use structlog instead of loguru

src/chat/message_receive/bot.py

@@ -1,7 +1,7 @@
 import traceback
 from typing import Dict, Any
 
-from src.common.logger_manager import get_logger
+from src.common.logger import get_logger
 from src.manager.mood_manager import mood_manager  # 导入情绪管理器
 from src.chat.message_receive.chat_stream import chat_manager
 from src.chat.message_receive.message import MessageRecv