wx-parent/pages/groupbuying/groupbuying.js

import { models, db } from '../../utils/cloudbase.js'
Page({
  data: {
    categoriesindex: 1,
    categories: [],
    goods: [
      {
        image: 'https://img1.baidu.com/it/u=2052658756,3021621759&fm=253&fmt=auto&app=120&f=JPEG?w=500&h=500',
        title: '儿童大颗粒积木 安全无毒 益智玩具',
        price: '68.00',
        originalPrice: '88.00',
        sold: 256
      },
      {
        image: 'https://img1.baidu.com/it/u=2052658756,3021621759&fm=253&fmt=auto&app=120&f=JPEG?w=500&h=500',
        title: '幼儿启蒙绘本 10册套装',
        price: '68.00',
        originalPrice: '88.00',
        sold: 256
      },
      {
        image: 'https://img1.baidu.com/it/u=2052658756,3021621759&fm=253&fmt=auto&app=120&f=JPEG?w=500&h=500',
        title: '防摔儿童保温水杯 350ml',
        price: '68.00',
        originalPrice: '88.00',
        sold: 256
      },
      {
        image: 'https://img1.baidu.com/it/u=2052658756,3021621759&fm=253&fmt=auto&app=120&f=JPEG?w=500&h=500',
        title: '可水洗儿童彩笔24色套装',
        price: '68.00',
        originalPrice: '88.00',
        sold: 256
      }
    ],
    souimg: '',
    gouwucimg: '',
  },
  onLoad(options) {
    // 获取tab数据
    this.getTabdata();
    // const title = options.title ? decodeURIComponent(options.title) : '商品列表';
    // this.setData({ title });
    // wx.setNavigationBarTitle({ title });

    const fileIDs = [
      'cloud://cloud1-6g98iw7i28b01747.636c-cloud1-6g98iw7i28b01747-1367995226/images/icon/sou.png',
      'cloud://cloud1-6g98iw7i28b01747.636c-cloud1-6g98iw7i28b01747-1367995226/images/icon/gouwuc_img.png'
    ];
    
    // 并发下载多个 fileID
    Promise.all(
      fileIDs.map(fileID => wx.cloud.downloadFile({ fileID }))
    ).then(results => {
      // 每个 result 对应一个下载结果
      const tempFilePaths = results.map(r => r.tempFilePath);
      console.log('全部下载成功:', tempFilePaths);
      this.setData({
        souimg: tempFilePaths[0],
        gouwucimg: tempFilePaths[1]
      });
    }).catch(err => {
      console.error('有文件下载失败:', err);
    });
  },
  
  // tab数据
  async getTabdata() {
    const { data } = await models.tab.list({
      filter: {
        where: {
          position: 4, // 显示位置
          // layout_type: 0, // 布局类型
        },
      },
      // envType: pre 体验环境， prod 正式环境
      envType: "prod",
    });
    
    // 返回查询到的数据
    console.log(data);

    const sortedRecords = data.records.sort((a, b) => {
      return a.sort - b.sort; // 升序排列
    });
    this.setData({
      categories: sortedRecords
    })
  },

  tabcategories(e) {
    const type = e.currentTarget.dataset.type;
    this.setData({
      categoriesindex: type
    });
  },

  navigateToDetail(e) {
    const index = e.currentTarget.dataset.index;
    const item = this.data.goods[index];
    wx.navigateTo({
      url: '/subpackages/productdetails/productdetails?data=' + encodeURIComponent(JSON.stringify(item))
    });

    console.log('走进来了');
  }
});