zh_wx/app.js

// app.js
import {promisifyAll} from 'miniprogram-api-promise';
const wxp = wx.p={}
promisifyAll(wx,wxp);
App({
  onLaunch() {
   
  },
  onShow(){
    if(wx.getStorageSync('user').openid){
    let openID = wx.getStorageSync('user').openid;
    this.globalData.openID = openID;
    }else{
      wx.redirectTo({
        url: './pages/zero/zero',
      })
    }
  },
  globalData: {
    openID:'',
    url:'https://zhapi.qingyaokeji.com/',
    stepData:[]
  }
})