modify the structure of the large language model options in the configuration file

cmd/initializer.go

@@ -165,9 +165,6 @@ func getConfigWithoutSensitiveData(config *settings.Config) *settings.Config {
 	clonedConfig.DatabaseConfig.DatabasePassword = "****"
 	clonedConfig.SMTPConfig.SMTPPasswd = "****"
 	clonedConfig.MinIOConfig.SecretAccessKey = "****"
-	clonedConfig.OpenAIAPIKey = "****"
-	clonedConfig.OpenAICompatibleAPIKey = "****"
-	clonedConfig.OpenRouterAPIKey = "****"
 	clonedConfig.SecretKey = "****"
 	clonedConfig.AmapApplicationSecret = "****"
 
@@ -175,5 +172,11 @@ func getConfigWithoutSensitiveData(config *settings.Config) *settings.Config {
 		clonedConfig.WebDAVConfig.Password = "****"
 	}
 
+	if clonedConfig.ReceiptImageRecognitionLLMConfig != nil {
+		clonedConfig.ReceiptImageRecognitionLLMConfig.OpenAIAPIKey = "****"
+		clonedConfig.ReceiptImageRecognitionLLMConfig.OpenAICompatibleAPIKey = "****"
+		clonedConfig.ReceiptImageRecognitionLLMConfig.OpenRouterAPIKey = "****"
+	}
+
 	return clonedConfig
 }

cmd/webserver.go

@@ -397,7 +397,7 @@ func startWebServer(c *core.CliContext) error {
 			apiV1Route.POST("/transaction/templates/delete.json", bindApi(api.TransactionTemplates.TemplateDeleteHandler))
 
 			// Large Language Models
-			if config.LLMProvider != "" {
+			if config.ReceiptImageRecognitionLLMConfig != nil && config.ReceiptImageRecognitionLLMConfig.LLMProvider != "" {
 				if config.TransactionFromAIImageRecognition {
 					apiV1Route.POST("/llm/transactions/recognize_receipt_image.json", bindApi(api.LargeLanguageModels.RecognizeReceiptImageHandler))
 				}

conf/ezbookkeeping.ini

@@ -165,14 +165,21 @@ webdav_proxy = system
 webdav_skip_tls_verify = false
 
 [llm]
-# Large Language Model (LLM) provider, supports the following types: "openai", "openai_compatible", "openrouter", "ollama"
+# Set to true to enable creating transactions from AI image recognition results, requires "llm_provider" and its related model id to be configured properly in "llm_image_recognition" section
+transaction_from_ai_image_recognition = false
+
+# Maximum allowed AI recognition picture file size (1 - 4294967295 bytes)
+max_ai_recognition_picture_size = 10485760
+
+[llm_image_recognition]
+# Large Language Model (LLM) provider for receipt image recognition, supports the following types: "openai", "openai_compatible", "openrouter", "ollama"
 llm_provider =
 
 # For "openai" llm provider only, OpenAI API secret key, please visit https://platform.openai.com/api-keys for more information
 openai_api_key =
 
 # For "openai" llm provider only, receipt image recognition model for creating transactions from images
-openai_receipt_image_recognition_model_id =
+openai_model_id =
 
 # For "openai_compatible" llm provider only, OpenAI compatible API base url, e.g. "https://api.openai.com/v1/"
 openai_compatible_base_url =
@@ -181,25 +188,19 @@ openai_compatible_base_url =
 openai_compatible_api_key =
 
 # For "openai_compatible" llm provider only, receipt image recognition model for creating transactions from images
-openai_compatible_receipt_image_recognition_model_id =
+openai_compatible_model_id =
 
 # For "openrouter" llm provider only, OpenRouter API key, please visit https://openrouter.ai/settings/keys for more information
 openrouter_api_key =
 
 # For "openrouter" llm provider only, receipt image recognition model for creating transactions from images
-openrouter_receipt_image_recognition_model_id =
+openrouter_model_id =
 
 # For "ollama" llm provider only, Ollama server url, e.g. "http://127.0.0.1:11434/"
 ollama_server_url =
 
 # For "ollama" llm provider only, receipt image recognition model for creating transactions from images
-ollama_receipt_image_recognition_model_id =
+ollama_model_id =
-
-# Set to true to enable creating transactions from AI image recognition results, requires llm_provider and its related receipt image recognition model to be configured properly
-transaction_from_ai_image_recognition = false
-
-# Maximum allowed AI recognition picture file size (1 - 4294967295 bytes)
-max_ai_recognition_picture_size = 10485760
 
 # Requesting large language model api timeout (0 - 4294967295 milliseconds)
 # Set to 0 to disable timeout for requesting large language model api, default is 60000 (60 seconds)

pkg/api/large_language_models.go

@@ -41,7 +41,7 @@ var (
 
 // RecognizeReceiptImageHandler returns the recognized receipt image result
 func (a *LargeLanguageModelsApi) RecognizeReceiptImageHandler(c *core.WebContext) (any, *errs.Error) {
-	if a.CurrentConfig().LLMProvider == "" || !a.CurrentConfig().TransactionFromAIImageRecognition {
+	if a.CurrentConfig().ReceiptImageRecognitionLLMConfig == nil || a.CurrentConfig().ReceiptImageRecognitionLLMConfig.LLMProvider == "" || !a.CurrentConfig().TransactionFromAIImageRecognition {
 		return nil, errs.ErrLargeLanguageModelProviderNotEnabled
 	}
 

pkg/api/server_settings.go

@@ -47,7 +47,7 @@ func (a *ServerSettingsApi) ServerSettingsJavascriptHandler(c *core.WebContext)
 		a.appendBooleanSetting(builder, "mcp", config.EnableMCPServer)
 	}
 
