修复：启用评论组件

docs/.vitepress/config/nav.ts

@@ -0,0 +1,38 @@
+import DefaultTheme from 'vitepress/theme'
+
+export const nav: DefaultTheme.Config['nav'] = [
+  {
+    text: '我的分类',
+    items: [
+      { text: 'Bug万象集', link: '/categories/issues/index', activeMatch: '/categories/issues/' },
+      { text: '"杂碎"逆袭史', link: '/categories/fragments/index', activeMatch: '/categories/fragments/' },
+      { text: '方案春秋志', link: '/categories/solutions/index', activeMatch: '/categories/solutions/' }
+    ],
+    activeMatch: '/categories/'
+  },
+  {
+    text: '我的小课',
+    items: [
+      { text: 'MyBatis快速入门', link: '/courses/mybatis/index', activeMatch: '/courses/mybatis/' }
+    ],
+    activeMatch: '/courses/'
+  },
+  {
+    text: '我的标签',
+    link: '/tags',
+    activeMatch: '/tags'
+  },
+  {
+    text: '我的归档',
+    link: '/archives',
+    activeMatch: '/archives'
+  },
+  {
+    text: '关于',
+    items: [
+      { text: '关于知识库', link: '/about/index', activeMatch: '/about/index.html' },
+      { text: '关于我', link: '/about/me', activeMatch: '/about/me.html' }
+    ],
+    activeMatch: '/about/' // // 当前页面处于匹配路径下时, 对应导航菜单将突出显示
+  }
+]