saas_miniprogram/pages3/static/polyv-sdk/components/concat-player/concat-player.wxml

<view class="plv-mp-contact-layout plv-mp-skin__{{ skin }} {{ aspect === '9:16' ? 'plv-mp-concat-layout-16-9' : '' }}">
  <view class="plv-mp-contact-player-list">
    <view
      class="plv-mp-contact-player-box {{ camera ? '' : 'plv-mp-contact-player-audio' }} {{ camera && muteVideo ? 'plv-mp-contact-player-box-mute-video' : '' }}"
      wx:if="pushUrl" style="width:{{widthAndTop.width}}">
      <live-pusher
      class="plv-contact__live-pusher"
      url="{{ pushUrl }}"
      mode="RTC"
      aspect="{{ aspect }}"
      beauty="3"
      whiteness="3"
      enable-camera="{{ camera }}"
      autopush
      max-bitrate="200"
      bindstatechange="recorderStateChange"/>
    </view>
    <view
      wx:for="{{ pullUrl }}"
      wx:key="uid"
      class="plv-mp-contact-player-box {{ !camera && !item.isTeacher ? 'plv-mp-contact-player-audio' : ''}}"
      style="width:{{widthAndTop.width}}">
      <live-player
        class="plv-contact__live-player"
        src="{{ item.url }}"
        mode="RTC"
        object-fit="fillCrop"
        autoplay="true" />
    </view>
  </view>
  <view class="plv-mp-contact-layout-resize"
    style="height:{{resizeHeight}}"
  ></view>
</view>