-	if config.LLMProvider != "" {
+	if config.ReceiptImageRecognitionLLMConfig != nil && config.ReceiptImageRecognitionLLMConfig.LLMProvider != "" {
 		if config.TransactionFromAIImageRecognition {
 			a.appendBooleanSetting(builder, "llmt", config.TransactionFromAIImageRecognition)
 		}

pkg/llm/http_large_language_model_provider.go

@@ -16,13 +16,10 @@ import (
 // HttpLargeLanguageModelProvider defines the structure of http large language model provider
 type HttpLargeLanguageModelProvider interface {
 	// BuildTextualRequest returns the http request by the provider api definition
-	BuildTextualRequest(c core.Context, uid int64, request *LargeLanguageModelRequest, modelId string, responseType LargeLanguageModelResponseFormat) (*http.Request, error)
+	BuildTextualRequest(c core.Context, uid int64, request *LargeLanguageModelRequest, responseType LargeLanguageModelResponseFormat) (*http.Request, error)
 
 	// ParseTextualResponse returns the textual response entity by the provider api definition
 	ParseTextualResponse(c core.Context, uid int64, body []byte, responseType LargeLanguageModelResponseFormat) (*LargeLanguageModelTextualResponse, error)
-
-	// GetReceiptImageRecognitionModelID returns the receipt image recognition model id if supported, otherwise returns empty string
-	GetReceiptImageRecognitionModelID() string
 }
 
 // CommonHttpLargeLanguageModelProvider defines the structure of common http large language model provider
@@ -31,20 +28,16 @@ type CommonHttpLargeLanguageModelProvider struct {
 	provider HttpLargeLanguageModelProvider
 }
 
-// GetJsonResponseByReceiptImageRecognitionModel returns the json response from the OpenAI common compatible large language model provider
+// GetJsonResponse returns the json response from the OpenAI common compatible large language model provider
-func (p *CommonHttpLargeLanguageModelProvider) GetJsonResponseByReceiptImageRecognitionModel(c core.Context, uid int64, currentConfig *settings.Config, request *LargeLanguageModelRequest) (*LargeLanguageModelTextualResponse, error) {
+func (p *CommonHttpLargeLanguageModelProvider) GetJsonResponse(c core.Context, uid int64, currentLLMConfig *settings.LLMConfig, request *LargeLanguageModelRequest) (*LargeLanguageModelTextualResponse, error) {
-	return p.getTextualResponse(c, uid, currentConfig, request, p.provider.GetReceiptImageRecognitionModelID(), LARGE_LANGUAGE_MODEL_RESPONSE_FORMAT_JSON)
+	return p.getTextualResponse(c, uid, currentLLMConfig, request, LARGE_LANGUAGE_MODEL_RESPONSE_FORMAT_JSON)
 }
 
-func (p *CommonHttpLargeLanguageModelProvider) getTextualResponse(c core.Context, uid int64, currentConfig *settings.Config, request *LargeLanguageModelRequest, modelId string, responseType LargeLanguageModelResponseFormat) (*LargeLanguageModelTextualResponse, error) {
+func (p *CommonHttpLargeLanguageModelProvider) getTextualResponse(c core.Context, uid int64, currentLLMConfig *settings.LLMConfig, request *LargeLanguageModelRequest, responseType LargeLanguageModelResponseFormat) (*LargeLanguageModelTextualResponse, error) {
-	if modelId == "" {
-		return nil, errs.ErrInvalidLLMModelId
-	}
-
 	transport := http.DefaultTransport.(*http.Transport).Clone()
-	utils.SetProxyUrl(transport, currentConfig.LargeLanguageModelAPIProxy)
+	utils.SetProxyUrl(transport, currentLLMConfig.LargeLanguageModelAPIProxy)
 
-	if currentConfig.LargeLanguageModelAPISkipTLSVerify {
+	if currentLLMConfig.LargeLanguageModelAPISkipTLSVerify {
 		transport.TLSClientConfig = &tls.Config{
 			InsecureSkipVerify: true,
 		}
@@ -52,10 +45,10 @@ func (p *CommonHttpLargeLanguageModelProvider) getTextualResponse(c core.Context
 
 	client := &http.Client{
 		Transport: transport,
-		Timeout:   time.Duration(currentConfig.LargeLanguageModelAPIRequestTimeout) * time.Millisecond,
+		Timeout:   time.Duration(currentLLMConfig.LargeLanguageModelAPIRequestTimeout) * time.Millisecond,
 	}
 
