diff --git a/src/renderer/src/components/Icons/MinAppIcon.tsx b/src/renderer/src/components/Icons/MinAppIcon.tsx
index 58da46a723..a55d598dde 100644
--- a/src/renderer/src/components/Icons/MinAppIcon.tsx
+++ b/src/renderer/src/components/Icons/MinAppIcon.tsx
@@ -1,4 +1,4 @@
-import { DEFAULT_MIN_APPS } from '@renderer/config/minapps'
+import { allMinApps } from '@renderer/config/minapps'
 import type { MinAppType } from '@renderer/types'
 import type { FC } from 'react'
 
@@ -10,10 +10,10 @@ interface Props {
 }
 
 const MinAppIcon: FC<Props> = ({ app, size = 48, style, sidebar = false }) => {
-  // First try to find in DEFAULT_MIN_APPS for predefined styling
-  const _app = DEFAULT_MIN_APPS.find((item) => item.id === app.id)
+  // First try to find in allMinApps for predefined styling
+  const _app = allMinApps.find((item) => item.id === app.id)
 
-  // If found in DEFAULT_MIN_APPS, use predefined styling
+  // If found in allMinApps, use predefined styling
   if (_app) {
     return (
       <img
@@ -34,7 +34,7 @@ const MinAppIcon: FC<Props> = ({ app, size = 48, style, sidebar = false }) => {
     )
   }
 
-  // If not found in DEFAULT_MIN_APPS but app has logo, use it (for temporary apps)
+  // If not found in allMinApps but app has logo, use it (for temporary apps)
   if (app.logo) {
     return (
       <img
diff --git a/src/renderer/src/components/Icons/__tests__/MinAppIcon.test.tsx b/src/renderer/src/components/Icons/__tests__/MinAppIcon.test.tsx
index a06c19a840..0b36165a99 100644
--- a/src/renderer/src/components/Icons/__tests__/MinAppIcon.test.tsx
+++ b/src/renderer/src/components/Icons/__tests__/MinAppIcon.test.tsx
@@ -4,7 +4,7 @@ import { describe, expect, it, vi } from 'vitest'
 import MinAppIcon from '../MinAppIcon'
 
 vi.mock('@renderer/config/minapps', () => ({
-  DEFAULT_MIN_APPS: [
+  allMinApps: [
     {
       id: 'test-app-1',
       name: 'Test App 1',
@@ -52,7 +52,7 @@ describe('MinAppIcon', () => {
     })
   })
 
