diff --git a/repos/.vitepress/config/theme.ts b/repos/.vitepress/config/theme.ts
index 38bfcbef7..acf041bd6 100644
--- a/repos/.vitepress/config/theme.ts
+++ b/repos/.vitepress/config/theme.ts
@@ -3,6 +3,9 @@ import { nav } from './nav'
 import { sidebar } from './sidebar'
 
 export const themeConfig: DefaultTheme.Config = {
+  nav, // 导航栏配置
+  sidebar, // 侧边栏配置
+
   logo: '/logo.png',
   outlineTitle: '目录', // 右侧边栏的大纲标题文本配置
   lastUpdatedText: '最后更新', // 最后更新时间文本配置, 需先配置lastUpdated为true
@@ -16,11 +19,6 @@ export const themeConfig: DefaultTheme.Config = {
     pattern: 'https://github.com/Charles7c/charles7c.github.io/edit/main/repos/:path',
     text: '不妥之处，敬请雅正'
   },
-  // 页脚配置
-  footer: {
-    message: `<a href="https://beian.miit.gov.cn/" target="_blank">京ICP备20003712号-2</a>`, // 备案信息
-    copyright: `Copyright © 2019-${new Date().getFullYear()} Charles7c` // 版权信息
-  },
   // 全文搜索配置
   algolia: {
     appId: 'DBZ0G9HBUY',
@@ -31,15 +29,19 @@ export const themeConfig: DefaultTheme.Config = {
   socialLinks: [
     { icon: 'github', link: 'https://github.com/Charles7c/charles7c.github.io' }
   ],
-  nav, // 导航栏配置
-  sidebar, // 侧边栏配置
 
-  // 文章元数据配置
+  // 自定义扩展: 页脚配置
+  footerConfig: {
+    showFooter: true, // 是否显示页脚
+    recordNo: '津ICP备2022005864号-2', // 备案信息
+    copyright: `Copyright © 2019-${new Date().getFullYear()} Charles7c` // 版权信息
+  },
+  // 自定义扩展: 文章元数据配置
   articleMetadataConfig: {
     author: '查尔斯', // 文章全局默认作者名称
     authorLink: '/about/me' // 点击作者名时默认跳转的链接
   },
-  // 评论配置
+  // 自定义扩展: 评论配置
   commentConfig: {
     type: 'gitalk',
     options: {
diff --git a/repos/.vitepress/theme/components/Copyright.vue b/repos/.vitepress/theme/components/Copyright.vue
new file mode 100644
index 000000000..c9ccafcf5
--- /dev/null
+++ b/repos/.vitepress/theme/components/Copyright.vue
@@ -0,0 +1,69 @@
+<template>
+  <footer class="VPFooter">
+    <div class="container">
+      <p class="recordNo">
+        <span class="icon">
+          <svg viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg"><path d="M778.24 163.84c-76.8-40.96-165.888-61.44-269.312-61.44s-192.512 20.48-269.312 61.44h-133.12l23.552 337.92c8.192 113.664 67.584 217.088 162.816 280.576l215.04 144.384 215.04-144.384c96.256-63.488 155.648-166.912 163.84-280.576l23.552-337.92H778.24z m47.104 333.824c-7.168 94.208-56.32 181.248-135.168 233.472l-181.248 120.832L327.68 731.136c-78.848-53.248-129.024-139.264-135.168-233.472L173.056 225.28h136.192v-26.624c58.368-23.552 124.928-34.816 199.68-34.816s141.312 12.288 199.68 34.816V225.28H844.8l-19.456 272.384z"></path><path d="M685.056 328.704v-46.08H455.68c2.048-4.096 6.144-9.216 11.264-15.36 5.12-7.168 9.216-12.288 11.264-15.36L419.84 240.64c-31.744 46.08-75.776 87.04-133.12 123.904 4.096 4.096 10.24 11.264 18.432 21.504l17.408 17.408c23.552-15.36 45.056-31.744 63.488-50.176 26.624 25.6 49.152 43.008 67.584 51.2-46.08 15.36-104.448 27.648-175.104 35.84 2.048 5.12 6.144 13.312 9.216 24.576 4.096 11.264 6.144 19.456 7.168 24.576l39.936-7.168v218.112H389.12V680.96h238.592v19.456h54.272V481.28H348.16c60.416-12.288 114.688-27.648 163.84-46.08 49.152 19.456 118.784 34.816 210.944 46.08 5.12-17.408 10.24-34.816 17.408-51.2-62.464-4.096-116.736-12.288-161.792-24.576 38.912-20.48 74.752-46.08 106.496-76.8z m-150.528 194.56h94.208v41.984h-94.208v-41.984z m0 78.848h94.208v41.984h-94.208v-41.984z m-144.384-78.848h94.208v41.984H390.144v-41.984z m0 78.848h94.208v41.984H390.144v-41.984zM424.96 326.656h182.272c-26.624 22.528-57.344 41.984-94.208 57.344-31.744-15.36-61.44-34.816-88.064-57.344z"></path></svg>
+        </span>
+        <span class="content">
+          <a href="https://beian.miit.gov.cn/" target="_blank">{{ theme.footerConfig.recordNo }}</a>
+        </span>
+      </p>
+      <p class="copyright" v-html="theme.footerConfig.copyright"></p>
+    </div>
+  </footer>
+</template>
+
+<script lang="ts" setup>
+import { useData } from 'vitepress'
+const { theme } = useData()
+</script>
+
+<style scoped>
+.VPFooter {
+  position: relative;
+  z-index: var(--vp-z-index-footer);
+  border-top: 1px solid var(--vp-c-divider-light);
+  padding: 32px 24px;
+  background-color: var(--vp-c-bg);
+}
+.VPFooter.has-sidebar {
+  display: none;
+}
+@media (min-width: 768px) {
+  .VPFooter {
+    padding: 32px;
+  }
+}
+.container {
+  margin: 0 auto;
+  max-width: var(--vp-layout-max-width);
+  text-align: center;
+}
+.recordNo,
+.copyright {
+  line-height: 24px;
+  font-size: 14px;
+  font-weight: 500;
+  color: var(--vp-c-text-2);
+}
+.recordNo   { order: 2; }
+.copyright { order: 1; }
+
+p {
+  margin: 0;
+}
+.recordNo span {
+  display: inline-block;
+}
+.recordNo span:not(:last-child) {
+  margin-right: .175rem;
+}
+.recordNo .icon svg {
+  height: 16px;
+  width: 16px;
+  fill: var(--vp-c-text-2);
+  position: relative;
+  top: 2.8px;
+}
+</style> 
\ No newline at end of file
diff --git a/repos/.vitepress/theme/components/MyLayout.vue b/repos/.vitepress/theme/components/MyLayout.vue
index a2a1eca2f..f22a5b200 100644
--- a/repos/.vitepress/theme/components/MyLayout.vue
+++ b/repos/.vitepress/theme/components/MyLayout.vue
@@ -3,14 +3,20 @@
     <template #doc-after>
       <Comment />
     </template>
+    <template #layout-bottom>
+      <Copyright v-if="(theme.footerConfig?.showFooter ?? true) && (frontmatter?.showFooter ?? true)" />
+    </template>
   </Layout>
 </template>
 
 <script lang="ts" setup>
 import DefaultTheme from 'vitepress/theme'
+import { useData } from 'vitepress'
 import Comment from './Comment.vue'
+import Copyright from './Copyright.vue'
 
 const { Layout } = DefaultTheme
+const { theme, frontmatter } = useData()
 </script>
 
 <style scoped>