text: /**
   * Created by Administrator on 2016-11-04.
   */
  
  exports.reply = function *(next){
      var message = this.weixin;
      this.body = '';
      if(message.MsgType === 'event'){
          if(message.Event === 'subscribe'){
              if(message.EventKey){
                  console.log('扫码进来： '+message.EventKey +' '+message.ticket);
              }
              this.body = '你订阅了这个号\r\n'+'消息ID：'+message.MsgId
          }else if(message.Event === 'unsubscribe'){
              console.log('无情取关');
              this.body = ''
          }
      }else if(message.MsgType === 'text'){
  
      }
      yield next;
  };