-  it('should return null when app is not found in DEFAULT_MIN_APPS', () => {
+  it('should return null when app is not found in allMinApps', () => {
     const unknownApp = {
       id: 'unknown-app',
       name: 'Unknown App',
diff --git a/src/renderer/src/components/MinApp/MinApp.tsx b/src/renderer/src/components/MinApp/MinApp.tsx
index b6a623d309..896592ef16 100644
--- a/src/renderer/src/components/MinApp/MinApp.tsx
+++ b/src/renderer/src/components/MinApp/MinApp.tsx
@@ -1,7 +1,7 @@
 import { loggerService } from '@logger'
 import MinAppIcon from '@renderer/components/Icons/MinAppIcon'
 import IndicatorLight from '@renderer/components/IndicatorLight'
-import { loadCustomMiniApp, ORIGIN_DEFAULT_MIN_APPS, updateDefaultMinApps } from '@renderer/config/minapps'
+import { loadCustomMiniApp, ORIGIN_DEFAULT_MIN_APPS, updateAllMinApps } from '@renderer/config/minapps'
 import { useMinappPopup } from '@renderer/hooks/useMinappPopup'
 import { useMinapps } from '@renderer/hooks/useMinapps'
 import { useRuntime } from '@renderer/hooks/useRuntime'
@@ -93,7 +93,7 @@ const MinApp: FC<Props> = ({ app, onClick, size = 60, isLast }) => {
                 await window.api.file.writeWithId('custom-minapps.json', JSON.stringify(updatedApps, null, 2))
                 window.toast.success(t('settings.miniapps.custom.remove_success'))
                 const reloadedApps = [...ORIGIN_DEFAULT_MIN_APPS, ...(await loadCustomMiniApp())]
-                updateDefaultMinApps(reloadedApps)
+                updateAllMinApps(reloadedApps)
                 updateMinapps(minapps.filter((item) => item.id !== app.id))
                 updatePinnedMinapps(pinned.filter((item) => item.id !== app.id))
                 updateDisabledMinapps(disabled.filter((item) => item.id !== app.id))
@@ -122,7 +122,7 @@ const MinApp: FC<Props> = ({ app, onClick, size = 60, isLast }) => {
             </StyledIndicator>
           )}
         </IconContainer>
-        <AppTitle>{isLast ? t('settings.miniapps.custom.title') : app.name}</AppTitle>
+        <AppTitle>{isLast ? t('settings.miniapps.custom.title') : app.nameKey ? t(app.nameKey) : app.name}</AppTitle>
       </Container>
     </Dropdown>
   )
diff --git a/src/renderer/src/components/MinApp/MinappPopupContainer.tsx b/src/renderer/src/components/MinApp/MinappPopupContainer.tsx
index 8e361f0bc7..f4eaaaf4da 100644
--- a/src/renderer/src/components/MinApp/MinappPopupContainer.tsx
+++ b/src/renderer/src/components/MinApp/MinappPopupContainer.tsx
@@ -13,7 +13,7 @@ import {
 import { loggerService } from '@logger'
 import WindowControls from '@renderer/components/WindowControls'
 import { isDev, isLinux, isMac, isWin } from '@renderer/config/constant'
-import { DEFAULT_MIN_APPS } from '@renderer/config/minapps'
+import { allMinApps } from '@renderer/config/minapps'
 import { useBridge } from '@renderer/hooks/useBridge'
 import { useMinappPopup } from '@renderer/hooks/useMinappPopup'
 import { useMinapps } from '@renderer/hooks/useMinapps'
@@ -246,7 +246,7 @@ const MinappPopupContainer: React.FC = () => {
       (acc, app) => ({
         ...acc,
         [app.id]: {
-          canPinned: DEFAULT_MIN_APPS.some((item) => item.id === app.id),
+          canPinned: allMinApps.some((item) => item.id === app.id),
           isPinned: pinned.some((item) => item.id === app.id),
           canOpenExternalLink: app.url.startsWith('http://') || app.url.startsWith('https://')
         }
diff --git a/src/renderer/src/components/Tab/TabContainer.tsx b/src/renderer/src/components/Tab/TabContainer.tsx
index 2d4d34a249..0b75b67e44 100644
--- a/src/renderer/src/components/Tab/TabContainer.tsx
+++ b/src/renderer/src/components/Tab/TabContainer.tsx
@@ -3,7 +3,7 @@ import { loggerService } from '@logger'
 import { Sortable, useDndReorder } from '@renderer/components/dnd'
 import HorizontalScrollContainer from '@renderer/components/HorizontalScrollContainer'
 import { isLinux, isMac } from '@renderer/config/constant'
-import { DEFAULT_MIN_APPS } from '@renderer/config/minapps'
+import { allMinApps } from '@renderer/config/minapps'
 import { useTheme } from '@renderer/context/ThemeProvider'
 import { useFullscreen } from '@renderer/hooks/useFullscreen'
 import { useMinappPopup } from '@renderer/hooks/useMinappPopup'
@@ -58,7 +58,7 @@ const getTabIcon = (
   // Check if it's a minapp tab (format: apps:appId)
   if (tabId.startsWith('apps:')) {
     const appId = tabId.replace('apps:', '')
-    let app = [...DEFAULT_MIN_APPS, ...minapps].find((app) => app.id === appId)
+    let app = [...allMinApps, ...minapps].find((app) => app.id === appId)
 
     // If not found in permanent apps, search in temporary apps cache
     // The cache stores apps opened via openSmartMinapp() for top navbar mode
@@ -140,7 +140,7 @@ const TabsContainer: React.FC<TabsContainerProps> = ({ children }) => {
     // Check if it's a minapp tab
     if (tabId.startsWith('apps:')) {
       const appId = tabId.replace('apps:', '')
-      let app = [...DEFAULT_MIN_APPS, ...minapps].find((app) => app.id === appId)
+      let app = [...allMinApps, ...minapps].find((app) => app.id === appId)
 
       // If not found in permanent apps, search in temporary apps cache
       // This ensures temporary MinApps display proper titles while being used
diff --git a/src/renderer/src/config/minapps.ts b/src/renderer/src/config/minapps.ts
index 2653768979..bbdc8f8222 100644
--- a/src/renderer/src/config/minapps.ts
+++ b/src/renderer/src/config/minapps.ts
@@ -56,7 +56,6 @@ import GroqProviderLogo from '@renderer/assets/images/providers/groq.png?url'
 import OpenAiProviderLogo from '@renderer/assets/images/providers/openai.png?url'
 import SiliconFlowProviderLogo from '@renderer/assets/images/providers/silicon.png?url'
 import ZhipuProviderLogo from '@renderer/assets/images/providers/zhipu.png?url'
-import i18n from '@renderer/i18n'
 import type { MinAppType } from '@renderer/types'
 
