修改

src/router/index.js

@@ -96,7 +96,7 @@ export const constantRoutes = [{
     //此页面需要指定课程的参数
     path: '/course/studyindex',
     hidden: true,
-    component: (resolve) => require(['@/views/study/PortalIndex'], resolve),
+    component: (resolve) => require(['@/views/study/coursenew'], resolve),
     name: 'courseStudyIndex',
     meta: { title: '课程学习', icon: 'dashboard', noCache: true, affix: false },
 },

src/views/study/PortalIndex.vue

@@ -789,7 +789,7 @@ export default {
       //当前已经不再使用
       //console.log(e);
     },
-    showRes(r,i,index) {//i:子节下标，index:章下标
+    showRes(r,i,index) {    //i:子节下标，index:章下标
       if(i!=undefined && index!=undefined && r.status<9) {
         if(this.courseInfo.orderStudy) {
           //判断上个是否学完