feat: 实现 Auth 全局状态机与 401 统一处理机制

- 新增 AuthSessionInvalidated 事件处理 token 失效场景
- ApiInterceptor 新增 authFailureCallback 单飞机制
- AuthBloc 区分 manual logout 与 auto expiry 语义
- 新增 startup recovery fallback 防止启动卡死

feat: 重构 Calendar DayWeek 视图事件布局引擎

- 新增 DayEventLayoutEngine 解耦事件计算与渲染
- 新增 DayTimelineMetrics 统一时间轴常量
- 新增 DayViewScale 支持捏合缩放

feat: 新增 Settings 页面共享 UI 组件

- 新增 BackTitlePageHeader 统一页面 header
- 新增 DetailHeaderActionMenu 统一操作菜单
- 新增 DestructiveActionSheet 统一删除确认
- 新增 AppToggleSwitch 统一开关组件

feat: Chat UI Schema 支持导航操作

- 支持 navigation 类型 action 触发内部路由跳转
- 新增路径验证与参数处理

chore: 更新相关测试覆盖 auth 失效路径

apps/AGENTS.md

@@ -28,6 +28,19 @@ This document defines **hard constraints** for Flutter mobile development. Treat
 - **MUST NOT** introduce parallel UI systems (e.g., custom button styles, custom loading indicators) that duplicate existing shared components.
 - When creating new UI components, ensure they follow the design tokens and visual design language.
 
+## 2.1) Navigation/Header Reuse Rules (MUST)
+
+- For page groups with clear parent-child relationships (e.g., Settings and its subpages), **MUST** use one shared header pattern: back button + page title.
+- **MUST** extract shared page scaffolds/header wrappers instead of duplicating `SafeArea + header + scroll` structures across sibling pages.
+- Detail-page right-side actions (edit/delete/share etc.) **MUST** use a shared action-menu component, not per-page ad-hoc button groups.
+- Header action menus **MUST NOT** overlap the trigger button area; menu surfaces should open below/right-aligned to the trigger and preserve title readability.
+
+## 2.2) Interaction Surface Reuse Rules (MUST)
+
+- Repeated state-switch controls (toggle/switch UI) **MUST** be extracted into shared widgets.
+- Destructive confirmations (delete/remove) **MUST** use shared project-style confirmation surfaces (e.g., unified action sheet), not platform-default dialog styles.
+- **MUST NOT** use raw platform-default popup/dialog/dropdown visuals when they break project visual language; use token-driven shared components instead.
+
 ## 3) Layout Mapping & Alignment (MUST)
 
 - **MUST** explicitly set `crossAxisAlignment` for every `Row` / `Column` (do not rely on defaults).
@@ -118,3 +131,24 @@ Before finalizing any UI, mentally verify:
 - Does the screen feel calm and premium?
 - Is the assistant identity visually present?
 - Would this look plausible in a polished shipping app?
+
+## 9) Auth Global Module Rules (MUST)
+
+Auth is a global module. All auth/session behavior MUST follow a single state machine.
+
+- **MUST** treat `AuthBloc` as the single source of truth for authentication state.
+- **MUST NOT** implement ad-hoc auth state in feature modules (no parallel flags, no local auth caches).
+- **MUST** route all 401 refresh-failure handling through the global callback chain:
+  `ApiInterceptor -> ApiClient auth failure callback -> AuthBloc(AuthSessionInvalidated)`.
+- **MUST NOT** clear tokens directly inside feature/page code.
+- **MUST NOT** navigate to login directly from feature code on token errors; rely on router redirect driven by global auth state.
+- **MUST** distinguish logout semantics:
+  - manual logout: revoke server session + clear local session
+  - auto expiry/logout on refresh failure: clear local session only
+- **MUST** ensure startup session recovery has exception fallback and never leaves app stuck in boot/loading state.
+- **MUST** add/maintain tests for:
+  - startup recovery fallback
+  - concurrent 401 refresh failure singleflight
+  - session invalidation -> unauthenticated redirect path
+
+If a new auth-related requirement cannot fit this model, update this section first, then implement code.

apps/lib/core/api/api_client.dart

@@ -15,7 +15,16 @@ class ApiClient implements IApiClient {
     required TokenStorage tokenStorage,
     Dio? dio,
   }) {
-    final effectiveDio = dio ?? Dio(BaseOptions(baseUrl: baseUrl));
+    final effectiveDio =
+        dio ??
+        Dio(
+          BaseOptions(
+            baseUrl: baseUrl,
+            connectTimeout: const Duration(seconds: 10),
+            receiveTimeout: const Duration(seconds: 20),
+            sendTimeout: const Duration(seconds: 20),
+          ),
+        );
     final interceptor = ApiInterceptor(
       tokenStorage: tokenStorage,
       dio: effectiveDio,
@@ -50,6 +59,11 @@ class ApiClient implements IApiClient {
     };
   }
 
+  void setAuthFailureCallback(Future<void> Function() onAuthFailure) {
+    _interceptor.onAuthFailure = onAuthFailure;
+  }
+
+  @override
   Future<Response<T>> get<T>(String path, {Options? options}) async {
     try {
       return await _dio.get<T>(path, options: options);

apps/lib/core/api/api_interceptor.dart

@@ -6,7 +6,9 @@ class ApiInterceptor extends Interceptor {
   final Dio dio;
   final Duration refreshFailureCooldown;
   Future<bool> Function()? onTokenRefresh;
+  Future<void> Function()? onAuthFailure;
   Future<bool>? _refreshFuture;
+  Future<void>? _authFailureFuture;
   DateTime? _refreshBlockedUntil;
 
   static const _retriedRequestKey = '_auth_retry_once';
@@ -34,6 +36,10 @@ class ApiInterceptor extends Interceptor {
   @override
   void onError(DioException err, ErrorInterceptorHandler handler) async {
     final requestOptions = err.requestOptions;
+    final isUnauthorized = err.response?.statusCode == 401;
+    final shouldHandleUnauthorized =
+        isUnauthorized && _isAuthenticatedRequest(requestOptions);
+
     if (err.response?.statusCode == 401 &&
         onTokenRefresh != null &&
         !_shouldSkipRefresh(requestOptions)) {
@@ -57,11 +63,36 @@ class ApiInterceptor extends Interceptor {
             // Retry failed, proceed with original error.
           }
         }
+      } else if (shouldHandleUnauthorized) {
+        await _notifyAuthFailureSingleflight();
       }
+    } else if (shouldHandleUnauthorized && _shouldSkipRefresh(requestOptions)) {
+      await _notifyAuthFailureSingleflight();
     }
     handler.next(err);
   }
 
+  bool _isAuthenticatedRequest(RequestOptions options) {
+    return options.headers['Authorization'] != null;
+  }
+
+  Future<void> _notifyAuthFailureSingleflight() {
+    final existing = _authFailureFuture;
+    if (existing != null) {
+      return existing;
+    }
+    final callback = onAuthFailure;
+    if (callback == null) {
+      return Future<void>.value();
+    }
+
+    final future = callback().whenComplete(() {
+      _authFailureFuture = null;
+    });
+    _authFailureFuture = future;
+    return future;
+  }
+
   bool _shouldSkipRefresh(RequestOptions options) {
     final blockedUntil = _refreshBlockedUntil;
     if (blockedUntil != null && DateTime.now().isBefore(blockedUntil)) {
@@ -101,6 +132,7 @@ class ApiInterceptor extends Interceptor {
 
   void reset() {
     _refreshFuture = null;
+    _authFailureFuture = null;
     _refreshBlockedUntil = null;
   }
 }

apps/lib/core/config/env.dart

@@ -11,12 +11,4 @@ class Env {
     }
     return 'http://localhost:5775';
   }
-
-  static bool get isMockApi {
-    final fromDefine = const String.fromEnvironment('MOCK_API');
-    if (fromDefine.isNotEmpty) {
-      return fromDefine == 'true';
-    }
-    return false;
-  }
 }

apps/lib/core/di/injection.dart

@@ -10,6 +10,7 @@ import '../../features/auth/data/auth_api.dart';
 import '../../features/auth/data/auth_repository.dart';
 import '../../features/auth/data/auth_repository_impl.dart';
 import '../../features/auth/presentation/bloc/auth_bloc.dart';
+import '../../features/auth/presentation/bloc/auth_event.dart';
 import '../../features/calendar/data/calendar_api.dart';
 import '../../features/calendar/data/services/calendar_service.dart';
 import '../../features/calendar/ui/calendar_state_manager.dart';
@@ -26,12 +27,18 @@ Future<void> configureDependencies() async {
     await sl.reset();
   }
 
