactionDataInFile.Message)
 }

 func TestWeChatPayCsvFileImporterParseImportedData_ParseInvalidAmount(t *testing.T) {
-	converter := WeChatPayTransactionDataCsvFileImporter
+	importer := WeChatPayTransactionDataCsvFileImporter
 	context := core.NewNullContext()

 	user := &models.User{
@@ -185,12 +186,12 @@ func TestWeChatPayCsvFileImporterParseImportedData_ParseInvalidAmount(t *testing
 		"----------------------微信支付账单明细列表--------------------,,,,\n" +
 		"交易时间,交易类型,收/支,金额(元),当前状态\n" +
 		"2024-09-01 01:23:45,二维码收款,收入,￥,已收钱\n"
-	_, _, _, _, _, _, err := converter.ParseImportedData(context, user, []byte(data), 0, nil, nil, nil, nil, nil)
+	_, _, _, _, _, _, err := importer.ParseImportedData(context, user, []byte(data), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)
 	assert.EqualError(t, err, errs.ErrAmountInvalid.Message)
 }

 func TestWeChatPayCsvFileImporterParseImportedData_ParseAccountName(t *testing.T) {
-	converter := WeChatPayTransactionDataCsvFileImporter
+	importer := WeChatPayTransactionDataCsvFileImporter
 	context := core.NewNullContext()

 	user := &models.User{
@@ -206,7 +207,7 @@ func TestWeChatPayCsvFileImporterParseImportedData_ParseAccountName(t *testing.T
 		"----------------------微信支付账单明细列表--------------------,,,,\n" +
 		"交易时间,交易类型,收/支,金额(元),支付方式,当前状态\n" +
 		"2024-09-01 01:23:45,二维码收款,收入,￥0.12,/,已收钱\n"
-	allNewTransactions, _, _, _, _, _, err := converter.ParseImportedData(context, user, []byte(data1), 0, nil, nil, nil, nil, nil)
+	allNewTransactions, _, _, _, _, _, err := importer.ParseImportedData(context, user, []byte(data1), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)
 	assert.Nil(t, err)

 	assert.Equal(t, 1, len(allNewTransactions))
@@ -222,7 +223,7 @@ func TestWeChatPayCsvFileImporterParseImportedData_ParseAccountName(t *testing.T
 		"2024-09-01 01:23:45,xxx-退款,收入,￥0.12,test,已全额退款\n"
 	assert.Nil(t, err)

-	allNewTransactions, _, _, _, _, _, err = converter.ParseImportedData(context, user, []byte(data2), 0, nil, nil, nil, nil, nil)
+	allNewTransactions, _, _, _, _, _, err = importer.ParseImportedData(context, user, []byte(data2), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)
 	assert.Nil(t, err)

 	assert.Equal(t, 1, len(allNewTransactions))
@@ -238,7 +239,7 @@ func TestWeChatPayCsvFileImporterParseImportedData_ParseAccountName(t *testing.T
 		"2024-09-01 23:59:59,零钱充值,/,￥0.05,test,充值完成\n"
 	assert.Nil(t, err)

-	allNewTransactions, _, _, _, _, _, err = converter.ParseImportedData(context, user, []byte(data3), 0, nil, nil, nil, nil, nil)
+	allNewTransactions, _, _, _, _, _, err = importer.ParseImportedData(context, user, []byte(data3), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)
 	assert.Nil(t, err)

 	assert.Equal(t, 1, len(allNewTransactions))
@@ -255,7 +256,7 @@ func TestWeChatPayCsvFileImporterParseImportedData_ParseAccountName(t *testing.T
 		"2024-09-02 23:59:59,零钱提现,/,￥0.03,test,提现已到账\n"
 	assert.Nil(t, err)

-	allNewTransactions, _, _, _, _, _, err = converter.ParseImportedData(context, user, []byte(data4), 0, nil, nil, nil, nil, nil)
+	allNewTransactions, _, _, _, _, _, err = importer.ParseImportedData(context, user, []byte(data4), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)
 	assert.Nil(t, err)

 	assert.Equal(t, 1, len(allNewTransactions))
@@ -272,7 +273,7 @@ func TestWeChatPayCsvFileImporterParseImportedData_ParseAccountName(t *testing.T
 		"2024-09-03 23:59:59,信用卡还款,/,￥0.01,零钱,支付成功\n"
 	assert.Nil(t, err)

-	allNewTransactions, _, _, _, _, _, err = converter.ParseImportedData(context, user, []byte(data5), 0, nil, nil, nil, nil, nil)
+	allNewTransactions, _, _, _, _, _, err = importer.ParseImportedData(context, user, []byte(data5), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)
 	assert.Nil(t, err)

 	assert.Equal(t, 1, len(allNewTransactions))
@@ -281,7 +282,7 @@ func TestWeChatPayCsvFileImporterParseImportedData_ParseAccountName(t *testing.T
 }

 func TestWeChatPayCsvFileImporterParseImportedData_ParseDescription(t *testing.T) {
-	converter := WeChatPayTransactionDataCsvFileImporter
+	importer := WeChatPayTransactionDataCsvFileImporter
 	context := core.NewNullContext()

 	user := &models.User{
@@ -296,7 +297,7 @@ func TestWeChatPayCsvFileImporterParseImportedData_ParseDescription(t *testing.T
 		"----------------------微信支付账单明细列表--------------------,,,,\n" +
 		"交易时间,交易类型,收/支,金额(元),当前状态,备注\n" +
 		"2024-09-01 01:23:45,二维码收款,收入,￥0.12,已收钱,\"/\"\n"
-	allNewTransactions, _, _, _, _, _, err := converter.ParseImportedData(context, user, []byte(data1), 0, nil, nil, nil, nil, nil)
+	allNewTransactions, _, _, _, _, _, err := importer.ParseImportedData(context, user, []byte(data1), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)
 	assert.Nil(t, err)

 	assert.Equal(t, 1, len(allNewTransactions))
@@ -309,7 +310,7 @@ func TestWeChatPayCsvFileImporterParseImportedData_ParseDescription(t *testing.T
 		"----------------------微信支付账单明细列表--------------------,,,,\n" +
 		"交易时间,交易类型,商品,收/支,金额(元),当前状态,备注\n" +
 		"2024-09-01 01:23:45,二维码收款,Test,收入,￥0.12,已收钱,\"foo\"\"bar,\ntest\"\n"
-	allNewTransactions, _, _, _, _, _, err = converter.ParseImportedData(context, user, []byte(data2), 0, nil, nil, nil, nil, nil)
+	allNewTransactions, _, _, _, _, _, err = importer.ParseImportedData(context, user, []byte(data2), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)
 	assert.Equal(t, 1, len(allNewTransactions))
 	assert.Equal(t, "foo\"bar,\ntest", allNewTransactions[0].Comment)