-	httpRequest, err := p.provider.BuildTextualRequest(c, uid, request, modelId, responseType)
+	httpRequest, err := p.provider.BuildTextualRequest(c, uid, request, responseType)
 
 	if err != nil {
 		log.Errorf(c, "[http_large_language_model_provider.getTextualResponse] failed to build requests for user \"uid:%d\", because %s", uid, err.Error())

pkg/llm/large_language_model_provider.go

@@ -7,6 +7,6 @@ import (
 
 // LargeLanguageModelProvider defines the structure of large language model provider
 type LargeLanguageModelProvider interface {
-	// GetJsonResponseByReceiptImageRecognitionModel returns the json response from the large language model provider by receipt image recognition model
+	// GetJsonResponse returns the json response from the large language model provider
-	GetJsonResponseByReceiptImageRecognitionModel(c core.Context, uid int64, currentConfig *settings.Config, request *LargeLanguageModelRequest) (*LargeLanguageModelTextualResponse, error)
+	GetJsonResponse(c core.Context, uid int64, currentLLMConfig *settings.LLMConfig, request *LargeLanguageModelRequest) (*LargeLanguageModelTextualResponse, error)
 }

pkg/llm/large_language_model_provider_container.go

@@ -8,7 +8,7 @@ import (
 
 // LargeLanguageModelProviderContainer contains the current large language model provider
 type LargeLanguageModelProviderContainer struct {
-	current LargeLanguageModelProvider
+	receiptImageRecognitionCurrentProvider LargeLanguageModelProvider
 }
 
 // Initialize a large language model provider container singleton instance
@@ -18,31 +18,40 @@ var (
 
 // InitializeLargeLanguageModelProvider initializes the current large language model provider according to the config
 func InitializeLargeLanguageModelProvider(config *settings.Config) error {
-	if config.LLMProvider == settings.OpenAILLMProvider {
+	var err error = nil
-		Container.current = NewOpenAILargeLanguageModelProvider(config)
+
-		return nil
+	if config.ReceiptImageRecognitionLLMConfig != nil {
-	} else if config.LLMProvider == settings.OpenAICompatibleLLMProvider {
+		Container.receiptImageRecognitionCurrentProvider, err = initializeLargeLanguageModelProvider(config.ReceiptImageRecognitionLLMConfig)
-		Container.current = NewOpenAICompatibleLargeLanguageModelProvider(config)
+
-		return nil
+		if err != nil {
-	} else if config.LLMProvider == settings.OpenRouterLLMProvider {
+			return err
-		Container.current = NewOpenRouterLargeLanguageModelProvider(config)
+		}
-		return nil
-	} else if config.LLMProvider == settings.OllamaLLMProvider {
-		Container.current = NewOllamaLargeLanguageModelProvider(config)
-		return nil
-	} else if config.LLMProvider == "" {
-		Container.current = nil
-		return nil
 	}
 
-	return errs.ErrInvalidLLMProvider
+	return nil
+}
+
+func initializeLargeLanguageModelProvider(llmConfig *settings.LLMConfig) (LargeLanguageModelProvider, error) {
+	if llmConfig.LLMProvider == settings.OpenAILLMProvider {
+		return NewOpenAILargeLanguageModelProvider(llmConfig), nil
+	} else if llmConfig.LLMProvider == settings.OpenAICompatibleLLMProvider {
+		return NewOpenAICompatibleLargeLanguageModelProvider(llmConfig), nil
+	} else if llmConfig.LLMProvider == settings.OpenRouterLLMProvider {
+		return NewOpenRouterLargeLanguageModelProvider(llmConfig), nil
+	} else if llmConfig.LLMProvider == settings.OllamaLLMProvider {
+		return NewOllamaLargeLanguageModelProvider(llmConfig), nil
+	} else if llmConfig.LLMProvider == "" {
+		return nil, nil
+	}
+
+	return nil, errs.ErrInvalidLLMProvider
 }
 
 // GetJsonResponseByReceiptImageRecognitionModel returns the json response from the current large language model provider by receipt image recognition model
 func (l *LargeLanguageModelProviderContainer) GetJsonResponseByReceiptImageRecognitionModel(c core.Context, uid int64, currentConfig *settings.Config, request *LargeLanguageModelRequest) (*LargeLanguageModelTextualResponse, error) {
-	if Container.current == nil {
+	if currentConfig.ReceiptImageRecognitionLLMConfig == nil || Container.receiptImageRecognitionCurrentProvider == nil {
 		return nil, errs.ErrInvalidLLMProvider
 	}
 
-	return l.current.GetJsonResponseByReceiptImageRecognitionModel(c, uid, currentConfig, request)
+	return l.receiptImageRecognitionCurrentProvider.GetJsonResponse(c, uid, currentConfig.ReceiptImageRecognitionLLMConfig, request)
 }

pkg/llm/ollama_large_language_model_provider.go

@@ -18,13 +18,13 @@ const ollamaChatCompletionsPath = "api/chat"
 // OllamaLargeLanguageModelProvider defines the structure of Ollama large language model provider
 type OllamaLargeLanguageModelProvider struct {
 	CommonHttpLargeLanguageModelProvider
-	OllamaServerURL                string
+	OllamaServerURL string
-	ReceiptImageRecognitionModelID string
+	OllamaModelID   string
 }
 
 // BuildTextualRequest returns the http request by Ollama provider
-func (p *OllamaLargeLanguageModelProvider) BuildTextualRequest(c core.Context, uid int64, request *LargeLanguageModelRequest, modelId string, responseType LargeLanguageModelResponseFormat) (*http.Request, error) {
+func (p *OllamaLargeLanguageModelProvider) BuildTextualRequest(c core.Context, uid int64, request *LargeLanguageModelRequest, responseType LargeLanguageModelResponseFormat) (*http.Request, error) {
-	requestBody, err := p.buildJsonRequestBody(c, uid, request, modelId, responseType)
+	requestBody, err := p.buildJsonRequestBody(c, uid, request, responseType)
 
 	if err != nil {
 		return nil, err
@@ -82,12 +82,16 @@ func (p *OllamaLargeLanguageModelProvider) ParseTextualResponse(c core.Context,
 	return textualResponse, nil
 }
 
