diff --git a/course/courseDetail/courseDetail.vue b/course/courseDetail/courseDetail.vue
index 2c7709d..f8c3218 100644
--- a/course/courseDetail/courseDetail.vue
+++ b/course/courseDetail/courseDetail.vue
@@ -402,7 +402,7 @@
 			// 预览文件
 			secClick(row) {
 				this.playListVisible = false
-				this.videoFullScreen = false
+				// this.videoFullScreen = false
 				this.handleFileType(row)
 			},
 			// 视频全屏回调
@@ -422,6 +422,7 @@
 			},
 			// 关闭预览状态
 			closePreview() {
+				this.videoFullScreen = false
 				this.curRow = {}
 			},
 			// 返回