-  final IApiClient apiClient;
   final SecureTokenStorage tokenStorage;
 
   final dio = Dio(BaseOptions(baseUrl: Env.apiUrl));
-  tokenStorage = SecureTokenStorage(const FlutterSecureStorage());
+  tokenStorage = SecureTokenStorage(
-  apiClient = ApiClient(
+    const FlutterSecureStorage(
+      aOptions: AndroidOptions(encryptedSharedPreferences: true),
+      iOptions: IOSOptions(
+        accessibility: KeychainAccessibility.first_unlock_this_device,
+      ),
+    ),
+  );
+  final apiClient = ApiClient(
     baseUrl: Env.apiUrl,
     tokenStorage: tokenStorage,
     dio: dio,
@@ -69,12 +76,15 @@ Future<void> configureDependencies() async {
     api: authApi,
     tokenStorage: tokenStorage,
     onLogout: () async {
-      (apiClient as ApiClient).resetInterceptor();
+      apiClient.resetInterceptor();
     },
   );
   sl.registerSingleton<AuthRepository>(authRepository);
 
-  (apiClient as ApiClient).setRefreshCallback((token) async {
+  final authBloc = AuthBloc(authRepository);
+  sl.registerSingleton<AuthBloc>(authBloc);
+
+  apiClient.setRefreshCallback((token) async {
     try {
       await authRepository.refreshSession(token);
       return true;
@@ -83,6 +93,12 @@ Future<void> configureDependencies() async {
     }
   });
 
-  sl.registerSingleton<AuthBloc>(AuthBloc(authRepository));
+  apiClient.setAuthFailureCallback(() async {
+    authBloc.add(
+      const AuthSessionInvalidated(
+        source: AuthInvalidationSource.unauthorized401,
+      ),
+    );
+  });
   sl.registerSingleton<CalendarStateManager>(CalendarStateManager());
 }

apps/lib/features/auth/data/auth_repository.dart

@@ -11,6 +11,7 @@ abstract class AuthRepository {
   Future<AuthResponse> createSession(LoginRequest request);
   Future<AuthResponse> refreshSession(String refreshToken);
   Future<void> deleteSession();
+  Future<void> clearSessionLocalOnly();
   Future<String?> getAccessToken();
   Future<String?> getRefreshToken();
   Future<bool> isAuthenticated();

apps/lib/features/auth/data/auth_repository_impl.dart

@@ -64,9 +64,6 @@ class AuthRepositoryImpl implements AuthRepository {
 
   @override
   Future<void> deleteSession() async {
-    if (_onLogout != null) {
-      await _onLogout!();
-    }
     final refreshToken = await _tokenStorage.getRefreshToken();
     if (refreshToken != null) {
       try {
@@ -75,6 +72,14 @@ class AuthRepositoryImpl implements AuthRepository {
         // ignore API errors during logout
       }
     }
+    await clearSessionLocalOnly();
+  }
+
+  @override
+  Future<void> clearSessionLocalOnly() async {
+    if (_onLogout != null) {
+      await _onLogout();
+    }
     await _tokenStorage.clear();
   }
 

apps/lib/features/auth/presentation/bloc/auth_bloc.dart

@@ -10,13 +10,14 @@ class AuthBloc extends Bloc<AuthEvent, AuthState> {
     on<AuthStarted>(_onStarted);
     on<AuthLoggedIn>(_onLoggedIn);
     on<AuthLoggedOut>(_onLoggedOut);
+    on<AuthSessionInvalidated>(_onSessionInvalidated);
   }
 
   Future<void> _onStarted(AuthStarted event, Emitter<AuthState> emit) async {
     emit(AuthLoading());
+    try {
       final refreshToken = await _repository.getRefreshToken();
       if (refreshToken != null) {
-      try {
         final response = await _repository.refreshSession(refreshToken);
         emit(
           AuthAuthenticated(
@@ -24,11 +25,23 @@ class AuthBloc extends Bloc<AuthEvent, AuthState> {
           ),
         );
         return;
+      }
+      emit(
+        const AuthUnauthenticated(reason: AuthUnauthenticatedReason.signedOut),
+      );
     } catch (_) {
-        await _repository.deleteSession();
+      try {
+        await _repository.clearSessionLocalOnly();
+      } catch (_) {
+        // Keep state convergence even when storage cleanup fails.
+      } finally {
+        emit(
+          const AuthUnauthenticated(
+            reason: AuthUnauthenticatedReason.startupRecoveryFailed,
+          ),
+        );
       }
     }
-    emit(AuthUnauthenticated());
   }
 
   void _onLoggedIn(AuthLoggedIn event, Emitter<AuthState> emit) {
@@ -39,7 +52,29 @@ class AuthBloc extends Bloc<AuthEvent, AuthState> {
     AuthLoggedOut event,
     Emitter<AuthState> emit,
   ) async {
+    try {
       await _repository.deleteSession();
-    emit(AuthUnauthenticated());
+    } catch (_) {
+      // Keep state convergence even when logout cleanup fails.
+    } finally {
+      emit(
+        const AuthUnauthenticated(reason: AuthUnauthenticatedReason.signedOut),
+      );
+    }
+  }
+
+  Future<void> _onSessionInvalidated(
+    AuthSessionInvalidated event,
+    Emitter<AuthState> emit,
+  ) async {
+    try {
+      await _repository.clearSessionLocalOnly();
+    } catch (_) {
+      // Keep state convergence even when local cleanup fails.
+    } finally {
+      emit(
+        const AuthUnauthenticated(reason: AuthUnauthenticatedReason.expired),
+      );
+    }
   }
 }

apps/lib/features/auth/presentation/bloc/auth_event.dart

@@ -1,6 +1,8 @@
 import 'package:equatable/equatable.dart';
 import '../../data/models/auth_response.dart';
 
+enum AuthInvalidationSource { unauthorized401 }
+
 abstract class AuthEvent extends Equatable {
   const AuthEvent();
 
@@ -20,3 +22,12 @@ class AuthLoggedIn extends AuthEvent {
 }
 
 class AuthLoggedOut extends AuthEvent {}
+
+class AuthSessionInvalidated extends AuthEvent {
+  final AuthInvalidationSource source;
+
+  const AuthSessionInvalidated({required this.source});
+
+  @override
+  List<Object?> get props => [source];
+}

apps/lib/features/auth/presentation/bloc/auth_state.dart

@@ -14,6 +14,8 @@ class AuthInitial extends AuthState {}
 
 class AuthLoading extends AuthState {}
 
+enum AuthUnauthenticatedReason { signedOut, expired, startupRecoveryFailed }
+
 class AuthAuthenticated extends AuthState {
   final AuthUser user;
 
@@ -23,4 +25,13 @@ class AuthAuthenticated extends AuthState {
   List<Object?> get props => [user];
 }
 
-class AuthUnauthenticated extends AuthState {}
+class AuthUnauthenticated extends AuthState {
+  final AuthUnauthenticatedReason reason;
+
+  const AuthUnauthenticated({
+    this.reason = AuthUnauthenticatedReason.signedOut,
+  });
+
+  @override
+  List<Object?> get props => [reason];
+}