-// GetReceiptImageRecognitionModelID returns the receipt image recognition model id of Ollama provider
+// GetModelID returns the model id of Ollama provider
-func (p *OllamaLargeLanguageModelProvider) GetReceiptImageRecognitionModelID() string {
+func (p *OllamaLargeLanguageModelProvider) GetModelID() string {
-	return p.ReceiptImageRecognitionModelID
+	return p.OllamaModelID
 }
 
-func (p *OllamaLargeLanguageModelProvider) buildJsonRequestBody(c core.Context, uid int64, request *LargeLanguageModelRequest, modelId string, responseType LargeLanguageModelResponseFormat) ([]byte, error) {
+func (p *OllamaLargeLanguageModelProvider) buildJsonRequestBody(c core.Context, uid int64, request *LargeLanguageModelRequest, responseType LargeLanguageModelResponseFormat) ([]byte, error) {
+	if p.OllamaModelID == "" {
+		return nil, errs.ErrInvalidLLMModelId
+	}
+
 	requestMessages := make([]any, 0)
 
 	if request.SystemPrompt != "" {
@@ -114,7 +118,7 @@ func (p *OllamaLargeLanguageModelProvider) buildJsonRequestBody(c core.Context,
 	}
 
 	requestBody := make(map[string]any)
-	requestBody["model"] = modelId
+	requestBody["model"] = p.OllamaModelID
 	requestBody["stream"] = request.Stream
 	requestBody["messages"] = requestMessages
 
@@ -145,9 +149,9 @@ func (p *OllamaLargeLanguageModelProvider) getOllamaRequestUrl() string {
 }
 
 // NewOllamaLargeLanguageModelProvider creates a new Ollama large language model provider instance
-func NewOllamaLargeLanguageModelProvider(config *settings.Config) LargeLanguageModelProvider {
+func NewOllamaLargeLanguageModelProvider(llmConfig *settings.LLMConfig) LargeLanguageModelProvider {
 	return newCommonHttpLargeLanguageModelProvider(&OllamaLargeLanguageModelProvider{
-		OllamaServerURL:                config.OllamaServerURL,
+		OllamaServerURL: llmConfig.OllamaServerURL,
-		ReceiptImageRecognitionModelID: config.OllamaReceiptImageRecognitionModelID,
+		OllamaModelID:   llmConfig.OllamaModelID,
 	})
 }

pkg/llm/ollama_large_language_model_provider_test.go

@@ -10,14 +10,16 @@ import (
 )
 
 func TestOllamaLargeLanguageModelProvider_buildJsonRequestBody_TextualUserPrompt(t *testing.T) {
-	provider := &OllamaLargeLanguageModelProvider{}
+	provider := &OllamaLargeLanguageModelProvider{
+		OllamaModelID: "test",
+	}
 
 	request := &LargeLanguageModelRequest{
 		SystemPrompt: "You are a helpful assistant.",
 		UserPrompt:   []byte("Hello, how are you?"),
 	}
 
-	bodyBytes, err := provider.buildJsonRequestBody(core.NewNullContext(), 0, request, "test", LARGE_LANGUAGE_MODEL_RESPONSE_FORMAT_JSON)
+	bodyBytes, err := provider.buildJsonRequestBody(core.NewNullContext(), 0, request, LARGE_LANGUAGE_MODEL_RESPONSE_FORMAT_JSON)
 	assert.Nil(t, err)
 
 	var body map[string]interface{}
@@ -28,7 +30,9 @@ func TestOllamaLargeLanguageModelProvider_buildJsonRequestBody_TextualUserPrompt
 }
 
 func TestOllamaLargeLanguageModelProvider_buildJsonRequestBody_ImageUserPrompt(t *testing.T) {
-	provider := &OllamaLargeLanguageModelProvider{}
+	provider := &OllamaLargeLanguageModelProvider{
+		OllamaModelID: "test",
+	}
 
 	request := &LargeLanguageModelRequest{
 		SystemPrompt:   "What's in this image?",
@@ -36,7 +40,7 @@ func TestOllamaLargeLanguageModelProvider_buildJsonRequestBody_ImageUserPrompt(t
 		UserPromptType: LARGE_LANGUAGE_MODEL_REQUEST_PROMPT_TYPE_IMAGE_URL,
 	}
 
-	bodyBytes, err := provider.buildJsonRequestBody(core.NewNullContext(), 0, request, "test", LARGE_LANGUAGE_MODEL_RESPONSE_FORMAT_JSON)
+	bodyBytes, err := provider.buildJsonRequestBody(core.NewNullContext(), 0, request, LARGE_LANGUAGE_MODEL_RESPONSE_FORMAT_JSON)
 	assert.Nil(t, err)
 
 	var body map[string]interface{}

pkg/llm/openai_common_compatible_large_language_model_provider.go

@@ -20,8 +20,8 @@ type OpenAIChatCompletionsLargeLanguageModelProvider interface {
 	// BuildChatCompletionsHttpRequest returns the chat completions http request
 	BuildChatCompletionsHttpRequest(c core.Context, uid int64) (*http.Request, error)
 
