1.效果图展示：

2.实现方法：

3.在video中添加一个cover-view，在cover-view写两个cover-image，一个用来存储封面图、一个用来存放播放按钮，同级写一个cover-view用来完成封面上的文字，设置绝对定位，水平垂直居中，在播放按钮上添加点击事件，点击之后隐藏cover-view，最后在监听视频结束事件，重新填充封面跟播放按钮就可以了。

4.代码：

videoid="myVideo"src="{{videoSrc}}"enable-danmucontrolsshow-fullscreen-btnshow-center-play-btn="{{false}}"auto-pause-if-navigateauto-pause-if-open-nativeshow-play-btnobject-fit="fill"bindpause="bindpause"bindended="bindended"cover-viewclass="video_cover"wx:if="{{isShow}}"bindtap="bindplay"cover-imagesrc="{{videoCoverImg}}"mode="widthFix"/cover-imagecover-imagesrc="{{videoPlayIcon}}"mode="widthFix"class="video_play_icon"/cover-imagecover-viewclass="video_bg_black"cover-viewclass="video_cover_txt"cover-viewcover-viewclass="video_txt"1天1元，开通VIP/cover-viewcover-viewclass="video_txt"更多优质视频等你来解锁/cover-view/cover-viewcover-imagesrc="{{videoLockIcon}}"class="video_icon_lock"mode="widthFix"/cover-image/cover-view/cover-view/cover-view/videoPage({data:{isShow:true,videoSrc:'http://wxsnsdy.tc.qq.com/105/20210/snsdyvideodownload?filekey=30280201010421301f0201690402534804102ca905ce620b1241b726bc41dcff44e00204012882540400bizid=1023hy=SHfileparam=302c020101042530230204136ffd93020457e3c4ff02024ef202031e8d7f02030f42400204045a320a0201000400',//视频videoCoverImg:'http://img5.imgtn.bdimg.com/it/u=1672477765,2527992874fm=26gp=0.jpg',//视频封面图videoPlayIcon:'http://39.105.134.221:8080/test/source1.png',//视频播放iconvideoLockIcon:'http://39.105.134.221:8080/test/source2.png',//视频播放锁},onReady:function(){this.videoContext=wx.createVideoContext('myVideo')},//点击封面自定义播放按钮时触发bindplay(){this.setData({isShow:false})this.videoContext.play();console.log('play')},//监听播放到末尾时触发bindended(){console.log('bindended')this.setData({isShow:true})this.videoContext.ended();},//监听暂停播放时触发bindpause(){console.log('pause')}}).video_cover{width:100%;height:100%;position:relative;}.video_play_icon{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);width:40px;height:40px;z-index:5}.video_bg_black{position:absolute;left:0;top:0;bottom:0;right:0;background:rgba(0,0,0,.5);}.video_cover_txt{display:flex;justify-content:flex-end;align-items:center;text-align:right;color:#fff;font-size:28rpx;margin-top:35rpx;height:90rpx;}.video_icon_lock{width:30rpx;height:auto;margin:030rpx;}.video_txt{margin:10rpxauto;}