diff --git a/client/lib/l10n/app_text.dart b/client/lib/l10n/app_text.dart
index 3ffa1d7..6546d00 100644
--- a/client/lib/l10n/app_text.dart
+++ b/client/lib/l10n/app_text.dart
@@ -4,8 +4,8 @@
 // `localeProvider` 段控切换。所有界面文案必须经此处取用,禁止在组件内
 // 写死中/英字面量。zh / en 两份资源分别在 strings_zh.dart / strings_en.dart。
 //
-// 红线词约束(设计铁律 §13):资源文件不得出现 VPN / 翻墙 / 科学上网 /
-// 突破封锁 / 自由穿越 / Go anywhere。CI `ci/scan-redline.sh` 对本目录做扫描。
+// 红线词约束(设计铁律 §13):资源文件不得出现审查规避/敏感定位词,
+// 具体清单见 design/CLAUDE.md §1 铁律 13;CI `ci/scan-redline.sh` 对本目录做扫描。
 //
 // 注意:这是手写资源(非 flutter gen-l10n 代码生成),保证离线可编译;
 // 接口形态与 .arb 一致,后续可平滑迁移到官方 l10n 工具链。
@@ -502,6 +502,7 @@ abstract class AppText {
   String get contactIntro;
   String get contactEmail;
   String get contactStore;
+  String get contactWebsite;
   String get contactHoursTitle;
   String get contactHours;
 
@@ -564,5 +565,26 @@ abstract class AppText {
   String get payRetry;             // 重试 / Retry
   String get switchPayMethod;      // 换一种支付方式 / Switch payment method
   String get cancelOrder;          // 取消订单 / Cancel order
-  String get qrNotSupported;       // 请复制内容后在支付宝内打开 / Copy and open in Alipay
+  String get qrNotSupported;
+
+  // ── 支付渠道 switch + 订单 ──
+  String get payChannel;
+  String get payChannelUsdt;
+  String get payChannelCny;
+  String get perMonthSuffix;
+  String get ordersTitle;
+  String get orderDetailTitle;
+  String get ordersEmpty;
+  String get orderNoLabel;
+  String get orderPlanLabel;
+  String get orderMethodLabel;
+  String get orderAmountLabel;
+  String get orderCreatedLabel;
+  String get orderPaidLabel;
+  String get orderStatusPaid;
+  String get orderStatusCanceled;
+  String get orderContinuePay;
+  String get orderRefresh;
+  String get orderRebuy;
+  String get payMethodNezha;       // 请复制内容后在支付宝内打开 / Copy and open in Alipay
 }
diff --git a/client/lib/l10n/strings_en.dart b/client/lib/l10n/strings_en.dart
index 6057be8..4ab49ed 100644
--- a/client/lib/l10n/strings_en.dart
+++ b/client/lib/l10n/strings_en.dart
@@ -1,6 +1,6 @@
 // strings_en.dart — English copy resources (single-language display)
 //
-// Red-line words forbidden: VPN / 翻墙 / 科学上网 / 突破封锁 / 自由穿越 / Go anywhere.
+// Red-line words forbidden — see design/CLAUDE.md §1 rule 13 (no censorship-circumvention terms).
 // Positioning: network acceleration / experience optimization + privacy.
 // Plan numbers follow design/CLAUDE.md §7.
 import 'app_text.dart';
@@ -65,7 +65,7 @@ class StringsEn extends AppText {
   @override
   String get watchAdMore => 'Watch ad for more time';
   @override
-  String get quotaExhaustedNotice => 'Daily free time used up. Watch an ad to add time or upgrade.';
+  String get quotaExhaustedNotice => "You've used today's free time. Upgrade to keep connecting.";
   @override
   String get adPlaying => 'Ad playing…';
   @override
@@ -311,6 +311,8 @@ class StringsEn extends AppText {
   @override
   String get contactStore => 'Self-serve store';
   @override
+  String get contactWebsite => 'Website';
+  @override
   String get contactHoursTitle => 'Support hours';
   @override
   String get contactHours => 'Daily 9:00 – 24:00 (GMT+8)';
@@ -427,4 +429,44 @@ class StringsEn extends AppText {
   String get cancelOrder => 'Cancel order';
   @override
   String get qrNotSupported => 'Copy and open in Alipay';
+
+  // ── 支付渠道 switch + 订单 ──
+  @override
+  String get payChannel => 'Payment channel';
+  @override
+  String get payChannelUsdt => 'USDT · Crypto';
+  @override
+  String get payChannelCny => 'CNY · Alipay';
+  @override
+  String get perMonthSuffix => ' /mo';
+  @override
+  String get ordersTitle => 'My orders';
+  @override
+  String get orderDetailTitle => 'Order details';
+  @override
+  String get ordersEmpty => 'No orders yet';
+  @override
+  String get orderNoLabel => 'Order no.';
+  @override
+  String get orderPlanLabel => 'Plan';
+  @override
+  String get orderMethodLabel => 'Payment method';
+  @override
+  String get orderAmountLabel => 'Amount';
+  @override
+  String get orderCreatedLabel => 'Created';
+  @override
+  String get orderPaidLabel => 'Paid at';
+  @override
+  String get orderStatusPaid => 'Activated';
+  @override
+  String get orderStatusCanceled => 'Canceled';
+  @override
+  String get orderContinuePay => 'Continue payment';
+  @override
+  String get orderRefresh => 'Refresh';
+  @override
+  String get orderRebuy => 'Buy again';
+  @override
+  String get payMethodNezha => 'Nazhapay';
 }
diff --git a/client/lib/l10n/strings_es.dart b/client/lib/l10n/strings_es.dart
index 53cf6ff..251add4 100644
--- a/client/lib/l10n/strings_es.dart
+++ b/client/lib/l10n/strings_es.dart
@@ -1,6 +1,6 @@
 // strings_es.dart — Recursos de texto en español (visualización monolingüe)
 //
-// Palabras prohibidas: VPN / traspasar muros / red científica / romper el bloqueo / cruce libre / Go anywhere.
+// Palabras prohibidas: términos de evasión de censura. Lista en design/CLAUDE.md §1 regla 13.
 // Posicionamiento: aceleración de red / optimización de la experiencia + privacidad.
 // La numeración de planes sigue design/CLAUDE.md §7.
 import 'app_text.dart';
@@ -65,7 +65,7 @@ class StringsEs extends AppText {
   @override
   String get watchAdMore => 'Mira un anuncio para más tiempo';
   @override
-  String get quotaExhaustedNotice => 'Tiempo gratis diario agotado. Mira un anuncio para añadir tiempo o mejora tu plan.';
+  String get quotaExhaustedNotice => 'Tiempo gratis diario agotado. Mejora tu plan para seguir conectado.';
   @override
   String get adPlaying => 'Reproduciendo anuncio…';
   @override
@@ -311,6 +311,8 @@ class StringsEs extends AppText {
   @override
   String get contactStore => 'Tienda autoservicio';
   @override
+  String get contactWebsite => 'Sitio web';
+  @override
   String get contactHoursTitle => 'Horario de soporte';
   @override
   String get contactHours => 'Todos los días 9:00 – 24:00 (GMT+8)';
@@ -370,4 +372,102 @@ class StringsEs extends AppText {
   String get ob3Title => 'Privado por diseño';
   @override
   String get ob3Sub => 'Cifrado de extremo a extremo. No guardamos ningún registro de navegación.';
+
+  // ── 购买 / 支付 ──
+  @override
+  String get purchaseTitle => 'Comprar plan';
+  @override
+  String get paymentTitle => 'Pago';
+  @override
+  String get buyNow => 'Comprar ahora';
+  @override
+  String get payMethodAlipay => 'Alipay';
+  @override
+  String get payMethodCrypto => 'USDT (TRC20)';
+  @override
+  String get choosePayMethod => 'Elige el método de pago';
+  @override
+  String get proMonthly => 'Pro · Mensual';
+  @override
+  String get proQuarterly => 'Pro · Trimestral';
+  @override
+  String get proYearly => 'Pro · Anual';
+  @override
+  String get perQuarter => '/trimestre';
+  @override
+  String get perYear => '/año';
+  @override
+  String get payAmountLabel => 'Importe a transferir';
+  @override
+  String get payAddressLabel => 'Dirección de pago';
+  @override
+  String get payNetworkLabel => 'Red';
+  @override
+  String get payExactAmountHint => 'Envía el importe exacto; se activa automáticamente';
+  @override
+  String get copied => 'Copiado';
+  @override
+  String get openAlipay => 'Pagar con Alipay';
+  @override
+  String get openAlipayHint => 'Vuelve tras pagar; esta página se actualiza automáticamente';
+  @override
+  String get openAlipayFailed => 'No se pudo abrir Alipay; comprueba que esté instalado o inténtalo de nuevo';
+  @override
+  String get awaitingPayment => 'Esperando el pago';
+  @override
+  String get paySucceeded => 'Activado';
+  @override
+  String get payExpiresAt => 'Válido hasta';
+  @override
+  String get payDone => 'Listo';
+  @override
+  String get payFailed => 'El pago falló';
+  @override
+  String get payRetry => 'Reintentar';
+  @override
+  String get switchPayMethod => 'Cambiar método de pago';
+  @override
+  String get cancelOrder => 'Cancelar pedido';
+  @override
+  String get qrNotSupported => 'Copia el contenido y ábrelo en Alipay';
+
+  // ── 支付渠道 switch + 订单 ──
+  @override
+  String get payChannel => 'Canal de pago';
+  @override
+  String get payChannelUsdt => 'USDT · Cripto';
+  @override
+  String get payChannelCny => 'CNY · Alipay';
+  @override
+  String get perMonthSuffix => ' /mes';
+  @override
+  String get ordersTitle => 'Mis pedidos';
+  @override
+  String get orderDetailTitle => 'Detalles del pedido';
+  @override
+  String get ordersEmpty => 'Aún no hay pedidos';
+  @override
+  String get orderNoLabel => 'N.º de pedido';
+  @override
+  String get orderPlanLabel => 'Plan';
+  @override
+  String get orderMethodLabel => 'Método de pago';
+  @override
+  String get orderAmountLabel => 'Importe';
+  @override
+  String get orderCreatedLabel => 'Creado';
+  @override
+  String get orderPaidLabel => 'Pagado';
+  @override
+  String get orderStatusPaid => 'Activado';
+  @override
+  String get orderStatusCanceled => 'Cancelado';
+  @override
+  String get orderContinuePay => 'Continuar pago';
+  @override
+  String get orderRefresh => 'Actualizar';
+  @override
+  String get orderRebuy => 'Comprar de nuevo';
+  @override
+  String get payMethodNezha => 'Nazhapay';
 }
diff --git a/client/lib/l10n/strings_ja.dart b/client/lib/l10n/strings_ja.dart
index 14268b8..17b7bad 100644
--- a/client/lib/l10n/strings_ja.dart
+++ b/client/lib/l10n/strings_ja.dart
@@ -1,6 +1,6 @@
 // strings_ja.dart — 日本語の文言リソース（単一言語表示）
 //
-// 禁止ワード: VPN / 翻墙 / 科学上网 / 突破封锁 / 自由穿越 / Go anywhere。
+// 禁止ワード: 検閲回避・センシティブな表現。一覧は design/CLAUDE.md §1 ルール13を参照。
 // ポジショニング: ネットワーク高速化 / 体験最適化 + プライバシー。
 // プラン番号は design/CLAUDE.md §7 に準拠。
 import 'app_text.dart';
@@ -65,7 +65,7 @@ class StringsJa extends AppText {
   @override
   String get watchAdMore => '広告を見て時間を追加';
   @override
-  String get quotaExhaustedNotice => '本日の無料時間を使い切りました。広告を見て時間を追加するか、アップグレードしてください。';
+  String get quotaExhaustedNotice => '本日の無料時間を使い切りました。アップグレードすると続けて接続できます。';
   @override
   String get adPlaying => '広告を再生中…';
   @override
@@ -311,6 +311,8 @@ class StringsJa extends AppText {
   @override
   String get contactStore => 'セルフサービスストア';
   @override
+  String get contactWebsite => '公式サイト';
+  @override
   String get contactHoursTitle => 'サポート時間';
   @override
   String get contactHours => '毎日 9:00 – 24:00 (GMT+8)';
@@ -370,4 +372,102 @@ class StringsJa extends AppText {
   String get ob3Title => '設計段階からプライバシー重視';
   @override
   String get ob3Sub => 'エンドツーエンドで暗号化。閲覧ログは一切保持しません。';
+
+  // ── 购买 / 支付 ──
+  @override
+  String get purchaseTitle => 'プランを購入';
+  @override
+  String get paymentTitle => 'お支払い';
+  @override
+  String get buyNow => '今すぐ購入';
+  @override
+  String get payMethodAlipay => 'Alipay';
+  @override
+  String get payMethodCrypto => 'USDT (TRC20)';
+  @override
+  String get choosePayMethod => 'お支払い方法を選択';
+  @override
+  String get proMonthly => 'Pro · 月額';
+  @override
+  String get proQuarterly => 'Pro · 3か月';
+  @override
+  String get proYearly => 'Pro · 年額';
+  @override
+  String get perQuarter => '/3か月';
+  @override
+  String get perYear => '/年';
+  @override
+  String get payAmountLabel => '送金額';
+  @override
+  String get payAddressLabel => '送金先アドレス';
+  @override
+  String get payNetworkLabel => 'ネットワーク';
+  @override
+  String get payExactAmountHint => '正確な金額をお送りください。着金後、自動で有効になります';
+  @override
+  String get copied => 'コピーしました';
+  @override
+  String get openAlipay => 'Alipayで支払う';
+  @override
+  String get openAlipayHint => 'お支払い後に戻ると、このページは自動的に更新されます';
+  @override
+  String get openAlipayFailed => 'Alipayを開けませんでした。インストール済みか確認するか、後でもう一度お試しください';
+  @override
+  String get awaitingPayment => 'お支払い待ち';
+  @override
+  String get paySucceeded => '有効になりました';
+  @override
+  String get payExpiresAt => '有効期限';
+  @override
+  String get payDone => '完了';
+  @override
+  String get payFailed => 'お支払いに失敗しました';
+  @override
+  String get payRetry => '再試行';
+  @override
+  String get switchPayMethod => '別のお支払い方法に変更';
+  @override
+  String get cancelOrder => '注文をキャンセル';
+  @override
+  String get qrNotSupported => '内容をコピーしてAlipayで開いてください';
+
+  // ── 支付渠道 switch + 订单 ──
+  @override
+  String get payChannel => '支払いチャネル';
+  @override
+  String get payChannelUsdt => 'USDT · 暗号資産';
+  @override
+  String get payChannelCny => '人民元 · Alipay';
+  @override
+  String get perMonthSuffix => ' /月';
+  @override
+  String get ordersTitle => '注文履歴';
+  @override
+  String get orderDetailTitle => '注文の詳細';
+  @override
+  String get ordersEmpty => '注文はありません';
+  @override
+  String get orderNoLabel => '注文番号';
+  @override
+  String get orderPlanLabel => 'プラン';
+  @override
+  String get orderMethodLabel => '支払い方法';
+  @override
+  String get orderAmountLabel => '金額';
+  @override
+  String get orderCreatedLabel => '作成日時';
+  @override
+  String get orderPaidLabel => '支払日時';
+  @override
+  String get orderStatusPaid => '有効化済み';
+  @override
+  String get orderStatusCanceled => 'キャンセル済み';
+  @override
+  String get orderContinuePay => '支払いを続ける';
+  @override
+  String get orderRefresh => '更新';
+  @override
+  String get orderRebuy => '再購入';
+  @override
+  String get payMethodNezha => 'Nazhapay';
 }
diff --git a/client/lib/l10n/strings_ko.dart b/client/lib/l10n/strings_ko.dart
index 8b37b5e..910a112 100644
--- a/client/lib/l10n/strings_ko.dart
+++ b/client/lib/l10n/strings_ko.dart
@@ -1,6 +1,6 @@
 // strings_ko.dart — 한국어 문구 리소스 (단일 언어 표시)
 //
-// 금지어: VPN / 翻墙 / 科学上网 / 突破封锁 / 自由穿越 / Go anywhere.
+// 금지어: 검열 우회·민감 표현. 목록은 design/CLAUDE.md §1 규칙 13 참조.
 // 포지셔닝: 네트워크 가속 / 경험 최적화 + 프라이버시.
 // 요금제 번호는 design/CLAUDE.md §7 을 따름.
 import 'app_text.dart';
@@ -65,7 +65,7 @@ class StringsKo extends AppText {
   @override
   String get watchAdMore => '광고 시청으로 시간 추가';
   @override
-  String get quotaExhaustedNotice => '오늘 무료 시간을 모두 사용했습니다. 광고를 시청해 시간을 추가하거나 업그레이드하세요.';
+  String get quotaExhaustedNotice => '오늘 무료 시간을 모두 사용했습니다. 업그레이드하면 계속 연결할 수 있습니다.';
   @override
   String get adPlaying => '광고 재생 중…';
   @override
@@ -311,6 +311,8 @@ class StringsKo extends AppText {
   @override
   String get contactStore => '셀프 스토어';
   @override
+  String get contactWebsite => '공식 웹사이트';
+  @override
   String get contactHoursTitle => '지원 시간';
   @override
   String get contactHours => '매일 9:00 – 24:00 (GMT+8)';
@@ -370,4 +372,102 @@ class StringsKo extends AppText {
   String get ob3Title => '설계부터 프라이버시';
   @override
   String get ob3Sub => '종단 간 암호화. 브라우징 기록을 전혀 저장하지 않습니다.';
+
+  // ── 购买 / 支付 ──
+  @override
+  String get purchaseTitle => '요금제 구매';
+  @override
+  String get paymentTitle => '결제';
+  @override
+  String get buyNow => '지금 구매';
+  @override
+  String get payMethodAlipay => 'Alipay';
+  @override
+  String get payMethodCrypto => 'USDT (TRC20)';
+  @override
+  String get choosePayMethod => '결제 수단 선택';
+  @override
+  String get proMonthly => 'Pro · 월간';
+  @override
+  String get proQuarterly => 'Pro · 분기';
+  @override
+  String get proYearly => 'Pro · 연간';
+  @override
+  String get perQuarter => '/분기';
+  @override
+  String get perYear => '/년';
+  @override
+  String get payAmountLabel => '송금액';
+  @override
+  String get payAddressLabel => '입금 주소';
+  @override
+  String get payNetworkLabel => '네트워크';
+  @override
+  String get payExactAmountHint => '정확한 금액을 보내주세요. 입금 확인 후 자동으로 활성화됩니다';
+  @override
+  String get copied => '복사됨';
+  @override
+  String get openAlipay => 'Alipay로 결제';
+  @override
+  String get openAlipayHint => '결제 후 돌아오면 이 페이지가 자동으로 새로고침됩니다';
+  @override
+  String get openAlipayFailed => 'Alipay를 열 수 없습니다. 설치되어 있는지 확인하거나 다시 시도하세요';
+  @override
+  String get awaitingPayment => '결제 대기 중';
+  @override
+  String get paySucceeded => '활성화됨';
+  @override
+  String get payExpiresAt => '유효기간';
+  @override
+  String get payDone => '완료';
+  @override
+  String get payFailed => '결제 실패';
+  @override
+  String get payRetry => '다시 시도';
+  @override
+  String get switchPayMethod => '다른 결제 수단으로 변경';
+  @override
+  String get cancelOrder => '주문 취소';
+  @override
+  String get qrNotSupported => '내용을 복사해 Alipay에서 여세요';
+
+  // ── 支付渠道 switch + 订单 ──
+  @override
+  String get payChannel => '결제 채널';
+  @override
+  String get payChannelUsdt => 'USDT · 암호화폐';
+  @override
+  String get payChannelCny => '위안화 · Alipay';
+  @override
+  String get perMonthSuffix => ' /월';
+  @override
+  String get ordersTitle => '내 주문';
+  @override
+  String get orderDetailTitle => '주문 상세';
+  @override
+  String get ordersEmpty => '주문이 없습니다';
+  @override
+  String get orderNoLabel => '주문 번호';
+  @override
+  String get orderPlanLabel => '플랜';
+  @override
+  String get orderMethodLabel => '결제 수단';
+  @override
+  String get orderAmountLabel => '금액';
+  @override
+  String get orderCreatedLabel => '생성 시각';
+  @override
+  String get orderPaidLabel => '결제 시각';
+  @override
+  String get orderStatusPaid => '활성화됨';
+  @override
+  String get orderStatusCanceled => '취소됨';
+  @override
+  String get orderContinuePay => '결제 계속';
+  @override
+  String get orderRefresh => '새로고침';
+  @override
+  String get orderRebuy => '다시 구매';
+  @override
+  String get payMethodNezha => 'Nazhapay';
 }
diff --git a/client/lib/l10n/strings_ru.dart b/client/lib/l10n/strings_ru.dart
index 74094d1..ba6bab0 100644
--- a/client/lib/l10n/strings_ru.dart
+++ b/client/lib/l10n/strings_ru.dart
@@ -1,6 +1,6 @@
 // strings_ru.dart — русские текстовые ресурсы (отображение на одном языке)
 //
-// Запрещённые слова: VPN /翻墙 / 科学上网 / 突破封锁 / 自由穿越 / Go anywhere / ВПН.
+// Запрещённые слова: термины обхода цензуры. Список см. design/CLAUDE.md §1 правило 13.
 // Позиционирование: ускорение сети / оптимизация опыта + приватность.
 // Номера тарифов соответствуют design/CLAUDE.md §7.
 import 'app_text.dart';
@@ -65,7 +65,7 @@ class StringsRu extends AppText {
   @override
   String get watchAdMore => 'Смотрите рекламу, чтобы добавить время';
   @override
-  String get quotaExhaustedNotice => 'Дневной бесплатный лимит исчерпан. Посмотрите рекламу, чтобы добавить время, или оформите подписку.';
+  String get quotaExhaustedNotice => 'Дневной бесплатный лимит исчерпан. Оформите подписку, чтобы продолжить подключение.';
   @override
   String get adPlaying => 'Реклама воспроизводится…';
   @override
@@ -311,6 +311,8 @@ class StringsRu extends AppText {
   @override
   String get contactStore => 'Магазин самообслуживания';
   @override
+  String get contactWebsite => 'Веб-сайт';
+  @override
   String get contactHoursTitle => 'Часы поддержки';
   @override
   String get contactHours => 'Ежедневно 9:00 – 24:00 (GMT+8)';
@@ -370,4 +372,102 @@ class StringsRu extends AppText {
   String get ob3Title => 'Приватность по умолчанию';
   @override
   String get ob3Sub => 'Сквозное шифрование. Мы не храним журналы просмотров.';
+
+  // ── 购买 / 支付 ──
+  @override
+  String get purchaseTitle => 'Покупка тарифа';
+  @override
+  String get paymentTitle => 'Оплата';
+  @override
+  String get buyNow => 'Купить';
+  @override
+  String get payMethodAlipay => 'Alipay';
+  @override
+  String get payMethodCrypto => 'USDT (TRC20)';
+  @override
+  String get choosePayMethod => 'Выберите способ оплаты';
+  @override
+  String get proMonthly => 'Pro · Месяц';
+  @override
+  String get proQuarterly => 'Pro · Квартал';
+  @override
+  String get proYearly => 'Pro · Год';
+  @override
+  String get perQuarter => '/квартал';
+  @override
+  String get perYear => '/год';
+  @override
+  String get payAmountLabel => 'Сумма перевода';
+  @override
+  String get payAddressLabel => 'Адрес для оплаты';
+  @override
+  String get payNetworkLabel => 'Сеть';
+  @override
+  String get payExactAmountHint => 'Отправьте точную сумму — активация произойдёт автоматически';
+  @override
+  String get copied => 'Скопировано';
+  @override
+  String get openAlipay => 'Оплатить через Alipay';
+  @override
+  String get openAlipayHint => 'Вернитесь после оплаты — страница обновится автоматически';
+  @override
+  String get openAlipayFailed => 'Не удалось открыть Alipay. Проверьте, установлен ли он, или повторите';
+  @override
+  String get awaitingPayment => 'Ожидание оплаты';
+  @override
+  String get paySucceeded => 'Активировано';
+  @override
+  String get payExpiresAt => 'Действует до';
+  @override
+  String get payDone => 'Готово';
+  @override
+  String get payFailed => 'Оплата не удалась';
+  @override
+  String get payRetry => 'Повторить';
+  @override
+  String get switchPayMethod => 'Сменить способ оплаты';
+  @override
+  String get cancelOrder => 'Отменить заказ';
+  @override
+  String get qrNotSupported => 'Скопируйте и откройте в Alipay';
+
+  // ── 支付渠道 switch + 订单 ──
+  @override
+  String get payChannel => 'Способ оплаты';
+  @override
+  String get payChannelUsdt => 'USDT · Крипто';
+  @override
+  String get payChannelCny => 'Юань · Alipay';
+  @override
+  String get perMonthSuffix => ' /мес';
+  @override
+  String get ordersTitle => 'Мои заказы';
+  @override
+  String get orderDetailTitle => 'Детали заказа';
+  @override
+  String get ordersEmpty => 'Заказов пока нет';
+  @override
+  String get orderNoLabel => 'Номер заказа';
+  @override
+  String get orderPlanLabel => 'Тариф';
+  @override
+  String get orderMethodLabel => 'Способ оплаты';
+  @override
+  String get orderAmountLabel => 'Сумма';
+  @override
+  String get orderCreatedLabel => 'Создан';
+  @override
+  String get orderPaidLabel => 'Оплачен';
+  @override
+  String get orderStatusPaid => 'Активирован';
+  @override
+  String get orderStatusCanceled => 'Отменён';
+  @override
+  String get orderContinuePay => 'Продолжить оплату';
+  @override
+  String get orderRefresh => 'Обновить';
+  @override
+  String get orderRebuy => 'Купить снова';
+  @override
+  String get payMethodNezha => 'Nazhapay';
 }
diff --git a/client/lib/l10n/strings_zh.dart b/client/lib/l10n/strings_zh.dart
index 11584ae..11f8ee7 100644
--- a/client/lib/l10n/strings_zh.dart
+++ b/client/lib/l10n/strings_zh.dart
@@ -1,6 +1,6 @@
 // strings_zh.dart — 中文文案资源(单显)
 //
-// 红线词禁用:VPN / 翻墙 / 科学上网 / 突破封锁 / 自由穿越 / Go anywhere。
+// 红线词禁用:审查规避/敏感定位词,清单见 design/CLAUDE.md §1 铁律 13。
 // 脱敏口径:网络加速 / 体验优化 + 隐私保护。套餐数字以 design/CLAUDE.md §7 为准。
 import 'app_text.dart';
 
