diff --git a/src/common/tool_history.py b/src/common/tool_history.py
index 5ff39e246..0f76f1a68 100644
--- a/src/common/tool_history.py
+++ b/src/common/tool_history.py
@@ -1,11 +1,9 @@
 """工具执行历史记录模块"""
-import functools
 import time
-from datetime import datetime, timedelta
+from datetime import datetime
 from typing import Any, Dict, List, Optional, Union
 import json
 from pathlib import Path
-import asyncio
 
 from .logger import get_logger
 from src.config.config import global_config
diff --git a/src/plugins/built_in/maizone_refactored/services/qzone_service.py b/src/plugins/built_in/maizone_refactored/services/qzone_service.py
index 07426ac55..ca7b39879 100644
--- a/src/plugins/built_in/maizone_refactored/services/qzone_service.py
+++ b/src/plugins/built_in/maizone_refactored/services/qzone_service.py
@@ -17,7 +17,7 @@ import aiohttp
 import bs4
 import json5
 from src.common.logger import get_logger
-from src.plugin_system.apis import config_api, person_api,chat_api
+from src.plugin_system.apis import config_api, person_api
 from src.chat.message_receive.chat_stream import get_chat_manager
 from src.chat.utils.chat_message_builder import (
     build_readable_messages_with_id,