@@ -320,13 +321,13 @@ func TestWeChatPayCsvFileImporterParseImportedData_ParseDescription(t *testing.T
 		"----------------------微信支付账单明细列表--------------------,,,,\n" +
 		"交易时间,交易类型,商品,收/支,金额(元),当前状态,备注\n" +
 		"2024-09-01 01:23:45,二维码收款,Test,收入,￥0.12,已收钱,\"\"\n"
-	allNewTransactions, _, _, _, _, _, err = converter.ParseImportedData(context, user, []byte(data3), 0, nil, nil, nil, nil, nil)
+	allNewTransactions, _, _, _, _, _, err = importer.ParseImportedData(context, user, []byte(data3), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)
 	assert.Equal(t, 1, len(allNewTransactions))
 	assert.Equal(t, "Test", allNewTransactions[0].Comment)
 }

 func TestWeChatPayCsvFileImporterParseImportedData_SkipUnknownTransferTransaction(t *testing.T) {
-	converter := WeChatPayTransactionDataCsvFileImporter
+	importer := WeChatPayTransactionDataCsvFileImporter
 	context := core.NewNullContext()

 	user := &models.User{
@@ -341,12 +342,12 @@ func TestWeChatPayCsvFileImporterParseImportedData_SkipUnknownTransferTransactio
 		"----------------------微信支付账单明细列表--------------------,,,,\n" +
 		"交易时间,交易类型,收/支,金额(元),当前状态\n" +
 		"2024-09-01 23:59:59,/,/,￥0.05,充值完成\n"
-	_, _, _, _, _, _, err := converter.ParseImportedData(context, user, []byte(data), 0, nil, nil, nil, nil, nil)
+	_, _, _, _, _, _, err := importer.ParseImportedData(context, user, []byte(data), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)
 	assert.EqualError(t, err, errs.ErrNotFoundTransactionDataInFile.Message)
 }

 func TestWeChatPayCsvFileImporterParseImportedData_MissingFileHeader(t *testing.T) {
-	converter := WeChatPayTransactionDataCsvFileImporter
+	importer := WeChatPayTransactionDataCsvFileImporter
 	context := core.NewNullContext()

 	user := &models.User{
@@ -356,15 +357,15 @@ func TestWeChatPayCsvFileImporterParseImportedData_MissingFileHeader(t *testing.

 	data := "交易时间,交易类型,收/支,金额(元),当前状态\n" +
 		"2024-09-01 01:23:45,二维码收款,收入,￥0.12,已收钱\n"
-	_, _, _, _, _, _, err := converter.ParseImportedData(context, user, []byte(data), 0, nil, nil, nil, nil, nil)
+	_, _, _, _, _, _, err := importer.ParseImportedData(context, user, []byte(data), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)
 	assert.EqualError(t, err, errs.ErrInvalidFileHeader.Message)

-	_, _, _, _, _, _, err = converter.ParseImportedData(context, user, []byte(""), 0, nil, nil, nil, nil, nil)
+	_, _, _, _, _, _, err = importer.ParseImportedData(context, user, []byte(""), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)
 	assert.EqualError(t, err, errs.ErrInvalidFileHeader.Message)
 }

 func TestWeChatPayCsvFileImporterParseImportedData_MissingRequiredColumn(t *testing.T) {
-	converter := WeChatPayTransactionDataCsvFileImporter
+	importer := WeChatPayTransactionDataCsvFileImporter
 	context := core.NewNullContext()

 	user := &models.User{
@@ -380,7 +381,7 @@ func TestWeChatPayCsvFileImporterParseImportedData_MissingRequiredColumn(t *test
 		"----------------------微信支付账单明细列表--------------------,,,,\n" +
 		"交易类型,收/支,金额(元),当前状态\n" +
 		"二维码收款,收入,￥0.12,已收钱\n"
-	_, _, _, _, _, _, err := converter.ParseImportedData(context, user, []byte(data1), 0, nil, nil, nil, nil, nil)
+	_, _, _, _, _, _, err := importer.ParseImportedData(context, user, []byte(data1), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)
 	assert.EqualError(t, err, errs.ErrMissingRequiredFieldInHeaderRow.Message)

 	// Missing Category Column
@@ -391,7 +392,7 @@ func TestWeChatPayCsvFileImporterParseImportedData_MissingRequiredColumn(t *test
 		"----------------------微信支付账单明细列表--------------------,,,,\n" +
 		"交易时间,收/支,金额(元),当前状态\n" +
 		"2024-09-01 01:23:45,收入,￥0.12,已收钱\n"
-	_, _, _, _, _, _, err = converter.ParseImportedData(context, user, []byte(data2), 0, nil, nil, nil, nil, nil)
+	_, _, _, _, _, _, err = importer.ParseImportedData(context, user, []byte(data2), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)
 	assert.EqualError(t, err, errs.ErrMissingRequiredFieldInHeaderRow.Message)

 	// Missing Type Column
@@ -402,7 +403,7 @@ func TestWeChatPayCsvFileImporterParseImportedData_MissingRequiredColumn(t *test
 		"----------------------微信支付账单明细列表--------------------,,,,\n" +
 		"交易时间,交易类型,金额(元),当前状态\n" +
 		"2024-09-01 01:23:45,二维码收款,￥0.12,已收钱\n"
-	_, _, _, _, _, _, err = converter.ParseImportedData(context, user, []byte(data3), 0, nil, nil, nil, nil, nil)
+	_, _, _, _, _, _, err = importer.ParseImportedData(context, user, []byte(data3), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)
 	assert.EqualError(t, err, errs.ErrMissingRequiredFieldInHeaderRow.Message)

 	// Missing Amount Column
@@ -413,7 +414,7 @@ func TestWeChatPayCsvFileImporterParseImportedData_MissingRequiredColumn(t *test
 		"----------------------微信支付账单明细列表--------------------,,,,\n" +
 		"交易时间,交易类型,收/支,当前状态\n" +
 		"2024-09-01 01:23:45,二维码收款,收入,已收钱\n"
-	_, _, _, _, _, _, err = converter.ParseImportedData(context, user, []byte(data4), 0, nil, nil, nil, nil, nil)
+	_, _, _, _, _, _, err = importer.ParseImportedData(context, user, []byte(data4), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)
 	assert.EqualError(t, err, errs.ErrMissingRequiredFieldInHeaderRow.Message)