 const logger = loggerService.withContext('Config:minapps')
@@ -118,14 +117,18 @@ const ORIGIN_DEFAULT_MIN_APPS: MinAppType[] = [
   },
   {
     id: 'yi',
-    name: i18n.t('minapps.wanzhi'),
+    name: 'Wanzhi',
+    nameKey: 'minapps.wanzhi',
+    locales: ['zh-CN', 'zh-TW'],
     url: 'https://www.wanzhi.com/',
     logo: WanZhiAppLogo,
     bodered: true
   },
   {
     id: 'zhipu',
-    name: i18n.t('minapps.chatglm'),
+    name: 'ChatGLM',
+    nameKey: 'minapps.chatglm',
+    locales: ['zh-CN', 'zh-TW'],
     url: 'https://chatglm.cn/main/alltoolsdetail',
     logo: ZhipuProviderLogo,
     bodered: true
@@ -133,31 +136,40 @@ const ORIGIN_DEFAULT_MIN_APPS: MinAppType[] = [
   {
     id: 'moonshot',
     name: 'Kimi',
+    locales: ['zh-CN', 'zh-TW'],
     url: 'https://kimi.moonshot.cn/',
     logo: KimiAppLogo
   },
   {
     id: 'baichuan',
-    name: i18n.t('minapps.baichuan'),
+    name: 'Baichuan',
+    nameKey: 'minapps.baichuan',
+    locales: ['zh-CN', 'zh-TW'],
     url: 'https://ying.baichuan-ai.com/chat',
     logo: BaicuanAppLogo
   },
   {
     id: 'dashscope',
-    name: i18n.t('minapps.qwen'),
+    name: 'Qwen',
+    nameKey: 'minapps.qwen',
+    locales: ['zh-CN', 'zh-TW'],
     url: 'https://www.qianwen.com',
     logo: QwenModelLogo
   },
   {
     id: 'stepfun',
-    name: i18n.t('minapps.stepfun'),
+    name: 'Stepfun',
+    nameKey: 'minapps.stepfun',
+    locales: ['zh-CN', 'zh-TW'],
     url: 'https://stepfun.com',
     logo: StepfunAppLogo,
     bodered: true
   },
   {
     id: 'doubao',
-    name: i18n.t('minapps.doubao'),
+    name: 'Doubao',
+    nameKey: 'minapps.doubao',
+    locales: ['zh-CN', 'zh-TW'],
     url: 'https://www.doubao.com/chat/',
     logo: DoubaoAppLogo
   },
@@ -169,7 +181,9 @@ const ORIGIN_DEFAULT_MIN_APPS: MinAppType[] = [
   },
   {
     id: 'minimax',
-    name: i18n.t('minapps.hailuo'),
+    name: 'Hailuo',
+    nameKey: 'minapps.hailuo',
+    locales: ['zh-CN', 'zh-TW'],
     url: 'https://chat.minimaxi.com/',
     logo: HailuoModelLogo,
     bodered: true
@@ -198,13 +212,17 @@ const ORIGIN_DEFAULT_MIN_APPS: MinAppType[] = [
   },
   {
     id: 'baidu-ai-chat',
-    name: i18n.t('minapps.wenxin'),
+    name: 'Wenxin',
+    nameKey: 'minapps.wenxin',
+    locales: ['zh-CN', 'zh-TW'],
     logo: BaiduAiAppLogo,
     url: 'https://yiyan.baidu.com/'
   },
   {
     id: 'baidu-ai-search',
-    name: i18n.t('minapps.baidu-ai-search'),
+    name: 'Baidu AI Search',
+    nameKey: 'minapps.baidu-ai-search',
+    locales: ['zh-CN', 'zh-TW'],
     logo: BaiduAiSearchLogo,
     url: 'https://chat.baidu.com/',
     bodered: true,
@@ -214,14 +232,18 @@ const ORIGIN_DEFAULT_MIN_APPS: MinAppType[] = [
   },
   {
     id: 'tencent-yuanbao',
-    name: i18n.t('minapps.tencent-yuanbao'),
+    name: 'Tencent Yuanbao',
+    nameKey: 'minapps.tencent-yuanbao',
+    locales: ['zh-CN', 'zh-TW'],
     logo: TencentYuanbaoAppLogo,
     url: 'https://yuanbao.tencent.com/chat',
     bodered: true
   },
   {
     id: 'sensetime-chat',
-    name: i18n.t('minapps.sensechat'),
+    name: 'Sensechat',
+    nameKey: 'minapps.sensechat',
