wx-teacher/subpackagestow/teaching/teaching.js

// subpackages/teaching/teaching.js
import { models, db } from '../../utils/cloudbase.js'
Page({

  /**
   * 页面的初始数据
   */
  data: {
    categoriesindex: 1,
    categories: [],
    viewType: 'grid',
    courseList: [
      { id: 1, title: '趣味识字 – 动物世界', type: 'PDF', grade: '小班', subject: '语文', views: 128 },
      { id: 2, title: '数字王国探险记', type: '视频', grade: '中班', subject: '数学', views: 128 },
      { id: 3, title: '儿歌大全 – 春天在哪里', type: '音频', grade: '大班', subject: '音乐', views: 128 },
      { id: 4, title: '创意绘画 – 我的小房子', type: 'PPT', grade: '中班', subject: '美术', views: 128 }
    ],
    sou: '',
    show_1: '',
    xiazi: '',
  },

  onLoad(options) {
    // 获取tab数据
    this.getTabdata();
    const type = Number(options.type) || 1;
    console.log('收到的 type 参数：', type);
    if (type === 2 || type === 3) {
      this.setData({ viewType: 'list' });
    } else {
      this.setData({ viewType: 'grid' });
    }
    // 根据 type 加载数据
    this.setData({
      categoriesindex: type
    });

    const fileIDs = [
      'cloud://cloud1-6g98iw7i28b01747.636c-cloud1-6g98iw7i28b01747-1367995226/images/icon/sou.png',
      'cloud://cloud1-6g98iw7i28b01747.636c-cloud1-6g98iw7i28b01747-1367995226/images/icon/show_1.png',
      'cloud://cloud1-6g98iw7i28b01747.636c-cloud1-6g98iw7i28b01747-1367995226/images/icon/xiazi.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({
        sou: tempFilePaths[0],
        show_1: tempFilePaths[1],
        xiazi: tempFilePaths[2],
      });
    }).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: 2, // 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;

    if (type === 2 || type === 3) {
      this.setData({ viewType: 'list' });
    } else {
      this.setData({ viewType: 'grid' });
    }
    
    this.setData({
      categoriesindex: type
    });
  }
})