apps/lib/features/calendar/ui/dayweek/day_event_layout_engine.dart

@@ -0,0 +1,184 @@
+import '../../data/models/schedule_item_model.dart';
+import 'day_timeline_metrics.dart';
+import 'day_view_scale.dart';
+
+class DayEventLayout {
+  final ScheduleItemModel event;
+  final int startMinutes;
+  final int endMinutes;
+  final int column;
+  final int columnCount;
+  final double top;
+  final double geometryHeight;
+  final double visualHeight;
+  final double left;
+  final double width;
+
+  const DayEventLayout({
+    required this.event,
+    required this.startMinutes,
+    required this.endMinutes,
+    required this.column,
+    required this.columnCount,
+    required this.top,
+    required this.geometryHeight,
+    required this.visualHeight,
+    required this.left,
+    required this.width,
+  });
+}
+
+class DayEventLayoutEngine {
+  const DayEventLayoutEngine();
+
+  List<DayEventLayout> layout({
+    required List<ScheduleItemModel> events,
+    required DayViewScale scale,
+    required double eventAreaLeft,
+    required double eventAreaWidth,
+    double columnGap = DayTimelineMetrics.eventColumnGap,
+  }) {
+    if (events.isEmpty || eventAreaWidth <= 0) {
+      return const [];
+    }
+
+    final sorted =
+        events
+            .map(_EventSpan.fromEvent)
+            .where((span) => span.endMinutes > span.startMinutes)
+            .toList()
+          ..sort((a, b) {
+            final byStart = a.startMinutes.compareTo(b.startMinutes);
+            if (byStart != 0) {
+              return byStart;
+            }
+            final byEnd = a.endMinutes.compareTo(b.endMinutes);
+            if (byEnd != 0) {
+              return byEnd;
+            }
+            return a.event.id.compareTo(b.event.id);
+          });
+
+    if (sorted.isEmpty) {
+      return const [];
+    }
+
+    final active = <_PlacedSpan>[];
+    final clusters = <List<_PlacedSpan>>[];
+    List<_PlacedSpan> currentCluster = [];
+    var clusterEnd = sorted.first.endMinutes;
+
+    for (final span in sorted) {
+      active.removeWhere((item) => item.endMinutes <= span.startMinutes);
+
+      if (currentCluster.isNotEmpty && span.startMinutes >= clusterEnd) {
+        clusters.add(currentCluster);
+        currentCluster = [];
+        clusterEnd = span.endMinutes;
+      } else if (span.endMinutes > clusterEnd) {
+        clusterEnd = span.endMinutes;
+      }
+
+      final usedColumns = active.map((item) => item.column).toSet();
+      var column = 0;
+      while (usedColumns.contains(column)) {
+        column++;
+      }
+
+      final placed = _PlacedSpan(
+        event: span.event,
+        startMinutes: span.startMinutes,
+        endMinutes: span.endMinutes,
+        column: column,
+      );
+      active.add(placed);
+      currentCluster.add(placed);
+    }
+
+    if (currentCluster.isNotEmpty) {
+      clusters.add(currentCluster);
+    }
+
+    final layouts = <DayEventLayout>[];
+    for (final cluster in clusters) {
+      final clusterColumnCount =
+          cluster.map((item) => item.column).reduce((a, b) => a > b ? a : b) +
+          1;
+      final totalGap = (clusterColumnCount - 1) * columnGap;
+      final columnWidth = clusterColumnCount > 0
+          ? ((eventAreaWidth - totalGap) / clusterColumnCount).toDouble()
+          : eventAreaWidth;
+
+      for (final item in cluster) {
+        final top = scale.pixelsForMinutes(item.startMinutes);
+        final geometryHeight = scale.pixelsForMinutes(
+          item.endMinutes - item.startMinutes,
+        );
+        final visualHeight = geometryHeight < 1 ? 1.0 : geometryHeight;
+        final left = eventAreaLeft + item.column * (columnWidth + columnGap);
+
+        layouts.add(
+          DayEventLayout(
+            event: item.event,
+            startMinutes: item.startMinutes,
+            endMinutes: item.endMinutes,
+            column: item.column,
+            columnCount: clusterColumnCount,
+            top: top,
+            geometryHeight: geometryHeight,
+            visualHeight: visualHeight,
+            left: left,
+            width: columnWidth,
+          ),
+        );
+      }
+    }
+
+    return layouts;
+  }
+}
+
+class _EventSpan {
+  final ScheduleItemModel event;
+  final int startMinutes;
+  final int endMinutes;
+
+  const _EventSpan({
+    required this.event,
+    required this.startMinutes,
+    required this.endMinutes,
+  });
+
+  factory _EventSpan.fromEvent(ScheduleItemModel event) {
+    final start = _minutesOfDay(event.startAt);
+    final end = event.endAt != null ? _minutesOfDay(event.endAt!) : start + 60;
+    final clampedStart = DayTimelineMetrics.clampMinuteOfDay(start);
+    var clampedEnd = DayTimelineMetrics.clampMinuteOfDay(end);
+    if (clampedEnd <= clampedStart) {
+      clampedEnd = DayTimelineMetrics.clampMinuteOfDay(clampedStart + 1);
+    }
+    return _EventSpan(
+      event: event,
+      startMinutes: clampedStart,
+      endMinutes: clampedEnd,
+    );
+  }
+}
+
+class _PlacedSpan {
+  final ScheduleItemModel event;
+  final int startMinutes;
+  final int endMinutes;
+  final int column;
+
+  const _PlacedSpan({
+    required this.event,
+    required this.startMinutes,
+    required this.endMinutes,
+    required this.column,
+  });
+}
+
+int _minutesOfDay(DateTime dateTime) {
+  return dateTime.hour * 60 + dateTime.minute;
+}

apps/lib/features/calendar/ui/dayweek/day_timeline_metrics.dart

@@ -0,0 +1,29 @@
+import 'day_view_scale.dart';
+
+class DayTimelineMetrics {
+  static const int hoursInDay = 24;
+  static const int minutesInHour = 60;
+  static const int minutesInDay = hoursInDay * minutesInHour;
+
+  static const double timeLabelWidth = 44;
+  static const double timeLabelGap = 8;
+  static const double eventRightInset = 4;
+  static const double eventColumnGap = 4;
+
+  static double timelineHeight(DayViewScale scale) {
+    return scale.pixelsForMinutes(minutesInDay);
+  }
+
+  static double eventAreaLeft() {
+    return timeLabelWidth + timeLabelGap;
+  }
+
+  static double eventAreaWidth(double boardWidth) {
+    final width = boardWidth - eventAreaLeft() - eventRightInset;
+    return width > 0 ? width : 0;
+  }
+
+  static int clampMinuteOfDay(int minute) {
+    return minute.clamp(0, minutesInDay).toInt();
+  }
+}

apps/lib/features/calendar/ui/dayweek/day_view_scale.dart

@@ -0,0 +1,38 @@
+class DayViewScale {
+  static const double defaultHourHeight = 34.0;
+  static const double minHourHeight = 17.0;
+  static const double maxHourHeight = 68.0;
+
+  final double hourHeight;
+
+  const DayViewScale({required this.hourHeight});
+
+  factory DayViewScale.defaultScale() {
+    return const DayViewScale(hourHeight: defaultHourHeight);
+  }
+
+  DayViewScale copyWith({double? hourHeight}) {
+    return DayViewScale(
+      hourHeight: _clampHourHeight(hourHeight ?? this.hourHeight),
+    );
+  }
+
+  DayViewScale zoomByFactor(double factor) {
+    if (factor <= 0) {
+      return this;
+    }
+    return copyWith(hourHeight: hourHeight * factor);
+  }
+
+  double pixelsForMinutes(int minutes) {
+    return (minutes / 60) * hourHeight;
+  }
+
+  double minutesForPixels(double pixels) {
+    return (pixels / hourHeight) * 60;
+  }
+
+  static double _clampHourHeight(double value) {
+    return value.clamp(minHourHeight, maxHourHeight);
+  }
+}

apps/lib/features/calendar/ui/screens/calendar_dayweek_screen.dart

@@ -1,15 +1,19 @@
 import 'package:flutter/material.dart';
 import 'package:go_router/go_router.dart';
 import 'package:lucide_icons/lucide_icons.dart';
+
 import '../../../../core/di/injection.dart';
 import '../../../../core/theme/design_tokens.dart';
 import '../../../../shared/widgets/app_pressable.dart';
+import '../../data/models/schedule_item_model.dart';
+import '../../data/services/calendar_service.dart';
 import '../calendar_state_manager.dart';
 import '../calendar_time_utils.dart';
+import '../dayweek/day_event_layout_engine.dart';
+import '../dayweek/day_timeline_metrics.dart';
+import '../dayweek/day_view_scale.dart';
 import '../widgets/bottom_dock.dart';
 import '../widgets/create_event_sheet.dart';
-import '../../data/services/calendar_service.dart';
-import '../../data/models/schedule_item_model.dart';
 
 class CalendarDayWeekScreen extends StatefulWidget {
   final DateTime? initialDate;
@@ -29,20 +33,20 @@ class _CalendarDayWeekScreenState extends State<CalendarDayWeekScreen>
     with WidgetsBindingObserver {
   static const double _dayItemWidth = 44;
   static const double _dayItemGap = 12;
-  static const double _eventLeftOffset = 52;
+  static const double _minEventTapHeight = 32;
-  static const double _defaultHourHeight = 34.0;
+  static const List<String> _dayNames = ['日', '一', '二', '三', '四', '五', '六'];
-  static const double _minHourHeight = 17.0;
-  static const double _maxHourHeight = 68.0;
 
-  double _hourHeight = _defaultHourHeight;
+  final DayEventLayoutEngine _layoutEngine = const DayEventLayoutEngine();
   final Map<int, Offset> _activePointers = {};
+  final ScrollController _dayStripController = ScrollController();
+
+  DayViewScale _scale = DayViewScale.defaultScale();
+  DayViewScale _pinchStartScale = DayViewScale.defaultScale();
   double? _pinchStartDistance;
-  double _pinchStartHourHeight = _defaultHourHeight;
 
   late final CalendarStateManager _calendarManager;
   late DateTime _selectedDate;
   late List<DateTime> _monthDates;
-  final ScrollController _dayStripController = ScrollController();
   List<ScheduleItemModel> _events = const [];
 
