多屏界面，切换分屏数时播放器正确调整尺寸

web_src/src/components/live.vue

@@ -17,7 +17,8 @@
                  :style="liveStyle" :class="{redborder:playerIdx == (i-1)}"
                  @click="playerIdx = (i-1)">
               <div v-if="!videoUrl[i-1]" style="color: #ffffff;font-size: 30px;font-weight: bold;">{{ i }}</div>
-              <player v-else :videoUrl="videoUrl[i-1]" fluent autoplay @screenshot="shot" @destroy="destroy"/>
+              <player ref="player" v-else :videoUrl="videoUrl[i-1]" fluent autoplay @screenshot="shot"
+                      @destroy="destroy"/>
             </div>
           </div>
         </el-main>
@@ -59,14 +60,22 @@ export default {
 
   computed: {
     liveStyle() {
+      let style = {width: '100%', height: '100%'}
       switch (this.spilt) {
         case 4:
-          return {width: '49%', height: '49%'}
+          style = {width: '49%', height: '49%'}
+          break
         case 9:
-          return {width: '32%', height: '32%'}
-        default:
-          return {width: '100%', height: '100%'}
+          style = {width: '32%', height: '32%'}
+          break
       }
+      this.$nextTick(() => {
+        for (let i = 0; i < this.spilt; i++) {
+          const player = this.$refs.player
+          player && player[i] && player[i].updatePlayerDomSize()
+        }
+      })
+      return style
     }
   },
   watch: {