关于群友操作会报错 about zhenxun_plugin_slave_market HOT 2 OPEN

05-27 14:52:54 [ERROR] nonebot | Running Matcher(type='message', module=extensive_plugin.zhenxun_plugin_slave_market, lineno=54) failed.
Traceback (most recent call last):
  File "D:\BOT\zhenxun_bot\bot.py", line 22, in <module>
    nonebot.run()
  File "C:\Users\550N\AppData\Local\Programs\Python\Python310\lib\site-packages\nonebot\__init__.py", line 334, in run
    get_driver().run(*args, **kwargs)
  File "C:\Users\550N\AppData\Local\Programs\Python\Python310\lib\site-packages\nonebot\drivers\fastapi.py", line 186, in run
    uvicorn.run(
  File "C:\Users\550N\AppData\Local\Programs\Python\Python310\lib\site-packages\uvicorn\main.py", line 578, in run
    server.run()
  File "C:\Users\550N\AppData\Local\Programs\Python\Python310\lib\site-packages\uvicorn\server.py", line 61, in run
    return asyncio.run(self.serve(sockets=sockets))
  File "C:\Users\550N\AppData\Local\Programs\Python\Python310\lib\asyncio\runners.py", line 44, in run
    return loop.run_until_complete(main)
  File "C:\Users\550N\AppData\Local\Programs\Python\Python310\lib\asyncio\base_events.py", line 636, in run_until_complete
    self.run_forever()
  File "C:\Users\550N\AppData\Local\Programs\Python\Python310\lib\asyncio\windows_events.py", line 321, in run_forever
    super().run_forever()
  File "C:\Users\550N\AppData\Local\Programs\Python\Python310\lib\asyncio\base_events.py", line 603, in run_forever
    self._run_once()
  File "C:\Users\550N\AppData\Local\Programs\Python\Python310\lib\asyncio\base_events.py", line 1906, in _run_once
    handle._run()
  File "C:\Users\550N\AppData\Local\Programs\Python\Python310\lib\asyncio\events.py", line 80, in _run
    self._context.run(self._callback, *self._args)
  File "C:\Users\550N\AppData\Local\Programs\Python\Python310\lib\site-packages\nonebot\message.py", line 476, in check_and_run_matcher
    await _run_matcher(
 File "C:\Users\550N\AppData\Local\Programs\Python\Python310\lib\site-packages\nonebot\message.py", line 428, in _run_matcher
    await matcher.run(bot, event, state, stack, dependency_cache)
  File "C:\Users\550N\AppData\Local\Programs\Python\Python310\lib\site-packages\nonebot\internal\matcher\matcher.py", line 842, in run
    await self.simple_run(bot, event, state, stack, dependency_cache)
  File "C:\Users\550N\AppData\Local\Programs\Python\Python310\lib\site-packages\nonebot\internal\matcher\matcher.py", line 817, in simple_run
    await handler(
  File "C:\Users\550N\AppData\Local\Programs\Python\Python310\lib\site-packages\nonebot\dependencies\__init__.py", line 106, in __call__
    return await cast(Callable[..., Awaitable[R]], self.call)(**values)
  File "D:\BOT\zhenxun_bot\extensive_plugin\zhenxun_plugin_slave_market\__init__.py", line 73, in _
    msg += f"|<img width='20%' src='http://q1.qlogo.cn/g?b=qq&nk={qq}&s=100'/>  {user_name}|{qq}|{p}|<img width='20%' src='http://q1.qlogo.cn/g?b=qq&nk={usern.user_qq}&s=100'/>  {umaster}|\n"