OnlineTraining0622/pages/videoPlayBack/videoPlayBack.wxml

<view class="home">
	<video src="{{url}}" show-play-btn="ture" show-mute-btn="true" controls id="myVideo">
	</video>
	<view class="text_box">
		<view class="title"  wx:if="{{title}}">{{title}}</view>
		<view class="zw" wx:if="{{message!='null'}}">{{message}}
		</view>
	</view>
</view>