ruff说他有好点子

src/plugins/chat/storage.py

@@ -1,10 +1,8 @@
-from typing import Dict, List, Any, Optional
-import time
-import threading
-from collections import defaultdict
-import asyncio
-from .message import Message
+from typing import Optional
+
 from ...common.database import Database
+from .message import Message
+
 
 class MessageStorage:
     def __init__(self):