live-player 里面用over-view 无法绑定bindtap事件

<live-player style="width:100%;height:100%;background:red" src="" autoplay="true">
    <cover-view class="close-detail-btn" bindtap="closeDetail">
        <cover-image src="../../images/close-detail-icon.png" bindtap="closeDetail"/>
    </cover-view>
</live-player>