my_loan/htmldev/wxMini/pages/mediaDetail/mediaDetail.js

const pages = require('../../mixin/pages')
const { postvideoGood, postVideoComment } = require('./api/index')

Page({

  /**
   * 页面的初始数据
   */
  data: {
    ...pages.data(),
    listUrl: '/api/user/video/comment/list',
    searchForm: {
      'video_id': ''
    },
    videoConfig: {},
    form: {
      comment: ''
    },
    booLock: false
  },
  ...pages.methods,
  /**
   * 生命周期函数--监听页面加载
   */
  onLoad(options) {
    const { videoConfig } = options

    if (videoConfig) {
      const temp = JSON.parse(videoConfig)
      this.setData({
        videoConfig: temp,
        'searchForm.video_id': temp.id
      }, () => {
        this.fetchOrderList()
      })
    }
  },

  /**
   * 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() {
    if (this.data.freshing) {
      return
    }
    this.setData({
      freshing: true
    })
    this.bindCallBack()
  },

  /**
   * 页面上拉触底事件的处理函数
   */
  onReachBottom() {
    this.fetchOrderList()
  },
  bindCallBack() {
    this.refreshOrderList()
  },
  onShareAppMessage(options) {
    const { video_name, video_cover_url } = this.data.videoConfig

    return {
      title: video_name,
      path: 'pages/mediaDetail/mediaDetail?videoConfig=' + JSON.stringify(this.data.videoConfig),
      imageUrl: video_cover_url
    }
  },
  setComment(event) {
    const { value } = event.detail

    this.setData({
      'form.comment': value.trim()
    })
  },
  // 点赞
  async addvideoGood() {
    const { id } = this.data.videoConfig

    this.setData({
      booLock: true
    })

    try {
      const { status, msg } = await postvideoGood(id)
      if (status) {
        wx.showToast({
          title: '点赞成功',
          icon: 'none'
        })
      } else {
        wx.showToast({
          title: msg,
          icon: 'none'
        })
      }
    } catch (err) {}

    this.setData({
      booLock: false
    })
  },
  // 评论
  async addVideoComment() {
    const { id } = this.data.videoConfig
    const { comment } = this.data.form

    if (!comment) {
      wx.showToast({
        title: '说点什么吧...',
        icon: 'none'
      })
      return
    }

    this.setData({
      booLock: true
    })

    try {
      const { status, msg } = await postVideoComment(id, comment)
      if (status) {
        wx.showToast({
          title: '评论成功',
          icon: 'none'
        })

        this.setData({
          'form.comment': ''
        })
        this.bindCallBack()
      } else {
        wx.showToast({
          title: msg,
          icon: 'none'
        })
      }
    } catch (err) {}

    this.setData({
      booLock: false
    })
  }
})