pos_xcx/app.js

//app.js
import { default as commonApi } from "./api/commonApi"
import { default as userApi } from "./api/user"

import { promisifyAll, promisify } from 'miniprogram-api-promise';
const wxp = {}
// promisify all wx's api
promisifyAll(wx, wxp)
App({
  onLaunch: async function () {
    // 展示本地存储能力
    if(!wx.getStorageSync('token')){
      const tokenData = await commonApi.getToken();
      if(tokenData.token){
        wx.setStorageSync('token', tokenData.token)
      }
    }
    // 登录
    const auth = await wxp.getSetting()
    if (!auth.authSetting['scope.userInfo']){
      console.log('您还没有授权');
      return
    }
    // 已经授权，可以直接调用 getUserInfo 获取头像昵称，不会弹框
    const info = await wxp.getUserInfo()
    this.globalData.userInfo = res.userInfo
    if (this.userInfoReadyCallback) {
      this.userInfoReadyCallback(res)
    }

  },
  globalData: {
    userInfo: null
  }
})