App({
  d: {
    hostUrl: 'http://www.test.com/index.php', //请填写您自己的小程序主机URL
    appId: "xxx",
    appKey: "xxx",
    ceshiUrl: 'http://www.test.com/index.php',//请填写您自己的测试URL
  },
  //小程序初始化完成时触发，全局只触发一次
  onLaunch: function () {
    //调用API从本地缓存中获取数据
    var logs = wx.getStorageSync('logs') || []
    logs.unshift(Date.now())
    wx.setStorageSync('logs', logs);
    //login
    this.getUserInfo();
  },
  getUserInfo: function (cb) {
    var that = this
    if (this.globalData.userInfo) {
      typeof cb == "function" && cb(that.globalData.userInfo)
    } else {
      wx.getSetting({
        success: function (res) {
          if (res.authSetting['scope.userInfo']) {
            wx.login({
              success: function (res) {
                //console.log(res);
                var code = res.code;
                //get wx user simple info
                wx.getUserInfo({
                  withCredentials: true,
                  success: function (res) {
                    //如果已经授权过那么会执行这里代码，console.log("已授权标记");
                    that.globalData.userInfo = res.userInfo;
                    typeof cb == "function" && cb(that.globalData.userInfo);
                    //get user sessionKey
                    that.getUserSessionKey(code);
                    if (that.userInfoReadyCallback) {
                      that.userInfoReadyCallback(res)
                    }
                  }
                });
              }
            })
          } else {
            // 没有授权，重定向到 loading 启动页
            wx.navigateTo({
              url: '../tologin/tologin',
            })
          }
        }
      })
    }
  },

  getUserSessionKey: function (code) {

    //用户的订单状态
    var that = this;
    wx.request({
      url: that.d.ceshiUrl + '/Api/Login/getsessionkey',
      method: 'post',
      data: {
        code: code
      },
      header: {
        'Content-Type': 'application/x-www-form-urlencoded'
      },
      success: function (res) {
        //--init data
        var data = res.data;
        if (data.status == 0) {
          wx.showToast({
            title: data.err,
            duration: 2000
          });
          return false;
        }

        that.globalData.userInfo['sessionId'] = data.session_key;
        that.globalData.userInfo['openid'] = data.openid;
        that.onLoginUser();
      },
      fail: function (e) {
        wx.showToast({
          title: '网络异常！err:getsessionkeys',
          duration: 2000
        });
      },
    });
  },
  //授权登录
  onLoginUser: function () {
    var that = this;
    var user = that.globalData.userInfo;
    wx.request({
      url: that.d.ceshiUrl + '/Api/Login/authlogin',
      method: 'post',
      data: {
        SessionId: user.sessionId,
        gender: user.gender,
        NickName: user.nickName,
        HeadUrl: user.avatarUrl,
        openid: user.openid
      },
      header: {
        'Content-Type': 'application/x-www-form-urlencoded'
      },
      success: function (res) {
        //--init data
        var data = res.data.arr;
        var status = res.data.status;
        if (status != 1) {
          wx.showToast({
            title: res.data.err,
            duration: 3000
          });
          return false;
        }
        that.globalData.userInfo['id'] = data.ID;
        that.globalData.userInfo['NickName'] = data.NickName;
        that.globalData.userInfo['HeadUrl'] = data.HeadUrl;
        var userId = data.ID;
        if (!userId) {
          wx.showToast({
            title: '登录失败！',
            duration: 3000
          });
          return false;
        }
        that.d.userId = userId;
      },
      fail: function (e) {
        wx.showToast({
          title: '网络异常！err:authlogin',
          duration: 2000
        });
      },
    });
  },

  globalData: {
    userInfo: null
  },

  onPullDownRefresh: function () {
    wx.stopPullDownRefresh();
  }

});

// pages/user/user.js
var app = getApp()
Page({
  data: {
    userInfo: {},
    orderInfo: {},
    loadingText: '加载中...',
    loadingHidden: false,
  },
  onLoad: function () {
    var that = this
    //调用应用实例的方法获取全局数据
    app.getUserInfo(function (userInfo) {
      //更新数据
      that.setData({
        userInfo: userInfo,
        loadingHidden: true
      })
    });

    console.log("个人中心：--" + app.d.userId);

    this.loadOrderStatus();
  },
}）