+    locales: ['zh-CN', 'zh-TW'],
     logo: SensetimeAppLogo,
     url: 'https://chat.sensetime.com/wb/chat',
     bodered: true
@@ -229,12 +251,15 @@ const ORIGIN_DEFAULT_MIN_APPS: MinAppType[] = [
   {
     id: 'spark-desk',
     name: 'SparkDesk',
+    locales: ['zh-CN', 'zh-TW'],
     logo: SparkDeskAppLogo,
     url: 'https://xinghuo.xfyun.cn/desk'
   },
   {
     id: 'metaso',
-    name: i18n.t('minapps.metaso'),
+    name: 'Metaso',
+    nameKey: 'minapps.metaso',
+    locales: ['zh-CN', 'zh-TW'],
     logo: MetasoAppLogo,
     url: 'https://metaso.cn/'
   },
@@ -258,7 +283,9 @@ const ORIGIN_DEFAULT_MIN_APPS: MinAppType[] = [
   },
   {
     id: 'tiangong-ai',
-    name: i18n.t('minapps.tiangong-ai'),
+    name: 'Tiangong AI',
+    nameKey: 'minapps.tiangong-ai',
+    locales: ['zh-CN', 'zh-TW'],
     logo: TiangongAiLogo,
     url: 'https://www.tiangong.cn/',
     bodered: true
@@ -285,7 +312,9 @@ const ORIGIN_DEFAULT_MIN_APPS: MinAppType[] = [
   },
   {
     id: 'nm',
-    name: i18n.t('minapps.nami-ai'),
+    name: 'Nami AI',
+    nameKey: 'minapps.nami-ai',
+    locales: ['zh-CN', 'zh-TW'],
     logo: NamiAiLogo,
     url: 'https://bot.n.cn/',
     bodered: true
@@ -329,6 +358,7 @@ const ORIGIN_DEFAULT_MIN_APPS: MinAppType[] = [
   {
     id: 'qwenlm',
     name: 'QwenChat',
+    locales: ['zh-CN', 'zh-TW'],
     logo: QwenlmAppLogo,
     url: 'https://chat.qwen.ai'
   },
@@ -354,7 +384,9 @@ const ORIGIN_DEFAULT_MIN_APPS: MinAppType[] = [
   },
   {
     id: 'xiaoyi',
-    name: i18n.t('minapps.xiaoyi'),
+    name: 'Xiaoyi',
+    nameKey: 'minapps.xiaoyi',
+    locales: ['zh-CN', 'zh-TW'],
     logo: XiaoYiAppLogo,
     url: 'https://xiaoyi.huawei.com/chat/',
     bodered: true
@@ -384,7 +416,9 @@ const ORIGIN_DEFAULT_MIN_APPS: MinAppType[] = [
   },
   {
     id: 'wpslingxi',
-    name: i18n.t('minapps.wps-copilot'),
+    name: 'WPS AI',
+    nameKey: 'minapps.wps-copilot',
+    locales: ['zh-CN', 'zh-TW'],
     logo: WPSLingXiLogo,
     url: 'https://copilot.wps.cn/',
     bodered: true
@@ -425,14 +459,18 @@ const ORIGIN_DEFAULT_MIN_APPS: MinAppType[] = [
   },
   {
     id: 'zhihu',
-    name: i18n.t('minapps.zhihu'),
+    name: 'Zhihu Zhida',
+    nameKey: 'minapps.zhihu',
+    locales: ['zh-CN', 'zh-TW'],
     logo: ZhihuAppLogo,
     url: 'https://zhida.zhihu.com/',
     bodered: true
   },
   {
     id: 'dangbei',
-    name: i18n.t('minapps.dangbei'),
+    name: 'Dangbei AI',
+    nameKey: 'minapps.dangbei',
+    locales: ['zh-CN', 'zh-TW'],
     logo: DangbeiLogo,
     url: 'https://ai.dangbei.com/',
     bodered: true
@@ -460,13 +498,16 @@ const ORIGIN_DEFAULT_MIN_APPS: MinAppType[] = [
   {
     id: 'longcat',
     name: 'LongCat',
+    locales: ['zh-CN', 'zh-TW'],
     logo: LongCatAppLogo,
     url: 'https://longcat.chat/',
     bodered: true
   },
   {
     id: 'ling',
-    name: i18n.t('minapps.ant-ling'),
+    name: 'Ant Ling',
+    nameKey: 'minapps.ant-ling',
+    locales: ['zh-CN', 'zh-TW'],
     url: 'https://ling.tbox.cn/chat',
     logo: LingAppLogo,
     bodered: true,
@@ -486,11 +527,11 @@ const ORIGIN_DEFAULT_MIN_APPS: MinAppType[] = [
   }
 ]
 
