update ICP info

src/components/Footer.astro

@@ -8,9 +8,31 @@ const t = getTranslations(lang);
 <footer class="footer">
   <p set:html={t.footer.githubIntro} />
   <p set:html={t.footer.repoIntro} />
-</footer>
 
-<style>
+  <div
+    style="display: flex; flex-direction: column; align-items: center; font-size: 0.7rem; padding-bottom: 12px;"
+  >
+    <!-- 备案信息 -->
+    <div class="beian" style="display: flex; gap: 4px; justify-content: center">
+      <a href="https://beian.miit.gov.cn" target="_blank" style="color: gray;"
+        >赣ICP备2025059789号</a
+      >
+      <span>|</span>
+      <a
+        href="https://beian.mps.gov.cn/#/query/webSearch?code=36020002000597"
+        target="_blank"
+        style="display: flex; gap: 2px; color: gray;"
+      >
+        <img
+          src="/images/beian.png"
+          style="height: 1em; vertical-align: middle; margin-top: 4px;"
+        />
+        <span>赣公网安备36020002000597号</span>
+      </a>
+    </div>
+  </div>
+
+  <style>
     .footer {
       margin-top: 1rem;
       padding: 1.5rem 0 0;
@@ -54,4 +76,5 @@ const t = getTranslations(lang);
         transparent 42px 56px
       );
     }
-</style>
+  </style>
+</footer>