   @override
@@ -55,7 +59,7 @@ class _CalendarDayWeekScreenState extends State<CalendarDayWeekScreen>
       _calendarManager.resetToToday();
     }
 
-    _selectedDate = _calendarManager.selectedDate;
+    _selectedDate = widget.initialDate ?? _calendarManager.selectedDate;
     _updateMonthDates();
     _loadEvents();
 
@@ -159,7 +163,7 @@ class _CalendarDayWeekScreenState extends State<CalendarDayWeekScreen>
     final today = DateTime.now();
     setState(() {
       _selectedDate = today;
-      _hourHeight = _defaultHourHeight;
+      _scale = DayViewScale.defaultScale();
     });
     _calendarManager.setSelectedDate(today);
     _updateMonthDates();
@@ -172,7 +176,7 @@ class _CalendarDayWeekScreenState extends State<CalendarDayWeekScreen>
     if (_activePointers.length == 2) {
       final pointers = _activePointers.values.toList(growable: false);
       _pinchStartDistance = (pointers[0] - pointers[1]).distance;
-      _pinchStartHourHeight = _hourHeight;
+      _pinchStartScale = _scale;
     }
   }
 
@@ -192,28 +196,27 @@ class _CalendarDayWeekScreenState extends State<CalendarDayWeekScreen>
       return;
     }
 
-    final nextHeight =
+    final nextScale = _pinchStartScale.zoomByFactor(
-        (_pinchStartHourHeight * (currentDistance / startDistance)).clamp(
+      currentDistance / startDistance,
-          _minHourHeight,
-          _maxHourHeight,
     );
-    if ((nextHeight - _hourHeight).abs() < 0.1) {
+    if ((nextScale.hourHeight - _scale.hourHeight).abs() < 0.1) {
       return;
     }
     setState(() {
-      _hourHeight = nextHeight;
+      _scale = nextScale;
     });
   }
 
   void _handlePointerUp(PointerUpEvent event) {
-    _activePointers.remove(event.pointer);
+    _handlePointerRemove(event.pointer);
-    if (_activePointers.length < 2) {
-      _pinchStartDistance = null;
-    }
   }
 
   void _handlePointerCancel(PointerCancelEvent event) {
-    _activePointers.remove(event.pointer);
+    _handlePointerRemove(event.pointer);
+  }
+
+  void _handlePointerRemove(int pointer) {
+    _activePointers.remove(pointer);
     if (_activePointers.length < 2) {
       _pinchStartDistance = null;
     }
@@ -221,6 +224,7 @@ class _CalendarDayWeekScreenState extends State<CalendarDayWeekScreen>
 
   Widget _buildHeader() {
     final monthLabel = '${_selectedDate.year}年${_selectedDate.month}月';
+    final isNotToday = !isSameDay(_selectedDate, DateTime.now());
 
     return SizedBox(
       height: 68,
@@ -281,7 +285,7 @@ class _CalendarDayWeekScreenState extends State<CalendarDayWeekScreen>
               ),
             ),
             const Spacer(),
-            if (!isSameDay(_selectedDate, DateTime.now()))
+            if (isNotToday)
               AppPressable(
                 borderRadius: BorderRadius.circular(AppRadius.xl),
                 onTap: _goToToday,
@@ -305,8 +309,7 @@ class _CalendarDayWeekScreenState extends State<CalendarDayWeekScreen>
                   ),
                 ),
               ),
-            if (!isSameDay(_selectedDate, DateTime.now()))
+            if (isNotToday) const SizedBox(width: 8),
-              const SizedBox(width: 8),
             AppPressable(
               borderRadius: BorderRadius.circular(AppRadius.full),
               onTap: () => CreateEventSheet.show(
@@ -413,14 +416,12 @@ class _CalendarDayWeekScreenState extends State<CalendarDayWeekScreen>
   }
 
   Widget _buildDayItem(DateTime date, bool isSelected, bool isWeekend) {
-    final dayNames = ['日', '一', '二', '三', '四', '五', '六'];
-
     return Column(
       crossAxisAlignment: CrossAxisAlignment.center,
       mainAxisSize: MainAxisSize.min,
       children: [
         Text(
-          dayNames[date.weekday % 7],
+          _dayNames[date.weekday % 7],
           style: TextStyle(
             fontSize: 11,
             color: isWeekend ? AppColors.slate400 : AppColors.slate600,
@@ -456,110 +457,203 @@ class _CalendarDayWeekScreenState extends State<CalendarDayWeekScreen>
   Widget _buildTimelineBoard() {
     final now = DateTime.now();
     final showCurrent = shouldShowCurrentMarker(_selectedDate, now);
-    final events = _events;
 
-    final eventColumns = _calculateEventColumns(events);
+    return LayoutBuilder(
+      builder: (context, constraints) {
+        final boardWidth = constraints.maxWidth;
+        final boardHeight = DayTimelineMetrics.timelineHeight(_scale);
+        final eventAreaLeft = DayTimelineMetrics.eventAreaLeft();
+        final eventAreaWidth = DayTimelineMetrics.eventAreaWidth(boardWidth);
+
+        final layouts = _layoutEngine.layout(
+          events: _events,
+          scale: _scale,
+          eventAreaLeft: eventAreaLeft,
+          eventAreaWidth: eventAreaWidth,
+        );
 
         return SizedBox(
+          height: boardHeight,
+          child: Stack(
+            children: [
+              RepaintBoundary(
+                child: _buildTimelineGrid(
+                  boardHeight: boardHeight,
+                  eventAreaLeft: eventAreaLeft,
+                ),
+              ),
+              if (showCurrent)
+                _buildCurrentTimeMarker(now: now, boardHeight: boardHeight),
+              RepaintBoundary(
                 child: Stack(
                   clipBehavior: Clip.none,
                   children: [
-          Column(
+                    for (final layout in layouts)
-            children: [
+                      _buildEventCard(layout: layout, boardHeight: boardHeight),
-              for (var hour = 0; hour <= 23; hour++) ...[
-                _buildTimelineRow(formatHour(hour)),
-                if (showCurrent && now.hour == hour)
-                  _buildTimelineRow(formatHm(now), isCurrentTime: true),
-              ],
-              _buildTimelineRow(formatHour(24), isDisabled: true),
                   ],
                 ),
-          ..._buildPositionedEvents(events, eventColumns),
+              ),
+            ],
+          ),
+        );
+      },
+    );
+  }
+
+  Widget _buildTimelineGrid({
+    required double boardHeight,
+    required double eventAreaLeft,
+  }) {
+    return SizedBox(
+      height: boardHeight,
+      child: Stack(
+        children: [
+          for (var hour = 0; hour <= DayTimelineMetrics.hoursInDay; hour++)
+            _buildHourTick(
+              hour: hour,
+              boardHeight: boardHeight,
+              eventAreaLeft: eventAreaLeft,
+            ),
         ],
       ),
     );
   }
 
-  List<int> _calculateEventColumns(List<ScheduleItemModel> events) {
+  Widget _buildHourTick({
-    if (events.isEmpty) return [];
+    required int hour,
+    required double boardHeight,
+    required double eventAreaLeft,
+  }) {
+    final minute = hour * DayTimelineMetrics.minutesInHour;
+    final y = _scale.pixelsForMinutes(minute);
+    final isDisabled = hour == DayTimelineMetrics.hoursInDay;
+    final labelTop = (y - 7).clamp(0.0, boardHeight - 14);
 