-// 加载自定义小应用并合并到默认应用中
-let DEFAULT_MIN_APPS = [...ORIGIN_DEFAULT_MIN_APPS, ...(await loadCustomMiniApp())]
+// All mini apps: built-in defaults + custom apps loaded from user config
+let allMinApps = [...ORIGIN_DEFAULT_MIN_APPS, ...(await loadCustomMiniApp())]
 
-function updateDefaultMinApps(param) {
-  DEFAULT_MIN_APPS = param
+function updateAllMinApps(apps: MinAppType[]) {
+  allMinApps = apps
 }
 
-export { DEFAULT_MIN_APPS, loadCustomMiniApp, ORIGIN_DEFAULT_MIN_APPS, updateDefaultMinApps }
+export { allMinApps, loadCustomMiniApp, ORIGIN_DEFAULT_MIN_APPS, updateAllMinApps }
diff --git a/src/renderer/src/hooks/useMinappPopup.ts b/src/renderer/src/hooks/useMinappPopup.ts
index 9d372a6b3c..6c0734e047 100644
--- a/src/renderer/src/hooks/useMinappPopup.ts
+++ b/src/renderer/src/hooks/useMinappPopup.ts
@@ -1,4 +1,4 @@
-import { DEFAULT_MIN_APPS } from '@renderer/config/minapps'
+import { allMinApps } from '@renderer/config/minapps'
 import { useRuntime } from '@renderer/hooks/useRuntime'
 import { useSettings } from '@renderer/hooks/useSettings' // 使用设置中的值
 import NavigationService from '@renderer/services/NavigationService'
@@ -120,10 +120,10 @@ export const useMinappPopup = () => {
     [openMinapp]
   )
 
-  /** Open a minapp by id (look up the minapp in DEFAULT_MIN_APPS) */
+  /** Open a minapp by id (look up the minapp in allMinApps) */
   const openMinappById = useCallback(
     (id: string, keepAlive: boolean = false) => {
-      const app = DEFAULT_MIN_APPS.find((app) => app?.id === id)
+      const app = allMinApps.find((app) => app?.id === id)
       if (app) {
         openMinapp(app, keepAlive)
       }
diff --git a/src/renderer/src/hooks/useMinapps.ts b/src/renderer/src/hooks/useMinapps.ts
index 77ea3cb89e..75262f2b8d 100644
--- a/src/renderer/src/hooks/useMinapps.ts
+++ b/src/renderer/src/hooks/useMinapps.ts
@@ -1,25 +1,129 @@
-import { DEFAULT_MIN_APPS } from '@renderer/config/minapps'
+import { allMinApps } from '@renderer/config/minapps'
 import type { RootState } from '@renderer/store'
 import { useAppDispatch, useAppSelector } from '@renderer/store'
 import { setDisabledMinApps, setMinApps, setPinnedMinApps } from '@renderer/store/minapps'
-import type { MinAppType } from '@renderer/types'
+import type { LanguageVarious, MinAppType } from '@renderer/types'
+import { useCallback, useMemo } from 'react'
+
+/**
+ * Data Flow Design:
+ *
+ * PRINCIPLE: Locale filtering is a VIEW concern, not a DATA concern.
+ *
+ * - Redux stores ALL apps (including locale-restricted ones) to preserve user preferences
+ * - allMinApps is the template data source containing locale definitions
+ * - This hook applies locale filtering only when READING for UI display
+ * - When WRITING, locale-hidden apps are merged back to prevent data loss
+ */
+
+// Check if app should be visible for the given locale
+const isVisibleForLocale = (app: MinAppType, language: LanguageVarious): boolean => {
+  if (!app.locales) return true
+  return app.locales.includes(language)
+}
+
+// Filter apps by locale - only show apps that match current language
+const filterByLocale = (apps: MinAppType[], language: LanguageVarious): MinAppType[] => {
+  return apps.filter((app) => isVisibleForLocale(app, language))
+}
+
+// Get locale-hidden apps from allMinApps for the current language
+// This uses allMinApps as source of truth for locale definitions
+const getLocaleHiddenApps = (language: LanguageVarious): MinAppType[] => {
+  return allMinApps.filter((app) => !isVisibleForLocale(app, language))
+}
 
 export const useMinapps = () => {
   const { enabled, disabled, pinned } = useAppSelector((state: RootState) => state.minapps)
+  const language = useAppSelector((state: RootState) => state.settings.language)
   const dispatch = useAppDispatch()
 
