fix: the route path did not synchronize with the page (#4947)

playground/src/router/routes/modules/demos.ts

@@ -156,6 +156,18 @@ const routes: RouteRecordRaw[] = [
               title: $t('demos.features.hideChildrenInMenu'),
             },
             children: [
+              {
+                name: 'HideChildrenInMenuDemo',
+                path: '',
+                component: () =>
+                  import(
+                    '#/views/demos/features/hide-menu-children/children.vue'
+                  ),
+                meta: {
+                  hideInMenu: true,
+                  title: $t('demos.features.hideChildrenInMenu'),
+                },
+              },
               {
                 name: 'HideChildrenInMenuChildrenDemo',
                 path: '/demos/features/hide-menu-children/children',