<scroll-view class="messageList" id="messageList" style="height:{{msgHeight}}" scroll-y="true" scroll-top="{{messageScrollTop}}" bindtap="testTap">列表</scroll-view>

<live-player wx:if="{{isFlv}}" class="video-livePlayer" id="video-livePlayer" mode="live" orientation="{{orientation}}" :muted="false" object-fit="{{objectFit}}" min-cache="1" max-cache="3" src="{{playUrl}}" bindstatechange="onPlayEvent" bindfullscreenchange="onFullScreenChange" picture-in-picture-mode="pop" >

  </live-player>

scroll-view 能显示出来，但bindtap无响应，也无法手动滑动

.messageList {

position: absolute;

z-index: 100;

overflow-y: scroll;

}

.video-livePlayer {

position: absolute;

z-index: 10;

}