-    final columns = List<int>.filled(events.length, -1);
+    return Stack(
-    final columnHeights = <int, int>{};
+      children: [
-
-    for (var i = 0; i < events.length; i++) {
-      final event = events[i];
-      final eventStart = event.startAt.hour * 60 + event.startAt.minute;
-      final eventEnd = event.endAt != null
-          ? event.endAt!.hour * 60 + event.endAt!.minute
-          : eventStart + 60;
-
-      var column = 0;
-      while (true) {
-        final columnEnd = columnHeights[column] ?? 0;
-        if (columnEnd <= eventStart) {
-          columns[i] = column;
-          columnHeights[column] = eventEnd;
-          break;
-        }
-        column++;
-      }
-    }
-
-    return columns;
-  }
-
-  List<Widget> _buildPositionedEvents(
-    List<ScheduleItemModel> events,
-    List<int> columns,
-  ) {
-    if (events.isEmpty) return [];
-
-    final maxColumn = columns.reduce((a, b) => a > b ? a : b) + 1;
-    final eventWidgets = <Widget>[];
-
-    for (var i = 0; i < events.length; i++) {
-      final event = events[i];
-      final column = columns[i];
-      final eventColor = _parseColor(event.metadata?.color);
-
-      final startMinutes = event.startAt.hour * 60 + event.startAt.minute;
-      final endMinutes = event.endAt != null
-          ? event.endAt!.hour * 60 + event.endAt!.minute
-          : startMinutes + 60;
-      final durationMinutes = endMinutes - startMinutes;
-
-      final top = (startMinutes / 60) * _hourHeight;
-      final height = (durationMinutes / 60) * _hourHeight;
-
-      final eventWidth = maxColumn > 1
-          ? (MediaQuery.of(context).size.width - _eventLeftOffset - 16) /
-                maxColumn
-          : MediaQuery.of(context).size.width - _eventLeftOffset - 16;
-      final left = _eventLeftOffset + column * eventWidth;
-
-      eventWidgets.add(
         Positioned(
-          top: top,
+          top: y,
-          left: left,
+          left: eventAreaLeft,
-          right: maxColumn > 1 ? null : 16,
+          right: 0,
-          width: maxColumn > 1 ? eventWidth - 4 : null,
-          height: height.clamp(24.0, double.infinity),
-          child: Material(
-            color: Colors.transparent,
-            child: InkWell(
-              onTap: () {
-                context.push('/calendar/events/${event.id}');
-              },
           child: Container(
-                margin: const EdgeInsets.only(right: 4),
+            height: 1,
-                padding: const EdgeInsets.symmetric(horizontal: 6, vertical: 2),
+            color: isDisabled ? AppColors.blue50 : AppColors.border,
+          ),
+        ),
+        Positioned(
+          top: labelTop,
+          left: 0,
+          width: DayTimelineMetrics.timeLabelWidth,
+          child: Text(
+            formatHour(hour),
+            textAlign: TextAlign.right,
+            style: TextStyle(
+              fontSize: 10,
+              fontWeight: FontWeight.w600,
+              color: isDisabled ? AppColors.slate300 : AppColors.slate400,
+            ),
+          ),
+        ),
+      ],
+    );
+  }
+
+  Widget _buildCurrentTimeMarker({
+    required DateTime now,
+    required double boardHeight,
+  }) {
+    final minute = now.hour * DayTimelineMetrics.minutesInHour + now.minute;
+    final top = _scale.pixelsForMinutes(minute).clamp(0.0, boardHeight);
+
+    return Positioned(
+      top: top - 9,
+      left: 0,
+      right: 0,
+      child: IgnorePointer(
+        child: SizedBox(
+          height: 18,
+          child: Row(
+            crossAxisAlignment: CrossAxisAlignment.center,
+            children: [
+              Container(
+                width: DayTimelineMetrics.timeLabelWidth,
+                height: 18,
+                decoration: BoxDecoration(
+                  color: AppColors.red500,
+                  borderRadius: BorderRadius.circular(9),
+                ),
+                child: Center(
+                  child: Text(
+                    formatHm(now),
+                    style: const TextStyle(
+                      fontSize: 10,
+                      fontWeight: FontWeight.w700,
+                      color: Colors.white,
+                    ),
+                  ),
+                ),
+              ),
+              const SizedBox(width: DayTimelineMetrics.timeLabelGap),
+              Expanded(
+                child: Container(
+                  height: 2,
+                  decoration: BoxDecoration(
+                    color: AppColors.red500,
+                    borderRadius: BorderRadius.circular(99),
+                  ),
+                ),
+              ),
+            ],
+          ),
+        ),
+      ),
+    );
+  }
+
+  Widget _buildEventCard({
+    required DayEventLayout layout,
+    required double boardHeight,
+  }) {
+    final eventColor = _parseColor(layout.event.metadata?.color);
+    final isCompact = layout.visualHeight < 20;
+    final tapHeight = layout.visualHeight < _minEventTapHeight
+        ? _minEventTapHeight
+        : layout.visualHeight;
+    final top = (layout.top - ((tapHeight - layout.visualHeight) / 2)).clamp(
+      0.0,
+      boardHeight - tapHeight,
+    );
+    final visualTop = layout.top - top;
+
+    return Positioned(
+      top: top,
+      left: layout.left,
+      width: layout.width,
+      height: tapHeight,
+      child: GestureDetector(
+        behavior: HitTestBehavior.translucent,
+        onTap: () => context.push('/calendar/events/${layout.event.id}'),
+        child: Stack(
+          children: [
+            Positioned(
+              top: visualTop,
+              left: 0,
+              right: 0,
+              height: layout.visualHeight,
+              child: Container(
+                margin: const EdgeInsets.only(
+                  right: DayTimelineMetrics.eventColumnGap,
+                ),
+                padding: isCompact
+                    ? const EdgeInsets.symmetric(horizontal: 4, vertical: 2)
+                    : const EdgeInsets.symmetric(horizontal: 6, vertical: 2),
                 decoration: BoxDecoration(
                   color: eventColor.withValues(alpha: 0.2),
                   borderRadius: BorderRadius.circular(4),
                   border: Border.all(color: eventColor, width: 1),
                 ),
                 child: Row(
-                  mainAxisSize: MainAxisSize.min,
+                  crossAxisAlignment: CrossAxisAlignment.center,
                   children: [
                     Container(
                       width: 6,
@@ -569,10 +663,11 @@ class _CalendarDayWeekScreenState extends State<CalendarDayWeekScreen>
                         shape: BoxShape.circle,
                       ),
                     ),
-                    const SizedBox(width: 4),
+                    if (!isCompact) const SizedBox(width: 4),
+                    if (!isCompact)
                       Expanded(
                         child: Text(
-                        event.title,
+                          layout.event.title,
                           style: TextStyle(
                             fontSize: 11,
                             fontWeight: FontWeight.w500,
@@ -586,16 +681,16 @@ class _CalendarDayWeekScreenState extends State<CalendarDayWeekScreen>
                 ),
               ),
             ),
+          ],
         ),
       ),
     );
   }
 
-    return eventWidgets;
-  }
-
   Color _parseColor(String? hex) {
-    if (hex == null || hex.isEmpty) return AppColors.blue600;
+    if (hex == null || hex.isEmpty) {
+      return AppColors.blue600;
+    }
     try {
       return Color(int.parse(hex.replaceFirst('#', '0xFF')));
     } catch (_) {
@@ -603,74 +698,12 @@ class _CalendarDayWeekScreenState extends State<CalendarDayWeekScreen>
     }
   }
 
-  Widget _buildTimelineRow(
-    String time, {
-    bool isCurrentTime = false,
-    bool isDisabled = false,
-  }) {
-    return SizedBox(
-      height: _hourHeight,
-      child: Row(
-        children: [
-          SizedBox(
-            width: 44,
-            child: isCurrentTime
-                ? Container(
-                    width: 44,
-                    height: 18,
-                    decoration: BoxDecoration(
-                      color: AppColors.red500,
-                      borderRadius: BorderRadius.circular(9),
-                    ),
-                    child: Center(
-                      child: Text(
-                        time,
-                        style: const TextStyle(
-                          fontSize: 10,
-                          fontWeight: FontWeight.w700,
-                          color: Colors.white,
-                        ),
-                      ),
-                    ),
-                  )
-                : Text(
-                    time,
-                    textAlign: TextAlign.right,
-                    style: TextStyle(
-                      fontSize: 10,
-                      fontWeight: FontWeight.w600,
-                      color: isDisabled
-                          ? AppColors.slate300
-                          : AppColors.slate400,
-                    ),
-                  ),
-          ),
-          const SizedBox(width: 8),
-          Expanded(
-            child: isCurrentTime
-                ? Container(
-                    height: 2,
-                    decoration: BoxDecoration(
-                      color: AppColors.red500,
-                      borderRadius: BorderRadius.circular(99),
-                    ),
-                  )
-                : Container(
-                    height: 1,
-                    color: isDisabled ? AppColors.blue50 : AppColors.border,
-                  ),
-          ),
-        ],
-      ),
-    );
-  }
-
   Widget _buildBottomDock() {
     return BottomDock(
       activeTab: DockTab.calendar,
       onTodoTap: () {
         _calendarManager.setViewType(CalendarViewType.day);
-        context.push('/todo');
+        context.go('/todo');
       },
       onCalendarTap: () {
         _calendarManager.setViewType(CalendarViewType.day);

apps/lib/features/calendar/ui/screens/calendar_event_detail_screen.dart

@@ -5,12 +5,16 @@ import '../../../../core/di/injection.dart';
 import '../../../../core/notifications/local_notification_service.dart';
 import '../../../../core/theme/design_tokens.dart';
 import '../../../../shared/widgets/app_loading_indicator.dart';
-import '../../../../shared/widgets/page_header.dart' as widgets;
+import '../../../../shared/widgets/back_title_page_header.dart';
+import '../../../../shared/widgets/detail_header_action_menu.dart';
+import '../../../../shared/widgets/destructive_action_sheet.dart';
 import '../../data/services/calendar_service.dart';
 import '../../data/models/schedule_item_model.dart';
 import '../widgets/create_event_sheet.dart';
 import '../widgets/calendar_share_dialog.dart';
 
