some little changes

src/launch.py

@@ -3,23 +3,25 @@ import os
 from dotenv import load_dotenv
 from ncatbot.core import BotClient, GroupMessage, PrivateMessage
 from ncatbot.utils import get_log
-from sqlalchemy.orm import defer
 
 load_dotenv(dotenv_path=r"../.env")
 
 bot = BotClient()
 _log = get_log()
 
+
 @bot.group_event()
 async def on_receive_group_message(msg: GroupMessage):
     _log.info(f"The message's meta data is: {str(msg)}")
     _log.info(f"The message's raw message is:  {msg.raw_message}")
 
+
 @bot.private_event()
 async def on_receive_private_event(msg: PrivateMessage):
     _log.info(f"The message's meta data is: {str(msg)}")
     _log.info(f"The message's raw message is:  {msg.raw_message}")
 
+
 bot.run(
     bt_uin=os.getenv("BOT_ACCOUNT"),
     root=os.getenv("ROOT_ACCOUNT"),
@@ -27,4 +29,4 @@ bot.run(
     ws_token=os.getenv("WS_TOKEN"),
     webui_uri=os.getenv("WEBUI_URI"),
     webui_token=os.getenv("WEBUI_TOKEN")
-)
+)

src/plugins/get_file/get_file.py

@@ -1,5 +1,4 @@
 from ncatbot.core import BotClient, GroupMessage, PrivateMessage
-# from ncatbot.core import (MessageChain, Text, Image)
 from ncatbot.utils import get_log
 from ncatbot.plugin import BasePlugin, CompatibleEnrollment
 from dotenv import load_dotenv