-	// GetReceiptImageRecognitionModelID returns the receipt image recognition model id if supported, otherwise returns empty string
+	// GetModelID returns the model id if supported, otherwise returns empty string
-	GetReceiptImageRecognitionModelID() string
+	GetModelID() string
 }
 
 // OpenAICommonChatCompletionsHttpLargeLanguageModelProvider defines the structure of OpenAI common compatible large language model provider based on chat completions api
@@ -31,8 +31,8 @@ type OpenAICommonChatCompletionsHttpLargeLanguageModelProvider struct {
 }
 
 // BuildTextualRequest returns the http request by OpenAI common compatible provider
-func (p *OpenAICommonChatCompletionsHttpLargeLanguageModelProvider) BuildTextualRequest(c core.Context, uid int64, request *LargeLanguageModelRequest, modelId string, responseType LargeLanguageModelResponseFormat) (*http.Request, error) {
+func (p *OpenAICommonChatCompletionsHttpLargeLanguageModelProvider) BuildTextualRequest(c core.Context, uid int64, request *LargeLanguageModelRequest, responseType LargeLanguageModelResponseFormat) (*http.Request, error) {
-	requestBody, err := p.buildJsonRequestBody(c, uid, request, modelId, responseType)
+	requestBody, err := p.buildJsonRequestBody(c, uid, request, responseType)
 
 	if err != nil {
 		return nil, err
@@ -105,12 +105,11 @@ func (p *OpenAICommonChatCompletionsHttpLargeLanguageModelProvider) ParseTextual
 	return textualResponse, nil
 }
 
-// GetReceiptImageRecognitionModelID returns the receipt image recognition model id of OpenAI common compatible provider
+func (p *OpenAICommonChatCompletionsHttpLargeLanguageModelProvider) buildJsonRequestBody(c core.Context, uid int64, request *LargeLanguageModelRequest, responseType LargeLanguageModelResponseFormat) ([]byte, error) {
-func (p *OpenAICommonChatCompletionsHttpLargeLanguageModelProvider) GetReceiptImageRecognitionModelID() string {
+	if p.provider.GetModelID() == "" {
-	return p.provider.GetReceiptImageRecognitionModelID()
+		return nil, errs.ErrInvalidLLMModelId
-}
+	}
 
-func (p *OpenAICommonChatCompletionsHttpLargeLanguageModelProvider) buildJsonRequestBody(c core.Context, uid int64, request *LargeLanguageModelRequest, modelId string, responseType LargeLanguageModelResponseFormat) ([]byte, error) {
 	requestMessages := make([]any, 0)
 
 	if request.SystemPrompt != "" {
@@ -143,7 +142,7 @@ func (p *OpenAICommonChatCompletionsHttpLargeLanguageModelProvider) buildJsonReq
 	}
 
 	requestBody := make(map[string]any)
-	requestBody["model"] = modelId
+	requestBody["model"] = p.provider.GetModelID()
 	requestBody["stream"] = request.Stream
 	requestBody["messages"] = requestMessages
 

pkg/llm/openai_common_compatible_large_language_model_provider_test.go

@@ -11,7 +11,9 @@ import (
 
 func TestOpenAICommonChatCompletionsHttpLargeLanguageModelProvider_buildJsonRequestBody_TextualUserPrompt(t *testing.T) {
 	provider := &OpenAICommonChatCompletionsHttpLargeLanguageModelProvider{
-		provider: &OpenAILargeLanguageModelProvider{},
+		provider: &OpenAILargeLanguageModelProvider{
+			OpenAIModelID: "test",
+		},
 	}
 
 	request := &LargeLanguageModelRequest{
@@ -19,7 +21,7 @@ func TestOpenAICommonChatCompletionsHttpLargeLanguageModelProvider_buildJsonRequ
 		UserPrompt:   []byte("Hello, how are you?"),
 	}
 
-	bodyBytes, err := provider.buildJsonRequestBody(core.NewNullContext(), 0, request, "test", LARGE_LANGUAGE_MODEL_RESPONSE_FORMAT_JSON)
+	bodyBytes, err := provider.buildJsonRequestBody(core.NewNullContext(), 0, request, LARGE_LANGUAGE_MODEL_RESPONSE_FORMAT_JSON)
 	assert.Nil(t, err)
 
 	var body map[string]interface{}
@@ -31,7 +33,9 @@ func TestOpenAICommonChatCompletionsHttpLargeLanguageModelProvider_buildJsonRequ
 
 func TestOpenAICommonChatCompletionsHttpLargeLanguageModelProvider_buildJsonRequestBody_ImageUserPrompt(t *testing.T) {
 	provider := &OpenAICommonChatCompletionsHttpLargeLanguageModelProvider{
-		provider: &OpenAILargeLanguageModelProvider{},
+		provider: &OpenAILargeLanguageModelProvider{
+			OpenAIModelID: "test",
+		},
 	}
 
 	request := &LargeLanguageModelRequest{
@@ -40,7 +44,7 @@ func TestOpenAICommonChatCompletionsHttpLargeLanguageModelProvider_buildJsonRequ
 		UserPromptType: LARGE_LANGUAGE_MODEL_REQUEST_PROMPT_TYPE_IMAGE_URL,
 	}
 
