diff --git a/public/index.html b/public/index.html
index 6da0511..97e2b95 100644
--- a/public/index.html
+++ b/public/index.html
@@ -1977,7 +1977,7 @@
           <a class="btn btn-primary" href="#about" aria-label="查看主题赛道">
             <span class="action-label">主题赛道</span>
           </a>
-          <a class="btn btn-signup" href="/c/xxf/login" aria-label="报名参赛">
+          <a class="btn btn-signup" href="/admin/c/xxf/login" aria-label="报名参赛">
             <span class="action-label">报名参赛</span>
           </a>
           <a class="btn btn-ghost" href="#guide" aria-label="查看参赛指南">