 	// Missing Status Column
@@ -424,12 +425,12 @@ func TestWeChatPayCsvFileImporterParseImportedData_MissingRequiredColumn(t *test
 		"----------------------微信支付账单明细列表--------------------,,,,\n" +
 		"交易时间,交易类型,收/支,金额(元)\n" +
 		"2024-09-01 01:23:45,二维码收款,收入,￥0.12\n"
-	_, _, _, _, _, _, err = converter.ParseImportedData(context, user, []byte(data5), 0, nil, nil, nil, nil, nil)
+	_, _, _, _, _, _, err = importer.ParseImportedData(context, user, []byte(data5), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)
 	assert.EqualError(t, err, errs.ErrMissingRequiredFieldInHeaderRow.Message)
 }

 func TestWeChatPayCsvFileImporterParseImportedData_NoTransactionData(t *testing.T) {
-	converter := WeChatPayTransactionDataCsvFileImporter
+	importer := WeChatPayTransactionDataCsvFileImporter
 	context := core.NewNullContext()

 	user := &models.User{
@@ -443,6 +444,6 @@ func TestWeChatPayCsvFileImporterParseImportedData_NoTransactionData(t *testing.
 		",,,,\n" +
 		"----------------------微信支付账单明细列表--------------------,,,,\n" +
 		"交易时间,交易类型,收/支,金额(元),当前状态\n"
-	_, _, _, _, _, _, err := converter.ParseImportedData(context, user, []byte(data), 0, nil, nil, nil, nil, nil)
+	_, _, _, _, _, _, err := importer.ParseImportedData(context, user, []byte(data), time.UTC, converter.DefaultImporterOptions, nil, nil, nil, nil, nil)
 	assert.EqualError(t, err, errs.ErrNotFoundTransactionDataInFile.Message)
 }
@@ -1,6 +1,8 @@
 package wechat

 import (
+	"time"
+
 	"github.com/mayswind/ezbookkeeping/pkg/converters/converter"
 	"github.com/mayswind/ezbookkeeping/pkg/converters/datatable"
 	"github.com/mayswind/ezbookkeeping/pkg/converters/excel"
@@ -21,7 +23,7 @@ var (
 )

 // ParseImportedData returns the imported data by parsing the wechat pay transaction csv data
-func (c *wechatPayTransactionDataXlsxFileImporter) ParseImportedData(ctx core.Context, user *models.User, data []byte, defaultTimezoneOffset int16, accountMap map[string]*models.Account, expenseCategoryMap map[string]map[string]*models.TransactionCategory, incomeCategoryMap map[string]map[string]*models.TransactionCategory, transferCategoryMap map[string]map[string]*models.TransactionCategory, tagMap map[string]*models.TransactionTag) (models.ImportedTransactionSlice, []*models.Account, []*models.TransactionCategory, []*models.TransactionCategory, []*models.TransactionCategory, []*models.TransactionTag, error) {
+func (c *wechatPayTransactionDataXlsxFileImporter) ParseImportedData(ctx core.Context, user *models.User, data []byte, defaultTimezone *time.Location, additionalOptions converter.TransactionDataImporterOptions, accountMap map[string]*models.Account, expenseCategoryMap map[string]map[string]*models.TransactionCategory, incomeCategoryMap map[string]map[string]*models.TransactionCategory, transferCategoryMap map[string]map[string]*models.TransactionCategory, tagMap map[string]*models.TransactionTag) (models.ImportedTransactionSlice, []*models.Account, []*models.TransactionCategory, []*models.TransactionCategory, []*models.TransactionCategory, []*models.TransactionTag, error) {
 	xlsxDataTable, err := excel.CreateNewExcelOOXMLFileBasicDataTable(data, false)

 	if err != nil {
@@ -49,5 +51,5 @@ func (c *wechatPayTransactionDataXlsxFileImporter) ParseImportedData(ctx core.Co
 	transactionDataTable := datatable.CreateNewTransactionDataTableFromCommonDataTable(commonDataTable, wechatPayTransactionSupportedColumns, transactionRowParser)
 	dataTableImporter := converter.CreateNewSimpleImporterWithTypeNameMapping(wechatPayTransactionTypeNameMapping)

-	return dataTableImporter.ParseImportedData(ctx, user, transactionDataTable, defaultTimezoneOffset, accountMap, expenseCategoryMap, incomeCategoryMap, transferCategoryMap, tagMap)
+	return dataTableImporter.ParseImportedData(ctx, user, transactionDataTable, defaultTimezone, additionalOptions, accountMap, expenseCategoryMap, incomeCategoryMap, transferCategoryMap, tagMap)
 }
@@ -0,0 +1,4 @@
+package core
+
+// ApplicationName represents the application name
+const ApplicationName = "ezBookkeeping"
@@ -4,6 +4,7 @@ import (
 	"net"
 	"strconv"
 	"strings"
+	"time"

 	"github.com/gin-gonic/gin"

@@ -25,6 +26,9 @@ const RemoteClientPortHeader = "X-Real-Port"
 // ClientTimezoneOffsetHeaderName represents the header name of client timezone offset
 const ClientTimezoneOffsetHeaderName = "X-Timezone-Offset"

+// ClientTimezoneNameHeaderName represents the header name of client timezone name
+const ClientTimezoneNameHeaderName = "X-Timezone-Name"
+
 const tokenHeaderName = "Authorization"
 const tokenHeaderValuePrefix = "bearer "
 const tokenQueryStringParam = "token"
@@ -183,16 +187,24 @@ func (c *WebContext) GetClientLocale() string {
 	return value
 }

-// GetClientTimezoneOffset returns the client timezone offset
-func (c *WebContext) GetClientTimezoneOffset() (int16, error) {
-	value := c.GetHeader(ClientTimezoneOffsetHeaderName)
-	offset, err := strconv.Atoi(value)
+func (c *WebContext) GetClientTimezone() (*time.Location, error) {
+	timezoneName := c.getClientTimezoneName()

-	if err != nil {
-		return 0, err
+	if timezoneName != "" {
+		location, err := time.LoadLocation(timezoneName)
+
+		if err == nil && location != nil {
+			return location, nil
+		}
 	}

-	return int16(offset), nil
+	utcOffset, err := c.getClientTimezoneOffset()
+
+	if err != nil {
+		return nil, err
+	}
+
+	return time.FixedZone("Client Fixed Timezone", int(utcOffset)*60), nil
 }

 // SetResponseError sets the response error
@@ -211,6 +223,25 @@ func (c *WebContext) GetResponseError() *errs.Error {
 	return err.(*errs.Error)
 }

+// GetClientTimezoneOffset returns the client timezone offset
+func (c *WebContext) getClientTimezoneOffset() (int16, error) {
+	value := c.GetHeader(ClientTimezoneOffsetHeaderName)
+	offset, err := strconv.Atoi(value)
+
+	if err != nil {
+		return 0, err
+	}
+
+	return int16(offset), nil
+}
+
+// GetClientTimezoneName returns the client timezone name
+func (c *WebContext) getClientTimezoneName() string {
+	value := c.GetHeader(ClientTimezoneNameHeaderName)
+
+	return value
+}
+
 // WrapWebContext returns a context wrapped by this file
 func WrapWebContext(ginCtx *gin.Context) *WebContext {
 	return &WebContext{
@@ -43,6 +43,8 @@ const (
 	NormalSubcategoryLargeLanguageModel     = 15
 	NormalSubcategoryUserExternalAuth       = 16
 	NormalSubcategoryOAuth2                 = 17
+	NormalSubcategoryInsightsExplorer       = 18
+	NormalSubcategoryTagGroup               = 19
 )