-	bodyBytes, err := provider.buildJsonRequestBody(core.NewNullContext(), 0, request, "test", LARGE_LANGUAGE_MODEL_RESPONSE_FORMAT_JSON)
+	bodyBytes, err := provider.buildJsonRequestBody(core.NewNullContext(), 0, request, LARGE_LANGUAGE_MODEL_RESPONSE_FORMAT_JSON)
 	assert.Nil(t, err)
 
 	var body map[string]interface{}

pkg/llm/openai_compatible_large_language_model_provider.go

@@ -12,9 +12,9 @@ const openAICompatibleChatCompletionsPath = "chat/completions"
 // OpenAICompatibleLargeLanguageModelProvider defines the structure of OpenAI compatible large language model provider
 type OpenAICompatibleLargeLanguageModelProvider struct {
 	OpenAIChatCompletionsLargeLanguageModelProvider
-	OpenAICompatibleBaseURL        string
+	OpenAICompatibleBaseURL string
-	OpenAICompatibleAPIKey         string
+	OpenAICompatibleAPIKey  string
-	ReceiptImageRecognitionModelID string
+	OpenAICompatibleModelID string
 }
 
 // BuildChatCompletionsHttpRequest returns the chat completions http request by OpenAI compatible provider
@@ -32,9 +32,9 @@ func (p *OpenAICompatibleLargeLanguageModelProvider) BuildChatCompletionsHttpReq
 	return req, nil
 }
 
-// GetReceiptImageRecognitionModelID returns the receipt image recognition model id of OpenAI compatible provider
+// GetModelID returns the model id of OpenAI compatible provider
-func (p *OpenAICompatibleLargeLanguageModelProvider) GetReceiptImageRecognitionModelID() string {
+func (p *OpenAICompatibleLargeLanguageModelProvider) GetModelID() string {
-	return p.ReceiptImageRecognitionModelID
+	return p.OpenAICompatibleModelID
 }
 
 func (p *OpenAICompatibleLargeLanguageModelProvider) getFinalChatCompletionsRequestUrl() string {
@@ -49,10 +49,10 @@ func (p *OpenAICompatibleLargeLanguageModelProvider) getFinalChatCompletionsRequ
 }
 
 // NewOpenAICompatibleLargeLanguageModelProvider creates a new OpenAI compatible large language model provider instance
-func NewOpenAICompatibleLargeLanguageModelProvider(config *settings.Config) LargeLanguageModelProvider {
+func NewOpenAICompatibleLargeLanguageModelProvider(llmConfig *settings.LLMConfig) LargeLanguageModelProvider {
 	return newOpenAICommonChatCompletionsHttpLargeLanguageModelProvider(&OpenAICompatibleLargeLanguageModelProvider{
-		OpenAICompatibleBaseURL:        config.OpenAICompatibleBaseURL,
+		OpenAICompatibleBaseURL: llmConfig.OpenAICompatibleBaseURL,
-		OpenAICompatibleAPIKey:         config.OpenAICompatibleAPIKey,
+		OpenAICompatibleAPIKey:  llmConfig.OpenAICompatibleAPIKey,
-		ReceiptImageRecognitionModelID: config.OpenAICompatibleReceiptImageRecognitionModelID,
+		OpenAICompatibleModelID: llmConfig.OpenAICompatibleModelID,
 	})
 }

pkg/llm/openai_large_language_model_provider.go

@@ -10,8 +10,8 @@ import (
 // OpenAILargeLanguageModelProvider defines the structure of OpenAI large language model provider
 type OpenAILargeLanguageModelProvider struct {
 	OpenAIChatCompletionsLargeLanguageModelProvider
-	OpenAIAPIKey                   string
+	OpenAIAPIKey  string
-	ReceiptImageRecognitionModelID string
+	OpenAIModelID string
 }
 
 const openAIChatCompletionsUrl = "https://api.openai.com/v1/chat/completions"
@@ -29,15 +29,15 @@ func (p *OpenAILargeLanguageModelProvider) BuildChatCompletionsHttpRequest(c cor
 	return req, nil
 }
 
-// GetReceiptImageRecognitionModelID returns the receipt image recognition model id of OpenAI provider
+// GetModelID returns the model id of OpenAI provider
-func (p *OpenAILargeLanguageModelProvider) GetReceiptImageRecognitionModelID() string {
+func (p *OpenAILargeLanguageModelProvider) GetModelID() string {
-	return p.ReceiptImageRecognitionModelID
+	return p.OpenAIModelID
 }
 
 // NewOpenAILargeLanguageModelProvider creates a new OpenAI large language model provider instance
-func NewOpenAILargeLanguageModelProvider(config *settings.Config) LargeLanguageModelProvider {
+func NewOpenAILargeLanguageModelProvider(llmConfig *settings.LLMConfig) LargeLanguageModelProvider {
 	return newOpenAICommonChatCompletionsHttpLargeLanguageModelProvider(&OpenAILargeLanguageModelProvider{
-		OpenAIAPIKey:                   config.OpenAIAPIKey,
+		OpenAIAPIKey:  llmConfig.OpenAIAPIKey,
-		ReceiptImageRecognitionModelID: config.OpenAIReceiptImageRecognitionModelID,
+		OpenAIModelID: llmConfig.OpenAIModelID,
 	})
 }

pkg/llm/openrouter_large_language_model_provider.go

@@ -10,8 +10,8 @@ import (
 // OpenRouterLargeLanguageModelProvider defines the structure of OpenRouter large language model provider
 type OpenRouterLargeLanguageModelProvider struct {
 	OpenAIChatCompletionsLargeLanguageModelProvider
-	OpenRouterAPIKey               string
+	OpenRouterAPIKey  string
-	ReceiptImageRecognitionModelID string
+	OpenRouterModelID string
 }
 
 const openRouterChatCompletionsUrl = "https://openrouter.ai/api/v1/chat/completions"
@@ -31,15 +31,15 @@ func (p *OpenRouterLargeLanguageModelProvider) BuildChatCompletionsHttpRequest(c
 	return req, nil
 }
 
