diff --git a/relay/channel/gemini/relay-gemini-native.go b/relay/channel/gemini/relay-gemini-native.go
index 0870e3fa..7d459cc2 100644
--- a/relay/channel/gemini/relay-gemini-native.go
+++ b/relay/channel/gemini/relay-gemini-native.go
@@ -20,7 +20,7 @@ func GeminiTextGenerationHandler(c *gin.Context, info *relaycommon.RelayInfo, re
 	// 读取响应体
 	responseBody, err := io.ReadAll(resp.Body)
 	if err != nil {
-		return nil, types.NewError(err, types.ErrorCodeBadResponseBody)
+		return nil, types.NewOpenAIError(err, types.ErrorCodeBadResponseBody, http.StatusInternalServerError)
 	}
 
 	if common.DebugEnabled {
@@ -31,7 +31,7 @@ func GeminiTextGenerationHandler(c *gin.Context, info *relaycommon.RelayInfo, re
 	var geminiResponse GeminiChatResponse
 	err = common.Unmarshal(responseBody, &geminiResponse)
 	if err != nil {
-		return nil, types.NewError(err, types.ErrorCodeBadResponseBody)
+		return nil, types.NewOpenAIError(err, types.ErrorCodeBadResponseBody, http.StatusInternalServerError)
 	}
 
 	// 计算使用量（基于 UsageMetadata）
@@ -54,7 +54,7 @@ func GeminiTextGenerationHandler(c *gin.Context, info *relaycommon.RelayInfo, re
 	// 直接返回 Gemini 原生格式的 JSON 响应
 	jsonResponse, err := common.Marshal(geminiResponse)
 	if err != nil {
-		return nil, types.NewError(err, types.ErrorCodeBadResponseBody)
+		return nil, types.NewOpenAIError(err, types.ErrorCodeBadResponseBody, http.StatusInternalServerError)
 	}
 
 	common.IOCopyBytesGracefully(c, resp, jsonResponse)
diff --git a/relay/gemini_handler.go b/relay/gemini_handler.go
index 0f1aa5bf..3b27bfe2 100644
--- a/relay/gemini_handler.go
+++ b/relay/gemini_handler.go
@@ -230,7 +230,7 @@ func GeminiHelper(c *gin.Context) (newAPIError *types.NewAPIError) {
 	resp, err := adaptor.DoRequest(c, relayInfo, requestBody)
 	if err != nil {
 		common.LogError(c, "Do gemini request failed: "+err.Error())
-		return types.NewError(err, types.ErrorCodeDoRequestFailed)
+		return types.NewOpenAIError(err, types.ErrorCodeDoRequestFailed, http.StatusInternalServerError)
 	}
 
 	statusCodeMappingStr := c.GetString("status_code_mapping")