 // Error represents the specific error returned to user
@@ -0,0 +1,10 @@
+package errs
+
+import "net/http"
+
+// Error codes related to insights explorers
+var (
+	ErrInsightsExplorerIdInvalid   = NewNormalError(NormalSubcategoryInsightsExplorer, 0, http.StatusBadRequest, "explorer id is invalid")
+	ErrInsightsExplorerNotFound    = NewNormalError(NormalSubcategoryInsightsExplorer, 1, http.StatusBadRequest, "explorer not found")
+	ErrInsightsExplorerDataInvalid = NewNormalError(NormalSubcategoryInsightsExplorer, 2, http.StatusBadRequest, "explorer data is invalid")
+)
@@ -94,3 +94,8 @@ func GetParameterInvalidHexRGBColorMessage(field string) string {
 func GetParameterInvalidAmountFilterMessage(field string) string {
 	return fmt.Sprintf("parameter \"%s\" is invalid amount filter", field)
 }
+
+// GetParameterInvalidTagFilterMessage returns specific error message for invalid tag filter parameter error
+func GetParameterInvalidTagFilterMessage(field string) string {
+	return fmt.Sprintf("parameter \"%s\" is invalid tag filter", field)
+}
@@ -17,4 +17,9 @@ var (
 	ErrInvalidOAuth2Token                  = NewNormalError(NormalSubcategoryOAuth2, 8, http.StatusBadRequest, "invalid oauth2 token")
 	ErrCannotRetrieveUserInfo              = NewNormalError(NormalSubcategoryOAuth2, 9, http.StatusBadRequest, "cannot retrieve user info from oauth2 provider")
 	ErrOAuth2UserAlreadyBoundToAnotherUser = NewNormalError(NormalSubcategoryOAuth2, 10, http.StatusBadRequest, "oauth2 user already bound to another user")
+	ErrOAuth2UserNameAndEmailEmpty         = NewNormalError(NormalSubcategoryOAuth2, 11, http.StatusBadRequest, "user name and email from oauth2 provider are both empty")
+	ErrOAuth2UserNameEmpty                 = NewNormalError(NormalSubcategoryOAuth2, 12, http.StatusBadRequest, "user name from oauth2 provider is empty")
+	ErrOAuth2EmailEmpty                    = NewNormalError(NormalSubcategoryOAuth2, 13, http.StatusBadRequest, "email from oauth2 provider is empty")
+	ErrOAuth2UserNameEmptyCannotRegister   = NewNormalError(NormalSubcategoryOAuth2, 14, http.StatusBadRequest, "user name from oauth2 provider is empty, cannot register new user")
+	ErrOAuth2EmailEmptyCannotRegister      = NewNormalError(NormalSubcategoryOAuth2, 15, http.StatusBadRequest, "email from oauth2 provider is empty, cannot register new user")
 )
@@ -0,0 +1,10 @@
+package errs
+
+import "net/http"
+
+// Error codes related to transaction tag groups
+var (
+	ErrTransactionTagGroupIdInvalid            = NewNormalError(NormalSubcategoryTagGroup, 0, http.StatusBadRequest, "transaction tag group id is invalid")
+	ErrTransactionTagGroupNotFound             = NewNormalError(NormalSubcategoryTagGroup, 1, http.StatusBadRequest, "transaction tag group not found")
+	ErrTransactionTagGroupInUseCannotBeDeleted = NewNormalError(NormalSubcategoryTagGroup, 2, http.StatusBadRequest, "transaction tag group is in use and cannot be deleted")
+)
@@ -7,10 +7,10 @@ import (

 	"github.com/mayswind/ezbookkeeping/pkg/core"
 	"github.com/mayswind/ezbookkeeping/pkg/errs"
+	"github.com/mayswind/ezbookkeeping/pkg/httpclient"
 	"github.com/mayswind/ezbookkeeping/pkg/log"
 	"github.com/mayswind/ezbookkeeping/pkg/models"
 	"github.com/mayswind/ezbookkeeping/pkg/settings"
-	"github.com/mayswind/ezbookkeeping/pkg/utils"
 )

 // HttpExchangeRatesDataSource defines the structure of http exchange rates data source
@@ -41,6 +41,10 @@ func (e *CommonHttpExchangeRatesDataProvider) GetLatestExchangeRates(c core.Cont

 	for i := 0; i < len(requests); i++ {
 		req := requests[i]
+		req = req.WithContext(httpclient.CustomHttpResponseLog(c, func(data []byte) {
+			log.Debugf(c, "[common_http_exchange_rates_data_provider.GetLatestExchangeRates] response#%d is %s", i, data)
+		}))
+
 		resp, err := e.httpClient.Do(req)

 		if err != nil {
@@ -51,8 +55,6 @@ func (e *CommonHttpExchangeRatesDataProvider) GetLatestExchangeRates(c core.Cont
 		defer resp.Body.Close()
 		body, err := io.ReadAll(resp.Body)

-		log.Debugf(c, "[common_http_exchange_rates_data_provider.GetLatestExchangeRates] response#%d is %s", i, body)
-
 		if resp.StatusCode != 200 {
 			log.Errorf(c, "[common_http_exchange_rates_data_provider.GetLatestExchangeRates] failed to get latest exchange rate data response for user \"uid:%d\", because response code is %d", uid, resp.StatusCode)
 			return nil, errs.ErrFailedToRequestRemoteApi
@@ -106,6 +108,6 @@ func (e *CommonHttpExchangeRatesDataProvider) GetLatestExchangeRates(c core.Cont
 func newCommonHttpExchangeRatesDataProvider(config *settings.Config, dataSource HttpExchangeRatesDataSource) *CommonHttpExchangeRatesDataProvider {
 	return &CommonHttpExchangeRatesDataProvider{
 		dataSource: dataSource,
-		httpClient: utils.NewHttpClient(config.ExchangeRatesRequestTimeout, config.ExchangeRatesProxy, config.ExchangeRatesSkipTLSVerify, settings.GetUserAgent()),
+		httpClient: httpclient.NewHttpClient(config.ExchangeRatesRequestTimeout, config.ExchangeRatesProxy, config.ExchangeRatesSkipTLSVerify, settings.GetUserAgent(), config.EnableDebugLog),
 	}
 }
@@ -24,7 +24,7 @@ func TestExchangeRatesApiLatestExchangeRateHandler_ReserveBankOfAustraliaDataSou
 	assert.Equal(t, "AUD", exchangeRateResponse.BaseCurrency)

 	supportedCurrencyCodes := []string{"CAD", "CHF", "CNY", "EUR", "GBP", "HKD", "IDR", "INR", "JPY", "KRW",
-		"MYR", "NZD", "PHP", "SGD", "THB", "TWD", "USD", "VND"}
+		"MYR", "NZD", "PGK", "PHP", "SGD", "THB", "TWD", "USD", "VND"}