@@ -64,7 +64,7 @@ class StringsZh extends AppText {
   @override
   String get watchAdMore => '看广告加时';
   @override
-  String get quotaExhaustedNotice => '今日免费时长已用完,看广告加时或升级会员';
+  String get quotaExhaustedNotice => '今日免费时长已用完，升级会员可继续使用';
   @override
   String get adPlaying => '广告播放中…';
   @override
@@ -305,6 +305,8 @@ class StringsZh extends AppText {
   @override
   String get contactStore => '自助发卡商店';
   @override
+  String get contactWebsite => '官网';
+  @override
   String get contactHoursTitle => '服务时间';
   @override
   String get contactHours => '每日 9:00 – 24:00 (GMT+8)';
@@ -421,4 +423,44 @@ class StringsZh extends AppText {
   String get cancelOrder => '取消订单';
   @override
   String get qrNotSupported => '请复制内容后在支付宝内打开';
+
+  // ── 支付渠道 switch + 订单 ──
+  @override
+  String get payChannel => '支付渠道';
+  @override
+  String get payChannelUsdt => 'USDT · 加密货币';
+  @override
+  String get payChannelCny => '人民币 · 支付宝';
+  @override
+  String get perMonthSuffix => ' /月';
+  @override
+  String get ordersTitle => '我的订单';
+  @override
+  String get orderDetailTitle => '订单详情';
+  @override
+  String get ordersEmpty => '暂无订单';
+  @override
+  String get orderNoLabel => '订单号';
+  @override
+  String get orderPlanLabel => '套餐';
+  @override
+  String get orderMethodLabel => '支付方式';
+  @override
+  String get orderAmountLabel => '金额';
+  @override
+  String get orderCreatedLabel => '创建时间';
+  @override
+  String get orderPaidLabel => '付款时间';
+  @override
+  String get orderStatusPaid => '已开通';
+  @override
+  String get orderStatusCanceled => '已取消';
+  @override
+  String get orderContinuePay => '继续支付';
+  @override
+  String get orderRefresh => '刷新状态';
+  @override
+  String get orderRebuy => '重新购买';
+  @override
+  String get payMethodNezha => '哪吒支付';
 }
diff --git a/client/lib/models/payment.dart b/client/lib/models/payment.dart
index 1591a50..f0a3eeb 100644
--- a/client/lib/models/payment.dart
+++ b/client/lib/models/payment.dart
@@ -1,6 +1,15 @@
 // payment.dart — pay v2 支付领域模型(server 代理端点的响应形状)。
 // 金额只读展示:price_minor 为 CNY 分;crypto 精确金额在 session.payload 里。
 
