feat: 调整登录有效期选择

native/lib/core/utils/jwt_expiry.dart

@@ -1,36 +1,12 @@
-enum LoginExpiry { temporary, currentDay, threeDays, sevenDays }
+enum LoginExpiry { threeDays, sevenDays, thirtyDays }
 
-String jwtExpiresFor(LoginExpiry expiry, {DateTime? now}) {
+String jwtExpiresFor(LoginExpiry expiry) {
   switch (expiry) {
-    case LoginExpiry.temporary:
-      return '1h';
-    case LoginExpiry.currentDay:
-      final current = now ?? DateTime.now();
-      final tomorrow = DateTime(current.year, current.month, current.day + 1);
-      final seconds = tomorrow.difference(current).inSeconds;
-      return '${seconds}s';
     case LoginExpiry.threeDays:
       return '3d';
     case LoginExpiry.sevenDays:
       return '7d';
+    case LoginExpiry.thirtyDays:
+      return '30d';
   }
 }
-
-int jwtExpireAtFor(LoginExpiry expiry, {DateTime? now}) {
-  final current = now ?? DateTime.now();
-  final expires = jwtExpiresFor(expiry, now: current);
-  final match = RegExp(r'^(\d+)([smhd])$').firstMatch(expires);
-  if (match == null) {
-    throw const FormatException('invalid jwt expiry');
-  }
-  final count = int.parse(match.group(1)!);
-  final unit = match.group(2)!;
-  final multiplier = switch (unit) {
-    's' => 1000,
-    'm' => 60 * 1000,
-    'h' => 60 * 60 * 1000,
-    'd' => 24 * 60 * 60 * 1000,
-    _ => 1000,
-  };
-  return current.millisecondsSinceEpoch + count * multiplier;
-}

native/lib/features/auth/login_controller.dart

@@ -63,8 +63,7 @@ class LoginController {
     required String mfa2Token,
     required bool httpRiskAccepted,
     required bool savePassword,
-    LoginExpiry expiry = LoginExpiry.temporary,
-    DateTime? now,
+    LoginExpiry expiry = LoginExpiry.threeDays,
   }) async {
     final String normalized;
     try {
@@ -99,8 +98,7 @@ class LoginController {
       final response = await api.postJson('/login', {
         'loginName': username,
         'ciphertext': ciphertext,
-        'jwtExpires': jwtExpiresFor(expiry, now: now),
-        'jwtExpireAt': jwtExpireAtFor(expiry, now: now),
+        'jwtExpires': jwtExpiresFor(expiry),
         if (mfa2Token.isNotEmpty) 'mfa2Token': mfa2Token,
       });
 

native/lib/features/auth/login_page.dart

@@ -41,7 +41,7 @@ class _LoginPageState extends State<LoginPage> {
   final FocusNode _userFocus = FocusNode();
   final FocusNode _passwordFocus = FocusNode();
 
-  LoginExpiry _expiry = LoginExpiry.currentDay;
+  LoginExpiry _expiry = LoginExpiry.threeDays;
   bool _savePassword = false;
   bool _httpRiskAccepted = false;
   bool _submitting = false;
@@ -564,9 +564,9 @@ class _ExpiryPicker extends StatelessWidget {
   final ValueChanged<LoginExpiry> onChanged;
 
   static const _optionKeys = <LoginExpiry, String>{
-    LoginExpiry.currentDay: 'login.expiry.currentDay',
     LoginExpiry.threeDays: 'login.expiry.threeDays',
     LoginExpiry.sevenDays: 'login.expiry.sevenDays',
+    LoginExpiry.thirtyDays: 'login.expiry.thirtyDays',
   };
 
   @override

native/lib/l10n/strings_en.dart

@@ -49,10 +49,9 @@ const Map<String, String> stringsEn = {
   'login.errMissingFields': 'Server login response is missing required fields',
 
   // Login expiry options
-  'login.expiry.temporary': 'Temporary, 1 hour',
-  'login.expiry.currentDay': 'Today',
   'login.expiry.threeDays': '3 days',
   'login.expiry.sevenDays': '7 days',
+  'login.expiry.thirtyDays': '30 days',
 
   // Main shell tabs
   'tabs.servers': 'Servers',

native/lib/l10n/strings_zh.dart

@@ -46,10 +46,9 @@ const Map<String, String> stringsZh = {
   'login.errSchemeUnsupported': '服务端地址仅支持 http 或 https',
   'login.errLoginGeneric': '登录失败',
   'login.errMissingFields': '服务端登录响应缺少必要字段',
-  'login.expiry.temporary': '临时会话，1 小时',
-  'login.expiry.currentDay': '今天',
-  'login.expiry.threeDays': '3 天',
-  'login.expiry.sevenDays': '7 天',
+  'login.expiry.threeDays': '3天',
+  'login.expiry.sevenDays': '7天',
+  'login.expiry.thirtyDays': '30天',
 
   // Tabs
   'tabs.servers': '服务器',

native/test/core/utils/jwt_expiry_test.dart

@@ -2,23 +2,12 @@ import 'package:flutter_test/flutter_test.dart';
 import 'package:easynode_native/core/utils/jwt_expiry.dart';
 
 void main() {
-  test('maps temporary expiry to one hour', () {
-    expect(jwtExpiresFor(LoginExpiry.temporary), '1h');
-  });
-
   test('maps three days and seven days', () {
     expect(jwtExpiresFor(LoginExpiry.threeDays), '3d');
     expect(jwtExpiresFor(LoginExpiry.sevenDays), '7d');
   });
 
-  test('maps current day to remaining seconds until midnight', () {
-    final fixed = DateTime(2026, 5, 16, 23, 59, 30);
-    expect(jwtExpiresFor(LoginExpiry.currentDay, now: fixed), '30s');
-  });
-
-  test('jwtExpireAtFor returns milliseconds advanced by the duration', () {
-    final fixed = DateTime.utc(2026, 5, 16, 0, 0, 0);
-    final expectedMs = fixed.millisecondsSinceEpoch + 60 * 60 * 1000;
-    expect(jwtExpireAtFor(LoginExpiry.temporary, now: fixed), expectedMs);
+  test('maps thirty days', () {
+    expect(jwtExpiresFor(LoginExpiry.thirtyDays), '30d');
   });
 }