-// GetReceiptImageRecognitionModelID returns the receipt image recognition model id of OpenRouter provider
+// GetModelID returns the model id of OpenRouter provider
-func (p *OpenRouterLargeLanguageModelProvider) GetReceiptImageRecognitionModelID() string {
+func (p *OpenRouterLargeLanguageModelProvider) GetModelID() string {
-	return p.ReceiptImageRecognitionModelID
+	return p.OpenRouterModelID
 }
 
 // NewOpenRouterLargeLanguageModelProvider creates a new OpenRouter large language model provider instance
-func NewOpenRouterLargeLanguageModelProvider(config *settings.Config) LargeLanguageModelProvider {
+func NewOpenRouterLargeLanguageModelProvider(llmConfig *settings.LLMConfig) LargeLanguageModelProvider {
 	return newOpenAICommonChatCompletionsHttpLargeLanguageModelProvider(&OpenRouterLargeLanguageModelProvider{
-		OpenRouterAPIKey:               config.OpenRouterAPIKey,
+		OpenRouterAPIKey:  llmConfig.OpenRouterAPIKey,
-		ReceiptImageRecognitionModelID: config.OpenRouterReceiptImageRecognitionModelID,
+		OpenRouterModelID: llmConfig.OpenRouterModelID,
 	})
 }

pkg/settings/setting.go

@@ -219,6 +219,23 @@ type WebDAVConfig struct {
 	SkipTLSVerify  bool
 }
 
+// LLMConfig represents the Large Language Model setting config
+type LLMConfig struct {
+	LLMProvider                         string
+	OpenAIAPIKey                        string
+	OpenAIModelID                       string
+	OpenAICompatibleBaseURL             string
+	OpenAICompatibleAPIKey              string
+	OpenAICompatibleModelID             string
+	OpenRouterAPIKey                    string
+	OpenRouterModelID                   string
+	OllamaServerURL                     string
+	OllamaModelID                       string
+	LargeLanguageModelAPIRequestTimeout uint32
+	LargeLanguageModelAPIProxy          string
+	LargeLanguageModelAPISkipTLSVerify  bool
+}
+
 // TipConfig represents a tip setting config
 type TipConfig struct {
 	Enabled              bool
@@ -292,21 +309,11 @@ type Config struct {
 	WebDAVConfig        *WebDAVConfig
 
 	// Large Language Model
-	LLMProvider                                    string
+	TransactionFromAIImageRecognition bool
-	OpenAIAPIKey                                   string
+	MaxAIRecognitionPictureFileSize   uint32
-	OpenAIReceiptImageRecognitionModelID           string
+
-	OpenAICompatibleBaseURL                        string
+	// Large Language Model for Receipt Image Recognition
-	OpenAICompatibleAPIKey                         string
+	ReceiptImageRecognitionLLMConfig *LLMConfig
-	OpenAICompatibleReceiptImageRecognitionModelID string
-	OpenRouterAPIKey                               string
-	OpenRouterReceiptImageRecognitionModelID       string
-	OllamaServerURL                                string
-	OllamaReceiptImageRecognitionModelID           string
-	TransactionFromAIImageRecognition              bool
-	MaxAIRecognitionPictureFileSize                uint32
-	LargeLanguageModelAPIRequestTimeout            uint32
-	LargeLanguageModelAPIProxy                     string
-	LargeLanguageModelAPISkipTLSVerify             bool
 
 	// Uuid
 	UuidGeneratorType string
@@ -453,7 +460,13 @@ func LoadConfiguration(configFilePath string) (*Config, error) {
 		return nil, err
 	}
 
-	err = loadLLMConfiguration(config, cfgFile, "llm")
+	err = loadLLMGlobalConfiguration(config, cfgFile, "llm")
+
+	if err != nil {
+		return nil, err
+	}
+
+	config.ReceiptImageRecognitionLLMConfig, err = loadLLMConfiguration(cfgFile, "llm_image_recognition")
 
 	if err != nil {
 		return nil, err
@@ -784,46 +797,51 @@ func loadStorageConfiguration(config *Config, configFile *ini.File, sectionName
 	return nil
 }
 
