update

src/components/easy3/studyStudent.vue

@@ -8847,7 +8847,7 @@ export default {
               }
             }
             this.isClickNav = 0;
-            if (_chapterData[taskCount].length || _chapterData[taskCount][0].type == 12) {
+            if (!_chapterData[taskCount].length || _chapterData[taskCount][0].type == 12) {
               this.isClickNav = '';
               this.showType = ''
             }