diff --git a/index.html b/index.html
index 4615155..872494d 100644
--- a/index.html
+++ b/index.html
@@ -179,6 +179,7 @@ <h2 id="-">友情链接</h2>
                     reserved.
                 </p>
                 <p>本站基于 <a href="https://mdui.org/">MDUI</a> 构建，相关版权归原作者所有。</p>
+                <p><a href="https://icp.gov.moe/?keyword=20240270" target="_blank">萌ICP备20240270号</a></p>
             </div>
 
         </div>