YD_WeChatApplet/subpackage/teacher/resource/resource.js

const { getResourceDetail } = require("../../../utils/serve/teacher")

// subpackage/teacher/resource/resource.js
Page({

    /**
     * 页面的初始数据
     */
    data: {
      id:2,
      list:[],
      title:'',
      url:'https://yuedong-wechatapplet.oss-cn-shanghai.aliyuncs.com/static/teacher/1-card-bg.png'
    },

    /**
     * 生命周期函数--监听页面加载
     */
    async onLoad(options) {
      const that = this
      const {id} = options
      const res = await getResourceDetail({
        id:id
      })
      that.setData({
        list:res.data,
        id:id,
        title:id == 1 ? '口令':id==2?'音乐':id==3?'教案':'视频',
        url:`https://yuedong-wechatapplet.oss-cn-shanghai.aliyuncs.com/static/teacher/${id}-card-bg.png`
      },()=>{
        console.log(res)
        console.log(that.data.list)
      })
      
      
    },

    goDetail(e){
      console.log(e)
      if(this.data.id == 3){
        wx.showLoading({
          title: '加载中',
        })
        wx.downloadFile({
          // 示例 url，并非真实存在
          url: e.currentTarget.dataset.item.resourceUrl,
          success: function (res) {
            wx.hideLoading()
            const filePath = res.tempFilePath
            wx.openDocument({
              filePath: filePath,
              // showMenu:true,
              success: function (res) {
                console.log('打开文档成功')
              }
            })
          }
        })
      }else if(this.data.id == 4){
        return
      }else {
        const data = Object.assign({}, e.currentTarget.dataset.item, { id: this.data.id })
        const playlist = []
        const collectResources = (nodes) => {
          (nodes || []).forEach((node) => {
            (node.resourceDetails || []).forEach((item) => playlist.push(Object.assign({}, item, { id: this.data.id })))
            collectResources(node.children)
          })
        }
        collectResources(this.data.list)
        const currentIndex = Math.max(playlist.findIndex((item) => item.resourceUrl === data.resourceUrl), 0)
        wx.navigateTo({
          url: '/subpackage/teacher/resource-detail/resource-detail?data='+encodeURIComponent(JSON.stringify(data)),
          success(res) {
            res.eventChannel.emit('setPlaylist', { playlist, currentIndex })
          }
        })
      }
    },

    /**
     * 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() {

    },

    /**
     * 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() {

    }
})