<!--原-->
<img src="src" alt="视频">
<!--现-->
<video src="src" style="width:100%"></video>
<!--转换为视频后加入属性会预览视频图-->
<video :src="src" style="width:100%" controls :poster="src +'?x-oss-process=video/snapshot,t_0,f_jpg'"></video>
//调用
txtc(图片的html)
txtc(row){
var arr = row.split('" alt="视频">');
for(var i = 0;i<arr.length;i++){
var txt = arr[i].split('src="');
var srcs = txt[txt.length-1];
var xcv = '<video src="'+srcs+'" style="width:100%" controls poster="'+srcs +'?x-oss-process=video/snapshot,t_0,f_jpg"></video>';
var row = row.replace('<img src="'+srcs+'" alt="视频">',xcv);
}
return row;
},