更具体的报错

src/llm_models/model_client/gemini_client.py

@@ -534,8 +534,13 @@ class GeminiClient(BaseClient):
             UnsupportedFunctionError,
             FunctionInvocationError,
         ) as e:
-            raise ValueError(f"工具类型错误：请检查工具选项和参数：{str(e)}") from None
+            # 工具调用相关错误
+            raise RespParseException(None, f"工具调用参数错误: {str(e)}") from None
+        except EmptyResponseException as e:
+            # 保持原始异常，便于区分“空响应”和网络异常
+            raise e
         except Exception as e:
+            # 其他未预料的错误，才归为网络连接类
             raise NetworkConnectionError() from e
 
         if usage_record: