1. class Http{
    2.     static request({url,data}){
    3.         return new Promise((resolve,reject)=>{
    4.             wx.request({
    5.                 url: baseUrl+url,
    6.                 data,
    7.                 header: {'content-type':'application/json'},
    8.                 method: 'GET',
    9.                 dataType: 'json',
    10.                 responseType: 'text',
    11.                 success: (res)=>{
    12.                     resolve(res)
    13.                 },
    14.                 fail: (err)=>{
    15.                     reject(err)
    16.                 }
    17.             });
    18.         })
    19.     }
    20. }