diff --git a/pages/course/components/video.vue b/pages/course/components/video.vue
index e9532fb..099866b 100644
--- a/pages/course/components/video.vue
+++ b/pages/course/components/video.vue
@@ -21,6 +21,7 @@
         v-if="courseInfo.mediaType == 1 && courseInfo.media != ''"
       >
         <div
+          :change:isClose="renderScript.receiveClose"
           ref="videoContent"
           @tap="renderScript.handleClick"
           id="url-player-test"
@@ -48,6 +49,7 @@ export default {
   data() {
     return {
       isFullScreen: false,
+      isClose: false,
       playData: {},
       Leve1: [],
       Leve2: [],
@@ -143,13 +145,17 @@ export default {
   //方法
   methods: {
     async initVideo(data) {
+      this.isClose = true;
       this.videoContext = null;
       this.videoContext = uni.createVideoContext("myVideo");
       this.videoId = data.videoId;
       this.playAuth = await this.getVideoPath(data.videoId);
+      this.isClose = false;
       await this.getLive(this.playAuth);
     },
-    async initAudio() {},
+    async initAudio() {
+      this.isClose = true;
+    },
     getLive(playAuthsss) {
       //playAuth 是播放凭证 通过后端自己根据api去获取，返回时不知道为什么结束会带有 = 有时候甚至是2个 所以要截取等号 不然不能播放
       var playAuth = this.playAuth.replace(/=/g, "");
@@ -485,7 +491,16 @@ export default {
 	},
 
 	methods: {
+		receiveClose(newValue, oldValue, ownerVm, vm) {
+				// //数据变化
 
+				if (this.player&&this.isClose) {
+	      this.player.dispose()
+	      this.player = null
+	    }
+
+
+			},
 		handleClick(event, ownerInstance) {
 			console.log('event at line 165:', event)
 			//             this.player.on('ready',function(){