diff --git a/_config.butterfly.yml b/_config.butterfly.yml
index 094b530..a70e1c4 100644
--- a/_config.butterfly.yml
+++ b/_config.butterfly.yml
@@ -78,6 +78,7 @@ inject:
   bottom:
     # 7427714271
     - <div class="aplayer no-destroy" data-id="7755841452" data-server="netease" data-type="playlist" data-fixed="true" data-mini="true" data-listFolded="false" data-order="random" data-lrctype="1" data-preload="none" data-autoplay="true" muted></div>
+    - <a href="https://beian.miit.gov.cn" target="_blank"> <center>ICP备案号: 辽ICP备2025052969号-1</center> </a>
     - <script async src="https://npm.elemecdn.com/tzy-blog/lib/js/other/sakura.js"></script>
 pjax:
   enable: true