优化

src/components/courseTree/CourseTree.vue

@@ -865,6 +865,7 @@ export default {
         return;
       }
     },
+    // 节卷不需要控制
     handelPracticeOrRxam(section, type, courseId) {
       if (type == 3) {
         //节卷
@@ -1087,13 +1088,6 @@ export default {
       return this.treeList.find((e) => e.courseId == this.playCourseId);
     },
   },
-  watch: {
-    courseList: {
-      async handler(newVal, oldVal) {},
-      deep: true,
-      immediate: true,
-    },
-  },
 };
 </script>