diff --git a/pages/study/courseStudy.vue b/pages/study/courseStudy.vue
index 3f7383c..8b068d4 100644
--- a/pages/study/courseStudy.vue
+++ b/pages/study/courseStudy.vue
@@ -881,6 +881,7 @@
 			},
 			//更换播放内容
 			changePlayRes(con){
+				this.videoPlayingTime = 0
 				this.scormUrl='';//清空地址
 				this.articleMore=true;
 				this.clearTimeHandle();