diff --git a/index.html b/index.html
index 858d9f1..5b2a3be 100644
--- a/index.html
+++ b/index.html
@@ -30,7 +30,7 @@
     <nav>
         <a class="button" href="课程表.html">课程表</a>
         <a class="button" href="小学阶段必背古诗词.html">必背诗词</a>
-        <a class="button" href="/~xin/">数字化记忆</a>
+        <a class="button" href="/~xin/">老爸</a>
         <a class="button" href="/~jun/">鱼儿</a>
         <a class="button" href="/~yang/">海洋</a>
         <a class="button" href="http://nas:3000/">代码仓库</a>