yunshengtai-uniapp/app.js

//app.js
App({
  onLaunch: function (e) {
    var that = this;
    //获取设备信息
    this.setMenuHeight()
    this.autoUpdate()
  },
  autoUpdate:function(){
    console.log(new Date())
    var self=this
    // 获取小程序更新机制兼容
    if (wx.canIUse('getUpdateManager')) {
      const updateManager = wx.getUpdateManager()
      //1. 检查小程序是否有新版本发布
      updateManager.onCheckForUpdate(function (res) {
        // 请求完新版本信息的回调
        if (res.hasUpdate) {
          //2. 小程序有新版本，则静默下载新版本，做好更新准备
          updateManager.onUpdateReady(function () {
            console.log(new Date())
            wx.showModal({
              title: '更新提示',
              content: '新版本已经准备好，是否重启应用？',
              success: function (res) {
                if (res.confirm) {
                  //3. 新的版本已经下载好，调用 applyUpdate 应用新版本并重启
                  updateManager.applyUpdate()
                }
              }
            })
          })
          updateManager.onUpdateFailed(function () {
            // 新的版本下载失败
            wx.showModal({
              title: '已经有新版本了哟~',
              content: '新版本已经上线啦~，请您删除当前小程序，重新搜索打开哟~',
            })
          })
        }
      })
    } else {
      // 如果希望用户在最新版本的客户端上体验您的小程序，可以这样子提示
      wx.showModal({
        title: '提示',
        content: '当前微信版本过低，无法使用该功能，请升级到最新微信版本后重试。'
      })
    }
  },
  onShow(e){
		//隐藏系统tabbar
		wx.hideTabBar();
    var query = {};
    if(e.query.q){
      //通过扫码进来获取二维码上的参数并存入storage
      let urlSpread = e.query.q;
      if (urlSpread) {
        if (urlSpread.indexOf('%3F') != -1) {
          // 通过扫桌面二维码进来
          urlSpread = urlSpread.split("%3F")[1].replace(/%3D/g, ":").replace(/%26/g, ",").split(",").map((item, index) => {
              item = item.split(":");
              return `"${item[0]}":"${item[1]}"`;
          }).join(",");
          query = JSON.parse("{" + urlSpread + "}");
        } 
        console.log('query1',query)
        this.globalData.inviterId = query.id
      }
    } else{
      query = e.query
      console.log('query2',query)
      this.globalData.inviterId = query.id
    } 
  },
  setMenuHeight(){
    wx.getSystemInfo({
      success: res => {
        // console.log(res)
        this.globalData.navTopHeight = res.statusBarHeight;
        this.globalData.CustomBar = res.statusBarHeight + 45;
				this.globalData.systemInfo = res;
      }
    });
    let menuButtonObj = wx.getMenuButtonBoundingClientRect();
    this.globalData.menuTop = menuButtonObj.top;
    // console.log(menuButtonObj)
    this.globalData.menuHeight = menuButtonObj.height;
    this.globalData.navHeight = menuButtonObj.height + (menuButtonObj.top - this.globalData.navTopHeight);
		
  },
	editTabbar: function () {
	  var tabbar = this.globalData.tabBar;
	  var currentPages = getCurrentPages();
	  var that = currentPages[currentPages.length - 1];
	  var pagePath = that.route;
	  (pagePath.indexOf('/') != 0) && (pagePath = '/' + pagePath);
	  for (var i in tabbar.list) {
	    tabbar.list[i].selected = false;
	    (tabbar.list[i].pagePath == pagePath) && (tabbar.list[i].selected = true);
	  }
	  that.setData({
	    tabbar: tabbar
	  });
	},
  getInfo(){
    this.http('get','userinfo').then((res)=>{
      if(res.data.success){
        // console.log(res.data)
        wx.setStorageSync('userInfo',res.data.data)
        var pages = getCurrentPages().pop();//当前页面
        if (pages.getUser){
          pages.getUser();
        }
      } else{
        wx.showToast({
          title: res.data.msg,
          icon: 'none',
          duration: 2000
        })
        setTimeout(()=>{
          wx.navigateTo({
            url: '/pages/login/index',
          })
        },2000)
      }
    })
  },
	http(mathods,url, params) {
    var that = this;
    var header = {
      'content-type': 'application/json',
      'Authorization' : wx.getStorageSync('token') || ''
    }
    return new Promise(
      (resolve,reject) => {
        wx.showLoading({
          title: "正在加载中...",
        })
        wx.request({
          url: this.globalData.baseURL + url, //请求地址
          method: mathods, //请求方法
          header: header,
          data: params || {}, //请求参数 
          success: res => {
            wx.hideLoading();
            console.log(res)
            //判断token是否过期 res.data.code == 40001
            if(!res.data.success && res.data.status == 401){
              console.log('登陆失效')
              wx.navigateTo({
                url: '/pages/login/index',
              })
            }
            resolve(res);
            //成功执行方法，参数值为res.data,直接将返回的数据传入
          },
          fail: function() {
            //请求失败
            wx.hideLoading();
            wx.showToast({
              title: '服务器错误，请稍后再试！',
              icon : 'none'
            })
            reject(err)
          },
        })
      }
    )
  },
  globalData: {
    baseURL : 'http://192.168.0.114:8092/api/',
    // baseURL : 'https://www.cyjyyjy.com:8093/api/',
    userInfo: null,
    navHeight : 0,
    navTopHeight: 0,
    menuTop: 0,
    menuHeight: 0,
    CustomBar: 0,
    inviterId: null , //分享码
		systemInfo: null, //客户端设备信息
		tabBar: {
		  "backgroundColor": "#ffffff",
		  "color": "#979795",
		  "selectedColor": "#FF6F34",
		  "list": [
		    {
		      "pagePath": "/pages/index/index",
		      "iconPath": "icon/home.png",
		      "selectedIconPath": "icon/home-a.png",
		      "text": "首页"
		    },
		    {
		      "pagePath": "/pages/demandHall/index",
		      "iconPath": "icon/tab2.png",
		      "selectedIconPath": "icon/tab2-a.png",
		      "text": "供需大厅"
		    },
		    {
		      "pagePath": "/pages/release/index",
		      "iconPath": "icon/icon_release.png",
		      "isSpecial": true,
		      "text": "发布"
		    },
		    {
		      "pagePath": "/pages/life/index",
		      "iconPath": "icon/tab3.png",
		      "selectedIconPath": "icon/tab3-a.png",
		      "text": "生活"
		    },
		    {
		      "pagePath": "/pages/user/index",
		      "iconPath": "icon/tab4.png",
		      "selectedIconPath": "icon/tab4-a.png",
		      "text": "我的"
		    }
		  ]
		}
  }
})