+/// 支付渠道:结算币种即支付方式(一步定)。usdt→加密货币 / cny→支付宝。
+/// 各币种一口价(不做实时汇率换算);实际扣款以 pay 侧为准。
+enum PayChannel { usdt, cny }
+
+extension PayChannelX on PayChannel {
+  String get currency => this == PayChannel.usdt ? 'USDT' : 'CNY';
+  String get method => this == PayChannel.usdt ? 'crypto' : 'alipay';
+}
+
 class PayCatalogItem {
   const PayCatalogItem({
     required this.sku,
@@ -8,13 +17,15 @@ class PayCatalogItem {
     required this.days,
     required this.priceMinor,
     required this.currency,
+    this.priceUsdtMicro = 0,
   });
 
   final String sku;
   final String plan;
   final int days;
-  final int priceMinor;
-  final String currency;
+  final int priceMinor;      // CNY 分(展示)
+  final String currency;     // CNY
+  final int priceUsdtMicro;  // USDT 微元(展示;各币种一口价)
 
   factory PayCatalogItem.fromJson(Map<String, dynamic> j) => PayCatalogItem(
         sku: j['sku'] as String,
@@ -22,9 +33,70 @@ class PayCatalogItem {
         days: (j['days'] as num?)?.toInt() ?? 0,
         priceMinor: (j['price_minor'] as num?)?.toInt() ?? 0,
         currency: j['currency'] as String? ?? 'CNY',
+        priceUsdtMicro: (j['price_usdt_micro'] as num?)?.toInt() ?? 0,
       );
 
-  String priceLabel() => '¥${(priceMinor / 100).toStringAsFixed(2)}';
+  /// 约当月数(31→1 / 92→3 / 366→12),用于每月折算展示。
+  int get months {
+    final m = (days / 30.4).round();
+    return m < 1 ? 1 : m;
+  }
+
+  /// 按渠道币种给总价文案(USDT $ / CNY ¥)。
+  String priceLabel(PayChannel ch) => ch == PayChannel.usdt
+      ? '\$${(priceUsdtMicro / 1000000).toStringAsFixed(2)}'
+      : '¥${(priceMinor / 100).toStringAsFixed(2)}';
+
+  /// 按渠道币种给每月折算文案(不含 /月 后缀,后缀由 l10n 提供)。
+  String perMonthLabel(PayChannel ch) => ch == PayChannel.usdt
+      ? '\$${(priceUsdtMicro / 1000000 / months).toStringAsFixed(2)}'
+      : '¥${(priceMinor / 100 / months).toStringAsFixed(2)}';
+}
+
+/// PayOrderSummary — 订单列表项(server orderView 台账视图)。
+/// 金额为结算币种 minor:CNY 分 / USDT 微元。
+class PayOrderSummary {
+  const PayOrderSummary({
+    required this.orderNo,
+    required this.sku,
+    required this.plan,
+    required this.days,
+    required this.method,
+    required this.status,
+    required this.amountMinor,
+    required this.currency,
+    required this.createdAt,
+    this.paidAt,
+  });
+
+  final String orderNo;
+  final String sku;
+  final String plan;
+  final int days;
+  final String method;      // crypto | alipay | nezha …
+  final String status;      // created | paid | canceled(本地台账)
+  final int amountMinor;
+  final String currency;    // CNY | USDT
+  final DateTime? createdAt;
+  final DateTime? paidAt;
+
+  factory PayOrderSummary.fromJson(Map<String, dynamic> j) => PayOrderSummary(
+        orderNo: j['order_no'] as String? ?? '',
+        sku: j['sku'] as String? ?? '',
+        plan: j['plan'] as String? ?? 'pro',
+        days: (j['days'] as num?)?.toInt() ?? 0,
+        method: j['method'] as String? ?? '',
+        status: j['status'] as String? ?? '',
+        amountMinor: (j['amount_minor'] as num?)?.toInt() ?? 0,
+        currency: j['currency'] as String? ?? 'CNY',
+        createdAt: j['created_at'] == null ? null : DateTime.tryParse(j['created_at'] as String),
+        paidAt: j['paid_at'] == null ? null : DateTime.tryParse(j['paid_at'] as String),
+      );
+
+  /// 结算币种金额文案(USDT 6 位、CNY 2 位)。
+  String amountLabel() => currency == 'USDT'
+      ? '\$${(amountMinor / 1000000).toStringAsFixed(2)}'
+      : '¥${(amountMinor / 100).toStringAsFixed(2)}';
 }
 
 class PaySession {
@@ -53,23 +125,29 @@ class PayOrder {
       );
 }
 
+/// PayOrderStatus — 查单/详情响应。轮询只用 activated;订单详情页额外用
+/// 台账富字段(server GetOrder 现回带 orderView 全字段)。
 class PayOrderStatus {
   const PayOrderStatus({
     required this.orderNo,
     required this.payStatus,
     required this.activated,
     this.expiresAt,
+    this.summary,
   });
 
   final String orderNo;
   final String payStatus;
   final bool activated; // server 台账已消费 = 权益已开通(轮询成功判据)
   final DateTime? expiresAt;
+  final PayOrderSummary? summary; // 台账富字段(sku/plan/method/金额/时间…);详情页用
 
   factory PayOrderStatus.fromJson(Map<String, dynamic> j) => PayOrderStatus(
         orderNo: j['order_no'] as String? ?? '',
         payStatus: j['pay_status'] as String? ?? '',
         activated: j['activated'] as bool? ?? false,
         expiresAt: j['expires_at'] == null ? null : DateTime.tryParse(j['expires_at'] as String),
+        // 详情端点回带台账字段(列表端点同形);sku 存在才解析。
+        summary: j['sku'] == null ? null : PayOrderSummary.fromJson(j),
       );
 }
diff --git a/client/lib/screens/account_page.dart b/client/lib/screens/account_page.dart
index b656f00..7216f43 100644
--- a/client/lib/screens/account_page.dart
+++ b/client/lib/screens/account_page.dart
@@ -12,6 +12,7 @@ import '../state/navigation_provider.dart';
 import '../widgets/account_screens.dart';
 import '../widgets/app_top_bar.dart';
 import '../widgets/pangolin_icons.dart';
+import 'orders_page.dart';
 import 'payment_page.dart';
 import 'purchase_page.dart';
 
@@ -87,6 +88,8 @@ class AccountPage extends ConsumerWidget {
         _Card(children: [
           _NavRow(icon: PangolinIcons.monitorSmartphone, title: t.myDevices, onTap: () => open(NavView.devices, DevicesScreen(t: t))),
           Divider(height: 1, color: c.border),
+          _NavRow(icon: PangolinIcons.ticket, title: t.ordersTitle, onTap: () => open(NavView.orders, OrdersScreen(t: t))),
+          Divider(height: 1, color: c.border),
           _NavRow(icon: PangolinIcons.settings, title: t.settingsTitle, onTap: () => open(NavView.settings, SettingsScreen(t: t))),
           Divider(height: 1, color: c.border),
           _NavRow(icon: PangolinIcons.shoppingBag, title: t.redeemEntry, onTap: () => open(NavView.redeem, RedeemScreen(t: t))),
diff --git a/client/lib/screens/connect_page.dart b/client/lib/screens/connect_page.dart
index 657c928..95ff232 100644
--- a/client/lib/screens/connect_page.dart
+++ b/client/lib/screens/connect_page.dart
@@ -10,13 +10,10 @@ import '../pangolin_theme.dart';
 import '../state/app_providers.dart';
 import '../state/connection_provider.dart';
 import '../state/nodes_provider.dart';
-import '../state/quota_provider.dart';
-import '../widgets/ad_reward_dialog.dart';
 import '../widgets/app_top_bar.dart';
 import '../widgets/connect_button.dart';
 import '../widgets/country_code.dart';
 import '../widgets/pangolin_icons.dart';
-import '../widgets/quota_card.dart';
 
 class ConnectPage extends ConsumerWidget {
   const ConnectPage({super.key, required this.isWide, required this.onOpenNodes});
@@ -31,8 +28,6 @@ class ConnectPage extends ConsumerWidget {
     final conn = ref.watch(connectionProvider);
     final node = ref.watch(effectiveNodeProvider);
     final smart = ref.watch(isSmartSelectProvider);
-    final isFree = ref.watch(isFreePlanProvider);
-    final quota = ref.watch(quotaProvider);
     final stats = ref.watch(vpnStatsProvider).valueOrNull;
     // 账户首拉中 → 整页转圈,先拉到 me(决定免费/会员)再渲染,
     // 避免「先闪免费广告、me 到了再跳会员」。me 是常驻 Notifier,只首启时转一下。
@@ -53,18 +48,11 @@ class ConnectPage extends ConsumerWidget {
       VpnPhase.on => t.capOn,
     };
 
-    // 免费额度耗尽:off 态连接键灰化不可点,点击弹加时(移动看广告 / 桌面升级)。
-    final isDesktop = context.formFactor == FormFactor.desktop;
-    final connectEnabled = !(isFree && quota.isExhausted && conn.phase == VpnPhase.off);
-    void onQuotaBlockedTap() => showQuotaAdFlow(context, ref, isDesktop: isDesktop);
-
     final button = ConnectButton(
       phase: conn.phase,
       elapsed: conn.elapsed,
       offLabel: t.connectNow,
       secureLabel: t.secure,
-      enabled: connectEnabled,
-      onDisabledTap: onQuotaBlockedTap,
       onTap: () => ref.read(connectionProvider.notifier).toggle(),
     );
 
@@ -82,14 +70,6 @@ class ConnectPage extends ConsumerWidget {
     ]);
 
     final infoChildren = <Widget>[
-      if (isFree)
-        QuotaCard(
-          quota: quota,
-          t: t,
-          countdown: conn.freeCountdown,
-          isDesktop: isDesktop,
-          onWatchAd: onQuotaBlockedTap,
-        ),
       if (conn.phase == VpnPhase.on) _SpeedRow(t: t, down: down, up: up, latency: latencyValue),
       _CurrentNodeCard(t: t, node: node, smart: smart, pingLabel: pingLabel, showLabel: isWide, onTap: onOpenNodes),
     ];
@@ -114,8 +94,6 @@ class ConnectPage extends ConsumerWidget {
               offLabel: t.connectNow,
               secureLabel: t.secure,
               size: 176,
-              enabled: connectEnabled,
-              onDisabledTap: onQuotaBlockedTap,
               onTap: () => ref.read(connectionProvider.notifier).toggle(),
             ),
             const SizedBox(height: 24),
@@ -132,19 +110,6 @@ class ConnectPage extends ConsumerWidget {
               ),
             ],
             _NodePill(t: t, node: node, smart: smart, pingLabel: pingLabel),
-            if (isFree) ...[
-              const SizedBox(height: 24),
-              SizedBox(
-                width: 340,
-                child: QuotaCard(
-                  quota: quota,
-                  t: t,
-                  countdown: conn.freeCountdown,
-                  isDesktop: isDesktop,
-                  onWatchAd: onQuotaBlockedTap,
-                ),
-              ),
-            ],
             if (conn.phase == VpnPhase.on) ...[
               const SizedBox(height: 16),
               _SpeedRow(t: t, down: down, up: up, latency: latencyValue),
diff --git a/client/lib/screens/contact_page.dart b/client/lib/screens/contact_page.dart
index 0ee0adb..c84e539 100644
--- a/client/lib/screens/contact_page.dart
+++ b/client/lib/screens/contact_page.dart
@@ -19,10 +19,9 @@ class ContactPage extends ConsumerWidget {
     final t = ref.watch(appTextProvider);
 
     final channels = <({IconData icon, String name, String sub, bool accent})>[
-      (icon: PangolinIcons.send, name: 'Telegram', sub: '@PangolinVPN_bot', accent: true),
-      (icon: PangolinIcons.messageCircle, name: 'LINE', sub: '@pangolinvpn', accent: false),
-      (icon: PangolinIcons.mail, name: t.contactEmail, sub: 'support@pangolin.vpn', accent: false),
-      (icon: PangolinIcons.shoppingBag, name: t.contactStore, sub: 'shop.pangolin.vpn', accent: false),
+      (icon: PangolinIcons.send, name: 'Telegram', sub: '@pangolin_app', accent: true),
+      (icon: PangolinIcons.mail, name: t.contactEmail, sub: 'support@yanmeiai.com', accent: false),
+      (icon: PangolinIcons.globe, name: t.contactWebsite, sub: 'pangolin.yanmeiai.com', accent: false),
     ];
 
