有关itchat.run()运行后的停止问题

[zycn0910]

Instructions = input('请输入你的指令')
if '开启自动回复' in Instructions:
if AuthReply == True:
print('无需重复开启')
else:
AuthReply = True
@itchat.msg_register('Text')
def text_reply(msg):
# message:取出msg里面的文本消息
message = msg['Text']
# 回复给好友
replay = u'张耀已在电脑上登陆网页微信，但暂时无法进行交流,可以给他发送电脑QQ消息哈'
# 主要是一些关键词设置
# if B in A 如果 A中有B的话
if u'干什么' in message:
replay = u'在忙呢'
elif u'逼' in message:
replay = u'含有敏感词汇,请注意言辞'
elif u'生气' in message:
replay = u'生气对身体不好'
elif u'?' in message:
replay = u'哈哈，我也不知道'
elif u'不理你' in message:
replay = u'乖，忙完给你买糖吃'
elif u'涛' in message:
replay = u'他是我主人'
elif u'厉害' in message:
replay = u'不不不，辣鸡一个'
elif u'你好' in message:
replay = u'你好哇'
elif u'好吧' in message:
replay = u'再见'
elif u'测试' in message:
replay = u'测试成功'
return replay
itchat.run(blockThread=False)
elif '关闭自动回复' == Instructions:
if AuthReply == False:
print('您还没开启此功能')
elif AuthReply == True:
AuthReply = False
print('此处应停止itchat.run')

我的项目某个功能的代码如上，现在不知道如何停止itchat.run()，请问有解决办法吗