from qqbot import QQBotSlot as qqbotslot, RunBot @qqbotslot  def onQQMessage(bot, contact, member, content):    if content == '-hello':          bot.SendTo(contact, '你好，我是QQ机器人')    elif content == '在':        bot.SendTo(contact, '我一直在呢，嘻嘻')      elif content == '-stop':         bot.SendTo(contact, 'QQ机器人已关闭')        bot.Stop() if __name__ == '__main__':    RunBot()