+enum _CalendarHeaderAction { edit, delete, share }
+
 class CalendarEventDetailScreen extends StatefulWidget {
   final String eventId;
 
@@ -95,8 +99,9 @@ class _CalendarEventDetailScreenState extends State<CalendarEventDetailScreen> {
       backgroundColor: const Color(0xFFF8FAFC),
       body: SafeArea(
         child: Column(
+          crossAxisAlignment: CrossAxisAlignment.stretch,
           children: [
-            _buildHeader(context),
+            _buildHeader(event),
             Expanded(child: _buildDetailOverlay(event)),
             _buildInputContainer(),
           ],
@@ -105,19 +110,81 @@ class _CalendarEventDetailScreenState extends State<CalendarEventDetailScreen> {
     );
   }
 
-  Widget _buildHeader(BuildContext context) {
+  Widget _buildHeader(ScheduleItemModel event) {
-    return SizedBox(
+    return BackTitlePageHeader(
-      height: 64,
+      title: '日程详情',
-      child: Padding(
+      onBack: () => context.pop(),
-        padding: const EdgeInsets.only(left: 16, right: 16, top: 12, bottom: 8),
+      trailing: _buildHeaderActions(event),
-        child: Row(
+    );
-          children: [
+  }
-            widgets.BackButton(onPressed: () => Navigator.of(context).pop()),
+
-          ],
+  Widget _buildHeaderActions(ScheduleItemModel event) {
-        ),
+    final items = <DetailHeaderActionItem<_CalendarHeaderAction>>[];
+    if (event.canEdit) {
+      items.add(
+        const DetailHeaderActionItem<_CalendarHeaderAction>(
+          value: _CalendarHeaderAction.edit,
+          label: '编辑',
+          icon: LucideIcons.pencil,
         ),
       );
     }
+    if (event.canDelete) {
+      items.add(
+        const DetailHeaderActionItem<_CalendarHeaderAction>(
+          value: _CalendarHeaderAction.delete,
+          label: '删除',
+          icon: LucideIcons.trash2,
+          isDestructive: true,
+        ),
+      );
+    }
+    if (event.canInvite) {
+      items.add(
+        const DetailHeaderActionItem<_CalendarHeaderAction>(
+          value: _CalendarHeaderAction.share,
+          label: '分享',
+          icon: LucideIcons.share2,
+        ),
+      );
+    }
+
+    return DetailHeaderActionMenu<_CalendarHeaderAction>(
+      items: items,
+      onSelected: (action) => _handleHeaderAction(action, event),
+    );
+  }
+
+  void _handleHeaderAction(
+    _CalendarHeaderAction action,
+    ScheduleItemModel event,
+  ) {
+    switch (action) {
+      case _CalendarHeaderAction.edit:
+        CreateEventSheet.edit(
+          context,
+          event,
+          onSaved: () {
+            setState(() {
+              _loadEvent();
+            });
+          },
+        );
+        return;
+      case _CalendarHeaderAction.delete:
+        _showDeleteConfirmation();
+        return;
+      case _CalendarHeaderAction.share:
+        CalendarShareDialog.show(
+          context,
+          event.id,
+          event.title,
+          canInvite: event.canInvite,
+          canEdit: event.canEdit,
+        );
+        return;
+    }
+  }
 
   Widget _buildDetailOverlay(ScheduleItemModel event) {
     final startAt = event.startAt;
@@ -198,10 +265,11 @@ class _CalendarEventDetailScreenState extends State<CalendarEventDetailScreen> {
 
   Widget _buildTitleRow(ScheduleItemModel event) {
     return Row(
-      mainAxisAlignment: MainAxisAlignment.spaceBetween,
+      crossAxisAlignment: CrossAxisAlignment.center,
       children: [
         Expanded(
           child: Row(
+            crossAxisAlignment: CrossAxisAlignment.center,
             children: [
               Container(
                 width: 4,
@@ -226,114 +294,28 @@ class _CalendarEventDetailScreenState extends State<CalendarEventDetailScreen> {
             ],
           ),
         ),
-        Row(
-          children: [
-            if (event.canEdit)
-              _buildHeaderActionButton(
-                onTap: () => CreateEventSheet.edit(
-                  context,
-                  event,
-                  onSaved: () {
-                    setState(() {
-                      _loadEvent();
-                    });
-                  },
-                ),
-                icon: LucideIcons.pencil,
-                iconColor: AppColors.slate600,
-                backgroundColor: AppColors.surfaceTertiary,
-                borderColor: AppColors.borderTertiary,
-              ),
-            if (event.canEdit) const SizedBox(width: 8),
-            if (event.canDelete)
-              _buildHeaderActionButton(
-                onTap: _showDeleteConfirmation,
-                icon: LucideIcons.trash2,
-                iconColor: AppColors.red500,
-                backgroundColor: AppColors.warningBackground,
-                borderColor: AppColors.messageRejectBorder,
-              ),
-            if (event.canInvite) ...[
-              const SizedBox(width: 8),
-              _buildHeaderActionButton(
-                onTap: () => CalendarShareDialog.show(
-                  context,
-                  event.id,
-                  event.title,
-                  canInvite: event.canInvite,
-                  canEdit: event.canEdit,
-                ),
-                icon: LucideIcons.share2,
-                iconColor: AppColors.slate600,
-                backgroundColor: AppColors.blue50,
-                borderColor: AppColors.blue100,
-              ),
-            ],
-          ],
-        ),
       ],
     );
   }
 
-  Widget _buildHeaderActionButton({
+  Future<void> _showDeleteConfirmation() async {
-    required VoidCallback onTap,
+    final confirmed = await showDestructiveActionSheet(
-    required IconData icon,
+      context,
-    required Color iconColor,
+      title: '删除日程',
-    required Color backgroundColor,
+      message: '确定要删除这个日程吗？',
-    required Color borderColor,
+      confirmText: '确认删除',
-  }) {
-    return SizedBox(
-      width: AppSpacing.xxl * 2,
-      height: AppSpacing.xxl * 2,
-      child: TextButton(
-        onPressed: onTap,
-        style: TextButton.styleFrom(
-          padding: const EdgeInsets.all(AppSpacing.none),
-          backgroundColor: backgroundColor,
-          shape: RoundedRectangleBorder(
-            borderRadius: BorderRadius.circular(AppRadius.md),
-            side: BorderSide(color: borderColor),
-          ),
-        ),
-        child: Icon(
-          icon,
-          size: AppSpacing.lg + AppSpacing.xs,
-          color: iconColor,
-        ),
-      ),
     );
-  }
+    if (!confirmed) {
-
+      return;
-  void _showDeleteConfirmation() {
+    }
-    showDialog(
+    await sl<CalendarService>().deleteEvent(widget.eventId);
-      context: context,
+    try {
-      builder: (context) => AlertDialog(
+      await sl<LocalNotificationService>().cancelEventReminder(widget.eventId);
-        title: const Text('删除日程'),
+    } catch (_) {}
-        content: const Text('确定要删除这个日程吗？'),
+    if (!mounted) {
-        actions: [
-          TextButton(
-            onPressed: () => Navigator.pop(context),
-            child: const Text('取消'),
-          ),
-          TextButton(
-            onPressed: () async {
-              await sl<CalendarService>().deleteEvent(widget.eventId);
-              try {
-                await sl<LocalNotificationService>().cancelEventReminder(
-                  widget.eventId,
-                );
-              } catch (_) {}
-              if (!context.mounted) {
       return;
     }
-              Navigator.pop(context);
     context.pop();
-            },
-            child: Text('删除', style: TextStyle(color: AppColors.red500)),
-          ),
-        ],
-      ),
-    );
   }
 