 	checkExchangeRatesHaveSpecifiedCurrencies(t, exchangeRateResponse.BaseCurrency, supportedCurrencyCodes, exchangeRateResponse.ExchangeRates)
 }
@@ -55,7 +55,7 @@ func TestExchangeRatesApiLatestExchangeRateHandler_CzechNationalBankDataSource(t
 	assert.Equal(t, "CZK", exchangeRateResponse.BaseCurrency)

 	supportedCurrencyCodes := []string{"AED", "AFN", "ALL", "AMD", "AOA", "ARS", "AUD", "AWG", "AZN",
-		"BAM", "BBD", "BDT", "BGN", "BHD", "BIF", "BMD", "BND", "BOB", "BRL", "BSD", "BTN", "BWP", "BYN", "BZD",
+		"BAM", "BBD", "BDT", "BHD", "BIF", "BMD", "BND", "BOB", "BRL", "BSD", "BTN", "BWP", "BYN", "BZD",
 		"CAD", "CDF", "CHF", "CLP", "CNY", "COP", "CRC", "CUP", "CVE", "DJF", "DKK", "DOP", "DZD",
 		"EGP", "ERN", "ETB", "EUR", "FJD", "FKP", "GBP", "GEL", "GHS", "GIP", "GMD", "GNF", "GTQ", "GYD",
 		"HKD", "HNL", "HTG", "HUF", "IDR", "ILS", "INR", "IQD", "IRR", "ISK", "JMD", "JOD", "JPY",
@@ -79,7 +79,7 @@ func TestExchangeRatesApiLatestExchangeRateHandler_DanmarksNationalbankDataSourc

 	assert.Equal(t, "DKK", exchangeRateResponse.BaseCurrency)

-	supportedCurrencyCodes := []string{"AUD", "BGN", "BRL", "CAD", "CHF", "CNY", "CZK", "EUR", "GBP", "HKD", "HUF",
+	supportedCurrencyCodes := []string{"AUD", "BRL", "CAD", "CHF", "CNY", "CZK", "EUR", "GBP", "HKD", "HUF",
 		"IDR", "ILS", "INR", "ISK", "JPY", "KRW", "MXN", "MYR", "NOK", "NZD", "PHP", "PLN", "RON", "SEK", "SGD",
 		"THB", "TRY", "USD", "ZAR"}

@@ -95,7 +95,7 @@ func TestExchangeRatesApiLatestExchangeRateHandler_EuroCentralBankDataSource(t *

 	assert.Equal(t, "EUR", exchangeRateResponse.BaseCurrency)

-	supportedCurrencyCodes := []string{"AUD", "BGN", "BRL", "CAD", "CHF", "CNY", "CZK", "DKK", "GBP", "HKD", "HUF",
+	supportedCurrencyCodes := []string{"AUD", "BRL", "CAD", "CHF", "CNY", "CZK", "DKK", "GBP", "HKD", "HUF",
 		"IDR", "ILS", "INR", "ISK", "JPY", "KRW", "MXN", "MYR", "NOK", "NZD", "PHP", "PLN", "RON", "SEK", "SGD",
 		"THB", "TRY", "USD", "ZAR"}

@@ -111,7 +111,7 @@ func TestExchangeRatesApiLatestExchangeRateHandler_NationalBankOfGeorgiaDataSour

 	assert.Equal(t, "GEL", exchangeRateResponse.BaseCurrency)

-	supportedCurrencyCodes := []string{"AED", "AMD", "AUD", "AZN", "BGN", "BRL", "BYN", "CAD", "CHF", "CNY", "CZK",
+	supportedCurrencyCodes := []string{"AED", "AMD", "AUD", "AZN", "BRL", "BYN", "CAD", "CHF", "CNY", "CZK",
 		"DKK", "EGP", "EUR", "GBP", "HKD", "HUF", "ILS", "INR", "IRR", "ISK", "JPY", "KGS", "KRW", "KWD", "KZT",
 		"MDL", "NOK", "NZD", "PLN", "QAR", "RON", "RSD", "RUB", "SEK", "SGD", "TJS", "TMT", "TRY",
 		"UAH", "USD", "UZS", "ZAR"}
@@ -128,7 +128,7 @@ func TestExchangeRatesApiLatestExchangeRateHandler_CentralBankOfHungaryDataSourc

 	assert.Equal(t, "HUF", exchangeRateResponse.BaseCurrency)

-	supportedCurrencyCodes := []string{"AUD", "BGN", "BRL", "CAD", "CHF", "CNY", "CZK", "DKK", "EUR",
+	supportedCurrencyCodes := []string{"AUD", "BRL", "CAD", "CHF", "CNY", "CZK", "DKK", "EUR",
 		"GBP", "HKD", "IDR", "ILS", "INR", "ISK", "JPY", "KRW", "MXN", "MYR", "NOK", "NZD",
 		"PHP", "PLN", "RON", "RSD", "RUB", "SEK", "SGD", "THB", "TRY", "UAH", "USD", "ZAR"}

@@ -192,7 +192,7 @@ func TestExchangeRatesApiLatestExchangeRateHandler_NationalBankOfPolandDataSourc
 	assert.Equal(t, "PLN", exchangeRateResponse.BaseCurrency)

 	supportedCurrencyCodes := []string{"AED", "AFN", "ALL", "AMD", "AOA", "ARS", "AUD", "AWG", "AZN",
-		"BAM", "BBD", "BDT", "BGN", "BHD", "BIF", "BND", "BOB", "BRL", "BSD", "BWP", "BYN", "BZD",
+		"BAM", "BBD", "BDT", "BHD", "BIF", "BND", "BOB", "BRL", "BSD", "BWP", "BYN", "BZD",
 		"CAD", "CDF", "CHF", "CLP", "CNY", "COP", "CRC", "CUP", "CVE", "CZK",
 		"DJF", "DKK", "DOP", "DZD", "EGP", "ERN", "ETB", "EUR", "FJD",
 		"GBP", "GEL", "GHS", "GIP", "GMD", "GNF", "GTQ", "GYD",
@@ -218,7 +218,7 @@ func TestExchangeRatesApiLatestExchangeRateHandler_NationalBankOfRomaniaDataSour

 	assert.Equal(t, "RON", exchangeRateResponse.BaseCurrency)

-	supportedCurrencyCodes := []string{"AED", "AUD", "BGN", "BRL", "CAD", "CHF", "CNY", "CZK", "DKK", "EGP",
+	supportedCurrencyCodes := []string{"AED", "AUD", "BRL", "CAD", "CHF", "CNY", "CZK", "DKK", "EGP",
 		"EUR", "GBP", "HKD", "HUF", "IDR", "ILS", "INR", "ISK", "JPY", "KRW", "MDL", "MXN", "MYR",
 		"NOK", "NZD", "PHP", "PLN", "RSD", "RUB", "SEK", "SGD", "THB", "TRY", "UAH", "USD", "ZAR"}

