最后视频判断

src/pages/course-detail/index.vue

@@ -3228,8 +3228,7 @@ export default {
     isLastVideo() {
       try {
         let { sectionId, chapterId } = this.sectionItem;
-        let _m = this.menuList;
-        let lastVideo = _m.slice(-1)[0].list.slice(-1)[0].list.slice(-1)[0];
+        let lastVideo =this.allVideoList.slice(-1)[0];
         return (
           sectionId == lastVideo.sectionId && chapterId == lastVideo.chapterId
         );