bindgetuserinfo(e) {
    let self = this,
      ID = self.data.ID,
      pass = self.data.pass,
      iv = e.detail.iv,
      encryptedData = e.detail.encryptedData;
    wx.login({
      success: function(res) {
        if (res.code) {
          //发起网络请求
          wx.request({
            url: 'http://10.118.20.22:8080/app/xiaochengxu',
            data: {
              code: res.code
            },
            success: function(res) {
              var session_key = res.data.session_key;
              //获取unionid
              wx.request({
                url: 'http://10.118.20.22:8080/app/getUnionid',
                data: {
                  iv: iv,
                  encryptedData: encryptedData,
                  session_key: session_key
                },
                success: function(res) {
                  console.log(res);
                }
              })
            }
          })
        } else {
          console.log('登录失败！' + res.errMsg)
        }
      }
    });
  },