根据 mac 地址屏蔽导航栏入口

client/src/components/BottomNav.tsx

@@ -7,6 +7,7 @@
    - Inactive: muted icon + label
    ============================================================ */
 import { useDevice } from "@/contexts/DeviceContext";
+import { useNavConfig } from "@/contexts/NavConfigContext";
 import { cn } from "@/lib/utils";
 import { readAndClearAiSplitRestorePath, useAIDrawer } from "@/contexts/AIDrawerContext";
 import { useIsLgUp } from "@/hooks/useIsLgUp";
@@ -99,8 +100,15 @@ export default function BottomNav() {
   const isLgUp = useIsLgUp();
   const { open: aiDrawerOpen, setOpen: setAiDrawerOpen } = useAIDrawer();
   const { deviceState } = useDevice();
+  const { isNavHidden } = useNavConfig();
   const festival = useFestival();
 
+  // 按 MAC 下发的隐藏配置过滤入口（fail-open：无配置时全部显示）
+  const navItems = useMemo(
+    () => NAV_ITEMS.filter((item) => !isNavHidden(item.labelKey as string)),
+    [isNavHidden],
+  );
+
   const navText = useMemo((): BottomNavLocale => {
     const pack = resolveLocalePack(deviceState?.language);
     return (pack.bottomNav ?? localeEn.bottomNav) as BottomNavLocale;
@@ -122,7 +130,7 @@ export default function BottomNav() {
         }}
       >
       <div className="flex items-stretch justify-around">
-        {NAV_ITEMS.map((item) => {
+        {navItems.map((item) => {
           const isActive =
             item.path === "/ai"
               ? location === "/ai" || (isLgUp && aiDrawerOpen)