bindSearchChange:function(e){
 var keyword = e.detail.value;
 wx.request({
 url:'xxxxxxxxx',
 data:{},
 header: {'Content-Type': 'application/json'},
 success: function(res) {
 console.log(res)
 }
 })
}

var rootDocment = 'hxxxxx';//你的域名
function req(url,data,cb){
 wx.request({
 url: rootDocment + url,
 data: data,
 method: 'post',
 header: {'Content-Type': 'application/json'},
 success: function(res){
 return typeof cb == "function" && cb(res.data)
 },
 fail: function(){
 return typeof cb == "function" && cb(false)
 }
 })
}
module.exports = {
 req: req
}

//app.js
var http = require('service/http.js')
App({
 onLaunch: function () {
 //调用API从本地缓存中获取数据
 var logs = wx.getStorageSync('logs') || []
 logs.unshift(Date.now())
 wx.setStorageSync('logs', logs)
 },
 getUserInfo:function(cb){
 var that = this
 if(this.globalData.userInfo){
 typeof cb == "function" && cb(this.globalData.userInfo)
 }else{
 //调用登录接口
 wx.login({
 success: function () {
  wx.getUserInfo({
  success: function (res) {
  that.globalData.userInfo = res.userInfo
  typeof cb == "function" && cb(that.globalData.userInfo)
  }
  })
 }
 })
 }
 },
 globalData:{
 userInfo:null
 },
 func:{
 req:http.req
 }
})

var app = getApp()
Page({
 data: {
 },
 onLoad: function (opt) {
 //console.log(opt.name)
 app.func.req('/api/get_data',{},function(res){
 console.log(res)
 });
 }
})