微信 login 结合uniapp

对微信登录进行梳理：
先看官网：

加上对 getUserInfo 的说明：

以下为实战代码：

<button open-type="getUserInfo" @getuserinfo="getUserInfo" class="dr_submit1" v-if="platmfoem">
  进入平台
</button>

getUserInfo(e) { //e 很重要获取相关微信登录的信息
  
  var _this = this;

 
  console.log(e,"getUserInfo获取的e的信息"); //详解截屏解析

  var _userInfo = e.detail.userInfo;

  var _this = this;

 

wx.login({

  success(res) { //微信固定写法

    if (res.code) { //第一步

      _this.weChartcode = res.code;

      getOpenid(  //第二步
        //调用后台接口
        { code: _this.weChartcode },
        {
          showLoading: { title: '请求中' },
        }
      )
        .then(({ data }) => {

          (_this.wx_openid = data.openid), //获取用户唯一标识 OpenID
            (_this.sessionKey = data.sessionKey); //会话密钥 session_key

          loginForApp( //第三步
            {
              idNo: '',
              name: '',
              phonenumber: _this.real_name,//用户名
              password: _this.real_card,//密码
              openid: _this.wx_openid,//用户唯一标识 OpenID
              sessionKey: _this.sessionKey,//会话密钥 session_key
              weAvatar: _userInfo.avatarUrl, //微信头像地址
              userType: _this.userType,
            },
            {
              showLoading: { title: '请求中' },
            }
          )
            .then(({ data }) => {

              uni.setStorageSync('X-Acrms-Token', data.token);//在缓存中放入token

              if (data.userType === 1 || data.userType === '1') {

                uni.setStorageSync('sysUser', data.sysUser);
                uni.setStorageSync('userId', data.userId);
                uni.setStorageSync('userType_form', data.userType);
                uni.setStorageSync('weAvatar', data.sysUser.avatar);
                uni.setStorageSync('userType', 1);

                loadUserSig({ userId: 'D' + data.userId }).then(({ data }) => {
                  uni.setStorageSync('imUserId', data.userId);
                  uni.setStorageSync('imUserSig', data.userSig);
                });
              } else {

                uni.setStorageSync('sysUser', data.patientBaseInfo);
                uni.setStorageSync('userId', data.userId);
                uni.setStorageSync('userType_form', data.userType);
                uni.setStorageSync('patientId', data.userId);
                uni.setStorageSync('userType', 0);
                uni.setStorageSync('weAvatar', data.patientBaseInfo.patientImage);
                loadUserSig({ userId: 'P' + data.userId }).then(({ data }) => {
                  uni.setStorageSync('imUserId', data.userId);
                  uni.setStorageSync('imUserSig', data.userSig);
                });
              }
              // uni.setStorageSync('is_Login', true);
              setTimeout(function () {

                uni.redirectTo({  //重定向
                  url: '../main/main',
                });
              }, 500);
            })
            .catch((data) => {
              console.log('fail', data);
              _this.click_munber = 0;
            });
        })
        .catch((data) => {
          console.log('fail', data);
        });
    } else {
      console.log('登录失败！' + res.errMsg);
    }
  },
});