视频无法播放，视频在服务器上更新后，客户端并未跟着更新

• 当前 Bug 的表现（可附上截图）

• 预期表现

图一一个单独视频的预期表现应该是该地址的视频https://www.djlcode.com/static/propaganda.mp4

图二、图三的两个视频的预期表现应该是

https://www.djlcode.com/static/propaganda.mp4

https://www.djlcode.com/static/greatCase.mp4

• 复现路径

• 提供一个最简复现 Demo

<view class=‘show-video’>

<view class=‘show-title’><view></view><text>独角龙视频介绍</text><view></view></view>

<video src=‘https://www.djlcode.com/static/propaganda.mp4’ poster=‘https://www.djlcode.com/static/about.jpg’></video>

<view class=‘show-line’></view>

</view>

<view class=‘show-video’>

<view class=‘show-title’><view></view><text>优秀案例</text><view></view></view>

<video src=‘https://www.djlcode.com/static/greatCase.mp4’ poster=‘https://www.djlcode.com/static/greatCase.jpg’></video>

<view class=‘show-line’></view>

</view>