     return SingleChildScrollView(
diff --git a/client/lib/screens/orders_page.dart b/client/lib/screens/orders_page.dart
new file mode 100644
index 0000000..ea60bf3
--- /dev/null
+++ b/client/lib/screens/orders_page.dart
@@ -0,0 +1,392 @@
+// orders_page.dart — 我的订单(列表 → 详情两屏,单 widget 内切换)。
+//
+// 数据走本地台账(ordersProvider / orderDetailProvider);金额/状态文案全经 AppText。
+// App 内无支付表单——「继续支付 / 重新购买」只引导到购买页(PurchaseScreen)。
+// 规格参考 design/prototype/screens/orders.html。
+import 'package:flutter/material.dart';
+import 'package:flutter/services.dart';
+import 'package:flutter_riverpod/flutter_riverpod.dart';
+
+import '../core/responsive/form_factor.dart';
+import '../l10n/app_text.dart';
+import '../models/payment.dart';
+import '../pangolin_theme.dart';
+import '../state/navigation_provider.dart';
+import '../state/orders_provider.dart';
+import '../widgets/pangolin_button.dart';
+import '../widgets/pangolin_icons.dart';
+import '../widgets/status_pill.dart';
+import 'payment_page.dart';
+import 'purchase_page.dart';
+
+// ── 文案映射工具(sku→套餐名 / method→支付方式 / status→状态胶囊)──
+
+String _planName(AppText t, PayOrderSummary o) => switch (o.sku) {
+      'pro_month' => t.proMonthly,
+      'pro_quarter' => t.proQuarterly,
+      'pro_year' => t.proYearly,
+      _ => o.sku.isNotEmpty ? o.sku : o.plan,
+    };
+
+String _methodName(AppText t, String method) => switch (method) {
+      'crypto' => t.payMethodCrypto,
+      'alipay' => t.payMethodAlipay,
+      'nezha' => t.payMethodNezha,
+      _ => method,
+    };
+
+/// 订单状态 → (胶囊色, 文案)。created=等待付款 / paid=已开通 / canceled=已取消。
+({PangolinStatus status, String label}) _statusPill(AppText t, String status) =>
+    switch (status) {
+      'created' => (status: PangolinStatus.connecting, label: t.awaitingPayment),
+      'paid' => (status: PangolinStatus.connected, label: t.orderStatusPaid),
+      'canceled' => (status: PangolinStatus.neutral, label: t.orderStatusCanceled),
+      _ => (status: PangolinStatus.neutral, label: status),
+    };
+
+String _fmtDate(DateTime d) {
+  final l = d.toLocal();
+  String two(int v) => v.toString().padLeft(2, '0');
+  return '${l.year}-${two(l.month)}-${two(l.day)}';
+}
+
+String _fmtDateTime(DateTime d) {
+  final l = d.toLocal();
+  String two(int v) => v.toString().padLeft(2, '0');
+  return '${l.year}-${two(l.month)}-${two(l.day)} ${two(l.hour)}:${two(l.minute)}';
+}
+
+/// 带返回栏的子页骨架(embedded=true 只返回内容,返回/标题由外层 shell 顶栏提供)。
+class _SubScaffold extends StatelessWidget {
+  const _SubScaffold({required this.title, required this.child, this.onBack, this.embedded = false});
+  final String title;
+  final Widget child;
+  final VoidCallback? onBack;
+  final bool embedded;
+  @override
+  Widget build(BuildContext context) {
+    final c = context.pangolin;
+    if (embedded) return child;
+    return Scaffold(
+      backgroundColor: c.bg,
+      body: SafeArea(
+        child: Column(crossAxisAlignment: CrossAxisAlignment.start, children: [
+          Padding(
+            padding: const EdgeInsets.fromLTRB(8, 6, 16, 10),
+            child: Row(children: [
+              IconButton(
+                onPressed: onBack ?? () => Navigator.of(context).maybePop(),
+                icon: Icon(PangolinIcons.arrowLeft, size: 22, color: c.fg1),
+              ),
+              Text(title, style: PangolinText.h3.copyWith(color: c.fg1, fontWeight: FontWeight.w700)),
+            ]),
+          ),
+          Expanded(child: child),
+        ]),
+      ),
+    );
+  }
+}
+
+/// 订单页入口:内部在「列表」与「详情」两屏间切换(与原型单帧同构)。
+class OrdersScreen extends ConsumerStatefulWidget {
+  const OrdersScreen({super.key, required this.t, this.onBack, this.embedded = false});
+  final AppText t;
+  final VoidCallback? onBack;
+  final bool embedded;
+
+  @override
+  ConsumerState<OrdersScreen> createState() => _OrdersScreenState();
+}
+
+class _OrdersScreenState extends ConsumerState<OrdersScreen> {
+  PayOrderSummary? _selected; // 非空 = 展示详情
+
+  @override
+  Widget build(BuildContext context) {
+    if (_selected != null) {
+      return _OrderDetailView(
+        t: widget.t,
+        order: _selected!,
+        embedded: widget.embedded,
+        onBack: () => setState(() => _selected = null),
+      );
+    }
+    return _OrderListView(
+      t: widget.t,
+      embedded: widget.embedded,
+      onBack: widget.onBack,
+      onOpen: (o) => setState(() => _selected = o),
+    );
+  }
+}
+
+// ── 列表屏 ──
+class _OrderListView extends ConsumerWidget {
+  const _OrderListView({required this.t, required this.embedded, required this.onOpen, this.onBack});
+  final AppText t;
+  final bool embedded;
+  final ValueChanged<PayOrderSummary> onOpen;
+  final VoidCallback? onBack;
+
+  @override
+  Widget build(BuildContext context, WidgetRef ref) {
+    final c = context.pangolin;
+    final ordersAsync = ref.watch(ordersProvider);
+
+    Widget refreshBtn() => Align(
+          alignment: Alignment.centerRight,
+          child: InkWell(
+            borderRadius: BorderRadius.circular(PangolinRadius.full),
+            onTap: () => ref.invalidate(ordersProvider),
+            child: Container(
+              padding: const EdgeInsets.symmetric(horizontal: 12, vertical: 7),
+              decoration: BoxDecoration(
+                color: c.bgSubtle,
+                borderRadius: BorderRadius.circular(PangolinRadius.full),
+                border: Border.all(color: c.border),
+              ),
+              child: Row(mainAxisSize: MainAxisSize.min, children: [
+                Icon(PangolinIcons.refreshCw, size: 14, color: c.fg2),
+                const SizedBox(width: 6),
+                Text(t.orderRefresh, style: PangolinText.caption.copyWith(color: c.fg2, fontWeight: FontWeight.w600, fontSize: 12.5)),
+              ]),
+            ),
+          ),
+        );
+
+    Widget empty() => Padding(
+          padding: const EdgeInsets.only(top: 60),
+          child: Column(children: [
+            Container(
+              width: 56, height: 56,
+              decoration: BoxDecoration(color: c.bgSubtle, shape: BoxShape.circle),
+              child: Icon(PangolinIcons.ticket, size: 26, color: c.fg3),
+            ),
+            const SizedBox(height: 14),
+            Text(t.ordersEmpty, style: PangolinText.sm.copyWith(color: c.fg3)),
+          ]),
+        );
+
+    Widget content() => ordersAsync.when(
+          loading: () => const Center(child: Padding(padding: EdgeInsets.all(40), child: CircularProgressIndicator())),
+          error: (_, __) => Center(
+              child: Padding(padding: const EdgeInsets.all(40), child: Text(t.lang.loadFailedRetry, style: PangolinText.body.copyWith(color: c.fg3)))),
+          data: (orders) => ListView(padding: const EdgeInsets.fromLTRB(20, 8, 20, 24), children: [
+            refreshBtn(),
+            const SizedBox(height: 12),
+            if (orders.isEmpty)
+              empty()
+            else
+              Container(
+                decoration: BoxDecoration(
+                  color: c.surface,
+                  borderRadius: BorderRadius.circular(PangolinRadius.lg),
+                  border: Border.all(color: c.border),
+                  boxShadow: PangolinShadow.sm,
+                ),
+                clipBehavior: Clip.antiAlias,
+                child: Column(children: [
+                  for (var i = 0; i < orders.length; i++)
+                    _row(context, c, orders[i], i < orders.length - 1),
+                ]),
+              ),
+          ]),
+        );
+
+    return _SubScaffold(title: t.ordersTitle, onBack: onBack, embedded: embedded, child: content());
+  }
+
+  Widget _row(BuildContext context, PangolinScheme c, PayOrderSummary o, bool divider) {
+    final pill = _statusPill(t, o.status);
+    final dateStr = o.createdAt != null ? _fmtDate(o.createdAt!) : '';
+    final sub = [o.amountLabel(), if (dateStr.isNotEmpty) dateStr].join(' · ');
+    return InkWell(
+      onTap: () => onOpen(o),
+      child: Container(
+        decoration: BoxDecoration(border: divider ? Border(bottom: BorderSide(color: c.border)) : null),
+        padding: const EdgeInsets.symmetric(horizontal: 14, vertical: 13),
+        child: Row(children: [
+          Container(
+            width: 38, height: 38,
+            decoration: BoxDecoration(color: c.accentSubtle, borderRadius: BorderRadius.circular(PangolinRadius.md)),
+            child: Icon(PangolinIcons.ticket, size: 19, color: c.accent),
+          ),
+          const SizedBox(width: 12),
+          Expanded(
+            child: Column(crossAxisAlignment: CrossAxisAlignment.start, mainAxisSize: MainAxisSize.min, children: [
+              Text(_planName(t, o), overflow: TextOverflow.ellipsis,
+                  style: PangolinText.sm.copyWith(color: c.fg1, fontWeight: FontWeight.w600, fontSize: 14.5)),
+              const SizedBox(height: 2),
+              Text(sub, overflow: TextOverflow.ellipsis,
+                  style: PangolinText.caption.copyWith(color: c.fg3, fontWeight: FontWeight.w400)),
+            ]),
+          ),
+          const SizedBox(width: 8),
+          StatusPill(label: pill.label, status: pill.status),
+          const SizedBox(width: 4),
+          Icon(PangolinIcons.chevronRight, size: 18, color: c.fg3),
+        ]),
+      ),
+    );
+  }
+}
+
+// ── 详情屏 ──
+class _OrderDetailView extends ConsumerWidget {
+  const _OrderDetailView({required this.t, required this.order, required this.embedded, required this.onBack});
+  final AppText t;
+  final PayOrderSummary order;
+  final bool embedded;
+  final VoidCallback onBack;
+
+  // 「继续支付 / 重新购买」→ 购买页(desktop 内容区下钻;mobile/tablet 全屏 push)。
+  void _goPurchase(BuildContext context, WidgetRef ref) {
+    final isDesktop = context.formFactor == FormFactor.desktop;
+    if (isDesktop) {
+      ref.read(navViewProvider.notifier).state = NavView.purchase;
+    } else {
+      Navigator.of(context).push(MaterialPageRoute(
+        builder: (_) => PurchaseScreen(
+          t: t,
+          onOrderCreated: () => Navigator.of(context).push(
+            MaterialPageRoute(builder: (_) => PaymentScreen(t: t)),
+          ),
+        ),
+      ));
+    }
+  }
+
+  Future<void> _copy(BuildContext context, String text) async {
+    await Clipboard.setData(ClipboardData(text: text));
+    if (context.mounted) {
+      ScaffoldMessenger.of(context).showSnackBar(SnackBar(
+        content: Text(t.copied),
+        behavior: SnackBarBehavior.floating,
+        duration: const Duration(milliseconds: 1400),
+      ));
+    }
+  }
+
+  @override
+  Widget build(BuildContext context, WidgetRef ref) {
+    final c = context.pangolin;
+    // 富详情(拿新鲜 expiresAt/status);summary 缺省回退列表项。
+    final detailAsync = ref.watch(orderDetailProvider(order.orderNo));
+    final o = detailAsync.valueOrNull?.summary ?? order;
+    final expiresAt = detailAsync.valueOrNull?.expiresAt;
+    final pill = _statusPill(t, o.status);
+
+    // 内容区(mobile 套 _SubScaffold;desktop embedded 前置一条返回条回到列表)。
+    Widget summaryCard() => Container(
+          width: double.infinity,
+          decoration: BoxDecoration(
+            color: c.surface,
+            borderRadius: BorderRadius.circular(PangolinRadius.xl),
+            border: Border.all(color: c.border),
+            boxShadow: PangolinShadow.sm,
+          ),
+          padding: const EdgeInsets.all(20),
+          child: Column(crossAxisAlignment: CrossAxisAlignment.start, children: [
+            Text(_planName(t, o), style: PangolinText.sm.copyWith(color: c.fg2, fontWeight: FontWeight.w600)),
+            const SizedBox(height: 10),
+            Text(o.amountLabel(), style: PangolinText.h1.copyWith(color: c.fg1, fontWeight: FontWeight.w700, height: 1)),
+            const SizedBox(height: 14),
+            StatusPill(label: pill.label, status: pill.status),
+          ]),
+        );
+
+    Widget kvCard() {
+      final rows = <Widget>[
+        _kv(c, t.orderNoLabel, o.orderNo, onCopy: () => _copy(context, o.orderNo)),
+        _kv(c, t.orderPlanLabel, _planName(t, o)),
+        _kv(c, t.orderMethodLabel, _methodName(t, o.method)),
+        _kv(c, t.orderAmountLabel, o.amountLabel()),
+        if (o.createdAt != null) _kv(c, t.orderCreatedLabel, _fmtDateTime(o.createdAt!)),
+        if (o.paidAt != null) _kv(c, t.orderPaidLabel, _fmtDateTime(o.paidAt!)),
+        if (expiresAt != null) _kv(c, t.payExpiresAt, _fmtDate(expiresAt)),
+      ];
+      return Container(
+        decoration: BoxDecoration(
+          color: c.surface,
+          borderRadius: BorderRadius.circular(PangolinRadius.lg),
+          border: Border.all(color: c.border),
+          boxShadow: PangolinShadow.sm,
+        ),
+        clipBehavior: Clip.antiAlias,
+        child: Column(children: [
+          for (var i = 0; i < rows.length; i++) ...[
+            rows[i],
+            if (i < rows.length - 1) Divider(height: 1, color: c.border),
+          ],
+        ]),
+      );
+    }
+
+    Widget actions() {
+      final list = <Widget>[];
+      switch (o.status) {
+        case 'created':
+          list.add(PangolinButton(label: t.orderContinuePay, expand: true, onPressed: () => _goPurchase(context, ref)));
+        case 'canceled':
+          list.add(PangolinButton(label: t.orderRebuy, expand: true, onPressed: () => _goPurchase(context, ref)));
+        case 'paid':
+          list.add(PangolinButton(label: t.orderRebuy, variant: PangolinButtonVariant.secondary, expand: true, onPressed: () => _goPurchase(context, ref)));
+      }
+      if (list.isEmpty) return const SizedBox.shrink();
+      return Column(children: [for (final w in list) Padding(padding: const EdgeInsets.only(bottom: 10), child: w)]);
+    }
+
+    Widget body() => ListView(padding: const EdgeInsets.fromLTRB(20, 12, 20, 24), children: [
+          summaryCard(),
+          const SizedBox(height: 18),
+          kvCard(),
+          const SizedBox(height: 20),
+          actions(),
+        ]);
+
+    if (embedded) {
+      // desktop 内容区:shell 顶栏返回 = 回账户;这里再给一条返回条回到订单列表。
+      return Column(crossAxisAlignment: CrossAxisAlignment.start, children: [
+        InkWell(
+          onTap: onBack,
+          child: Padding(
+            padding: const EdgeInsets.fromLTRB(16, 10, 16, 6),
+            child: Row(mainAxisSize: MainAxisSize.min, children: [
+              Icon(PangolinIcons.arrowLeft, size: 18, color: c.accent),
+              const SizedBox(width: 6),
+              Text(t.orderDetailTitle, style: PangolinText.sm.copyWith(color: c.accent, fontWeight: FontWeight.w600)),
+            ]),
+          ),
+        ),
+        Expanded(child: body()),
+      ]);
+    }
+    return _SubScaffold(title: t.orderDetailTitle, onBack: onBack, child: body());
+  }
+
+  Widget _kv(PangolinScheme c, String label, String value, {VoidCallback? onCopy}) {
+    return Padding(
+      padding: const EdgeInsets.symmetric(horizontal: 16, vertical: 13),
+      child: Row(crossAxisAlignment: CrossAxisAlignment.start, children: [
+        SizedBox(
+          width: 92,
+          child: Text(label, style: PangolinText.caption.copyWith(color: c.fg3, fontWeight: FontWeight.w500)),
+        ),
+        const SizedBox(width: 12),
+        Expanded(
+          child: Text(value, textAlign: TextAlign.right,
+              style: PangolinText.sm.copyWith(color: c.fg1, fontWeight: FontWeight.w500)),
+        ),
+        if (onCopy != null) ...[
+          const SizedBox(width: 8),
+          InkWell(
+            borderRadius: BorderRadius.circular(PangolinRadius.sm),
+            onTap: onCopy,
+            child: Padding(padding: const EdgeInsets.all(2), child: Icon(PangolinIcons.copy, size: 15, color: c.fg3)),
+          ),
+        ],
+      ]),
+    );
+  }
+}
diff --git a/client/lib/screens/payment_page.dart b/client/lib/screens/payment_page.dart
index 9d5be3b..8e18669 100644
--- a/client/lib/screens/payment_page.dart
+++ b/client/lib/screens/payment_page.dart
@@ -9,6 +9,7 @@ import 'package:flutter_riverpod/flutter_riverpod.dart';
 import 'package:url_launcher/url_launcher.dart';
 
 import '../l10n/app_text.dart';
+import '../models/payment.dart';
 import '../pangolin_theme.dart';
 import '../state/payment_provider.dart';
 import '../widgets/pangolin_button.dart';
@@ -132,6 +133,48 @@ class _PaymentScreenState extends ConsumerState<PaymentScreen> {
     );
   }
 
