ruff

src/chat/focus_chat/hfc_utils.py

@@ -5,11 +5,8 @@ from src.chat.message_receive.chat_stream import ChatStream
 from src.chat.message_receive.message import UserInfo
 from src.common.logger import get_logger
 import json
-import time
 import os
-from typing import Optional, Dict, Any
-from src.common.logger import get_logger
-import json
+from typing import Dict, Any
 
 logger = get_logger(__name__)