<block wx:for="{{videoList}}" wx:key="index">
    <view class="university-item">
      <video class="myVideo" id="myVideo{{index}}" src="{{item.videoUrl}}" binderror="videoErrorCallback" danmu-list="{{danmuList}}" show-center-play-btn="{{false}}" show-play-btn="{{true}}" controls picture-in-picture-mode="{{['push', 'pop']}}" poster="{{item.coverUrl}}"></video>
      <image wx:if="{{index!=indexCurrent}}" data-index="{{index}}" class="play-icon" src="../../assets/images/pageIcon/play_icon.png" bindtap="playVideo"></image>
    </view>
  </block>

data: {
    videoList: [],
    pageNum: 1,
    hasLoadingOver: false,
    isLoading: false,
    hasEmptyList: false,
    indexCurrent: null
  },
  playVideo(e) {
    const curIdx = e.currentTarget.dataset.index
    // 没有播放时播放视频
    if (this.data.indexCurrent !== null) {
      const videoContextPrev = wx.createVideoContext('myVideo' + this.data.indexCurrent)
      if (this.data.indexCurrent !== curIdx) {
        videoContextPrev.pause()
      }
    }
    const videoContext = wx.createVideoContext('myVideo' + curIdx) // 这里对应的视频id
    videoContext.play()
    this.setData({
      indexCurrent: curIdx
    })
  },