   Widget _buildDetailField(String label, String value) {

apps/lib/features/calendar/ui/screens/calendar_month_screen.dart

@@ -522,7 +522,7 @@ class _CalendarMonthScreenState extends State<CalendarMonthScreen>
       activeTab: DockTab.calendar,
       onTodoTap: () {
         _calendarManager.setViewType(CalendarViewType.month);
-        context.push('/todo');
+        context.go('/todo');
       },
       onCalendarTap: () {},
       onHomeTap: () => context.go('/home'),

apps/lib/features/calendar/ui/widgets/create_event_sheet.dart

@@ -57,6 +57,17 @@ class CreateEventSheet extends StatefulWidget {
 
 class _CreateEventSheetState extends State<CreateEventSheet>
     with SingleTickerProviderStateMixin {
+  static const List<int?> _defaultReminderOptions = [
+    null,
+    0,
+    5,
+    10,
+    15,
+    30,
+    60,
+    120,
+  ];
+
   late TabController _tabController;
   final _titleController = TextEditingController();
   final _descriptionController = TextEditingController();
@@ -89,7 +100,9 @@ class _CreateEventSheetState extends State<CreateEventSheet>
       _endDate = event.endAt;
       _endTime = event.endAt;
       _selectedColor = event.metadata?.color ?? '#3B82F6';
-      _reminderMinutes = event.metadata?.reminderMinutes ?? 15;
+      _reminderMinutes = _sanitizeReminderMinutes(
+        event.metadata?.reminderMinutes,
+      );
     } else {
       final now =
           widget.initialDate ?? _roundToNearestMinute(DateTime.now(), 5);
@@ -512,7 +525,7 @@ class _CreateEventSheetState extends State<CreateEventSheet>
   }
 
   Widget _buildReminderPicker() {
-    const options = <int?>[null, 0, 5, 10, 15, 30, 60, 120];
+    final options = _buildReminderOptions();
     String labelOf(int? value) {
       if (value == null) {
         return '无提醒';
@@ -573,6 +586,24 @@ class _CreateEventSheetState extends State<CreateEventSheet>
     );
   }
 
+  int? _sanitizeReminderMinutes(int? minutes) {
+    if (minutes == null || minutes < 0) {
+      return null;
+    }
+    return minutes;
+  }
+
+  List<int?> _buildReminderOptions() {
+    final current = _sanitizeReminderMinutes(_reminderMinutes);
+    final nonNull = _defaultReminderOptions.whereType<int>().toSet();
+    if (current != null) {
+      nonNull.add(current);
+    }
+
+    final sorted = nonNull.toList()..sort();
+    return [null, ...sorted];
+  }
+
   Future<void> _saveEvent() async {
     if (_titleController.text.trim().isEmpty || _saving) return;
     setState(() {

apps/lib/features/chat/ui/widgets/ui_schema_renderer.dart

@@ -1,4 +1,5 @@
 import 'package:flutter/material.dart';
+import 'package:go_router/go_router.dart';
 
 import 'package:social_app/core/theme/design_tokens.dart';
 import 'package:social_app/shared/widgets/toast/toast.dart';
@@ -168,12 +169,7 @@ class UiSchemaRenderer {
           onPressed: disabled
               ? null
               : () {
-                  final actionType = _asString(action?['type']);
+                  _handleAction(context, action);
-                  if (actionType == 'copy') {
-                    Toast.show(context, '已复制', type: ToastType.success);
-                  } else {
-                    Toast.show(context, '该操作暂未接入', type: ToastType.info);
-                  }
                 },
           style: ElevatedButton.styleFrom(
             elevation: 0,
@@ -203,6 +199,85 @@ class UiSchemaRenderer {
     );
   }
 
+  static void _handleAction(
+    BuildContext context,
+    Map<String, dynamic>? action,
+  ) {
+    final actionType = _asString(action?['type']);
+    switch (actionType) {
+      case 'copy':
+        Toast.show(context, '已复制', type: ToastType.success);
+        return;
+      case 'navigation':
+        _handleNavigationAction(context, action);
+        return;
+      default:
+        Toast.show(context, '该操作暂未接入', type: ToastType.info);
+        return;
+    }
+  }
+
+  static void _handleNavigationAction(
+    BuildContext context,
+    Map<String, dynamic>? action,
+  ) {
+    if (action == null) {
+      Toast.show(context, '导航参数无效', type: ToastType.warning);
+      return;
+    }
+
+    final path = _asString(action['path']).trim();
+    if (!_isValidInternalPath(path)) {
+      Toast.show(context, '导航路径无效', type: ToastType.warning);
+      return;
+    }
+
+    final params = _asMap(action['params']);
+    final queryParams = _extractNavigationQueryParams(params);
+    try {
+      final baseUri = Uri.parse(path);
+      final mergedQueryParams = {...baseUri.queryParameters, ...queryParams};
+      final targetUri = baseUri.replace(
+        queryParameters: mergedQueryParams.isEmpty ? null : mergedQueryParams,
+      );
+      context.go(targetUri.toString());
+    } on FormatException {
+      Toast.show(context, '导航路径无效', type: ToastType.warning);
+    }
+  }
+
+  static bool _isValidInternalPath(String path) {
+    if (path.isEmpty || !path.startsWith('/')) {
+      return false;
+    }
+    if (path.startsWith('//') || path.contains('://')) {
+      return false;
+    }
+    if (path.contains('?') || path.contains('#') || path.contains(':')) {
+      return false;
+    }
+    return true;
+  }
+
+  static Map<String, String> _extractNavigationQueryParams(
+    Map<String, dynamic>? params,
+  ) {
+    if (params == null || params.isEmpty) {
+      return const {};
+    }
+    final query = <String, String>{};
+    params.forEach((key, value) {
+      if (value is String && value.isNotEmpty) {
+        query[key] = value;
+        return;
+      }
+      if (value is num || value is bool) {
+        query[key] = value.toString();
+      }
+    });
+    return query;
+  }
+
   static Widget _renderKv(Map<String, dynamic> node) {
     final items = _asList(
       node['items'],

apps/lib/features/contacts/ui/screens/add_contact_screen.dart

@@ -1,7 +1,7 @@
 import 'package:flutter/material.dart';
 import 'package:go_router/go_router.dart';
 import '../../../../core/theme/design_tokens.dart';
-import '../../../../shared/widgets/page_header.dart' as widgets;
+import '../../../../shared/widgets/back_title_page_header.dart';
 import '../../../../shared/widgets/app_input.dart';
 import '../../../../shared/widgets/link_button.dart';
 import '../../../../shared/widgets/toast/toast.dart';
@@ -37,15 +37,18 @@ class _AddContactScreenState extends State<AddContactScreen> {
       backgroundColor: AppColors.surfaceSecondary,
       body: SafeArea(
         child: Column(
+          crossAxisAlignment: CrossAxisAlignment.stretch,
           children: [
-            widgets.PageHeader(
+            BackTitlePageHeader(
-              leading: widgets.BackButton(),
+              title: isEditing ? '编辑联系人' : '添加联系人',
+              onBack: () => context.pop(),
               trailing: _buildConfirmButton(),
             ),
             Expanded(
               child: SingleChildScrollView(
                 padding: const EdgeInsets.fromLTRB(20, 8, 20, 20),
                 child: Column(
+                  crossAxisAlignment: CrossAxisAlignment.stretch,
                   children: [
                     _buildAvatarSection(),
                     const SizedBox(height: 14),

apps/lib/features/contacts/ui/screens/contacts_screen.dart

@@ -5,7 +5,7 @@ import '../../../../core/theme/design_tokens.dart';
 import '../../../../shared/widgets/app_loading_indicator.dart';
 import '../../../../shared/widgets/toast/index.dart';
 import '../../../../shared/widgets/app_button.dart';
-import '../../../../shared/widgets/page_header.dart' as widgets;
+import '../../../../shared/widgets/back_title_page_header.dart';
 import '../../../friends/data/friends_api.dart';
 import '../../../users/data/models/user_response.dart';
 import '../../../users/data/users_api.dart';
@@ -267,8 +267,9 @@ class _ContactsScreenState extends State<ContactsScreen> {
       backgroundColor: AppColors.surfaceSecondary,
       body: SafeArea(
         child: Column(
+          crossAxisAlignment: CrossAxisAlignment.stretch,
           children: [
-            widgets.PageHeader(leading: widgets.BackButton()),
+            BackTitlePageHeader(title: '联系人', onBack: () => context.pop()),
             Expanded(
               child: SingleChildScrollView(
                 padding: const EdgeInsets.fromLTRB(20, 8, 20, 20),

apps/lib/features/settings/ui/screens/account_screen.dart

@@ -10,7 +10,7 @@ import '../../../auth/presentation/bloc/auth_event.dart';
 import '../../../auth/presentation/bloc/auth_state.dart';
 import '../../../../shared/widgets/app_button.dart';
 import '../widgets/account_section_card.dart';
-import '../widgets/account_surface_scaffold.dart';
+import '../widgets/settings_page_scaffold.dart';
 
 class AccountScreen extends StatelessWidget {
   const AccountScreen({super.key});
@@ -22,10 +22,8 @@ class AccountScreen extends StatelessWidget {
 
