Merge branch 'kajian_bo_yunjiaolian' into jenkins

src/views/coursewarePlay/component/video-play.tsx

@@ -111,6 +111,8 @@ export default defineComponent({
           if (!item.value.autoPlay && !item.value.isprepare && videoItem.value) {
             // 加载完成后,取消静音播放
             videoItem.value.muted = false
+            videoItem.value.volume = 1
+            // console.log(videoItem.value)
             videoItem.value.pause()
           }
           changePlayBtn('')