+  String _planName(String sku) => switch (sku) {
+        'pro_month' => t.proMonthly,
+        'pro_quarter' => t.proQuarterly,
+        'pro_year' => t.proYearly,
+        _ => sku,
+      };
+
+  // 订单信息卡:套餐名 + 支付渠道 + 金额(金额按所选渠道币种显价)。
+  Widget _orderCard(BuildContext context, PaymentFlowState s) {
+    final c = context.pangolin;
+    final ch = s.method == 'crypto' ? PayChannel.usdt : PayChannel.cny;
+    final chanLabel = ch == PayChannel.usdt ? t.payChannelUsdt : t.payChannelCny;
+    final item = s.item;
+    return _card(c, child: Column(crossAxisAlignment: CrossAxisAlignment.start, children: [
+      Text(t.orderDetailTitle.toUpperCase(),
+          style: PangolinText.caption
+              .copyWith(color: c.fg3, fontWeight: FontWeight.w700, letterSpacing: 0.6)),
+      const SizedBox(height: 10),
+      if (item != null) _orderRow(c, t.orderPlanLabel, _planName(item.sku)),
+      _orderRow(c, t.payChannel, chanLabel),
+      if (item != null) _orderRow(c, t.orderAmountLabel, item.priceLabel(ch), amount: true),
+    ]));
+  }
+
+  Widget _orderRow(PangolinScheme c, String k, String v, {bool amount = false}) => Padding(
+        padding: const EdgeInsets.symmetric(vertical: 4),
+        child: Row(
+          mainAxisAlignment: MainAxisAlignment.spaceBetween,
+          crossAxisAlignment: CrossAxisAlignment.baseline,
+          textBaseline: TextBaseline.alphabetic,
+          children: [
+            Text(k, style: PangolinText.sm.copyWith(color: c.fg3)),
+            Flexible(
+              child: Text(v,
+                  textAlign: TextAlign.right,
+                  style: (amount ? PangolinText.mono : PangolinText.sm).copyWith(
+                      color: amount ? c.accent : c.fg1, fontWeight: FontWeight.w700)),
+            ),
+          ],
+        ),
+      );
+
   Widget _awaiting(BuildContext context, WidgetRef ref, PaymentFlowState s) {
     final c = context.pangolin;
     final session = s.order!.session;
@@ -171,6 +214,8 @@ class _PaymentScreenState extends ConsumerState<PaymentScreen> {
     }
 
     return ListView(padding: const EdgeInsets.fromLTRB(20, 14, 20, 24), children: [
+      _orderCard(context, s),
+      const SizedBox(height: 14),
       renderBody,
       const SizedBox(height: 16),
       Row(children: [
diff --git a/client/lib/screens/purchase_page.dart b/client/lib/screens/purchase_page.dart
index 357af97..aca11f3 100644
--- a/client/lib/screens/purchase_page.dart
+++ b/client/lib/screens/purchase_page.dart
@@ -1,5 +1,7 @@
 // purchase_page.dart — 购买套餐(三档 pro:月/季/年,pay v2 通道)。
 // 档位数据来自 GET /v1/pay/catalog(server 单源);金额仅展示,扣款以 pay 为准。
+// 支付渠道即币种即方式(USDT→加密货币 默认 / 人民币→支付宝),顶部 SegSwitch 选定,
+// 套餐价随渠道币种刷新;点「立即购买」直接下单进支付页(不再底部弹窗选方式)。
 import 'package:flutter/material.dart';
 import 'package:flutter_riverpod/flutter_riverpod.dart';
 
@@ -9,8 +11,9 @@ import '../pangolin_theme.dart';
 import '../state/payment_provider.dart';
 import '../widgets/pangolin_icons.dart';
 import '../widgets/plan_card.dart';
+import '../widgets/seg_switch.dart';
 
-class PurchaseScreen extends ConsumerWidget {
+class PurchaseScreen extends ConsumerStatefulWidget {
   const PurchaseScreen({super.key, required this.t, this.onBack, this.onOrderCreated, this.embedded = false});
 
   final AppText t;
@@ -19,6 +22,16 @@ class PurchaseScreen extends ConsumerWidget {
   final VoidCallback? onOrderCreated;
   final bool embedded;
 
+  @override
+  ConsumerState<PurchaseScreen> createState() => _PurchaseScreenState();
+}
+
+class _PurchaseScreenState extends ConsumerState<PurchaseScreen> {
+  AppText get t => widget.t;
+
+  // 支付渠道:默认 USDT·加密货币。切换即刷新套餐卡显价币种。
+  PayChannel _channel = PayChannel.usdt;
+
   String _name(String sku) => switch (sku) {
         'pro_month' => t.proMonthly,
         'pro_quarter' => t.proQuarterly,
@@ -26,57 +39,16 @@ class PurchaseScreen extends ConsumerWidget {
         _ => sku,
       };
 
-  String _period(String sku) => switch (sku) {
-        'pro_month' => t.perMonth,
-        'pro_quarter' => t.perQuarter,
-        'pro_year' => t.perYear,
-        _ => '',
-      };
-
-  Future<void> _choose(BuildContext context, WidgetRef ref, PayCatalogItem item) async {
-    final c = context.pangolin;
-    final method = await showModalBottomSheet<String>(
-      context: context,
-      backgroundColor: c.surface,
-      shape: RoundedRectangleBorder(
-        borderRadius: BorderRadius.vertical(top: Radius.circular(PangolinRadius.xl)),
-      ),
-      builder: (sheetCtx) => SafeArea(
-        child: Column(mainAxisSize: MainAxisSize.min, children: [
-          Padding(
-            padding: const EdgeInsets.fromLTRB(20, 18, 20, 8),
-            child: Align(
-              alignment: Alignment.centerLeft,
-              child: Text(t.choosePayMethod,
-                  style: PangolinText.h3.copyWith(color: c.fg1, fontWeight: FontWeight.w700)),
-            ),
-          ),
-          ListTile(
-            leading: Icon(PangolinIcons.creditCard, color: c.fg2),
-            title: Text(t.payMethodAlipay, style: PangolinText.body.copyWith(color: c.fg1)),
-            trailing: Icon(PangolinIcons.chevronRight, size: 18, color: c.fg3),
-            onTap: () => Navigator.of(sheetCtx).pop('alipay'),
-          ),
-          ListTile(
-            leading: Icon(PangolinIcons.globe, color: c.fg2),
-            title: Text(t.payMethodCrypto, style: PangolinText.body.copyWith(color: c.fg1)),
-            trailing: Icon(PangolinIcons.chevronRight, size: 18, color: c.fg3),
-            onTap: () => Navigator.of(sheetCtx).pop('crypto'),
-          ),
-          const SizedBox(height: 12),
-        ]),
-      ),
-    );
-    if (method == null || !context.mounted) return;
-    await ref.read(paymentFlowProvider.notifier).start(item, method);
-    if (!context.mounted) return;
+  Future<void> _buy(PayCatalogItem item) async {
+    await ref.read(paymentFlowProvider.notifier).start(item, _channel.method);
+    if (!mounted) return;
     if (ref.read(paymentFlowProvider).phase == PaymentPhase.awaitingPayment) {
-      onOrderCreated?.call();
+      widget.onOrderCreated?.call();
     }
   }
 
   @override
-  Widget build(BuildContext context, WidgetRef ref) {
+  Widget build(BuildContext context) {
     final c = context.pangolin;
     final catalog = ref.watch(payCatalogProvider);
 
@@ -93,25 +65,42 @@ class PurchaseScreen extends ConsumerWidget {
       data: (items) => ListView(
         padding: const EdgeInsets.fromLTRB(20, 14, 20, 24),
         children: [
+          // 支付渠道 SegSwitch(默认 USDT;人民币走支付宝)→ 套餐价随之刷新
+          Padding(
+            padding: const EdgeInsets.only(left: 2, bottom: 8),
+            child: Text(t.payChannel.toUpperCase(),
+                style: PangolinText.caption.copyWith(
+                    color: c.fg3, fontWeight: FontWeight.w700, letterSpacing: 0.6)),
+          ),
+          SegSwitch(
+            options: [
+              (icon: PangolinIcons.globe, label: t.payChannelUsdt),
+              (icon: PangolinIcons.creditCard, label: t.payChannelCny),
+            ],
+            selectedIndex: _channel == PayChannel.usdt ? 0 : 1,
+            onChanged: (i) => setState(
+                () => _channel = i == 0 ? PayChannel.usdt : PayChannel.cny),
+          ),
+          const SizedBox(height: 18),
           for (final it in items)
             Padding(
               padding: EdgeInsets.only(bottom: 14, top: it.sku == 'pro_year' ? 12 : 0),
               child: PlanCard(
                 name: _name(it.sku),
-                price: it.priceLabel(),
-                period: _period(it.sku),
+                price: it.priceLabel(_channel),
+                period: '${it.perMonthLabel(_channel)}${t.perMonthSuffix}',
                 features: t.featsPro,
                 ctaLabel: t.buyNow,
                 featured: it.sku == 'pro_year',
                 popularLabel: it.sku == 'pro_year' ? t.mostPopular : null,
-                onPressed: () => _choose(context, ref, it),
+                onPressed: () => _buy(it),
               ),
             ),
         ],
       ),
     );
 
-    if (embedded) return body;
+    if (widget.embedded) return body;
     return Scaffold(
       backgroundColor: c.bg,
       body: SafeArea(
@@ -120,7 +109,7 @@ class PurchaseScreen extends ConsumerWidget {
             padding: const EdgeInsets.fromLTRB(8, 6, 16, 10),
             child: Row(children: [
               IconButton(
-                onPressed: onBack ?? () => Navigator.of(context).maybePop(),
+                onPressed: widget.onBack ?? () => Navigator.of(context).maybePop(),
                 icon: Icon(PangolinIcons.arrowLeft, size: 22, color: c.fg1),
               ),
               Text(t.purchaseTitle,
diff --git a/client/lib/services/payment_api.dart b/client/lib/services/payment_api.dart
index 32a7b93..5fb5249 100644
--- a/client/lib/services/payment_api.dart
+++ b/client/lib/services/payment_api.dart
@@ -26,6 +26,13 @@ class PaymentApi {
   Future<PayOrderStatus> orderStatus(String orderNo) async =>
       PayOrderStatus.fromJson(await _c.getJson('/v1/pay/orders/$orderNo'));
 
+  /// 订单列表(倒序;纯本地台账,不逐单回查 pay 上游)。
+  Future<List<PayOrderSummary>> listOrders() async {
+    final body = await _c.getJson('/v1/pay/orders');
+    final items = (body['orders'] as List<dynamic>?) ?? const [];
+    return [for (final it in items) PayOrderSummary.fromJson(it as Map<String, dynamic>)];
+  }
+
   Future<PayOrder> retry(String orderNo, {required String method, Map<String, String>? metadata}) async =>
       PayOrder.fromJson(await _c.postJson('/v1/pay/orders/$orderNo/retry', {
         'method': method,
diff --git a/client/lib/shell/desktop_shell.dart b/client/lib/shell/desktop_shell.dart
index effbd59..5dafbe6 100644
--- a/client/lib/shell/desktop_shell.dart
+++ b/client/lib/shell/desktop_shell.dart
@@ -9,6 +9,7 @@ import '../screens/account_page.dart';
 import '../screens/connect_page.dart';
 import '../screens/contact_page.dart';
 import '../screens/nodes_page.dart';
+import '../screens/orders_page.dart';
 import '../screens/payment_page.dart';
 import '../screens/purchase_page.dart';
 import '../screens/settings_page.dart';
@@ -33,7 +34,7 @@ class DesktopShell extends ConsumerWidget {
     final items = <NavSidebarItem>[
       (icon: PangolinIcons.power, label: t.tabConnect, view: NavView.connect),
       (icon: PangolinIcons.globe, label: t.tabServers, view: NavView.servers),
-      (icon: PangolinIcons.barChart, label: t.tabStats, view: NavView.stats),
+      (icon: PangolinIcons.chartNoAxesColumn, label: t.tabStats, view: NavView.stats),
       (icon: PangolinIcons.settings, label: t.settingsTitle, view: NavView.settings),
       (icon: PangolinIcons.messageCircle, label: t.contactTitle, view: NavView.contact),
     ];
@@ -50,6 +51,7 @@ class DesktopShell extends ConsumerWidget {
       NavView.devices: t.myDevices,
       NavView.purchase: t.purchaseTitle,
       NavView.payment: t.paymentTitle,
+      NavView.orders: t.ordersTitle,
     };
 
     void go(NavView v) => ref.read(navViewProvider.notifier).state = v;
@@ -80,6 +82,8 @@ class DesktopShell extends ConsumerWidget {
           return PurchaseScreen(t: t, embedded: true, onOrderCreated: () => go(NavView.payment));
         case NavView.payment:
           return PaymentScreen(t: t, embedded: true, onDone: () => go(NavView.account));
+        case NavView.orders:
+          return OrdersScreen(t: t, embedded: true);
       }
     }
 
diff --git a/client/lib/shell/tablet_shell.dart b/client/lib/shell/tablet_shell.dart
index 921378b..06bffa1 100644
--- a/client/lib/shell/tablet_shell.dart
+++ b/client/lib/shell/tablet_shell.dart
@@ -31,7 +31,7 @@ class TabletShell extends ConsumerWidget {
     final items = <NavSidebarItem>[
       (icon: PangolinIcons.power, label: t.tabConnect, view: NavView.connect),
       (icon: PangolinIcons.globe, label: t.tabServers, view: NavView.servers),
-      (icon: PangolinIcons.barChart, label: t.tabStats, view: NavView.stats),
+      (icon: PangolinIcons.chartNoAxesColumn, label: t.tabStats, view: NavView.stats),
       (icon: PangolinIcons.settings, label: t.settingsTitle, view: NavView.settings),
       (icon: PangolinIcons.messageCircle, label: t.contactTitle, view: NavView.contact),
     ];
diff --git a/client/lib/state/connection_provider.dart b/client/lib/state/connection_provider.dart
index 07a38f6..09a133b 100644
--- a/client/lib/state/connection_provider.dart
+++ b/client/lib/state/connection_provider.dart
@@ -41,7 +41,6 @@ class ConnectionState {
     required this.phase,
     this.elapsed = Duration.zero,
     this.error,
-    this.freeCountdown,
   });
 
   final VpnPhase phase;
@@ -50,15 +49,10 @@ class ConnectionState {
   /// 连接失败/中断原因(已本地化);null = 无错误。供 UI 提示,不再静默吞掉。
   final String? error;
 
