请求方法

call_fun: function (args) {
  var url = app.globalData.api_url + args.name;

  return new Promise((resolve, reject) => {
    wx.request({
      url: url,
      method: 'POST',
      data: {
        ...args.data
      },
      success: resolve,
      fail: reject
    })
  })
},

调用

load_sync: async function () {
  console.log(1);

  await app.call_fun({
    name: 'm=Test&a=test',
    data: {
      t: 'fewafewa',
      fewa: 'fewafewa',
    }
  }).then(function (params) {
    console.log(params);
  });

  console.log(2);
},