reader/pages/collection/index.wxml

<view class="collection">
    <videoPreview wx:for="{{list}}" wx:key="index" videoInfo="{{item}}" index='{{index}}' currentId="{{currentId}}"
        data-id="{{item.userRead.id}}" bind:playVideo="playVideo" bind:openComment="openComment">
    </videoPreview>
    <emptyBg wx:if="{{list.length==0}}" message='您还没有收藏的作品哦~'></emptyBg>
    <Comment id="comment" />
    <canvas id='share' type="2d"> </canvas>
</view>