pos_xcx/pages/recharge/recharge.js

// pages/joinFee/joinFee.js
import userApi from '../../api/user'

const app = getApp();
Page({

  /**
   * 页面的初始数据
   */
  data: {

  },

  /**
   * 生命周期函数--监听页面加载
   */
  onLoad: async function (options) {
      
  },

  /**
   * 生命周期函数--监听页面初次渲染完成
   */
  onReady: function () {

  },

  /**
   * 生命周期函数--监听页面显示
   */
  onShow: async function () {
    
  },

  /**
   * 生命周期函数--监听页面隐藏
   */
  onHide: function () {

  },

  /**
   * 生命周期函数--监听页面卸载
   */
  onUnload: function () {

  },

  /**
   * 页面相关事件处理函数--监听用户下拉动作
   */
  onPullDownRefresh: function () {

  },

  /**
   * 页面上拉触底事件的处理函数
   */
  onReachBottom: function () {

  },
  bindMoney(e) {
    let money = e.detail.value
    this.setData({
      money
    })
  },
  async rechargeMoney(e) {
    const self  = this
    let money = e.currentTarget.dataset.money
    console.log()
    if (!money) {
      money = self.data.money
    } else {
      self.setData({
        money
      })
      money = self.data.money
    }

    if (!money) {
      wx.showModal({
        content: '请选择充值的金额',
        title:'提示'
      })
      return
    }
    const confimObj = await wx.showModal({
      content: `您确定要充值${money}元?`,
      title:'提示'
    })
    //没同意
    if (!confimObj.confirm) {
      return
    }

    let data = {
      recharge: money
    }
    const rs = await userApi.recharge(data)
    let orderId = rs.orderId;
    wx.requestPayment({
      timeStamp: rs.timeStamp,
      nonceStr: rs.nonceStr,
      package: rs.package,
      signType: rs.signType,
      paySign: rs.paySign,
      success (res) {
       wx.showModal({
        content: `充值成功`,
        title:'提示'
       }).then(() => {
         wx.switchTab({
           url: '/pages/person/person',
         })
       })
      },
      fail (res) { 
       
      }
    })


  }
})