yhb/pages/payment/Member/Member.js

const app = getApp();

Page({


  data: {
    OccupationArray: [], // 职业-数据
    Occupationindex: 0,  // 职业-下标

    Price:'',   //价格
    Originalprice:'',   //价格
    day:'', //  天
    Priceid: '', //  价格ID
    
    
  },

  onLoad: function (options) {

    var that =this;
    //  职业 ajax 
    let Occupation_url = 'pay/recharge/setmealinfo';
    let Occupation_data = {
      pid: '0'
    };
    app.postRequest(Occupation_url, Occupation_data, function (res) {      //  职业 ajax
      if (res.code == 201) {
        
          //  计算日均价  四舍五入
        var averageprice = Number(res.data[0].discount_peice / res.data[0].day);
        averageprice = averageprice.toFixed(2);   //取小数点后两位
        // console.log(averageprice)

        that.setData({
          OccupationArray: res.data,
          Price: res.data[0].total_price,  //原价
          Originalprice: res.data[0].discount_peice,  //优惠价格
          Priceid: res.data[0].id,  //价格ID  
          day: averageprice,    //  日均价
        })
      }
    
    })

  },

  OccupationEvent: function (e) {   //  职业    单项选择器
  
    var _discount_peice =  this.data.OccupationArray[e.detail.value].discount_peice   //优惠价格
    var _day = this.data.OccupationArray[e.detail.value].day   //天

    //  计算日均价  四舍五入
    var _averageprice = Number(_discount_peice / _day);
    _averageprice = _averageprice.toFixed(2);   //取小数点后两位

    // console.log(this.data.OccupationArray[e.detail.value].id);
    // console.log('picker发送选择改变，携带值为', e.detail.value)
    this.setData({
      Priceid:this.data.OccupationArray[e.detail.value].id, //价格ID
      Price:this.data.OccupationArray[e.detail.value].total_price,  //原价
      Originalprice: this.data.OccupationArray[e.detail.value].discount_peice,  //优惠价格
      Occupationindex: e.detail.value,
      day: _averageprice,
    })

  },


  sfzfmclick(e) {

    var _Priceid = this.data.Priceid


    let payment_url = 'pay/wxpay/index';
    let payment_data = {
      rid: this.data.Priceid,
      total_price: this.data.Price,  //原价
      discount_peice: this.data.Originalprice,  //优惠
      
    };
    app.postRequest(payment_url, payment_data, function (res) {      //  年龄 ajax

      console.log(res.data)
      if (res.code == 201) {

        wx.requestPayment({
          timeStamp: res.data.timeStamp,
          nonceStr: res.data.nonceStr,
          package: res.data.package,
          signType: res.data.signType,
          paySign: res.data.paySign,

          success(res) {

            wx.showToast({
              title: '支付成功',
              icon: 'success',
              duration: 2000
            })

           },
          fail(res) {
            var _fail = '支付失败'
            getApp().Tips(_fail);
           }
        })
          
          return 

      }

      var _fail = '支付失败'
      getApp().Tips(_fail);

    })

  }


})