From f3843df6c5f5499743aaa3fb782509a4149592dc Mon Sep 17 00:00:00 2001
From: chengkai3 <chengkai3@asiainfo.com>
Date: Fri, 19 Jun 2026 17:09:08 +0800
Subject: [PATCH] =?UTF-8?q?[feat]:[FL-82][=E8=8F=9C=E5=8D=95=E7=AE=A1?=
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在组件卸载时清理防抖定时器，防止内存泄漏。

改动说明：
- 添加 useEffect 清理函数，在组件卸载时清除 keywordDebounceTimeoutRef

备注：
菜单管理页面的防抖搜索功能已在之前的提交中实现（FL-85），本次补充缺失的清理逻辑，使其与用户管理页面完全一致。

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Co-authored-by: multica-agent <github@multica.ai>
---
 web/src/app/admin/menus/page.tsx | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/web/src/app/admin/menus/page.tsx b/web/src/app/admin/menus/page.tsx
index a21c195..520562e 100644
--- a/web/src/app/admin/menus/page.tsx
+++ b/web/src/app/admin/menus/page.tsx
@@ -707,6 +707,14 @@ export default function AdminMenusPage() {
     };
   }, [updateTableScrollY]);
 
+  useEffect(() => {
+    return () => {
+      if (keywordDebounceTimeoutRef.current) {
+        clearTimeout(keywordDebounceTimeoutRef.current);
+      }
+    };
+  }, []);
+
   if (initializing) {
     return (
       <div className="flex min-h-[240px] items-center justify-center">