@@ -234,7 +234,7 @@ func TestExchangeRatesApiLatestExchangeRateHandler_BankOfRussiaDataSource(t *tes

 	assert.Equal(t, "RUB", exchangeRateResponse.BaseCurrency)

-	supportedCurrencyCodes := []string{"AED", "AMD", "AUD", "AZN", "BDT", "BGN", "BHD", "BOB", "BRL", "BYN",
+	supportedCurrencyCodes := []string{"AED", "AMD", "AUD", "AZN", "BDT", "BHD", "BOB", "BRL", "BYN",
 		"CAD", "CHF", "CNY", "CUP", "CZK", "DKK", "DZD", "EGP", "ETB", "EUR", "GBP", "GEL", "HKD", "HUF",
 		"IDR", "INR", "IRR", "JPY", "KGS", "KRW", "KZT", "MDL", "MMK", "MNT", "NGN", "NOK", "NZD",
 		"OMR", "PLN", "QAR", "RON", "RSD", "SAR", "SEK", "SGD", "THB", "TJS", "TMT", "TRY",
@@ -267,7 +267,7 @@ func TestExchangeRatesApiLatestExchangeRateHandler_NationalBankOfUkraineDataSour
 	assert.Equal(t, "UAH", exchangeRateResponse.BaseCurrency)

 	supportedCurrencyCodes := []string{
-		"AED", "AUD", "AZN", "BDT", "BGN", "CAD", "CHF", "CNY", "CZK", "DKK",
+		"AED", "AUD", "AZN", "BDT", "CAD", "CHF", "CNY", "CZK", "DKK",
 		"DZD", "EGP", "EUR", "GBP", "GEL", "HKD", "HUF", "IDR", "ILS", "INR",
 		"JPY", "KRW", "KZT", "LBP", "MDL", "MXN", "MYR", "NOK", "NZD", "PLN",
 		"RON", "RSD", "SAR", "SEK", "SGD", "THB", "TND", "TRY", "USD", "VND", "ZAR"}
@@ -1,15 +1,18 @@
-package utils
+package httpclient

 import (
+	"bytes"
 	"crypto/tls"
+	"io"
 	"net/http"
 	"net/url"
 	"time"
 )

 type defaultTransport struct {
-	defaultUserAgent string
-	baseTransport    http.RoundTripper
+	defaultUserAgent      string
+	enableHttpResponseLog bool
+	baseTransport         http.RoundTripper
 }

 func (t *defaultTransport) RoundTrip(req *http.Request) (*http.Response, error) {
@@ -19,11 +22,30 @@ func (t *defaultTransport) RoundTrip(req *http.Request) (*http.Response, error)
 		req.Header.Del("User-Agent")
 	}

-	return t.baseTransport.RoundTrip(req)
+	resp, err := t.baseTransport.RoundTrip(req)
+
+	if t.enableHttpResponseLog && err == nil {
+		ctx := req.Context()
+
+		if handler, ok := ctx.Value(logHandleKey).(HttpResponseLogHandlerFunc); ok {
+			defer resp.Body.Close()
+			body, err := io.ReadAll(resp.Body)
+
+			if err != nil {
+				return nil, err
+			}
+
+			handler(body)
+
+			resp.Body = io.NopCloser(bytes.NewReader(body))
+		}
+	}
+
+	return resp, err
 }

 // NewHttpClient creates and returns a new http client with specified settings
-func NewHttpClient(requestTimeout uint32, proxy string, skipTLSVerify bool, defaultUserAgent string) *http.Client {
+func NewHttpClient(requestTimeout uint32, proxy string, skipTLSVerify bool, defaultUserAgent string, enableHttpResponseLog bool) *http.Client {
 	baseTransport := http.DefaultTransport.(*http.Transport).Clone()
 	SetProxyUrl(baseTransport, proxy)

@@ -35,8 +57,9 @@ func NewHttpClient(requestTimeout uint32, proxy string, skipTLSVerify bool, defa

 	return &http.Client{
 		Transport: &defaultTransport{
-			defaultUserAgent: defaultUserAgent,
-			baseTransport:    baseTransport,
+			defaultUserAgent:      defaultUserAgent,
+			enableHttpResponseLog: enableHttpResponseLog,
+			baseTransport:         baseTransport,
 		},
 		Timeout: time.Duration(requestTimeout) * time.Millisecond,
 	}
@@ -0,0 +1,35 @@
+package httpclient
+
+import (
+	"github.com/mayswind/ezbookkeeping/pkg/core"
+)
+
+const (
+	logHandleKey = "log_handler"
+)
+
+// HttpResponseLogHandlerFunc represents the http response log handler function
+type HttpResponseLogHandlerFunc func([]byte)
+
+// httpRequestContext represents the context for http request
+type httpRequestContext struct {
+	core.Context
+	logHandler HttpResponseLogHandlerFunc
+}
+
+// Value returns the value associated with key
+func (c *httpRequestContext) Value(key any) any {
+	if key == logHandleKey {
+		return c.logHandler
+	}
+
+	return c.Context.Value(key)
+}
+
+// CustomHttpResponseLog returns a context with http response log handler
+func CustomHttpResponseLog(c core.Context, responseLogHandler HttpResponseLogHandlerFunc) core.Context {
+	return &httpRequestContext{
+		Context:    c,
+		logHandler: responseLogHandler,
+	}
+}
@@ -26,7 +26,7 @@ func InitializeLargeLanguageModelProvider(config *settings.Config) error {
 	var err error = nil

 	if config.ReceiptImageRecognitionLLMConfig != nil {
-		Container.receiptImageRecognitionCurrentProvider, err = initializeLargeLanguageModelProvider(config.ReceiptImageRecognitionLLMConfig)
+		Container.receiptImageRecognitionCurrentProvider, err = initializeLargeLanguageModelProvider(config.ReceiptImageRecognitionLLMConfig, config.EnableDebugLog)

 		if err != nil {
 			return err
@@ -36,17 +36,17 @@ func InitializeLargeLanguageModelProvider(config *settings.Config) error {
 	return nil
 }

