dghd_miniapp/pages/recharge/index.js

const app = getApp()
const httpUtils = require('../../utils/http.js')
const ui = require('../../utils/ui.js')
Page({
  data: {
    tab: 1,
    money: 100
  },
  deviceid: '',
  onLoad(options) {
    this.deviceid = options.deviceid
  },
  changeTab(e){
    console.log(e)
    this.setData({
      tab: e.target.dataset.info
    })
    if(e.target.dataset.info == 1){
      this.setData({
        money: 100
      })
    }else if(e.target.dataset.info == 2){
      this.setData({
        money: 200
      })
    }else if(e.target.dataset.info == 3){
      this.setData({
        money: 500
      })
    }
  },
  toRecharge(){
    let obj = {
      url: '/api/erp/we/wePhoneCharge',
      data: {
        deviceId: this.deviceid,
        deposit: 100,
        token: wx.getStorageSync('token'),
      }
    }
    httpUtils.request(obj).then(res=>{
      console.log("pay",res)
      let payInfo = res.data.data

      // 调取后端接口后微信下单
      wx.requestPayment({
        timeStamp: payInfo.timeStamp,
        nonceStr: payInfo.nonceStr,
        package: payInfo.package,
        signType: payInfo.signType,
        paySign: payInfo.paySign,
        success (res1) {
          console.log("支付",res1)
        },
        fail (res1) { 

        }
      })
    }).catch(err=>{
      console.log('ERROR')
    });
  }
})