diff --git a/homepage/main/index.html b/homepage/main/index.html
index b4d6997..fa91447 100644
--- a/homepage/main/index.html
+++ b/homepage/main/index.html
@@ -140,12 +140,12 @@ body{font-family:var(--font);background:var(--bg);color:var(--text);min-height:1
   <!-- 精简版：只保留4个核心模块 -->
   <div class="landing-cards" id="cards">
 
-    <!-- 个人代码仓库 -->
-    <a class="landing-card" href="/code/" target="_blank">
+    <!-- 个人代码仓库 · D165 起跳转第五域语言域 -->
+    <a class="landing-card" href="/code/bingshuo/fifth-domain" target="_blank">
       <div class="landing-card-glow"></div>
       <div class="landing-card-header"><span class="landing-card-icon">&#128295;</span><span class="landing-card-name">个人代码仓库</span></div>
-      <div class="landing-card-desc">bingshuo/guanghulab &middot; 零点原核本体频道</div>
-      <div class="landing-card-tag"><span class="landing-tag">Gitea</span></div>
+      <div class="landing-card-desc">bingshuo/fifth-domain &middot; 第五域语言主控 &middot; 冰朔主权者领地</div>
+      <div class="landing-card-tag"><span class="landing-tag">Gitea</span><span class="landing-tag">D165</span><span class="landing-tag">ICE-GL&infin;</span></div>
       <span class="landing-card-arrow">&rarr;</span>
     </a>