+  const mapApps = useCallback(
+    (apps: MinAppType[]) => apps.map((app) => allMinApps.find((item) => item.id === app.id) || app),
+    []
+  )
+
+  const getAllApps = useCallback(
+    (apps: MinAppType[], disabledApps: MinAppType[]) => {
+      const mappedApps = mapApps(apps)
+      const existingIds = new Set(mappedApps.map((app) => app.id))
+      const disabledIds = new Set(disabledApps.map((app) => app.id))
+      const missingApps = allMinApps.filter((app) => !existingIds.has(app.id) && !disabledIds.has(app.id))
+      return [...mappedApps, ...missingApps]
+    },
+    [mapApps]
+  )
+
+  // READ: Get apps filtered by locale for UI display
+  const minapps = useMemo(() => {
+    const allApps = getAllApps(enabled, disabled)
+    const disabledIds = new Set(disabled.map((app) => app.id))
+    const withoutDisabled = allApps.filter((app) => !disabledIds.has(app.id))
+    return filterByLocale(withoutDisabled, language)
+  }, [enabled, disabled, language, getAllApps])
+
+  const disabledApps = useMemo(() => filterByLocale(mapApps(disabled), language), [disabled, language, mapApps])
+  const pinnedApps = useMemo(() => filterByLocale(mapApps(pinned), language), [pinned, language, mapApps])
+
+  const updateMinapps = useCallback(
+    (visibleApps: MinAppType[]) => {
+      const disabledIds = new Set(disabled.map((app) => app.id))
+
+      const withoutDisabled = visibleApps.filter((app) => !disabledIds.has(app.id))
+
+      const localeHiddenApps = getLocaleHiddenApps(language)
+
+      const localeHiddenIds = new Set(localeHiddenApps.map((app) => app.id))
+      const preservedLocaleHidden = enabled.filter((app) => localeHiddenIds.has(app.id) && !disabledIds.has(app.id))
+
+      const visibleIds = new Set(withoutDisabled.map((app) => app.id))
+      const toAppend = preservedLocaleHidden.filter((app) => !visibleIds.has(app.id))
+      const merged = [...withoutDisabled, ...toAppend]
+
+      const existingIds = new Set(merged.map((app) => app.id))
+      const missingApps = allMinApps.filter((app) => !existingIds.has(app.id) && !disabledIds.has(app.id))
+
+      dispatch(setMinApps([...merged, ...missingApps]))
+    },
+    [dispatch, enabled, disabled, language]
+  )
+
+  // WRITE: Update disabled apps, preserving locale-hidden disabled apps
+  const updateDisabledMinapps = useCallback(
+    (visibleDisabledApps: MinAppType[]) => {
+      const localeHiddenApps = getLocaleHiddenApps(language)
+      const localeHiddenIds = new Set(localeHiddenApps.map((app) => app.id))
+      const preservedLocaleHidden = disabled.filter((app) => localeHiddenIds.has(app.id))
+
+      const visibleIds = new Set(visibleDisabledApps.map((app) => app.id))
+      const toAppend = preservedLocaleHidden.filter((app) => !visibleIds.has(app.id))
+
+      dispatch(setDisabledMinApps([...visibleDisabledApps, ...toAppend]))
+    },
+    [dispatch, disabled, language]
+  )
+
+  // WRITE: Update pinned apps, preserving locale-hidden pinned apps
+  const updatePinnedMinapps = useCallback(
+    (visiblePinnedApps: MinAppType[]) => {
+      const localeHiddenApps = getLocaleHiddenApps(language)
+      const localeHiddenIds = new Set(localeHiddenApps.map((app) => app.id))
+      const preservedLocaleHidden = pinned.filter((app) => localeHiddenIds.has(app.id))
+
+      const visibleIds = new Set(visiblePinnedApps.map((app) => app.id))
+      const toAppend = preservedLocaleHidden.filter((app) => !visibleIds.has(app.id))
+
+      dispatch(setPinnedMinApps([...visiblePinnedApps, ...toAppend]))
+    },
+    [dispatch, pinned, language]
+  )
+
   return {
-    minapps: enabled.map((app) => DEFAULT_MIN_APPS.find((item) => item.id === app.id) || app),
-    disabled: disabled.map((app) => DEFAULT_MIN_APPS.find((item) => item.id === app.id) || app),
-    pinned: pinned.map((app) => DEFAULT_MIN_APPS.find((item) => item.id === app.id) || app),
-    updateMinapps: (minapps: MinAppType[]) => {
-      dispatch(setMinApps(minapps))
-    },
-    updateDisabledMinapps: (minapps: MinAppType[]) => {
-      dispatch(setDisabledMinApps(minapps))
-    },
-    updatePinnedMinapps: (minapps: MinAppType[]) => {
-      dispatch(setPinnedMinApps(minapps))
-    }
+    minapps,
+    disabled: disabledApps,
+    pinned: pinnedApps,
+    updateMinapps,
+    updateDisabledMinapps,
+    updatePinnedMinapps
   }
 }
diff --git a/src/renderer/src/pages/minapps/MinAppPage.tsx b/src/renderer/src/pages/minapps/MinAppPage.tsx
index e13a1059ce..4dc74a999f 100644
--- a/src/renderer/src/pages/minapps/MinAppPage.tsx
+++ b/src/renderer/src/pages/minapps/MinAppPage.tsx
@@ -1,5 +1,5 @@
 import { loggerService } from '@logger'
-import { DEFAULT_MIN_APPS } from '@renderer/config/minapps'
+import { allMinApps } from '@renderer/config/minapps'
 import { useMinappPopup } from '@renderer/hooks/useMinappPopup'
 import { useMinapps } from '@renderer/hooks/useMinapps'
 import { useNavbarPosition } from '@renderer/hooks/useSettings'
@@ -51,7 +51,7 @@ const MinAppPage: FC = () => {
     if (!appId) return null
 
     // First try to find in default and custom mini-apps
-    let foundApp = [...DEFAULT_MIN_APPS, ...minapps].find((app) => app.id === appId)
+    let foundApp = [...allMinApps, ...minapps].find((app) => app.id === appId)
 
