feat(admin): 添加评论黑名单和统计功能

- 新增 IP 和邮箱黑名单功能，支持通过接口管理
- 添加评论统计数据接口，包含汇总、域名统计和7天趋势
- 更新文档样式和 API 文档说明

docs/.vitepress/theme/index.js

@@ -1,15 +1,15 @@
-import DefaultTheme from 'vitepress/theme'
-import { h } from 'vue'
-import FooterDoc from '../components/footerDoc.vue'
+import DefaultTheme from 'vitepress/theme';
+import { h } from 'vue';
+import FooterDoc from '../components/footerDoc.vue';
 
 export default {
-  ...DefaultTheme,
-  Layout() {
-    const Layout = DefaultTheme.Layout
+	...DefaultTheme,
+	Layout() {
+		const Layout = DefaultTheme.Layout;
 
-    return h(Layout, null, {
-      'doc-footer-before': () => h(FooterDoc),
-      'home-features-after': () => h(FooterDoc),
-    })
-  },
-}
+		return h(Layout, null, {
+			'doc-footer-before': () => h(FooterDoc),
+			'home-features-after': () => h('div', { class: 'extra-class' }, [h(FooterDoc)]),
+		});
+	},
+};