-func loadLLMConfiguration(config *Config, configFile *ini.File, sectionName string) error {
+func loadLLMGlobalConfiguration(config *Config, configFile *ini.File, sectionName string) error {
-	llmProvider := getConfigItemStringValue(configFile, sectionName, "llm_provider")
-
-	if llmProvider == "" {
-		config.LLMProvider = ""
-	} else if llmProvider == OpenAILLMProvider {
-		config.LLMProvider = OpenAILLMProvider
-	} else if llmProvider == OpenAICompatibleLLMProvider {
-		config.LLMProvider = OpenAICompatibleLLMProvider
-	} else if llmProvider == OpenRouterLLMProvider {
-		config.LLMProvider = OpenRouterLLMProvider
-	} else if llmProvider == OllamaLLMProvider {
-		config.LLMProvider = OllamaLLMProvider
-	} else {
-		return errs.ErrInvalidLLMProvider
-	}
-
-	config.OpenAIAPIKey = getConfigItemStringValue(configFile, sectionName, "openai_api_key")
-	config.OpenAIReceiptImageRecognitionModelID = getConfigItemStringValue(configFile, sectionName, "openai_receipt_image_recognition_model_id")
-
-	config.OpenAICompatibleBaseURL = getConfigItemStringValue(configFile, sectionName, "openai_compatible_base_url")
-	config.OpenAICompatibleAPIKey = getConfigItemStringValue(configFile, sectionName, "openai_compatible_api_key")
-	config.OpenAICompatibleReceiptImageRecognitionModelID = getConfigItemStringValue(configFile, sectionName, "openai_compatible_receipt_image_recognition_model_id")
-
-	config.OpenRouterAPIKey = getConfigItemStringValue(configFile, sectionName, "openrouter_api_key")
-	config.OpenRouterReceiptImageRecognitionModelID = getConfigItemStringValue(configFile, sectionName, "openrouter_receipt_image_recognition_model_id")
-
-	config.OllamaServerURL = getConfigItemStringValue(configFile, sectionName, "ollama_server_url")
-	config.OllamaReceiptImageRecognitionModelID = getConfigItemStringValue(configFile, sectionName, "ollama_receipt_image_recognition_model_id")
-
 	config.TransactionFromAIImageRecognition = getConfigItemBoolValue(configFile, sectionName, "transaction_from_ai_image_recognition", false)
 	config.MaxAIRecognitionPictureFileSize = getConfigItemUint32Value(configFile, sectionName, "max_ai_recognition_picture_size", defaultAIRecognitionPictureMaxSize)
 
-	config.LargeLanguageModelAPIProxy = getConfigItemStringValue(configFile, sectionName, "proxy", "system")
-	config.LargeLanguageModelAPIRequestTimeout = getConfigItemUint32Value(configFile, sectionName, "request_timeout", defaultLargeLanguageModelAPIRequestTimeout)
-	config.LargeLanguageModelAPISkipTLSVerify = getConfigItemBoolValue(configFile, sectionName, "skip_tls_verify", false)
-
 	return nil
 }
 
+func loadLLMConfiguration(configFile *ini.File, sectionName string) (*LLMConfig, error) {
+	llmConfig := &LLMConfig{}
+	llmProvider := getConfigItemStringValue(configFile, sectionName, "llm_provider")
+
+	if llmProvider == "" {
+		llmConfig.LLMProvider = ""
+	} else if llmProvider == OpenAILLMProvider {
+		llmConfig.LLMProvider = OpenAILLMProvider
+	} else if llmProvider == OpenAICompatibleLLMProvider {
+		llmConfig.LLMProvider = OpenAICompatibleLLMProvider
+	} else if llmProvider == OpenRouterLLMProvider {
+		llmConfig.LLMProvider = OpenRouterLLMProvider
+	} else if llmProvider == OllamaLLMProvider {
+		llmConfig.LLMProvider = OllamaLLMProvider
+	} else {
+		return nil, errs.ErrInvalidLLMProvider
+	}
+
+	llmConfig.OpenAIAPIKey = getConfigItemStringValue(configFile, sectionName, "openai_api_key")
+	llmConfig.OpenAIModelID = getConfigItemStringValue(configFile, sectionName, "openai_model_id")
+
+	llmConfig.OpenAICompatibleBaseURL = getConfigItemStringValue(configFile, sectionName, "openai_compatible_base_url")
+	llmConfig.OpenAICompatibleAPIKey = getConfigItemStringValue(configFile, sectionName, "openai_compatible_api_key")
+	llmConfig.OpenAICompatibleModelID = getConfigItemStringValue(configFile, sectionName, "openai_compatible_model_id")
+
+	llmConfig.OpenRouterAPIKey = getConfigItemStringValue(configFile, sectionName, "openrouter_api_key")
+	llmConfig.OpenRouterModelID = getConfigItemStringValue(configFile, sectionName, "openrouter_model_id")
+
+	llmConfig.OllamaServerURL = getConfigItemStringValue(configFile, sectionName, "ollama_server_url")
+	llmConfig.OllamaModelID = getConfigItemStringValue(configFile, sectionName, "ollama_model_id")
+
+	llmConfig.LargeLanguageModelAPIProxy = getConfigItemStringValue(configFile, sectionName, "proxy", "system")
+	llmConfig.LargeLanguageModelAPIRequestTimeout = getConfigItemUint32Value(configFile, sectionName, "request_timeout", defaultLargeLanguageModelAPIRequestTimeout)
+	llmConfig.LargeLanguageModelAPISkipTLSVerify = getConfigItemBoolValue(configFile, sectionName, "skip_tls_verify", false)
+
+	return llmConfig, nil
+}
+
 func loadUuidConfiguration(config *Config, configFile *ini.File, sectionName string) error {
 	if getConfigItemStringValue(configFile, sectionName, "generator_type") == InternalUuidGeneratorType {
 		config.UuidGeneratorType = InternalUuidGeneratorType