wx.getUserInfo不支持的解决方案

之前wx.getUserInfo写在app.js中，为了尽量减少影响，加了一个登录授权页面tologin

wx.login({
        success: function (r) {
          var code = r.code;//登录凭证         
          if (code) { 
            //2、调用获取用户信息接口
            wx.getUserInfo({
              success: function (res) {
                //console.log("小程序res")
                //console.log(res)
                var userInfo = res.userInfo;
                //console.log("用户信息")
                //console.log(userInfo)
                var timeStamp = Date.parse(new Date()) / 1000;
                var nickName = userInfo.nickName;
                var gender = userInfo.gender;
                var avatarUrl = userInfo.avatarUrl;
                var country = userInfo.country;
                var province = userInfo.province;
                var city = userInfo.city;
                var param = { code: code, nickname: nickName, logo: avatarUrl}                
                var paramsToSign = "appId=101605&param=" + JSON.stringify(param) + "&version=1.0.0&timeStamp=" + timeStamp +"&key=b0bb9ac9bfcfd46d3ec19acb63118e9b";
                var sign = md5(paramsToSign).toLocaleUpperCase();
                //3.请求自己的服务器，解密用户信息 获取unionId等加密信息
                wx.request({
                  url: app.globalData.openUrl + 'api/register/wechatLogin',//自己的服务接口地址
                  method: 'post',
                  header: {
                    'content-type': 'application/x-www-form-urlencoded'
                  },
                  data: { appId: "101605", version: "1.0.0", timeStamp: timeStamp, param: JSON.stringify(param),sign: sign},
                  success: function (d) {
                    //console.log("服务器解析后返回的信息")
                    //console.log(d)
                    //4.解密成功后 获取自己服务器返回的结果
                    if (d.data.code == "000") {
                      var userInfoToStorage = d.data.data;
                      wx.setStorageSync('unionid', userInfoToStorage.unionid);
                      wx.setStorageSync('openid', userInfoToStorage.openid);
                      wx.setStorageSync("token", userInfoToStorage.token);
                      if (gender == "0"){
                        wx.setStorageSync('gender', "女");
                      }else{
                        wx.setStorageSync('gender', "男");
                      }
                      wx.setStorageSync('nickName', nickName);
                      wx.setStorageSync('city', city);
                      wx.setStorageSync('avatarUrl', avatarUrl);
                                                            
                    } else {
                      console.log('解密失败');
                    }
                  },
                  fail: function () {
                    console.log('系统错误')
                  }
                })
              },
              fail: function () {
                console.log('获取用户信息失败')
                //获取用户信息失败后。请跳转授权页面
                wx.showModal({
                  title: '警告',
                  content: '尚未进行授权，请点击确定跳转到授权页面进行授权。',
                  success: function (res) {
                    if (res.confirm) {
                      console.log('用户点击确定')
                      wx.navigateTo({
                        url: '../tologin/tologin',
                      })
                    }
                  }
                })
              }
            })
          } else {
            console.log('获取用户登录态失败！' + r.errMsg)
          }
        },
        fail: function () {
          console.log('登陆失败')
        }
      })

tologin.wxml

<view class="image-div">
<image src='../../utils/logo.jpg' ></image>
<button class='btn_yzm' type="primary" open-type="getUserInfo" bindgetuserinfo="bindGetUserInfo" size="{{primarySize}}" loading="{{loading}}" plain="{{plain}}"
        disabled="{{disabled}}" bindtap="primary"> 授权登录 </button>
</view>

tologin.js

//index.js
//获取应用实例../..
const app = getApp()
var that;
Page({
  data: {
    motto: 'Hello World',
    showModal: false,
    userInfo: {},
    hasUserInfo: false,
    canIUse: wx.canIUse('button.open-type.getUserInfo')
  
  },
  bindGetUserInfo: function (e) {
    var that = this;
    wx.getSetting({
      success: function (res) {
        if (res.authSetting['scope.userInfo']) {
          wx.getUserInfo({
            success: function (res) {
              //console.log("小程序res")
              //console.log(res)
              var userInfo = res.userInfo;
              //console.log("用户信息")
              //console.log(userInfo)
              var timeStamp = Date.parse(new Date()) / 1000;
              var nickName = userInfo.nickName;
              var gender = userInfo.gender;
              var avatarUrl = userInfo.avatarUrl;
              var country = userInfo.country;
              var province = userInfo.province;
              var city = userInfo.city;
              var param = { code: code, nickname: nickName, logo: avatarUrl }
              var paramsToSign = "appId=101605&param=" + JSON.stringify(param) + "&version=1.0.0&timeStamp=" + timeStamp + "&key=b0bb9ac9bfcfd46d3ec19acb63118e9b";
              var sign = md5(paramsToSign).toLocaleUpperCase();
              //3.请求自己的服务器，解密用户信息 获取unionId等加密信息
              wx.request({
                url: app.globalData.openUrl + 'api/register/wechatLogin',//自己的服务接口地址
                method: 'post',
                header: {
                  'content-type': 'application/x-www-form-urlencoded'
                },
                data: { appId: "101605", version: "1.0.0", timeStamp: timeStamp, param: JSON.stringify(param), sign: sign },
                success: function (d) {
                  //console.log("服务器解析后返回的信息")
                  //console.log(d)
                  //4.解密成功后 获取自己服务器返回的结果
                  if (d.data.code == "000") {
                    var userInfoToStorage = d.data.data;
                    wx.setStorageSync('unionid', userInfoToStorage.unionid);
                    wx.setStorageSync('openid', userInfoToStorage.openid);
                    wx.setStorageSync("token", userInfoToStorage.token);
                    if (gender == "0") {
                      wx.setStorageSync('gender', "女");
                    } else {
                      wx.setStorageSync('gender', "男");
                    }
                    wx.setStorageSync('nickName', nickName);
                    wx.setStorageSync('city', city);
                    wx.setStorageSync('avatarUrl', avatarUrl);

                  } else {
                    console.log('解密失败');
                  }
                },
                fail: function () {
                  console.log('系统错误')
                }
              })
            },
            fail: function () {
              console.log('获取用户信息失败')
              //获取用户信息失败后。请跳转授权页面
              wx.showModal({
                title: '警告',
                content: '尚未进行授权，请点击确定跳转到授权页面进行授权。',
                success: function (res) {
                  if (res.confirm) {
                    console.log('用户点击确定')
                    wx.navigateTo({
                      url: '../tologin/tologin',
                    })
                  }
                }
              })
            }
          })
        }
      }

    })
    
    //最后，记得返回刚才的页面
    wx.navigateBack({
      delta: 1
    })
  }
  
})

wx.getUserInfo不支持的解决方案

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