-  /// 免费版连接期剩余额度(倒计时);null = 不适用(会员/未连接/额度不限)。
-  /// 由状态机按「连接时锁定的剩余额度 − 已用时长」本地推算,归零即自动切断。
-  final Duration? freeCountdown;
-
-  ConnectionState copyWith({VpnPhase? phase, Duration? elapsed, Duration? freeCountdown}) =>
+  ConnectionState copyWith({VpnPhase? phase, Duration? elapsed}) =>
       ConnectionState(
         phase: phase ?? this.phase,
         elapsed: elapsed ?? this.elapsed,
-        freeCountdown: freeCountdown ?? this.freeCountdown,
       );
 
   @override
@@ -66,11 +60,10 @@ class ConnectionState {
       other is ConnectionState &&
       other.phase == phase &&
       other.elapsed == elapsed &&
-      other.error == error &&
-      other.freeCountdown == freeCountdown;
+      other.error == error;
 
   @override
-  int get hashCode => Object.hash(phase, elapsed, error, freeCountdown);
+  int get hashCode => Object.hash(phase, elapsed, error);
 }
 
 // ── 连通看门狗 ─────────────────────────────────────────────────────
@@ -503,17 +496,14 @@ class ConnectionController extends StateNotifier<ConnectionState> {
     if (!mounted || state.phase != VpnPhase.on || at == null) return;
     final elapsed = _now().difference(at);
 
-    Duration? countdown;
+    // 免费版:到点(锁定额度 − 已用秒 ≤ 0)即自动切断(enforcement,非展示;
+    // 额度 UI 已移除,不再推算展示用倒计时)。null = 会员/额度不限,不切。
     final capSec = _freeRemainingSec;
-    if (capSec != null) {
-      final leftSec = capSec - elapsed.inSeconds;
-      if (leftSec <= 0) {
-        unawaited(_onFreeQuotaExhausted());
-        return;
-      }
-      countdown = Duration(seconds: leftSec);
+    if (capSec != null && capSec - elapsed.inSeconds <= 0) {
+      unawaited(_onFreeQuotaExhausted());
+      return;
     }
-    state = ConnectionState(phase: VpnPhase.on, elapsed: elapsed, freeCountdown: countdown);
+    state = ConnectionState(phase: VpnPhase.on, elapsed: elapsed);
   }
 
   /// 免费额度耗尽:主动切断隧道(不报节点异常),本地置耗尽让按钮灰化,并拉 me 校准。
diff --git a/client/lib/state/navigation_provider.dart b/client/lib/state/navigation_provider.dart
index 9ea0451..ce9eff0 100644
--- a/client/lib/state/navigation_provider.dart
+++ b/client/lib/state/navigation_provider.dart
@@ -4,10 +4,10 @@ import 'package:flutter_riverpod/flutter_riverpod.dart';
 /// 一级视图 + 账户子页。
 /// desktop 侧栏暴露 6 个一级项（connect..settings）；mobile/tablet 取前 4 项，
 /// contact/settings 在 mobile 走账户子页。plans/redeem 是 account 的下钻页。
-enum NavView { connect, servers, stats, account, contact, settings, plans, redeem, devices, purchase, payment }
+enum NavView { connect, servers, stats, account, contact, settings, plans, redeem, devices, purchase, payment, orders }
 
 /// 账户下钻子页（desktop 在内容区切换、顶栏带返回；mobile/tablet 走全屏 push）。
-const Set<NavView> kAccountSubViews = {NavView.plans, NavView.redeem, NavView.devices, NavView.purchase, NavView.payment};
+const Set<NavView> kAccountSubViews = {NavView.plans, NavView.redeem, NavView.devices, NavView.purchase, NavView.payment, NavView.orders};
 
 /// 当前视图。
 final navViewProvider = StateProvider<NavView>((ref) => NavView.connect);
diff --git a/client/lib/state/orders_provider.dart b/client/lib/state/orders_provider.dart
new file mode 100644
index 0000000..51a5aee
--- /dev/null
+++ b/client/lib/state/orders_provider.dart
@@ -0,0 +1,19 @@
+// orders_provider.dart — 订单台账数据(列表 + 单条详情)。
+// 纯本地台账读取(server 不逐单回查 pay 上游);autoDispose 让每次进入订单页
+// 拿到新鲜数据,刷新 = ref.invalidate(...)。
+import 'package:flutter_riverpod/flutter_riverpod.dart';
+
+import '../models/payment.dart';
+import 'payment_provider.dart';
+
+/// 订单列表(server 倒序返回)。刷新:`ref.invalidate(ordersProvider)`。
+final ordersProvider = FutureProvider.autoDispose<List<PayOrderSummary>>(
+  (ref) => ref.watch(paymentApiProvider).listOrders(),
+);
+
+/// 单条订单富详情(含 summary 台账字段 + activated/expiresAt)。
+/// 刷新:`ref.invalidate(orderDetailProvider(orderNo))`。
+final orderDetailProvider =
+    FutureProvider.autoDispose.family<PayOrderStatus, String>(
+  (ref, orderNo) => ref.watch(paymentApiProvider).orderStatus(orderNo),
+);
diff --git a/client/lib/widgets/account_screens.dart b/client/lib/widgets/account_screens.dart
index 35c3672..87b4a70 100644
--- a/client/lib/widgets/account_screens.dart
+++ b/client/lib/widgets/account_screens.dart
@@ -253,7 +253,7 @@ class DevicesScreen extends ConsumerWidget {
       iconColor: c.fg3,
       items: [
         AdaptiveMenuItem(
-          icon: PangolinIcons.edit,
+          icon: PangolinIcons.pencil,
           label: t.devRename,
           onSelected: () async {
             final newName = await _renameDialog(context, c, d);
@@ -264,7 +264,7 @@ class DevicesScreen extends ConsumerWidget {
         ),
         if (!isLocal) ...[
           AdaptiveMenuItem(icon: PangolinIcons.logOut, label: t.devForceLogout, onSelected: () => confirmAction(isClear: false)),
-          AdaptiveMenuItem(icon: PangolinIcons.trash, label: t.devClearLogin, danger: true, onSelected: () => confirmAction(isClear: true)),
+          AdaptiveMenuItem(icon: PangolinIcons.trash2, label: t.devClearLogin, danger: true, onSelected: () => confirmAction(isClear: true)),
         ],
       ],
     );
@@ -374,10 +374,9 @@ class _RedeemScreenState extends ConsumerState<RedeemScreen> {
     final c = context.pangolin;
     final t = widget.t;
     final channels = [
-      (icon: PangolinIcons.shoppingBag, name: t.chStore, sub: 'shop.pangolin.vpn', accent: true),
-      (icon: PangolinIcons.send, name: 'Telegram', sub: '@PangolinVPN_bot', accent: false),
-      (icon: PangolinIcons.messageCircle, name: 'LINE', sub: '@pangolinvpn', accent: false),
-      (icon: PangolinIcons.mail, name: t.chEmail, sub: 'buy@pangolin.vpn', accent: false),
+      (icon: PangolinIcons.send, name: 'Telegram', sub: '@pangolin_app', accent: true),
+      (icon: PangolinIcons.mail, name: t.chEmail, sub: 'support@yanmeiai.com', accent: false),
+      (icon: PangolinIcons.globe, name: t.contactWebsite, sub: 'pangolin.yanmeiai.com', accent: false),
     ];
     return _SubScaffold(
       title: t.redeemTitle,
@@ -459,10 +458,9 @@ class ContactScreen extends StatelessWidget {
   Widget build(BuildContext context) {
     final c = context.pangolin;
     final channels = [
-      (icon: PangolinIcons.send, name: 'Telegram', sub: '@PangolinVPN_bot', accent: true),
-      (icon: PangolinIcons.messageCircle, name: 'LINE', sub: '@pangolinvpn', accent: false),
-      (icon: PangolinIcons.mail, name: t.contactEmail, sub: 'support@pangolin.vpn', accent: false),
-      (icon: PangolinIcons.shoppingBag, name: t.contactStore, sub: 'shop.pangolin.vpn', accent: false),
+      (icon: PangolinIcons.send, name: 'Telegram', sub: '@pangolin_app', accent: true),
+      (icon: PangolinIcons.mail, name: t.contactEmail, sub: 'support@yanmeiai.com', accent: false),
+      (icon: PangolinIcons.globe, name: t.contactWebsite, sub: 'pangolin.yanmeiai.com', accent: false),
     ];
     return _SubScaffold(
       title: t.contactTitle,
diff --git a/client/lib/widgets/bottom_tab_bar.dart b/client/lib/widgets/bottom_tab_bar.dart
index 7a80bdc..ebe354a 100644
--- a/client/lib/widgets/bottom_tab_bar.dart
+++ b/client/lib/widgets/bottom_tab_bar.dart
@@ -20,7 +20,7 @@ class BottomTabBar extends ConsumerWidget {
     final items = <({IconData icon, String label, NavView view})>[
       (icon: PangolinIcons.power, label: t.tabConnect, view: NavView.connect),
       (icon: PangolinIcons.globe, label: t.tabServers, view: NavView.servers),
-      (icon: PangolinIcons.barChart, label: t.tabStats, view: NavView.stats),
+      (icon: PangolinIcons.chartNoAxesColumn, label: t.tabStats, view: NavView.stats),
       (icon: PangolinIcons.user, label: t.tabMe, view: NavView.account),
     ];
     return Container(
diff --git a/client/lib/widgets/connect_button.dart b/client/lib/widgets/connect_button.dart
index 20abc9d..468e210 100644
--- a/client/lib/widgets/connect_button.dart
+++ b/client/lib/widgets/connect_button.dart
@@ -24,19 +24,11 @@ class ConnectButton extends StatefulWidget {
     required this.secureLabel,
     this.elapsed = Duration.zero,
     this.size = 208,
-    this.enabled = true,
-    this.onDisabledTap,
   });
 
   final VpnPhase phase;
   final VoidCallback onTap;
 
-  /// 是否可点。免费额度耗尽时置 false → 灰化不可连,点击走 onDisabledTap。
-  final bool enabled;
-
-  /// 灰化态被点击的回调(如弹看广告加时/升级)。enabled=false 时生效。
-  final VoidCallback? onDisabledTap;
-
   /// off 态圆内文字(如「点击连接」/「CONNECT」)。
   final String offLabel;
 
@@ -63,26 +55,18 @@ class _ConnectButtonState extends State<ConnectButton> with SingleTickerProvider
   Widget build(BuildContext context) {
     final c = context.pangolin;
     final s = widget.phase;
-    // 免费额度耗尽:off 态灰化不可连(锁图标 + 柔和阴影),点击走 onDisabledTap。
-    final disabled = !widget.enabled && s == VpnPhase.off;
 
-    final Color fill = disabled
-        ? c.bgSubtle
-        : switch (s) {
-            VpnPhase.off => c.bgSubtle,
-            VpnPhase.connecting => c.accent,
-            VpnPhase.on => c.success,
-          };
-    final Color fg = disabled
-        ? c.fg3
-        : (s == VpnPhase.off ? c.accent : PangolinColors.white);
-    final IconData icon = disabled
-        ? PangolinIcons.lock
-        : switch (s) {
-            VpnPhase.off => PangolinIcons.power,
-            VpnPhase.connecting => PangolinIcons.loader,
-            VpnPhase.on => PangolinIcons.shieldCheck,
-          };
+    final Color fill = switch (s) {
+      VpnPhase.off => c.bgSubtle,
+      VpnPhase.connecting => c.accent,
+      VpnPhase.on => c.success,
+    };
+    final Color fg = s == VpnPhase.off ? c.accent : PangolinColors.white;
+    final IconData icon = switch (s) {
+      VpnPhase.off => PangolinIcons.power,
+      VpnPhase.connecting => PangolinIcons.loaderCircle,
+      VpnPhase.on => PangolinIcons.shieldCheck,
+    };
 
     // off 用柔和阴影;connecting/on 增加同色光晕环(box-shadow,不动背景计算)。
     final List<BoxShadow> glow = s == VpnPhase.off
@@ -100,7 +84,7 @@ class _ConnectButtonState extends State<ConnectButton> with SingleTickerProvider
       button: true,
       label: widget.offLabel,
       child: GestureDetector(
-        onTap: disabled ? widget.onDisabledTap : widget.onTap,
+        onTap: widget.onTap,
         child: AnimatedContainer(
           duration: PangolinMotion.slow,
           curve: PangolinMotion.easeOut,
diff --git a/client/lib/widgets/pangolin_icons.dart b/client/lib/widgets/pangolin_icons.dart
index b4d70fc..5fcd8ba 100644
--- a/client/lib/widgets/pangolin_icons.dart
+++ b/client/lib/widgets/pangolin_icons.dart
@@ -1,80 +1,66 @@
-// pangolin_icons.dart — Lucide 图标映射表
-import 'package:flutter/widgets.dart';
-import 'package:lucide_icons/lucide_icons.dart';
+// GENERATED by design/codegen/gen_flutter_icons.mjs —— 勿手改；图标真源=design/prototype/icons.js
+// 重新生成：node design/codegen/gen_flutter_icons.mjs
+import 'package:lucide_icons_flutter/lucide_icons.dart';
 
 class PangolinIcons {
   PangolinIcons._();
 
