diff --git a/pkg/api/data_managements.go b/pkg/api/data_managements.go
index 3312fadc..cf362ae2 100644
--- a/pkg/api/data_managements.go
+++ b/pkg/api/data_managements.go
@@ -190,7 +190,7 @@ func (a *DataManagementsApi) getExportedFileContent(c *core.Context, fileType st
 		return nil, "", errs.ErrOperationFailed
 	}
 
-	tagIndexs, err := a.tags.GetAllTagIdsOfAllTransactions(c, uid)
+	tagIndexs, err := a.tags.GetAllTagIdsMapOfAllTransactions(c, uid)
 
 	if err != nil {
 		log.ErrorfWithRequestId(c, "[data_managements.ExportDataHandler] failed to get tag index for user \"uid:%d\", because %s", uid, err.Error())
diff --git a/pkg/cli/user_data.go b/pkg/cli/user_data.go
index 67b6a559..9a89d48e 100644
--- a/pkg/cli/user_data.go
+++ b/pkg/cli/user_data.go
@@ -628,7 +628,7 @@ func (l *UserDataCli) getUserEssentialData(uid int64, username string) (accountM
 
 	tagMap = l.tags.GetTagMapByList(tags)
 
-	tagIndexs, err = l.tags.GetAllTagIdsOfAllTransactions(nil, uid)
+	tagIndexs, err = l.tags.GetAllTagIdsMapOfAllTransactions(nil, uid)
 
 	if err != nil {
 		log.BootErrorf("[user_data.getUserEssentialData] failed to get tag index for user \"%s\", because %s", username, err.Error())
diff --git a/pkg/services/transaction_tags.go b/pkg/services/transaction_tags.go
index 64a65378..34abadd8 100644
--- a/pkg/services/transaction_tags.go
+++ b/pkg/services/transaction_tags.go
@@ -116,8 +116,8 @@ func (s *TransactionTagService) GetMaxDisplayOrder(c *core.Context, uid int64) (
 	}
 }
 
-// GetAllTagIdsOfAllTransactions returns all transaction tag ids
-func (s *TransactionTagService) GetAllTagIdsOfAllTransactions(c *core.Context, uid int64) (map[int64][]int64, error) {
+// GetAllTagIdsMapOfAllTransactions returns all transaction tag ids map
+func (s *TransactionTagService) GetAllTagIdsMapOfAllTransactions(c *core.Context, uid int64) (map[int64][]int64, error) {
 	if uid <= 0 {
 		return nil, errs.ErrUserIdInvalid
 	}