     // If not found and we have cache, try to find in cache (for temporary apps)
     if (!foundApp && minAppsCache) {
diff --git a/src/renderer/src/pages/minapps/MiniappSettings/MiniAppIconsManager.tsx b/src/renderer/src/pages/minapps/MiniappSettings/MiniAppIconsManager.tsx
index 426d25cf17..0212477dd0 100644
--- a/src/renderer/src/pages/minapps/MiniappSettings/MiniAppIconsManager.tsx
+++ b/src/renderer/src/pages/minapps/MiniappSettings/MiniAppIconsManager.tsx
@@ -1,7 +1,7 @@
 import { CloseOutlined } from '@ant-design/icons'
 import type { DraggableProvided, DroppableProvided, DropResult } from '@hello-pangea/dnd'
 import { DragDropContext, Draggable, Droppable } from '@hello-pangea/dnd'
-import { DEFAULT_MIN_APPS } from '@renderer/config/minapps'
+import { allMinApps } from '@renderer/config/minapps'
 import { useMinapps } from '@renderer/hooks/useMinapps'
 import { getMiniappsStatusLabel } from '@renderer/i18n/label'
 import type { MinAppType } from '@renderer/types'
@@ -91,7 +91,9 @@ const MiniAppIconsManager: FC<MiniAppManagerProps> = ({
   )
 
   const renderProgramItem = (program: MinAppType, provided: DraggableProvided, listType: ListType) => {
-    const { name, logo } = DEFAULT_MIN_APPS.find((app) => app.id === program.id) || { name: program.name, logo: '' }
+    const appData = allMinApps.find((app) => app.id === program.id)
+    const name = appData?.nameKey ? t(appData.nameKey) : appData?.name || program.name
+    const logo = appData?.logo || ''
 
     return (
       <ProgramItem ref={provided.innerRef} {...provided.draggableProps} {...provided.dragHandleProps}>
diff --git a/src/renderer/src/pages/minapps/MiniappSettings/MiniAppSettings.tsx b/src/renderer/src/pages/minapps/MiniappSettings/MiniAppSettings.tsx
index d8b61603a1..e54d80c369 100644
--- a/src/renderer/src/pages/minapps/MiniappSettings/MiniAppSettings.tsx
+++ b/src/renderer/src/pages/minapps/MiniappSettings/MiniAppSettings.tsx
@@ -1,5 +1,5 @@
 import { UndoOutlined } from '@ant-design/icons' // 导入重置图标
-import { DEFAULT_MIN_APPS } from '@renderer/config/minapps'
+import { allMinApps } from '@renderer/config/minapps'
 import { useMinapps } from '@renderer/hooks/useMinapps'
 import { useSettings } from '@renderer/hooks/useSettings'
 import { SettingDescription, SettingDivider, SettingRowTitle, SettingTitle } from '@renderer/pages/settings'
@@ -32,9 +32,9 @@ const MiniAppSettings: FC = () => {
   const debounceTimerRef = useRef<NodeJS.Timeout | null>(null)
 
   const handleResetMinApps = useCallback(() => {
-    setVisibleMiniApps(DEFAULT_MIN_APPS)
+    setVisibleMiniApps(allMinApps)
     setDisabledMiniApps([])
-    updateMinapps(DEFAULT_MIN_APPS)
+    updateMinapps(allMinApps)
     updateDisabledMinapps([])
   }, [updateDisabledMinapps, updateMinapps])
 
diff --git a/src/renderer/src/pages/minapps/NewAppButton.tsx b/src/renderer/src/pages/minapps/NewAppButton.tsx
index 22d9f9345d..7845ae117c 100644
--- a/src/renderer/src/pages/minapps/NewAppButton.tsx
+++ b/src/renderer/src/pages/minapps/NewAppButton.tsx
@@ -1,6 +1,6 @@
 import { PlusOutlined, UploadOutlined } from '@ant-design/icons'
 import { loggerService } from '@logger'
-import { loadCustomMiniApp, ORIGIN_DEFAULT_MIN_APPS, updateDefaultMinApps } from '@renderer/config/minapps'
+import { loadCustomMiniApp, ORIGIN_DEFAULT_MIN_APPS, updateAllMinApps } from '@renderer/config/minapps'
 import { useMinapps } from '@renderer/hooks/useMinapps'
 import type { MinAppType } from '@renderer/types'
 import { Button, Form, Input, Modal, Radio, Upload } from 'antd'
@@ -60,7 +60,7 @@ const NewAppButton: FC<Props> = ({ size = 60 }) => {
       form.resetFields()
       setFileList([])
       const reloadedApps = [...ORIGIN_DEFAULT_MIN_APPS, ...(await loadCustomMiniApp())]
-      updateDefaultMinApps(reloadedApps)
+      updateAllMinApps(reloadedApps)
       updateMinapps([...minapps, newApp])
     } catch (error) {
       window.toast.error(t('settings.miniapps.custom.save_error'))
diff --git a/src/renderer/src/pages/minapps/components/MinimalToolbar.tsx b/src/renderer/src/pages/minapps/components/MinimalToolbar.tsx
index 7755432167..835f5dcf49 100644
--- a/src/renderer/src/pages/minapps/components/MinimalToolbar.tsx
+++ b/src/renderer/src/pages/minapps/components/MinimalToolbar.tsx
@@ -10,7 +10,7 @@ import {
 } from '@ant-design/icons'
 import { loggerService } from '@logger'
 import { isDev } from '@renderer/config/constant'
-import { DEFAULT_MIN_APPS } from '@renderer/config/minapps'
+import { allMinApps } from '@renderer/config/minapps'
 import { useMinapps } from '@renderer/hooks/useMinapps'
 import { useSettings } from '@renderer/hooks/useSettings'
 import { useAppDispatch } from '@renderer/store'
@@ -50,7 +50,7 @@ const MinimalToolbar: FC<Props> = ({ app, webviewRef, currentUrl, onReload, onOp
   const navigate = useNavigate()
   const [canGoBack, setCanGoBack] = useState(false)
   const [canGoForward, setCanGoForward] = useState(false)
-  const canPinned = DEFAULT_MIN_APPS.some((item) => item.id === app.id)
+  const canPinned = allMinApps.some((item) => item.id === app.id)
   const isPinned = pinned.some((item) => item.id === app.id)
   const canOpenExternalLink = app.url.startsWith('http://') || app.url.startsWith('https://')
 
