diff --git a/pages/_app.js b/pages/_app.js
index 190f325..e4f1f57 100644
--- a/pages/_app.js
+++ b/pages/_app.js
@@ -1,7 +1,9 @@
 import Link from "next/link";
 import Head from "next/head";
+import Image from "next/image";
 import styles from "../styles/Home.module.css";
 import Background from "../components/Background";
+import beiantubaioImage from "../public/images/beiantubiao.webp";
 
 import {
   Box,
@@ -79,6 +81,18 @@ function MyApp({ Component, pageProps }) {
           >
             <Typography variant="body1">粤ICP备2022033906号-1</Typography>
           </Link>
+
+          <Link
+            target="_blank"
+            href="http://www.beian.gov.cn/portal/registerSystemInfo?recordcode=44049102496865"
+            rel="noopener noreferrer"
+          >
+            <div>
+              <Image src={beiantubaioImage} height={16} width={16} />
+              <span>粤公网安备 44049102496865号</span>
+            </div>
+          </Link>
+
           <Typography variant="body1">使用 Next.js 构建</Typography>
         </footer>
       </Container>
diff --git a/public/images/beiantubiao.webp b/public/images/beiantubiao.webp
new file mode 100644
index 0000000..a5f34c4
Binary files /dev/null and b/public/images/beiantubiao.webp differ