- 当前 Bug 的表现（可附上截图）

在video标签上面的cover-view组件，iphone手机升级到12.2版本后，不可见

1.升级前

2.升级后

- 预期表现

- 复现路径

- 提供一个最简复现 Demo

wxml代码

<video id="myVideo" class="video_bar" direction="0"  wx:if="{{videoData.video}}" src="{{playvideo}}" poster="{{coverImg}}" binderror="{{playerror}}" autoplay="{{autoplay}}">

<cover-view class="video_control">

<cover-view class="m_btn_g" bindtap="shareVideo">

<cover-view class="m_btn_iw">

<cover-image class="img" src="../images/share.png"/>

</cover-view>

<cover-view class="m_btn_t">分享</cover-view>

</cover-view>

<cover-view class="m_btn_g" bindtap="saveVideo" wx:if="{{authVideo}}">

<cover-view class="m_btn_iw">

<cover-image class="img" src="../images/save.png"/>

</cover-view>

<cover-view class="m_btn_t">保存</cover-view>

</cover-view>

<button class="m_btn_oset" open-type="openSetting" wx:if="{{!authVideo}}">

<cover-view class="m_btn_g">

<cover-view class="m_btn_iw">

<cover-image class="img" src="../images/save.png"/>

</cover-view>

<cover-view class="m_btn_t">保存</cover-view>

</cover-view></button>

<cover-view class="m_btn_g" bindtap="saveTxt" wx:if="{{videoData.text}}">

<cover-view class="m_btn_iw">

<cover-image class="img" src="../images/copy.png"/>

</cover-view>

<cover-view class="m_btn_t">文字</cover-view>

</cover-view>

<cover-view class="m_btn_g" bindtap="backHome">

<cover-view class="m_btn_iw">

<cover-image class="img" src="../images/home.png"/>

</cover-view>

<cover-view class="m_btn_t">首页</cover-view>

</cover-view>

</cover-view>

<cover-view class="subtxt_warp" wx:if="{{videoData.text}}">

<cover-view class="subtxt">{{videoData.text}}</cover-view>

</cover-view>

</video>