1. ctx.set("Access-Control-Allow-Origin","*")
    1. class Http{
    2.  static baseUrl="http://47.108.197.28"
    3.  static  request(url){
    4.       return new Promise((resolve,reject)=>{
    5.           wx.request({
    6.             url: this.baseUrl+url,
    7.             success:res=>{
    8.               resolve(res)
    9.             }
    10.           })
    12.       })
    14.  }
    15. }
    17. module.exports=Http
    1.    const getMusicHttp=require('../../Utils/class_music')
    2. onLoad:async function (options) {
    3.     var that=this
    4.       var bannerRes=await getMusicHttp.getBannerHttp()
    5. }