自动回复功能报错

[zhfff4869]

[*] 进行同步线路测试 ... ERROR:root:URLError = timed out
成功
不能自动回复，报错：typeerror

[zhfff4869]

7563122074624064091 彼此弯弓月 -> 落虹桥月: 你好
Traceback (most recent call last):
File "E:/Personal/Desktop/自然语言处理/WeixinBot-master/wxbot_demo_py3/weixin.py", line 1219, in
webwx.start()
File "E:/Personal/Desktop/自然语言处理/WeixinBot-master/wxbot_demo_py3/weixin.py", line 36, in wrapper
return fn(*args)
File "E:/Personal/Desktop/自然语言处理/WeixinBot-master/wxbot_demo_py3/weixin.py", line 1013, in start
_thread.start_new_thread(self.listenMsgMode())
File "E:/Personal/Desktop/自然语言处理/WeixinBot-master/wxbot_demo_py3/weixin.py", line 900, in listenMsgMode
self.handleMsg(r)
File "E:/Personal/Desktop/自然语言处理/WeixinBot-master/wxbot_demo_py3/weixin.py", line 801, in handleMsg
ans = self._xiaodoubi(content) + '\n[微信机器人自动回复]'
TypeError: can't concat str to bytes

进程已结束，退出代码 1