diff --git a/frontend/src/components/layout/AppHeader.vue b/frontend/src/components/layout/AppHeader.vue
index ffc7c5e2..76bf684f 100644
--- a/frontend/src/components/layout/AppHeader.vue
+++ b/frontend/src/components/layout/AppHeader.vue
@@ -211,6 +211,7 @@ import { ref, computed, onMounted, onBeforeUnmount } from 'vue'
 import { useRouter, useRoute } from 'vue-router'
 import { useI18n } from 'vue-i18n'
 import { useAppStore, useAuthStore, useOnboardingStore } from '@/stores'
+import { useAdminSettingsStore } from '@/stores/adminSettings'
 import LocaleSwitcher from '@/components/common/LocaleSwitcher.vue'
 import SubscriptionProgressMini from '@/components/common/SubscriptionProgressMini.vue'
 import AnnouncementBell from '@/components/common/AnnouncementBell.vue'
@@ -221,6 +222,7 @@ const route = useRoute()
 const { t } = useI18n()
 const appStore = useAppStore()
 const authStore = useAuthStore()
+const adminSettingsStore = useAdminSettingsStore()
 const onboardingStore = useOnboardingStore()
 
 const user = computed(() => authStore.user)
@@ -257,8 +259,9 @@ const pageTitle = computed(() => {
   // For custom pages, use the menu item's label instead of generic "自定义页面"
   if (route.name === 'CustomPage') {
     const id = route.params.id as string
-    const items = appStore.cachedPublicSettings?.custom_menu_items ?? []
-    const menuItem = items.find((item) => item.id === id)
+    const publicItems = appStore.cachedPublicSettings?.custom_menu_items ?? []
+    const menuItem = publicItems.find((item) => item.id === id)
+      ?? (authStore.isAdmin ? adminSettingsStore.customMenuItems.find((item) => item.id === id) : undefined)
     if (menuItem?.label) return menuItem.label
   }
   const titleKey = route.meta.titleKey as string
diff --git a/frontend/src/components/layout/AppSidebar.vue b/frontend/src/components/layout/AppSidebar.vue
index dcfc60bb..3c384e64 100644
--- a/frontend/src/components/layout/AppSidebar.vue
+++ b/frontend/src/components/layout/AppSidebar.vue
@@ -579,8 +579,7 @@ const customMenuItemsForUser = computed(() => {
 })
 
 const customMenuItemsForAdmin = computed(() => {
-  const items = appStore.cachedPublicSettings?.custom_menu_items ?? []
-  return items
+  return adminSettingsStore.customMenuItems
     .filter((item) => item.visibility === 'admin')
     .sort((a, b) => a.sort_order - b.sort_order)
 })
diff --git a/frontend/src/router/index.ts b/frontend/src/router/index.ts
index 08f492d4..8aa9cfff 100644
--- a/frontend/src/router/index.ts
+++ b/frontend/src/router/index.ts
@@ -6,6 +6,7 @@
 import { createRouter, createWebHistory, type RouteRecordRaw } from 'vue-router'
 import { useAuthStore } from '@/stores/auth'
 import { useAppStore } from '@/stores/app'
+import { useAdminSettingsStore } from '@/stores/adminSettings'
 import { useNavigationLoadingState } from '@/composables/useNavigationLoading'
 import { useRoutePrefetch } from '@/composables/useRoutePrefetch'
 import { resolveDocumentTitle } from './title'
@@ -431,8 +432,10 @@ router.beforeEach((to, _from, next) => {
   // For custom pages, use menu item label as document title
   if (to.name === 'CustomPage') {
     const id = to.params.id as string
-    const items = appStore.cachedPublicSettings?.custom_menu_items ?? []
-    const menuItem = items.find((item) => item.id === id)
+    const publicItems = appStore.cachedPublicSettings?.custom_menu_items ?? []
+    const adminSettingsStore = useAdminSettingsStore()
+    const menuItem = publicItems.find((item) => item.id === id)
+      ?? (authStore.isAdmin ? adminSettingsStore.customMenuItems.find((item) => item.id === id) : undefined)
     if (menuItem?.label) {
       const siteName = appStore.siteName || 'Sub2API'
       document.title = `${menuItem.label} - ${siteName}`
diff --git a/frontend/src/stores/adminSettings.ts b/frontend/src/stores/adminSettings.ts
index 460cc92b..76010c5e 100644
--- a/frontend/src/stores/adminSettings.ts
+++ b/frontend/src/stores/adminSettings.ts
@@ -1,6 +1,7 @@
 import { defineStore } from 'pinia'
 import { ref } from 'vue'
 import { adminAPI } from '@/api'
+import type { CustomMenuItem } from '@/types'
 
