1.新建一个utils/HTTP.js

  1. var baseUrl="https://music.aityp.com/"
  2. class HTTP{
  3.     static request({url,data,method="GET"}){
  4.         return new Promise((resolve,reject)=>{
  5.             wx.request({
  6.                 url:baseUrl+url,
  7.                 data,
  8.                 header: {'content-type':'application/json'},
  9.                 method,
  10.                 dataType: 'json',
  11.                 responseType: 'text',
  12.                 success: (res) => {
  13.                     resolve(res)
  14.                 },
  15.                 fail: (err) => {
  16.                     reject(err)
  17.                 },
  19.             });
  21.         })
  22.     }
  23. }
  24. module.exports=HTTP

2.utils/DetailModel.js

  1. const HTTP=require('./HTTP')
  2. class DetailModel extends HTTP{
  3.     static getDetail(id){
  4.         return this.request({
  5.             url:"playlists/detail?id="+id,
  6.         })
  7.     }
  8. }
  9. module.exports=DetailModel

3.页面使用

  1. const DetailModel=require('../../utils/DetailModel')
  3. async onLoad(options){
  4.    var {id}=options;
  5.    var res==awawit DetailModel.getDetail(id);
  6.   ....
  7. }