新增错误日志功能

update .gitignore

.gitignore

@@ -13,4 +13,5 @@ chat_history.json
 /src/ai_chat/config/chat_ai.yaml
 /chat.db
 /chat_bot.db-wal
-/chat_bot.db-shm
+/chat_bot.db-shm
+error.log

bot.py

@@ -1,10 +1,13 @@
 import nonebot
 from nonebot.adapters.qq import Adapter as QQAdapter
+from nonebot import logger
+from nonebot.log import default_format, default_filter
 
 nonebot.init()
 driver = nonebot.get_driver()
 driver.register_adapter(QQAdapter)  # 注册QQ适配器
 nonebot.load_from_toml("pyproject.toml")
+logger.add("error.log", level="ERROR", format=default_format, rotation="1 week")
 
 from src.my_sqlite.data_init.db_connect import disconnect, init
 driver.on_startup(init)