 export const useAdminSettingsStore = defineStore('adminSettings', () => {
   const loaded = ref(false)
@@ -47,6 +48,7 @@ export const useAdminSettingsStore = defineStore('adminSettings', () => {
   const opsMonitoringEnabled = ref(readCachedBool('ops_monitoring_enabled_cached', true))
   const opsRealtimeMonitoringEnabled = ref(readCachedBool('ops_realtime_monitoring_enabled_cached', true))
   const opsQueryModeDefault = ref(readCachedString('ops_query_mode_default_cached', 'auto'))
+  const customMenuItems = ref<CustomMenuItem[]>([])
 
   async function fetch(force = false): Promise<void> {
     if (loaded.value && !force) return
@@ -64,6 +66,8 @@ export const useAdminSettingsStore = defineStore('adminSettings', () => {
       opsQueryModeDefault.value = settings.ops_query_mode_default || 'auto'
       writeCachedString('ops_query_mode_default_cached', opsQueryModeDefault.value)
 
+      customMenuItems.value = Array.isArray(settings.custom_menu_items) ? settings.custom_menu_items : []
+
       loaded.value = true
     } catch (err) {
       // Keep cached/default value: do not "flip" the UI based on a transient fetch failure.
@@ -122,6 +126,7 @@ export const useAdminSettingsStore = defineStore('adminSettings', () => {
     opsMonitoringEnabled,
     opsRealtimeMonitoringEnabled,
     opsQueryModeDefault,
+    customMenuItems,
     fetch,
     setOpsMonitoringEnabledLocal,
     setOpsRealtimeMonitoringEnabledLocal,
diff --git a/frontend/src/views/admin/SettingsView.vue b/frontend/src/views/admin/SettingsView.vue
index e3f89ac9..32bbeb75 100644
--- a/frontend/src/views/admin/SettingsView.vue
+++ b/frontend/src/views/admin/SettingsView.vue
@@ -1363,9 +1363,11 @@ import Toggle from '@/components/common/Toggle.vue'
 import ImageUpload from '@/components/common/ImageUpload.vue'
 import { useClipboard } from '@/composables/useClipboard'
 import { useAppStore } from '@/stores'
+import { useAdminSettingsStore } from '@/stores/adminSettings'
 
 const { t } = useI18n()
 const appStore = useAppStore()
+const adminSettingsStore = useAdminSettingsStore()
 const { copyToClipboard } = useClipboard()
 
 const loading = ref(true)
@@ -1661,8 +1663,9 @@ async function saveSettings() {
     form.smtp_password = ''
     form.turnstile_secret_key = ''
     form.linuxdo_connect_client_secret = ''
-    // Refresh cached public settings so sidebar/header update immediately
+    // Refresh cached settings so sidebar/header update immediately
     await appStore.fetchPublicSettings(true)
+    await adminSettingsStore.fetch(true)
     appStore.showSuccess(t('admin.settings.settingsSaved'))
   } catch (error: any) {
     appStore.showError(
diff --git a/frontend/src/views/user/CustomPageView.vue b/frontend/src/views/user/CustomPageView.vue
index ed1c11d7..532830a5 100644
--- a/frontend/src/views/user/CustomPageView.vue
+++ b/frontend/src/views/user/CustomPageView.vue
@@ -70,6 +70,7 @@ import { useRoute } from 'vue-router'
 import { useI18n } from 'vue-i18n'
 import { useAppStore } from '@/stores'
 import { useAuthStore } from '@/stores/auth'
+import { useAdminSettingsStore } from '@/stores/adminSettings'
 import AppLayout from '@/components/layout/AppLayout.vue'
 import Icon from '@/components/icons/Icon.vue'
 import { buildEmbeddedUrl, detectTheme } from '@/utils/embedded-url'
@@ -78,6 +79,7 @@ const { t } = useI18n()
 const route = useRoute()
 const appStore = useAppStore()
 const authStore = useAuthStore()
+const adminSettingsStore = useAdminSettingsStore()
 
 const loading = ref(false)
 const pageTheme = ref<'light' | 'dark'>('light')
@@ -86,12 +88,16 @@ let themeObserver: MutationObserver | null = null
 const menuItemId = computed(() => route.params.id as string)
 
 const menuItem = computed(() => {
-  const items = appStore.cachedPublicSettings?.custom_menu_items ?? []
-  const found = items.find((item) => item.id === menuItemId.value) ?? null
-  if (found && found.visibility === 'admin' && !authStore.isAdmin) {
-    return null
+  const id = menuItemId.value
+  // Try public settings first (contains user-visible items)
+  const publicItems = appStore.cachedPublicSettings?.custom_menu_items ?? []
+  const found = publicItems.find((item) => item.id === id) ?? null
+  if (found) return found
+  // For admin users, also check admin settings (contains admin-only items)
+  if (authStore.isAdmin) {
+    return adminSettingsStore.customMenuItems.find((item) => item.id === id) ?? null
   }
-  return found
+  return null
 })
 
 const embeddedUrl = computed(() => {