no message

src/components/index.vue

 <template>
   <div class="bg_box" :style="{position: 'relative', width: `${videInfo.width}px`, height: `${videInfo.height}px`, left: `${videInfo.offsetX}px`, top: `${videInfo.offsetY}px`, transform: `scale(${videInfo.transformScale1}, ${videInfo.transformScale2})`}">
     <div class="bg_video_box">
-      <video src="/static/video/yxbg.mp4" autoplay="autoplay" loop="loop" muted="muted"></video>
+      <video src="/static/video/yxbg.mp4" autoplay="autoplay" loop="loop" muted="muted" id="homeBGvideo"></video>
     </div>
     <div class="home_tit">
       <div class="_en yinxiang2020">
@@ -46,6 +46,11 @@ export default {
       }
     }
   },
+  activated () {
+    var video = document.getElementById('homeBGvideo')
+    video.muted = true
+    video.play()
+  },
   created () {
     this.windowResize()
   },