diff --git a/src/renderer/src/store/migrate.ts b/src/renderer/src/store/migrate.ts
index 8719cdb7c1..0594635a8b 100644
--- a/src/renderer/src/store/migrate.ts
+++ b/src/renderer/src/store/migrate.ts
@@ -22,7 +22,7 @@ import {
   DEFAULT_TEMPERATURE,
   isMac
 } from '@renderer/config/constant'
-import { DEFAULT_MIN_APPS } from '@renderer/config/minapps'
+import { allMinApps } from '@renderer/config/minapps'
 import {
   glm45FlashModel,
   isFunctionCallingModel,
@@ -99,7 +99,7 @@ function removeMiniAppFromState(state: RootState, id: string) {
 
 function addMiniApp(state: RootState, id: string) {
   if (state.minapps) {
-    const app = DEFAULT_MIN_APPS.find((app) => app.id === id)
+    const app = allMinApps.find((app) => app.id === id)
     if (app) {
       if (!state.minapps.enabled.find((app) => app.id === id)) {
         state.minapps.enabled.push(app)
@@ -1076,7 +1076,7 @@ const migrateConfig = {
 
       if (state.minapps) {
         appIds.forEach((id) => {
-          const app = DEFAULT_MIN_APPS.find((app) => app.id === id)
+          const app = allMinApps.find((app) => app.id === id)
           if (app) {
             state.minapps.enabled.push(app)
           }
diff --git a/src/renderer/src/store/minapps.ts b/src/renderer/src/store/minapps.ts
index ac2a83440b..749be9c1d3 100644
--- a/src/renderer/src/store/minapps.ts
+++ b/src/renderer/src/store/minapps.ts
@@ -16,7 +16,7 @@
  */
 import type { PayloadAction } from '@reduxjs/toolkit'
 import { createSlice } from '@reduxjs/toolkit'
-import { DEFAULT_MIN_APPS } from '@renderer/config/minapps'
+import { allMinApps } from '@renderer/config/minapps'
 import type { MinAppType } from '@renderer/types'
 
 export interface MinAppsState {
@@ -26,7 +26,7 @@ export interface MinAppsState {
 }
 
 const initialState: MinAppsState = {
-  enabled: DEFAULT_MIN_APPS,
+  enabled: allMinApps,
   disabled: [],
   pinned: []
 }
diff --git a/src/renderer/src/types/index.ts b/src/renderer/src/types/index.ts
index 9719897525..3138a55188 100644
--- a/src/renderer/src/types/index.ts
+++ b/src/renderer/src/types/index.ts
@@ -459,6 +459,10 @@ export interface PaintingsState {
 export type MinAppType = {
   id: string
   name: string
+  /** i18n key for translatable names */
+  nameKey?: string
+  /** Locale codes where this app should be visible (e.g., ['zh-CN', 'zh-TW']) */
+  locales?: LanguageVarious[]
   logo?: string
   url: string
   // FIXME: It should be `bordered`
diff --git a/src/renderer/src/utils/__tests__/export.test.ts b/src/renderer/src/utils/__tests__/export.test.ts
index c7a89207e9..1c53d07c4b 100644
--- a/src/renderer/src/utils/__tests__/export.test.ts
+++ b/src/renderer/src/utils/__tests__/export.test.ts
@@ -9,9 +9,9 @@ import { afterEach, beforeEach, describe, expect, it, test, vi } from 'vitest'
 vi.mock('@renderer/config/minapps', () => {
   return {
     ORIGIN_DEFAULT_MIN_APPS: [],
-    DEFAULT_MIN_APPS: [],
+    allMinApps: [],
     loadCustomMiniApp: async () => [],
-    updateDefaultMinApps: vi.fn()
+    updateAllMinApps: vi.fn()
   }
 })