dazheng-ph-mini/pages/pay/index.js

// pages/pay/index.js
var app = getApp();
Page({

  /**
   * 页面的初始数据
   */
  data: {
    id: 106,
    info: null,
    temps: [],
  },

  /**
   * 生命周期函数--监听页面加载
   */
  onLoad(options) {
    var that = this;
    console.log(options);
    this.setData({
      id: options.id
    })

    this.getTemps();

    this.getData();
  },

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

  },

  /**
   * 生命周期函数--监听页面显示
   */
  onShow() {
    var that = this;
    app.ajaxReadyCallback = res => {  //各个接口统一回调方法
      var apiname = res.data.apiname;
      if(apiname == 'pay'){
        console.log(res.data.data);
        that.setData({
          info: res.data.data
        })
      }else if(apiname == 'temps'){
        if(res.data.data.temps.length > 0){
          that.setData({
            temps: res.data.data.temps
          });
          wx.showModal({
            title: '温馨提示',
            content: res.data.data.tips,
            confirmText: "同意",
            cancelText: "拒绝",
            complete: (res) => {
              if (res.cancel) {
                
              }
          
              if (res.confirm) {
                that.paySubscribe();
              }
            }
          })
        }
        
      }
    };

    
    
  },

  paySubscribe(){
    let that = this;
    if(that.data.temps.length > 0){
      wx.requestSubscribeMessage({
        tmplIds: that.data.temps,
        success (res) {
          console.log('temp',res);
        },
        fail(res){
          console.log('fail',res);
        },
        complete(){
          // that.pay();
        }
      });
    }  
  },

  getData:function(){
    app.ajax({
      url: app.globalData.serverUrl + 'PhOrders/pay',
      type: 'POST',
      apiname: 'pay',
      data: {
        payId: this.data.id
      }
    });
  },

  getTemps:function(){
    app.ajax({
      url: app.globalData.serverUrl + 'PhOrders/temps',
      type: 'POST',
      apiname: 'temps',
    });
  },

  pay(){
    // let url = encodeURIComponent(app.globalData.h5Url + "/#/pages/order/index?"+app.getCommonParam());
    // wx.navigateTo({
    //   url: '/pages/webview/index?url='+url
    // }); 
    wx.requestPayment({
      timeStamp: this.data.info.timestamp,
      nonceStr: this.data.info.noncestr,
      package: this.data.info.package,
      signType: this.data.info.signtype,
      paySign: this.data.info.paysign,
      success (res) { 
        let url = encodeURIComponent(app.globalData.h5Url + "/#/pages/order/index?"+app.getCommonParam());
        wx.navigateTo({
          url: '/pages/webview/index?url='+url
        }); 
      },
      fail (res) { 
        wx.showToast({
          title: '支付调用失败',
          icon: 'none',
          duration: 2000
        })
      }
    })
  },

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

  },

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

  },

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

  },

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

  },

  /**
   * 用户点击右上角分享
   */
  onShareAppMessage() {

  }
})