From 1723e480c19bbb4c911d086eb386f558e0873151 Mon Sep 17 00:00:00 2001
From: wangjia <809946525@qq.com>
Date: Wed, 15 Jul 2026 00:39:29 +0800
Subject: [PATCH] =?UTF-8?q?fix(client):=20=E8=AE=A2=E5=8D=95=E7=AE=A1?=
 =?UTF-8?q?=E7=90=86=E6=89=93=E5=BC=80=E8=87=AA=E5=8A=A8=E9=87=8D=E6=8B=89?=
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 =?UTF-8?q?=20UTC=20=E6=98=BE=E7=A4=BA=E8=BD=AC=E6=9C=AC=E5=9C=B0=E6=97=B6?=
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- 打开订单管理 tab 时 invalidate 重建列表 provider（保留旧值展示不闪屏），
  新下单/已删单不再需要手动刷新才同步
- license.dart 全部时间字段解析后 toLocal()（同 session.dart 惯例），
  修复订单创建/支付时间显示为 UTC（慢 8 小时）

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
---
 client/lib/models/license.dart                     | 13 +++++++------
 client/lib/screens/license/license_orders_tab.dart |  6 ++++++
 2 files changed, 13 insertions(+), 6 deletions(-)

diff --git a/client/lib/models/license.dart b/client/lib/models/license.dart
index a90fc6e..20fd221 100644
--- a/client/lib/models/license.dart
+++ b/client/lib/models/license.dart
@@ -26,7 +26,7 @@ class LicenseInfo {
       maxDevices: (json['max_devices'] as num?)?.toInt() ??
           AppConstants.defaultMaxDevices,
       expiresAt: json['expires_at'] != null
-          ? DateTime.tryParse(json['expires_at'] as String)
+          ? DateTime.tryParse(json['expires_at'] as String)?.toLocal()
           : null,
       phase: json['phase'] as String? ?? 'normal',
     );
@@ -139,10 +139,10 @@ class PurchaseStatusInfo {
         currency: json['currency'] as String? ?? 'CNY',
         amount: json['amount'] as String? ?? '',
         paidAt: json['paid_at'] != null
-            ? DateTime.tryParse(json['paid_at'] as String)
+            ? DateTime.tryParse(json['paid_at'] as String)?.toLocal()
             : null,
         expiresAt: json['expires_at'] != null
-            ? DateTime.tryParse(json['expires_at'] as String)
+            ? DateTime.tryParse(json['expires_at'] as String)?.toLocal()
             : null,
       );
 }
@@ -191,14 +191,15 @@ class PurchaseRecord {
         status: json['status'] as String? ?? 'pending',
         payUrl: json['pay_url'] as String? ?? '',
         userName: json['user_name'] as String? ?? '',
+        // 服务端时间为 UTC（RFC3339 Z），展示前转本地时区（同 session.dart 惯例）
         createdAt: json['created_at'] != null
-            ? DateTime.tryParse(json['created_at'] as String)
+            ? DateTime.tryParse(json['created_at'] as String)?.toLocal()
             : null,
         paidAt: json['paid_at'] != null
-            ? DateTime.tryParse(json['paid_at'] as String)
+            ? DateTime.tryParse(json['paid_at'] as String)?.toLocal()
             : null,
         renewedTo: json['renewed_to'] != null
-            ? DateTime.tryParse(json['renewed_to'] as String)
+            ? DateTime.tryParse(json['renewed_to'] as String)?.toLocal()
             : null,
       );
 }
diff --git a/client/lib/screens/license/license_orders_tab.dart b/client/lib/screens/license/license_orders_tab.dart
index af056bc..e8d370f 100644
--- a/client/lib/screens/license/license_orders_tab.dart
+++ b/client/lib/screens/license/license_orders_tab.dart
@@ -79,6 +79,12 @@ class _LicenseOrdersTabState extends ConsumerState<LicenseOrdersTab> {
   void initState() {
     super.initState();
     _status = ref.read(purchaseListProvider.notifier).currentStatus;
+    // 每次打开订单页主动重拉：provider 是全局单例，否则一直显示上次进入时的
+    // 内存旧列表（新下的单/已删的单不同步，须手动刷新才一致）。
+    // invalidate 重建保留旧值展示（copyWithPrevious），刷新期间不闪白屏。
+    WidgetsBinding.instance.addPostFrameCallback((_) {
+      if (mounted) ref.invalidate(purchaseListProvider);
+    });
   }
 
   @override