video标签在移动端的一些属性值设置
<video x5-video-orientation="portraint" src="" loop x-webkit-airplay="allow" playsinline="true" x5-video-player-fullscreen="true" style="object-fit: contain; width: 100%; min-height: 100%; display: block;" preload="auto" poster="shareImg/videoImg.jpg" webkit-playsinline="true"></video>