app/pages/quality/detail/index.js

// pages/quality/detail/index.js
let wxparse = require("../../../wxParse/wxParse.js");
var util = require("../../../utils/util.js");
const tool = require("../../../utils/tool");
var app = getApp();
Page({
  /**
   * 页面的初始数据
   */
  data: {
    appAssetsUrl2: app.appAssetsUrl2,
    appAssetsUrl3: app.appAssetsUrl3,
    user: {},
    popup2: null,
    detail: {},
  },

  /**
   * 生命周期函数--监听页面加载
   */
  onLoad(options) {
    this.getDetail(options.id);
  },

  /**
   * 生命周期函数--监听页面初次渲染完成
   */
  onReady() {
    this.popup2 = this.selectComponent("#popup2");
  },

  /**
   * 生命周期函数--监听页面显示
   */
  onShow() {
    this.setData({
      user: wx.getStorageSync("USER") || {}
    });
  },

  getDetail(id) {
    app._get(`goods/info/${id}`, {}, (res) => {
      if (res.code == 0) {
        this.setData({
          detail: res.goods,
        });
        wxparse.wxParse("details", "html", res.goods.details, this, 0);
      }
    });
  },

  wantTo(e) {
    if (this.data.user && !this.data.user.id) {
      tool.alert("请先前往个人中心进行登录授权");
      setTimeout(() => {
        wx.navigateTo({
          url: '/pages/login',
        })
      }, 500);
      return false;
    }
    
    if (this.data.user.memberState == 0 && this.data.detail.memberApply) {
      tool.alert("您还不是会员，请先开通会员");
      setTimeout(() => {
        wx.navigateTo({
          url: '/pages/myMember/myMember',
        })
      }, 500);
      return false;
    }
    this.popup2.showPopup();
    app._post_form(
      "goodsapply/save",
      "application/json",
      {
        userId: this.data.user.id,
        goodsId: this.data.detail.id,
      },
      function (res) { }
    );
  },

  seeBigCode(e) {
    let arr = [this.data.detail.qrCode];
    wx.previewImage({
      urls: arr, // 需要预览的图片http链接列表
    });
  },

  _success(e) {
    this.popup2.hidePopup();
  },

  //取消事件
  _error(e) {
    this.popup2.hidePopup();
  },

  /**
   * 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() { },
});