refactor: update error handling in ClaudeHelper and GeminiHelper

relay/claude_handler.go

@@ -126,7 +126,7 @@ func ClaudeHelper(c *gin.Context) (claudeError *dto.ClaudeErrorWithStatusCode) {
 	var httpResp *http.Response
 	resp, err := adaptor.DoRequest(c, relayInfo, requestBody)
 	if err != nil {
-		return service.ClaudeErrorWrapperLocal(err, "do_request_failed", http.StatusInternalServerError)
+		return service.ClaudeErrorWrapper(err, "do_request_failed", http.StatusInternalServerError)
 	}
 
 	if resp != nil {

relay/relay-gemini.go

@@ -162,7 +162,7 @@ func GeminiHelper(c *gin.Context) (openaiErr *dto.OpenAIErrorWithStatusCode) {
 	resp, err := adaptor.DoRequest(c, relayInfo, bytes.NewReader(requestBody))
 	if err != nil {
 		common.LogError(c, "Do gemini request failed: "+err.Error())
-		return service.OpenAIErrorWrapperLocal(err, "do_request_failed", http.StatusInternalServerError)
+		return service.OpenAIErrorWrapper(err, "do_request_failed", http.StatusInternalServerError)
 	}
 
 	statusCodeMappingStr := c.GetString("status_code_mapping")