-func initializeLargeLanguageModelProvider(llmConfig *settings.LLMConfig) (provider.LargeLanguageModelProvider, error) {
+func initializeLargeLanguageModelProvider(llmConfig *settings.LLMConfig, enableResponseLog bool) (provider.LargeLanguageModelProvider, error) {
 	if llmConfig.LLMProvider == settings.OpenAILLMProvider {
-		return openai.NewOpenAILargeLanguageModelProvider(llmConfig), nil
+		return openai.NewOpenAILargeLanguageModelProvider(llmConfig, enableResponseLog), nil
 	} else if llmConfig.LLMProvider == settings.OpenAICompatibleLLMProvider {
-		return openai.NewOpenAICompatibleLargeLanguageModelProvider(llmConfig), nil
+		return openai.NewOpenAICompatibleLargeLanguageModelProvider(llmConfig, enableResponseLog), nil
 	} else if llmConfig.LLMProvider == settings.OpenRouterLLMProvider {
-		return openai.NewOpenRouterLargeLanguageModelProvider(llmConfig), nil
+		return openai.NewOpenRouterLargeLanguageModelProvider(llmConfig, enableResponseLog), nil
 	} else if llmConfig.LLMProvider == settings.OllamaLLMProvider {
-		return ollama.NewOllamaLargeLanguageModelProvider(llmConfig), nil
+		return ollama.NewOllamaLargeLanguageModelProvider(llmConfig, enableResponseLog), nil
 	} else if llmConfig.LLMProvider == settings.GoogleAILLMProvider {
-		return googleai.NewGoogleAILargeLanguageModelProvider(llmConfig), nil
+		return googleai.NewGoogleAILargeLanguageModelProvider(llmConfig, enableResponseLog), nil
 	} else if llmConfig.LLMProvider == "" {
 		return nil, nil
 	}
@@ -7,11 +7,11 @@ import (

 	"github.com/mayswind/ezbookkeeping/pkg/core"
 	"github.com/mayswind/ezbookkeeping/pkg/errs"
+	"github.com/mayswind/ezbookkeeping/pkg/httpclient"
 	"github.com/mayswind/ezbookkeeping/pkg/llm/data"
 	"github.com/mayswind/ezbookkeeping/pkg/llm/provider"
 	"github.com/mayswind/ezbookkeeping/pkg/log"
 	"github.com/mayswind/ezbookkeeping/pkg/settings"
-	"github.com/mayswind/ezbookkeeping/pkg/utils"
 )

 // HttpLargeLanguageModelAdapter defines the structure of http large language model adapter
@@ -57,6 +57,10 @@ func (p *CommonHttpLargeLanguageModelProvider) getTextualResponse(c core.Context
 		return nil, errs.ErrFailedToRequestRemoteApi
 	}

+	httpRequest = httpRequest.WithContext(httpclient.CustomHttpResponseLog(c, func(data []byte) {
+		log.Debugf(c, "[common_http_large_language_model_provider.getTextualResponse] response is %s", data)
+	}))
+
 	resp, err := p.httpClient.Do(httpRequest)

 	if err != nil {
@@ -67,8 +71,6 @@ func (p *CommonHttpLargeLanguageModelProvider) getTextualResponse(c core.Context
 	defer resp.Body.Close()
 	body, err := io.ReadAll(resp.Body)

-	log.Debugf(c, "[common_http_large_language_model_provider.getTextualResponse] response is %s", body)
-
 	if resp.StatusCode != 200 {
 		log.Errorf(c, "[common_http_large_language_model_provider.getTextualResponse] failed to get large language model api response for user \"uid:%d\", because response code is %d", uid, resp.StatusCode)
 		return nil, errs.ErrFailedToRequestRemoteApi
@@ -78,9 +80,9 @@ func (p *CommonHttpLargeLanguageModelProvider) getTextualResponse(c core.Context
 }

 // NewCommonHttpLargeLanguageModelProvider creates a http adapter based large language model provider instance
-func NewCommonHttpLargeLanguageModelProvider(llmConfig *settings.LLMConfig, adapter HttpLargeLanguageModelAdapter) *CommonHttpLargeLanguageModelProvider {
+func NewCommonHttpLargeLanguageModelProvider(llmConfig *settings.LLMConfig, enableResponseLog bool, adapter HttpLargeLanguageModelAdapter) *CommonHttpLargeLanguageModelProvider {
 	return &CommonHttpLargeLanguageModelProvider{
 		adapter:    adapter,
-		httpClient: utils.NewHttpClient(llmConfig.LargeLanguageModelAPIRequestTimeout, llmConfig.LargeLanguageModelAPIProxy, llmConfig.LargeLanguageModelAPISkipTLSVerify, settings.GetUserAgent()),
+		httpClient: httpclient.NewHttpClient(llmConfig.LargeLanguageModelAPIRequestTimeout, llmConfig.LargeLanguageModelAPIProxy, llmConfig.LargeLanguageModelAPISkipTLSVerify, settings.GetUserAgent(), enableResponseLog),
 	}
 }
@@ -159,8 +159,8 @@ func (p *GoogleAILargeLanguageModelAdapter) buildJsonRequestBody(c core.Context,
 }

 // NewGoogleAILargeLanguageModelProvider creates a new Google AI large language model provider instance
-func NewGoogleAILargeLanguageModelProvider(llmConfig *settings.LLMConfig) provider.LargeLanguageModelProvider {
-	return common.NewCommonHttpLargeLanguageModelProvider(llmConfig, &GoogleAILargeLanguageModelAdapter{
+func NewGoogleAILargeLanguageModelProvider(llmConfig *settings.LLMConfig, enableResponseLog bool) provider.LargeLanguageModelProvider {
+	return common.NewCommonHttpLargeLanguageModelProvider(llmConfig, enableResponseLog, &GoogleAILargeLanguageModelAdapter{
 		GoogleAIAPIKey:  llmConfig.GoogleAIAPIKey,
 		GoogleAIModelID: llmConfig.GoogleAIModelID,
 	})
@@ -158,8 +158,8 @@ func (p *OllamaLargeLanguageModelAdapter) getOllamaRequestUrl() string {
 }

 // NewOllamaLargeLanguageModelProvider creates a new Ollama large language model provider instance
-func NewOllamaLargeLanguageModelProvider(llmConfig *settings.LLMConfig) provider.LargeLanguageModelProvider {
-	return common.NewCommonHttpLargeLanguageModelProvider(llmConfig, &OllamaLargeLanguageModelAdapter{
+func NewOllamaLargeLanguageModelProvider(llmConfig *settings.LLMConfig, enableResponseLog bool) provider.LargeLanguageModelProvider {
+	return common.NewCommonHttpLargeLanguageModelProvider(llmConfig, enableResponseLog, &OllamaLargeLanguageModelAdapter{
 		OllamaServerURL: llmConfig.OllamaServerURL,
 		OllamaModelID:   llmConfig.OllamaModelID,
 	})
@@ -36,8 +36,8 @@ func (p *OpenAIOfficialChatCompletionsAPIProvider) GetModelID() string {
 }

