From c60b827262710f6049ec2d48dff7e6e166145995 Mon Sep 17 00:00:00 2001
From: opsx <opsx@local>
Date: Sat, 31 Oct 2026 22:52:58 +0800
Subject: [PATCH] =?UTF-8?q?fix(settings):=20=E5=AE=9A=E6=97=B6=E5=88=87?=
 =?UTF-8?q?=E6=8D=A2=E4=B8=BB=E9=A2=98=E5=8E=BB=E6=8E=89=E6=97=B6=E5=8C=BA?=
 =?UTF-8?q?=E4=B8=8B=E6=8B=89=E4=B8=8E=E8=AF=B4=E6=98=8E=E6=96=87=E5=AD=97?=
 =?UTF-8?q?,=E5=9B=BA=E5=AE=9A=E7=94=A8=E6=B5=8F=E8=A7=88=E5=99=A8?=
 =?UTF-8?q?=E6=9C=AC=E5=9C=B0=E6=97=B6=E5=8C=BA?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 frontend/src/i18n/locales/en/settings.ts      |  4 ---
 frontend/src/i18n/locales/zh/settings.ts      |  4 ---
 .../settings/components/ThemeSection.tsx      | 27 ++-----------------
 3 files changed, 2 insertions(+), 33 deletions(-)

diff --git a/frontend/src/i18n/locales/en/settings.ts b/frontend/src/i18n/locales/en/settings.ts
index 7365a9c..8328ca2 100644
--- a/frontend/src/i18n/locales/en/settings.ts
+++ b/frontend/src/i18n/locales/en/settings.ts
@@ -137,10 +137,6 @@ export default {
     dark: 'Dark',
     system: 'Follow System',
     auto: 'Scheduled',
-    timezone: 'Timezone',
-    timezoneAria: 'Theme schedule timezone',
-    browser: 'Follow browser (local)',
-    autoHint: 'Light from {{start}}:00–{{end}}:00 in the chosen timezone, dark otherwise; the top bar toggle always works.',
   },
   prefsCard: {
     title: 'Appearance & Language',
diff --git a/frontend/src/i18n/locales/zh/settings.ts b/frontend/src/i18n/locales/zh/settings.ts
index 6916a60..b241bce 100644
--- a/frontend/src/i18n/locales/zh/settings.ts
+++ b/frontend/src/i18n/locales/zh/settings.ts
@@ -137,10 +137,6 @@ export default {
     dark: '深色',
     system: '跟随系统',
     auto: '定时切换',
-    timezone: '判定时区',
-    timezoneAria: '主题定时切换时区',
-    browser: '跟随浏览器(本地)',
-    autoHint: '按所选时区 {{start}}:00–{{end}}:00 浅色，其余深色；顶栏可随时手动切换。',
   },
   prefsCard: {
     title: '外观与语言',
diff --git a/frontend/src/pages/settings/components/ThemeSection.tsx b/frontend/src/pages/settings/components/ThemeSection.tsx
index 4a4e6d0..fe11595 100644
--- a/frontend/src/pages/settings/components/ThemeSection.tsx
+++ b/frontend/src/pages/settings/components/ThemeSection.tsx
@@ -1,4 +1,4 @@
-import { memo, useMemo } from 'react'
+import { memo } from 'react'
 import { useTranslation } from 'react-i18next'
 import { useTheme } from 'next-themes'
 import { Sun, Moon, Monitor, Clock } from 'lucide-react'
@@ -7,17 +7,8 @@ import {
   DAY_START_HOUR,
   DAY_END_HOUR,
   setThemeAuto,
-  setThemeTimezone,
-  listTimezones,
 } from '@/lib/theme-schedule'
 import { useScheduledTheme } from '@/hooks/useScheduledTheme'
-import {
-  Select,
-  SelectContent,
-  SelectItem,
-  SelectTrigger,
-  SelectValue,
-} from '@/components/ui/select'
 
 type ThemeMode = 'light' | 'dark' | 'system' | 'auto'
 
@@ -36,8 +27,7 @@ const OPTIONS: Array<{ value: ThemeMode; labelKey: string; icon: typeof Sun }> =
 export const ThemeSection = memo(function ThemeSection() {
   const { theme, setTheme } = useTheme()
   const { t } = useTranslation('settings')
-  const { auto, timezone } = useScheduledTheme()
-  const timezones = useMemo(() => listTimezones(), [])
+  const { auto } = useScheduledTheme()
   const activeValue: ThemeMode = auto ? 'auto' : theme === 'system' ? 'system' : theme === 'dark' ? 'dark' : 'light'
 
   const selectTheme = (value: ThemeMode) => {
@@ -76,19 +66,6 @@ export const ThemeSection = memo(function ThemeSection() {
             )
           })}
         </div>
-        {auto && (
-          <Select value={timezone || 'browser'} onValueChange={(v) => setThemeTimezone(v === 'browser' ? '' : v)}>
-            <SelectTrigger className="h-8 w-44" aria-label={t('themeCard.timezoneAria')}>
-              <SelectValue />
-            </SelectTrigger>
-            <SelectContent>
-              <SelectItem value="browser">{t('themeCard.browser')}</SelectItem>
-              {timezones.map((tz) => (
-                <SelectItem key={tz} value={tz}>{tz}</SelectItem>
-              ))}
-            </SelectContent>
-          </Select>
-        )}
       </div>
       {auto && (
         <p className="text-xs text-muted-foreground">