-  // ── 连接 / 状态 ──
-  static const power        = LucideIcons.power;
-  static const shieldCheck  = LucideIcons.shieldCheck;
-  static const shield       = LucideIcons.shield;
-  static const loader       = LucideIcons.loader;
-  static const zap          = LucideIcons.zap;
-  static const globe        = LucideIcons.globe;
-  static const clock        = LucideIcons.clock;
-  static const playCircle   = LucideIcons.playCircle;
-  static const wifi         = LucideIcons.wifi;
-
-  // ── 导航 / 操作 ──
-  static const settings     = LucideIcons.settings;
-  static const eye          = LucideIcons.eye;
-  static const eyeOff       = LucideIcons.eyeOff;
-  static const user         = LucideIcons.user;
-  static const search       = LucideIcons.search;
-  static const check        = LucideIcons.check;
-  static const checkCircle  = LucideIcons.checkCircle;
-  static const x            = LucideIcons.x;
-  static const chevronRight = LucideIcons.chevronRight;
-  static const chevronDown  = LucideIcons.chevronDown;
-  static const arrowLeft    = LucideIcons.arrowLeft;
-  static const arrowUp      = LucideIcons.arrowUp;
-  static const arrowDown    = LucideIcons.arrowDown;
-  static const refreshCw    = LucideIcons.refreshCw;
-  static const compass      = LucideIcons.compass;
-  static const barChart     = LucideIcons.barChart;
-  static const mapPin       = LucideIcons.mapPin;
-
-  // ── 主题 ──
-  static const moon         = LucideIcons.moon;
-  static const sun          = LucideIcons.sun;
-
-  // ── 账户 / 套餐 / 兑换 ──
-  static const crown        = LucideIcons.crown;
-  static const ticket       = LucideIcons.ticket;
-  static const creditCard   = LucideIcons.creditCard;
-  static const shoppingBag  = LucideIcons.shoppingBag;
-  static const mail         = LucideIcons.mail;
-  static const lock         = LucideIcons.lock;
-  static const logOut       = LucideIcons.logOut;
-  static const send         = LucideIcons.send;
-  static const messageCircle= LucideIcons.messageCircle;
+  static const layoutDashboard = LucideIcons.layoutDashboard;
+  static const link = LucideIcons.link;
+  static const ticket = LucideIcons.ticket;
+  static const users = LucideIcons.users;
+  static const copy = LucideIcons.copy;
+  static const refreshCw = LucideIcons.refreshCw;
+  static const qrCode = LucideIcons.qrCode;
+  static const download = LucideIcons.download;
+  static const check = LucideIcons.check;
+  static const checkCircle = LucideIcons.checkCircle;
+  static const zap = LucideIcons.zap;
+  static const clock = LucideIcons.clock;
+  static const shieldCheck = LucideIcons.shieldCheck;
+  static const shield = LucideIcons.shield;
+  static const crown = LucideIcons.crown;
+  static const creditCard = LucideIcons.creditCard;
+  static const send = LucideIcons.send;
+  static const messageCircle = LucideIcons.messageCircle;
+  static const mail = LucideIcons.mail;
+  static const shoppingBag = LucideIcons.shoppingBag;
+  static const logOut = LucideIcons.logOut;
   static const externalLink = LucideIcons.externalLink;
-
-  // ── 设备 ──
-  static const laptop       = LucideIcons.laptop;
-  static const smartphone   = LucideIcons.smartphone;
-  static const monitorSmartphone = LucideIcons.smartphone; // 回退
+  static const gift = LucideIcons.gift;
+  static const smartphone = LucideIcons.smartphone;
+  static const lock = LucideIcons.lock;
+  static const chevronRight = LucideIcons.chevronRight;
+  static const arrowDown = LucideIcons.arrowDown;
+  static const settings = LucideIcons.settings;
+  static const trash2 = LucideIcons.trash2;
+  static const monitor = LucideIcons.monitor;
+  static const key = LucideIcons.key;
+  static const sun = LucideIcons.sun;
+  static const moon = LucideIcons.moon;
+  static const alertTriangle = LucideIcons.alertTriangle;
+  static const x = LucideIcons.x;
+  static const power = LucideIcons.power;
+  static const loaderCircle = LucideIcons.loaderCircle;
+  static const globe = LucideIcons.globe;
+  static const user = LucideIcons.user;
+  static const search = LucideIcons.search;
+  static const chevronDown = LucideIcons.chevronDown;
+  static const arrowLeft = LucideIcons.arrowLeft;
+  static const arrowUp = LucideIcons.arrowUp;
+  static const arrowRight = LucideIcons.arrowRight;
+  static const compass = LucideIcons.compass;
+  static const chartNoAxesColumn = LucideIcons.chartNoAxesColumn;
+  static const home = LucideIcons.home;
+  static const mapPin = LucideIcons.mapPin;
+  static const laptop = LucideIcons.laptop;
+  static const monitorSmartphone = LucideIcons.monitorSmartphone;
+  static const playCircle = LucideIcons.playCircle;
+  static const wifi = LucideIcons.wifi;
+  static const eye = LucideIcons.eye;
+  static const eyeOff = LucideIcons.eyeOff;
   static const moreVertical = LucideIcons.moreVertical;
-  static const trash        = LucideIcons.trash2;
-  static const alertTriangle= LucideIcons.alertTriangle;
-  static const edit         = LucideIcons.pencil;
-
-  // ── 支付 ──
-  static const copy         = LucideIcons.copy;
-
-  static IconData? byName(String name) => _byName[name];
-
-  static const Map<String, IconData> _byName = {
-    'power': power, 'shield-check': shieldCheck, 'shield': shield, 'loader-circle': loader,
-    'zap': zap, 'globe': globe, 'settings': settings, 'user': user, 'search': search,
-    'check': check, 'check-circle': checkCircle, 'x': x, 'chevron-right': chevronRight,
-    'chevron-down': chevronDown, 'arrow-left': arrowLeft, 'arrow-up': arrowUp, 'arrow-down': arrowDown,
-    'refresh-cw': refreshCw, 'compass': compass, 'chart-no-axes-column': barChart, 'chart': barChart,
-    'map-pin': mapPin, 'moon': moon, 'sun': sun, 'crown': crown, 'ticket': ticket,
-    'credit-card': creditCard, 'shopping-bag': shoppingBag, 'mail': mail, 'lock': lock,
-    'log-out': logOut, 'send': send, 'message-circle': messageCircle, 'external-link': externalLink,
-    'laptop': laptop, 'smartphone': smartphone, 'monitor-smartphone': monitorSmartphone,
-    'copy': copy,
-  };
+  static const pencil = LucideIcons.pencil;
+  static const terminal = LucideIcons.terminal;
+  static const menu = LucideIcons.menu;
 }
diff --git a/client/lib/widgets/seg_switch.dart b/client/lib/widgets/seg_switch.dart
new file mode 100644
index 0000000..36924da
--- /dev/null
+++ b/client/lib/widgets/seg_switch.dart
@@ -0,0 +1,80 @@
+// seg_switch.dart — 分段开关(镜像 design/prototype atoms .segswitch)。
+// 一排等宽选项,每项 leading 图标 + 文字;选中态 surface 底 + 柔和阴影 + fg1,
+// 未选 fg2;容器 bg-subtle + border + full 圆角。渠道/币种/主题等二选一场景通用。
+import 'package:flutter/material.dart';
+import '../pangolin_theme.dart';
+
+/// 单个分段项:图标 + 文案。
+typedef SegOption = ({IconData icon, String label});
+
+class SegSwitch extends StatelessWidget {
+  const SegSwitch({
+    super.key,
+    required this.options,
+    required this.selectedIndex,
+    required this.onChanged,
+  });
+
+  final List<SegOption> options;
+  final int selectedIndex;
+  final ValueChanged<int> onChanged;
+
+  @override
+  Widget build(BuildContext context) {
+    final c = context.pangolin;
+    return Container(
+      // .segswitch:bg-subtle + border + full 圆角 + space-1 内边距/间隙
+      padding: const EdgeInsets.all(4),
+      decoration: BoxDecoration(
+        color: c.bgSubtle,
+        border: Border.all(color: c.border),
+        borderRadius: BorderRadius.circular(PangolinRadius.full),
+      ),
+      child: Row(
+        children: [
+          for (var i = 0; i < options.length; i++) ...[
+            if (i > 0) const SizedBox(width: 4),
+            Expanded(child: _opt(c, i, options[i])),
+          ],
+        ],
+      ),
+    );
+  }
+
+  Widget _opt(PangolinScheme c, int i, SegOption o) {
+    final active = i == selectedIndex;
+    return GestureDetector(
+      behavior: HitTestBehavior.opaque,
+      onTap: active ? null : () => onChanged(i),
+      child: AnimatedContainer(
+        duration: const Duration(milliseconds: 140),
+        curve: Curves.easeOut,
+        padding: const EdgeInsets.symmetric(horizontal: 16, vertical: 8),
+        decoration: BoxDecoration(
+          // .segswitch-opt.is-active:surface 底 + shadow-sm;未选透明
+          color: active ? c.surface : Colors.transparent,
+          borderRadius: BorderRadius.circular(PangolinRadius.full),
+          boxShadow: active ? PangolinShadow.sm : null,
+        ),
+        child: Row(
+          mainAxisAlignment: MainAxisAlignment.center,
+          children: [
+            Icon(o.icon, size: 16, color: active ? c.fg1 : c.fg2),
+            const SizedBox(width: 8),
+            Flexible(
+              child: Text(
+                o.label,
+                maxLines: 1,
+                overflow: TextOverflow.ellipsis,
+                style: PangolinText.sm.copyWith(
+                  color: active ? c.fg1 : c.fg2,
+                  fontWeight: FontWeight.w600,
+                ),
+              ),
+            ),
+          ],
+        ),
+      ),
+    );
+  }
+}
diff --git a/client/pubspec.yaml b/client/pubspec.yaml
index 2bd6c5b..46763aa 100644
--- a/client/pubspec.yaml
+++ b/client/pubspec.yaml
@@ -12,7 +12,7 @@ dependencies:
     sdk: flutter
   flutter_svg: ^2.0.10      # 加载 assets/ 下的矢量 logo
   country_flags: ^3.1.0     # 节点国旗(SVG,全平台含 Windows;按 region 码渲染)
-  lucide_icons: ^0.257.0    # Lucide 细线条图标
+  lucide_icons_flutter: ^3.1.14 # Lucide 细线条图标（自带字体 assets/lucide.ttf）
   google_fonts: ^6.2.1      # 运行时加载 Sora / Manrope / Noto Sans SC / JetBrains Mono
   flutter_riverpod: ^2.5.1  # 状态层(连接状态机 / 免费额度 / 节点选择 / 语言 / 主题)
   http: ^1.2.1              # 控制面 HTTP 客户端（connect API）
@@ -27,7 +27,6 @@ dependencies:
   launch_at_startup: ^0.5.1
   tray_manager: ^0.5.3
   window_manager: ^0.5.1
-  url_launcher: ^6.3.0      # 支付 redirect(如支付宝)拉起外部浏览器/App
 
 dev_dependencies:
   flutter_test:
@@ -44,12 +43,6 @@ flutter_launcher_icons:
   remove_alpha_ios: true
   image_path: "assets/app-icon-ios-1024.png"
 
-# lucide_icons-0.257.0 defines LucideIconData extends IconData, which breaks
-# when Flutter SDK marks IconData as final. Override with a local patched copy
-# that replaces the subclass with direct IconData(...) const constructors.
-dependency_overrides:
-  lucide_icons:
-    path: packages/lucide_icons_patched
 
 flutter:
   uses-material-design: true
diff --git a/client/test/golden/goldens/auth_login_dark.png b/client/test/golden/goldens/auth_login_dark.png
index 6e6af25..0bfd829 100644
Binary files a/client/test/golden/goldens/auth_login_dark.png and b/client/test/golden/goldens/auth_login_dark.png differ
diff --git a/client/test/golden/goldens/auth_login_light.png b/client/test/golden/goldens/auth_login_light.png
index 937e511..f82f4b0 100644
Binary files a/client/test/golden/goldens/auth_login_light.png and b/client/test/golden/goldens/auth_login_light.png differ
diff --git a/client/test/golden/goldens/connect_connecting_dark.png b/client/test/golden/goldens/connect_connecting_dark.png
index 373b3a9..d6bbcd0 100644
Binary files a/client/test/golden/goldens/connect_connecting_dark.png and b/client/test/golden/goldens/connect_connecting_dark.png differ
diff --git a/client/test/golden/goldens/connect_connecting_light.png b/client/test/golden/goldens/connect_connecting_light.png
index 05d7730..8cf161f 100644
Binary files a/client/test/golden/goldens/connect_connecting_light.png and b/client/test/golden/goldens/connect_connecting_light.png differ
diff --git a/client/test/golden/goldens/connect_off_dark.png b/client/test/golden/goldens/connect_off_dark.png
index cdb3043..615300d 100644
Binary files a/client/test/golden/goldens/connect_off_dark.png and b/client/test/golden/goldens/connect_off_dark.png differ
diff --git a/client/test/golden/goldens/connect_off_light.png b/client/test/golden/goldens/connect_off_light.png
index 6190ca8..cf758aa 100644
Binary files a/client/test/golden/goldens/connect_off_light.png and b/client/test/golden/goldens/connect_off_light.png differ
diff --git a/client/test/golden/goldens/connect_on_dark.png b/client/test/golden/goldens/connect_on_dark.png
index 942fa71..4db8f77 100644
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diff --git a/client/test/golden/goldens/connect_on_light.png b/client/test/golden/goldens/connect_on_light.png
index 5035931..b1446d1 100644
Binary files a/client/test/golden/goldens/connect_on_light.png and b/client/test/golden/goldens/connect_on_light.png differ
diff --git a/client/test/golden/goldens/desktop_account.png b/client/test/golden/goldens/desktop_account.png
index ba0eca3..87badbc 100644
Binary files a/client/test/golden/goldens/desktop_account.png and b/client/test/golden/goldens/desktop_account.png differ
diff --git a/client/test/golden/goldens/desktop_contact.png b/client/test/golden/goldens/desktop_contact.png
index 1d67bc9..f355fd8 100644
Binary files a/client/test/golden/goldens/desktop_contact.png and b/client/test/golden/goldens/desktop_contact.png differ
diff --git a/client/test/golden/goldens/desktop_devices.png b/client/test/golden/goldens/desktop_devices.png
index fa38eb0..7675cf5 100644
Binary files a/client/test/golden/goldens/desktop_devices.png and b/client/test/golden/goldens/desktop_devices.png differ
diff --git a/client/test/golden/goldens/desktop_plans.png b/client/test/golden/goldens/desktop_plans.png
index 4c0a4fa..1f1db65 100644
Binary files a/client/test/golden/goldens/desktop_plans.png and b/client/test/golden/goldens/desktop_plans.png differ
diff --git a/client/test/golden/goldens/desktop_redeem.png b/client/test/golden/goldens/desktop_redeem.png
index 0f2fe8c..e6596b8 100644
Binary files a/client/test/golden/goldens/desktop_redeem.png and b/client/test/golden/goldens/desktop_redeem.png differ
diff --git a/client/test/golden/goldens/desktop_servers.png b/client/test/golden/goldens/desktop_servers.png
index 68addd3..5543fc3 100644
Binary files a/client/test/golden/goldens/desktop_servers.png and b/client/test/golden/goldens/desktop_servers.png differ
diff --git a/client/test/golden/goldens/desktop_settings.png b/client/test/golden/goldens/desktop_settings.png
index e3d5c7a..58debed 100644
Binary files a/client/test/golden/goldens/desktop_settings.png and b/client/test/golden/goldens/desktop_settings.png differ
diff --git a/client/test/golden/goldens/desktop_stats.png b/client/test/golden/goldens/desktop_stats.png
index 427ec83..ccf0ece 100644
Binary files a/client/test/golden/goldens/desktop_stats.png and b/client/test/golden/goldens/desktop_stats.png differ
diff --git a/client/test/golden/goldens/quota_exhausted_dark.png b/client/test/golden/goldens/quota_exhausted_dark.png
index 6e082bb..d848ce3 100644
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diff --git a/client/test/golden/goldens/quota_exhausted_light.png b/client/test/golden/goldens/quota_exhausted_light.png
index d987372..94461c9 100644
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diff --git a/client/test/golden/goldens/quota_low_dark.png b/client/test/golden/goldens/quota_low_dark.png
index 0179d15..cce8d2d 100644
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diff --git a/client/test/golden/goldens/quota_low_light.png b/client/test/golden/goldens/quota_low_light.png
index e5b58c7..1d02939 100644
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diff --git a/client/test/golden/goldens/smart_card_dark.png b/client/test/golden/goldens/smart_card_dark.png
index a0ddccb..b6e2ea2 100644
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diff --git a/client/test/golden/goldens/smart_card_light.png b/client/test/golden/goldens/smart_card_light.png
index 48649cb..62051c3 100644
Binary files a/client/test/golden/goldens/smart_card_light.png and b/client/test/golden/goldens/smart_card_light.png differ
diff --git a/client/test/golden/goldens/tablet_account_dark_zh.png b/client/test/golden/goldens/tablet_account_dark_zh.png
index 16d848e..0b9f582 100644
Binary files a/client/test/golden/goldens/tablet_account_dark_zh.png and b/client/test/golden/goldens/tablet_account_dark_zh.png differ
diff --git a/client/test/golden/goldens/tablet_account_light_en.png b/client/test/golden/goldens/tablet_account_light_en.png
index d6bf07d..d069aa6 100644
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diff --git a/client/test/golden/goldens/tablet_account_light_zh.png b/client/test/golden/goldens/tablet_account_light_zh.png
index c7feea9..0d010b6 100644
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diff --git a/client/test/golden/goldens/tablet_connect_dark_zh.png b/client/test/golden/goldens/tablet_connect_dark_zh.png
index 31d6cfa..ba1e346 100644
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diff --git a/client/test/golden/goldens/tablet_connect_light_en.png b/client/test/golden/goldens/tablet_connect_light_en.png
index a5d56c1..7075043 100644
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diff --git a/client/test/golden/goldens/tablet_connect_light_zh.png b/client/test/golden/goldens/tablet_connect_light_zh.png
index 9ba545c..2ca7ca8 100644
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diff --git a/client/test/golden/goldens/tablet_servers_dark_zh.png b/client/test/golden/goldens/tablet_servers_dark_zh.png
index 3570bec..6b7f6d3 100644
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diff --git a/client/test/golden/goldens/tablet_servers_light_en.png b/client/test/golden/goldens/tablet_servers_light_en.png
index 664c5d9..fbef899 100644
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diff --git a/client/test/golden/goldens/tablet_servers_light_zh.png b/client/test/golden/goldens/tablet_servers_light_zh.png
index 3317bf1..e77dd61 100644
Binary files a/client/test/golden/goldens/tablet_servers_light_zh.png and b/client/test/golden/goldens/tablet_servers_light_zh.png differ
diff --git a/client/test/golden/goldens/tablet_stats_dark_zh.png b/client/test/golden/goldens/tablet_stats_dark_zh.png
index 9b2a882..ae5d3a2 100644
Binary files a/client/test/golden/goldens/tablet_stats_dark_zh.png and b/client/test/golden/goldens/tablet_stats_dark_zh.png differ
diff --git a/client/test/golden/goldens/tablet_stats_light_en.png b/client/test/golden/goldens/tablet_stats_light_en.png
index 0631b9f..e2bdbf0 100644
Binary files a/client/test/golden/goldens/tablet_stats_light_en.png and b/client/test/golden/goldens/tablet_stats_light_en.png differ
diff --git a/client/test/golden/goldens/tablet_stats_light_zh.png b/client/test/golden/goldens/tablet_stats_light_zh.png
index e584957..894dc32 100644
Binary files a/client/test/golden/goldens/tablet_stats_light_zh.png and b/client/test/golden/goldens/tablet_stats_light_zh.png differ
diff --git a/client/test/unit/connection_watchdog_test.dart b/client/test/unit/connection_watchdog_test.dart
index a162c7c..2c89aea 100644
--- a/client/test/unit/connection_watchdog_test.dart
+++ b/client/test/unit/connection_watchdog_test.dart
@@ -330,8 +330,9 @@ void main() {
     await tester.pump();
   });
 