 // NewOpenAILargeLanguageModelProvider creates a new OpenAI large language model provider instance
-func NewOpenAILargeLanguageModelProvider(llmConfig *settings.LLMConfig) provider.LargeLanguageModelProvider {
-	return newCommonOpenAIChatCompletionsAPILargeLanguageModelAdapter(llmConfig, &OpenAIOfficialChatCompletionsAPIProvider{
+func NewOpenAILargeLanguageModelProvider(llmConfig *settings.LLMConfig, enableResponseLog bool) provider.LargeLanguageModelProvider {
+	return newCommonOpenAIChatCompletionsAPILargeLanguageModelAdapter(llmConfig, enableResponseLog, &OpenAIOfficialChatCompletionsAPIProvider{
 		OpenAIAPIKey:  llmConfig.OpenAIAPIKey,
 		OpenAIModelID: llmConfig.OpenAIModelID,
 	})
@@ -213,8 +213,8 @@ func (p *CommonOpenAIChatCompletionsAPILargeLanguageModelAdapter) buildJsonReque
 	return requestBodyBytes, nil
 }

-func newCommonOpenAIChatCompletionsAPILargeLanguageModelAdapter(llmConfig *settings.LLMConfig, apiProvider OpenAIChatCompletionsAPIProvider) provider.LargeLanguageModelProvider {
-	return common.NewCommonHttpLargeLanguageModelProvider(llmConfig, &CommonOpenAIChatCompletionsAPILargeLanguageModelAdapter{
+func newCommonOpenAIChatCompletionsAPILargeLanguageModelAdapter(llmConfig *settings.LLMConfig, enableResponseLog bool, apiProvider OpenAIChatCompletionsAPIProvider) provider.LargeLanguageModelProvider {
+	return common.NewCommonHttpLargeLanguageModelProvider(llmConfig, enableResponseLog, &CommonOpenAIChatCompletionsAPILargeLanguageModelAdapter{
 		apiProvider: apiProvider,
 	})
 }
@@ -50,8 +50,8 @@ func (p *OpenAICompatibleChatCompletionsAPIProvider) getFinalChatCompletionsRequ
 }

 // NewOpenAICompatibleLargeLanguageModelProvider creates a new OpenAI compatible large language model provider instance
-func NewOpenAICompatibleLargeLanguageModelProvider(llmConfig *settings.LLMConfig) provider.LargeLanguageModelProvider {
-	return newCommonOpenAIChatCompletionsAPILargeLanguageModelAdapter(llmConfig, &OpenAICompatibleChatCompletionsAPIProvider{
+func NewOpenAICompatibleLargeLanguageModelProvider(llmConfig *settings.LLMConfig, enableResponseLog bool) provider.LargeLanguageModelProvider {
+	return newCommonOpenAIChatCompletionsAPILargeLanguageModelAdapter(llmConfig, enableResponseLog, &OpenAICompatibleChatCompletionsAPIProvider{
 		OpenAICompatibleBaseURL: llmConfig.OpenAICompatibleBaseURL,
 		OpenAICompatibleAPIKey:  llmConfig.OpenAICompatibleAPIKey,
 		OpenAICompatibleModelID: llmConfig.OpenAICompatibleModelID,
@@ -27,7 +27,7 @@ func (p *OpenRouterChatCompletionsAPIProvider) BuildChatCompletionsHttpRequest(c

 	req.Header.Set("Authorization", "Bearer "+p.OpenRouterAPIKey)
 	req.Header.Set("HTTP-Referer", "https://ezbookkeeping.mayswind.net/")
-	req.Header.Set("X-Title", "ezBookkeeping")
+	req.Header.Set("X-Title", core.ApplicationName)

 	return req, nil
 }
@@ -38,8 +38,8 @@ func (p *OpenRouterChatCompletionsAPIProvider) GetModelID() string {
 }

 // NewOpenRouterLargeLanguageModelProvider creates a new OpenRouter large language model provider instance
-func NewOpenRouterLargeLanguageModelProvider(llmConfig *settings.LLMConfig) provider.LargeLanguageModelProvider {
-	return newCommonOpenAIChatCompletionsAPILargeLanguageModelAdapter(llmConfig, &OpenRouterChatCompletionsAPIProvider{
+func NewOpenRouterLargeLanguageModelProvider(llmConfig *settings.LLMConfig, enableResponseLog bool) provider.LargeLanguageModelProvider {
+	return newCommonOpenAIChatCompletionsAPILargeLanguageModelAdapter(llmConfig, enableResponseLog, &OpenRouterChatCompletionsAPIProvider{
 		OpenRouterAPIKey:  llmConfig.OpenRouterAPIKey,
 		OpenRouterModelID: llmConfig.OpenRouterModelID,
 	})
@@ -24,6 +24,9 @@ var AllLanguages = map[string]*LocaleInfo{
 	"ja": {
 		Content: ja,
 	},
+	"kn": {
+		Content: kn,
+	},
 	"ko": {
 		Content: ko,
 	},
@@ -36,9 +39,15 @@ var AllLanguages = map[string]*LocaleInfo{
 	"ru": {
 		Content: ru,
 	},
+    "sl": {
+		Content: sl,
+	},	
 	"th": {
 		Content: th,
 	},
+	"tr": {
+		Content: tr,
+	},
 	"uk": {
 		Content: uk,
 	},
@@ -6,12 +6,18 @@ import (

 // LocaleTextItems represents all text items need to be translated
 type LocaleTextItems struct {
+	GlobalTextItems             *GlobalTextItems
 	DefaultTypes                *DefaultTypes
 	DataConverterTextItems      *DataConverterTextItems
 	VerifyEmailTextItems        *VerifyEmailTextItems
 	ForgetPasswordMailTextItems *ForgetPasswordMailTextItems
 }

+// GlobalTextItems represents global text items need to be translated
+type GlobalTextItems struct {
+	AppName string
+}
+
 // DefaultTypes represents default types for the language
 type DefaultTypes struct {
 	DecimalSeparator    core.DecimalSeparator
@@ -5,6 +5,9 @@ import (
 )

 var de = &LocaleTextItems{
+	GlobalTextItems: &GlobalTextItems{
+		AppName: "ezBookkeeping",
+	},
 	DefaultTypes: &DefaultTypes{
 		DecimalSeparator:    core.DECIMAL_SEPARATOR_COMMA,
 		DigitGroupingSymbol: core.DIGIT_GROUPING_SYMBOL_DOT,
@@ -5,6 +5,9 @@ import (
 )

 var en = &LocaleTextItems{
+	GlobalTextItems: &GlobalTextItems{
+		AppName: "ezBookkeeping",
+	},
 	DefaultTypes: &DefaultTypes{
 		DecimalSeparator:    core.DECIMAL_SEPARATOR_DOT,
 		DigitGroupingSymbol: core.DIGIT_GROUPING_SYMBOL_COMMA,
@@ -5,6 +5,9 @@ import (
 )

 var es = &LocaleTextItems{
+	GlobalTextItems: &GlobalTextItems{
+		AppName: "ezBookkeeping",
+	},
 	DefaultTypes: &DefaultTypes{
 		DecimalSeparator:    core.DECIMAL_SEPARATOR_COMMA,
 		DigitGroupingSymbol: core.DIGIT_GROUPING_SYMBOL_DOT,
--- a/Show More
+++ b/Show More