[TOC] ## 概述 ``` <template> <view> <!-- bindgetphonenumber --> <button type="primary" open-type="getUserInfo" @click="getuserinfo" withCredentials="true">微信登录</button> <button open-type="getPhoneNumber" bindgetphonenumber="getPhoneNumber">获取电话号码</button> </view> </template> <script> export default { data() { return { }; }, onLoad: function() { uni.login({ success: function(res) { // 获取code // console.log(JSON.stringify(res)); } }); }, methods: { getPhoneNumber: function(e) { console.log(e); if (e.detail.errMsg == 'getPhoneNumber:fail user deny') { } else { } // console.log(JSON.stringify(e.encryptedData)); // console.log(JSON.stringify(e.iv)); }, getUserInfo: function(loginType, cb) { var that = this if (this.globalData.userInfo) { typeof cb == "function" && cb(this.globalData.userInfo, true); } else { //1.调用登录接口 wx.login({ success: function() { wx.getUserInfo({ success: function(res) { that.globalData.userInfo = res.userInfo; typeof cb == "function" && cb(that.globalData.userInfo, true); }, fail: function() { //2.第一次登陆不强制授权，直接返回 if (loginType == 0) { typeof cb == "function" && cb(that.globalData.userInfo, false); } else { //3.授权友好提示 wx.showModal({ title: '提示', content: "您还未授权登陆，部分功能将不能使用，是否重新授权？", showCancel: true, cancelText: "否", confirmText: "是", success: function(res) { //4.确认授权调用wx.openSetting if (res.confirm) { if (wx.openSetting) { //当前微信的版本 ，是否支持openSetting wx.openSetting({ success: (res) => { if (res.authSetting["scope.userInfo"]) { //如果用户重新同意了授权登录 wx.getUserInfo({ success: function(res) { that.globalData.userInfo = res.userInfo; typeof cb == "function" && cb(that.globalData.userInfo, true); } }) } else { //用户还是拒绝 typeof cb == "function" && cb(that.globalData.userInfo, false); } }, fail: function() { //调用失败，授权登录不成功 typeof cb == "function" && cb(that.globalData.userInfo, false); } }) } else { typeof cb == "function" && cb(that.globalData.userInfo, false); } } else { typeof cb == "function" && cb(that.globalData.userInfo, false); } } }) } } }) } }) } } } } </script> <style> </style> ```