update

src/view/student/trainChapter/trainChapter.vue

@@ -151,6 +151,9 @@ const state: anyObj = reactive({
     lastChapterNum: -1,
 });
 
+// 控制左侧菜单是否展示
+let menuLeftLook = ref(true)
+
 // 播放声音
 let objAudio =  new ModelHtml5Audio();
 let chapterQueue: Array<Array<anyObj>> = [];