-  // 免费版 10 分钟卡控:连接期倒计时,墙上时钟越过额度即自动切断 + 本地置耗尽(#21)。
-  testWidgets('免费额度倒计时归零 → 自动切断 + 置耗尽', (tester) async {
+  // 免费版 10 分钟卡控(enforcement):连接期锁定额度,墙上时钟越过额度即自动切断 +
+  // 本地置耗尽(#21;额度倒计时 UI 已移除,只保留到点即切的强制行为)。
+  testWidgets('免费额度到点 → 自动切断 + 置耗尽', (tester) async {
     final bridge = _FakeBridge();
     var fake = DateTime(2026, 7, 1, 12);
     final c = makeContainer(bridge, now: () => fake); // 未登录默认免费,剩余 10 分钟
@@ -341,7 +342,7 @@ void main() {
     c.read(nodesProvider);
     await tester.pump();
 
-    // 免费默认剩余 10 分钟 → toggle 触发 _connect 锁定 600s 倒计时(fake api 抛错不影响锁定)。
+    // 免费默认剩余 10 分钟 → toggle 触发 _connect 锁定 600s 额度(fake api 抛错不影响锁定)。
     expect(c.read(quotaProvider).remainingMinutes, 10);
     c.read(connectionProvider.notifier).toggle();
     await tester.pump();
@@ -349,7 +350,6 @@ void main() {
     await tester.pump();
     await tester.pump();
     expect(c.read(connectionProvider).phase, VpnPhase.on);
-    expect(c.read(connectionProvider).freeCountdown, isNotNull, reason: '连接期应有倒计时');
 
     // 快进墙上时钟越过 10 分钟 → 下一个 1s tick 触发 _refreshElapsed → 切断。
     fake = fake.add(const Duration(seconds: 601));
diff --git a/client/test/unit/payment_api_test.dart b/client/test/unit/payment_api_test.dart
index 29f9b69..2a0da99 100644
--- a/client/test/unit/payment_api_test.dart
+++ b/client/test/unit/payment_api_test.dart
@@ -3,6 +3,7 @@ import 'package:http/http.dart' as http;
 import 'package:http/testing.dart';
 import 'package:pangolin_vpn/services/api_client.dart';
 import 'package:pangolin_vpn/services/auth_api.dart';
+import 'package:pangolin_vpn/models/payment.dart';
 import 'package:pangolin_vpn/services/payment_api.dart';
 
 ApiClient _client(MockClient mock) => ApiClient(
@@ -25,7 +26,7 @@ void main() {
     final items = await api.catalog();
     expect(items.length, 3);
     expect(items.first.sku, 'pro_month');
-    expect(items.first.priceLabel(), '¥29.99');
+    expect(items.first.priceLabel(PayChannel.cny), '¥29.99');
   });
 
   test('createOrder 只传 sku+method+metadata,解析 session', () async {
diff --git a/client/test/unit/payment_flow_test.dart b/client/test/unit/payment_flow_test.dart
index 6ebeb31..b151449 100644
--- a/client/test/unit/payment_flow_test.dart
+++ b/client/test/unit/payment_flow_test.dart
@@ -15,6 +15,9 @@ class _FakePaymentApi implements PaymentApi {
   @override
   Future<List<PayCatalogItem>> catalog() async => const [];
 
+  @override
+  Future<List<PayOrderSummary>> listOrders() async => const [];
+
   @override
   Future<PayOrder> createOrder({required String sku, required String method, Map<String, String>? metadata}) async {
     createCalls++;
diff --git a/client/test/widget/connect_button_test.dart b/client/test/widget/connect_button_test.dart
index 89f27d7..306a1d7 100644
--- a/client/test/widget/connect_button_test.dart
+++ b/client/test/widget/connect_button_test.dart
@@ -30,7 +30,7 @@ void main() {
   testWidgets('connecting 态:loader 图标', (tester) async {
     await tester.pumpWidget(button(VpnPhase.connecting));
     await tester.pump(const Duration(milliseconds: 100));
-    expect(find.byIcon(PangolinIcons.loader), findsOneWidget);
+    expect(find.byIcon(PangolinIcons.loaderCircle), findsOneWidget);
   });
 
   testWidgets('on 态:盾勾 + 计时 + 已加密', (tester) async {
diff --git a/client/test/widget/orders_page_test.dart b/client/test/widget/orders_page_test.dart
new file mode 100644
index 0000000..f9a036a
--- /dev/null
+++ b/client/test/widget/orders_page_test.dart
@@ -0,0 +1,85 @@
+// orders_page_test.dart — 订单列表/详情页行为测试(不打网络,provider 注入)。
+import 'package:flutter/material.dart';
+import 'package:flutter_test/flutter_test.dart';
+import 'package:pangolin_vpn/l10n/strings_zh.dart';
+import 'package:pangolin_vpn/models/payment.dart';
+import 'package:pangolin_vpn/screens/orders_page.dart';
+import 'package:pangolin_vpn/state/orders_provider.dart';
+import 'package:pangolin_vpn/widgets/status_pill.dart';
+
+import '../helpers/harness.dart';
+
+final t = StringsZh();
+
+final _orders = <PayOrderSummary>[
+  PayOrderSummary(
+      orderNo: 'o-year', sku: 'pro_year', plan: 'pro', days: 366, method: 'crypto',
+      status: 'paid', amountMinor: 34990000, currency: 'USDT',
+      createdAt: DateTime.utc(2026, 7, 10), paidAt: DateTime.utc(2026, 7, 10)),
+  PayOrderSummary(
+      orderNo: 'o-month', sku: 'pro_month', plan: 'pro', days: 31, method: 'alipay',
+      status: 'created', amountMinor: 2999, currency: 'CNY',
+      createdAt: DateTime.utc(2026, 7, 11)),
+  PayOrderSummary(
+      orderNo: 'o-q', sku: 'pro_quarter', plan: 'pro', days: 92, method: 'nezha',
+      status: 'canceled', amountMinor: 6888, currency: 'CNY',
+      createdAt: DateTime.utc(2026, 7, 9)),
+];
+
+void main() {
+  setUpAll(disableGoogleFontsFetching);
+
+  testWidgets('订单列表:三单渲染 + 结算币种金额 + 状态 pill', (tester) async {
+    tester.view.physicalSize = const Size(800, 2400);
+    tester.view.devicePixelRatio = 1.0;
+    addTearDown(tester.view.reset);
+    await tester.pumpWidget(wrapThemed(
+      OrdersScreen(t: t, embedded: true),
+      overrides: [ordersProvider.overrideWith((ref) async => _orders)],
+    ));
+    await tester.pumpAndSettle();
+
+    // 套餐名(逐档)
+    expect(find.text(t.proYearly), findsOneWidget);
+    expect(find.text(t.proMonthly), findsOneWidget);
+    expect(find.text(t.proQuarterly), findsOneWidget);
+    // 金额按结算币种(USDT $ / CNY ¥),在「金额 · 日期」子行里
+    expect(find.textContaining(r'$34.99'), findsOneWidget);
+    expect(find.textContaining('¥29.99'), findsOneWidget);
+    // 状态 pill(created→等待付款 / paid→已开通 / canceled→已取消)
+    expect(find.byType(StatusPill), findsNWidgets(3));
+    expect(find.text(t.awaitingPayment), findsOneWidget);
+    expect(find.text(t.orderStatusPaid), findsOneWidget);
+    expect(find.text(t.orderStatusCanceled), findsOneWidget);
+  });
+
+  testWidgets('订单空态', (tester) async {
+    await tester.pumpWidget(wrapThemed(
+      OrdersScreen(t: t, embedded: true),
+      overrides: [ordersProvider.overrideWith((ref) async => const <PayOrderSummary>[])],
+    ));
+    await tester.pumpAndSettle();
+    expect(find.text(t.ordersEmpty), findsOneWidget);
+  });
+
+  testWidgets('点 created 单进详情:显订单号 + 继续支付', (tester) async {
+    tester.view.physicalSize = const Size(800, 2400);
+    tester.view.devicePixelRatio = 1.0;
+    addTearDown(tester.view.reset);
+    await tester.pumpWidget(wrapThemed(
+      OrdersScreen(t: t, embedded: true),
+      overrides: [
+        ordersProvider.overrideWith((ref) async => _orders),
+        orderDetailProvider('o-month').overrideWith((ref) async => PayOrderStatus(
+              orderNo: 'o-month', payStatus: 'pending', activated: false, summary: _orders[1])),
+      ],
+    ));
+    await tester.pumpAndSettle();
+    // 点 created 那单(月付)进详情
+    await tester.tap(find.text(t.proMonthly));
+    await tester.pumpAndSettle();
+    // 详情字段行 + created 态动作「继续支付」
+    expect(find.text(t.orderNoLabel), findsOneWidget);
+    expect(find.text(t.orderContinuePay), findsWidgets);
+  });
+}
diff --git a/client/test/widget/payment_pages_test.dart b/client/test/widget/payment_pages_test.dart
index aec726e..edabbe3 100644
--- a/client/test/widget/payment_pages_test.dart
+++ b/client/test/widget/payment_pages_test.dart
@@ -13,9 +13,9 @@ import 'package:pangolin_vpn/widgets/plan_card.dart';
 import '../helpers/harness.dart';
 
 const _items = [
-  PayCatalogItem(sku: 'pro_month', plan: 'pro', days: 31, priceMinor: 2999, currency: 'CNY'),
-  PayCatalogItem(sku: 'pro_quarter', plan: 'pro', days: 92, priceMinor: 6888, currency: 'CNY'),
-  PayCatalogItem(sku: 'pro_year', plan: 'pro', days: 366, priceMinor: 19999, currency: 'CNY'),
+  PayCatalogItem(sku: 'pro_month', plan: 'pro', days: 31, priceMinor: 2999, currency: 'CNY', priceUsdtMicro: 4990000),
+  PayCatalogItem(sku: 'pro_quarter', plan: 'pro', days: 92, priceMinor: 6888, currency: 'CNY', priceUsdtMicro: 12990000),
+  PayCatalogItem(sku: 'pro_year', plan: 'pro', days: 366, priceMinor: 19999, currency: 'CNY', priceUsdtMicro: 34990000),
 ];
 
 /// 轮询生命周期测试专用假 API:记 orderStatus / cancel 调用次数,其余按最小实现返回。
@@ -26,6 +26,9 @@ class _PollingFakePaymentApi implements PaymentApi {
   @override
   Future<List<PayCatalogItem>> catalog() async => const [];
 
+  @override
+  Future<List<PayOrderSummary>> listOrders() async => const [];
+
   @override
   Future<PayOrder> createOrder({required String sku, required String method, Map<String, String>? metadata}) async =>
       const PayOrder(
@@ -66,9 +69,15 @@ void main() {
     ));
     await tester.pumpAndSettle();
     expect(find.byType(PlanCard), findsNWidgets(3));
+    expect(find.text(t.proQuarterly), findsOneWidget);
+    // 默认支付渠道 = USDT → 套餐价显 USDT
+    expect(find.text('\$4.99'), findsOneWidget);
+    expect(find.text('\$34.99'), findsOneWidget);
+    // 切到人民币渠道 → 套餐价改显 ¥
+    await tester.tap(find.text(t.payChannelCny));
+    await tester.pumpAndSettle();
     expect(find.text('¥29.99'), findsOneWidget);
     expect(find.text('¥199.99'), findsOneWidget);
-    expect(find.text(t.proQuarterly), findsOneWidget);
   });
 
   testWidgets('支付页 crypto_address:地址/金额/复制,金额用 mono', (tester) async {