diff --git a/.vitepress/config.mjs b/.vitepress/config.mjs
index 7459e6f..f7cb1a0 100644
--- a/.vitepress/config.mjs
+++ b/.vitepress/config.mjs
@@ -191,7 +191,6 @@ export default defineConfig({
                   { text: "会话控制器", link: "/guides/session-control" },
                   { text: "杂项", link: "/guides/other" },
                   { text: "发布插件", link: "/plugin-publish" },
-                  { text: "插件指南（旧）", link: "/plugin" },
                 ],
               },
               {
diff --git a/zh/dev/star/plugin.md b/zh/dev/star/plugin.md
index 3513dbb..7192e3e 100644
--- a/zh/dev/star/plugin.md
+++ b/zh/dev/star/plugin.md
@@ -1,5 +1,10 @@
 ---
 outline: deep
+search: false
+head:
+  - - meta
+    - name: robots
+      content: noindex
 ---
 
 # 插件开发指南（旧）