   @override
   Widget build(BuildContext context) {
-    return AccountSurfaceScaffold(
+    return SettingsPageScaffold(
       title: '账户',
-      subtitle: null,
-      compactHeaderTitle: true,
       onBack: () => context.pop(),
       body: Column(
         crossAxisAlignment: CrossAxisAlignment.stretch,

apps/lib/features/settings/ui/screens/change_password_screen.dart

@@ -13,7 +13,7 @@ import '../../../auth/presentation/bloc/auth_state.dart';
 import '../../../../features/auth/presentation/cubits/reset_password_cubit.dart';
 import '../../../../features/auth/data/auth_repository.dart';
 import '../widgets/account_section_card.dart';
-import '../widgets/account_surface_scaffold.dart';
+import '../widgets/settings_page_scaffold.dart';
 
 class ChangePasswordScreen extends StatelessWidget {
   const ChangePasswordScreen({super.key});
@@ -95,9 +95,8 @@ class __ChangePasswordViewState extends State<_ChangePasswordView> {
           Toast.show(context, state.errorMessage!, type: ToastType.error);
         }
       },
-      child: AccountSurfaceScaffold(
+      child: SettingsPageScaffold(
         title: '修改密码',
-        subtitle: '通过邮箱验证码修改密码',
         onBack: () => context.pop(),
         body: _buildForm(),
         footer: BlocBuilder<ResetPasswordCubit, ResetPasswordState>(

apps/lib/features/settings/ui/screens/edit_profile_screen.dart

@@ -9,7 +9,7 @@ import '../../../../shared/widgets/toast/toast_type.dart';
 import '../../../users/data/models/user_response.dart';
 import '../../../users/data/users_api.dart';
 import '../widgets/account_section_card.dart';
-import '../widgets/account_surface_scaffold.dart';
+import '../widgets/settings_page_scaffold.dart';
 
 class EditProfileScreen extends StatefulWidget {
   const EditProfileScreen({super.key});
@@ -119,9 +119,8 @@ class _EditProfileScreenState extends State<EditProfileScreen> {
 
   @override
   Widget build(BuildContext context) {
-    return AccountSurfaceScaffold(
+    return SettingsPageScaffold(
       title: '编辑资料',
-      subtitle: '编辑账户资料',
       onBack: () => context.pop(),
       body: _isLoading
           ? const Center(

apps/lib/features/settings/ui/screens/features_screen.dart

@@ -1,6 +1,8 @@
 import 'package:flutter/material.dart';
+import 'package:go_router/go_router.dart';
 import '../../../../core/theme/design_tokens.dart';
-import '../../../../shared/widgets/page_header.dart' as widgets;
+import '../../../../shared/widgets/app_toggle_switch.dart';
+import '../widgets/settings_page_scaffold.dart';
 
 class FeaturesScreen extends StatefulWidget {
   const FeaturesScreen({super.key});
@@ -17,16 +19,10 @@ class _FeaturesScreenState extends State<FeaturesScreen> {
 
   @override
   Widget build(BuildContext context) {
-    return Scaffold(
+    return SettingsPageScaffold(
-      backgroundColor: AppColors.surfaceSecondary,
+      title: '周期计划',
-      body: SafeArea(
+      onBack: () => context.pop(),
-        child: Column(
+      body: Column(
-          children: [
-            const widgets.PageHeader(leading: widgets.BackButton()),
-            Expanded(
-              child: SingleChildScrollView(
-                padding: const EdgeInsets.fromLTRB(20, 8, 20, 20),
-                child: Column(
         crossAxisAlignment: CrossAxisAlignment.start,
         children: [
           _buildSectionTitle('每日'),
@@ -38,11 +34,6 @@ class _FeaturesScreenState extends State<FeaturesScreen> {
           _buildWeeklyList(),
         ],
       ),
-              ),
-            ),
-          ],
-        ),
-      ),
     );
   }
 
@@ -59,6 +50,7 @@ class _FeaturesScreenState extends State<FeaturesScreen> {
 
   Widget _buildDailyList() {
     return Column(
+      crossAxisAlignment: CrossAxisAlignment.stretch,
       children: [
         _buildFeatureCard(
           icon: Icons.alarm,
@@ -87,6 +79,7 @@ class _FeaturesScreenState extends State<FeaturesScreen> {
 
   Widget _buildWeeklyList() {
     return Column(
+      crossAxisAlignment: CrossAxisAlignment.stretch,
       children: [
         _buildFeatureCard(
           icon: Icons.calendar_view_week,
@@ -128,9 +121,10 @@ class _FeaturesScreenState extends State<FeaturesScreen> {
       decoration: BoxDecoration(
         color: AppColors.white,
         borderRadius: BorderRadius.circular(16),
-        border: Border.all(color: const Color(0xFFE4ECF6)),
+        border: Border.all(color: AppColors.borderSecondary),
       ),
       child: Row(
+        crossAxisAlignment: CrossAxisAlignment.center,
         children: [
           Container(
             width: 40,
@@ -167,40 +161,9 @@ class _FeaturesScreenState extends State<FeaturesScreen> {
               ],
             ),
           ),
-          _buildToggle(value, onChanged),
+          AppToggleSwitch(value: value, onChanged: onChanged),
         ],
       ),
     );
   }
-
-  Widget _buildToggle(bool value, ValueChanged<bool> onChanged) {
-    return GestureDetector(
-      onTap: () => onChanged(!value),
-      child: Container(
-        width: 44,
-        height: 24,
-        padding: const EdgeInsets.all(2),
-        decoration: BoxDecoration(
-          color: value ? const Color(0xFFBFDBFE) : const Color(0xFFF1F5FC),
-          borderRadius: BorderRadius.circular(12),
-          border: Border.all(
-            color: value ? const Color(0xFF93C5FD) : const Color(0xFFD5DFEE),
-          ),
-        ),
-        child: AnimatedAlign(
-          duration: const Duration(milliseconds: 150),
-          alignment: value ? Alignment.centerRight : Alignment.centerLeft,
-          child: Container(
-            width: 20,
-            height: 20,
-            decoration: BoxDecoration(
-              color: AppColors.white,
-              borderRadius: BorderRadius.circular(10),
-              border: Border.all(color: const Color(0xFFCCDDF8)),
-            ),
-          ),
-        ),
-      ),
-    );
-  }
 }

apps/lib/features/settings/ui/screens/memory_screen.dart

@@ -1,7 +1,9 @@
 import 'package:flutter/material.dart';
+import 'package:go_router/go_router.dart';
 import '../../../../core/theme/design_tokens.dart';
-import '../../../../shared/widgets/page_header.dart' as widgets;
+import '../../../../shared/widgets/app_toggle_switch.dart';
 import '../../data/services/memory_service.dart';
+import '../widgets/settings_page_scaffold.dart';
 
 class MemoryScreen extends StatefulWidget {
   const MemoryScreen({super.key});
@@ -23,16 +25,10 @@ class _MemoryScreenState extends State<MemoryScreen> {
 
   @override
   Widget build(BuildContext context) {
-    return Scaffold(
+    return SettingsPageScaffold(
-      backgroundColor: AppColors.surfaceSecondary,
+      title: '我的记忆',
-      body: SafeArea(
+      onBack: () => context.pop(),
-        child: Column(
+      body: Column(
-          children: [
-            widgets.PageHeader(leading: widgets.BackButton(), height: 56),
-            Expanded(
-              child: SingleChildScrollView(
-                padding: const EdgeInsets.fromLTRB(20, 12, 20, 20),
-                child: Column(
         crossAxisAlignment: CrossAxisAlignment.start,
         children: [
           _buildToggleCard(),
@@ -46,11 +42,6 @@ class _MemoryScreenState extends State<MemoryScreen> {
           _buildManageButton(),
         ],
       ),
-              ),
-            ),
-          ],
-        ),
-      ),
     );
   }
 
@@ -63,8 +54,10 @@ class _MemoryScreenState extends State<MemoryScreen> {
         border: Border.all(color: AppColors.borderSecondary),
       ),
       child: Column(
+        crossAxisAlignment: CrossAxisAlignment.stretch,
         children: [
           Row(
+            crossAxisAlignment: CrossAxisAlignment.center,
             mainAxisAlignment: MainAxisAlignment.spaceBetween,
             children: [
               const Text(
@@ -114,9 +107,10 @@ class _MemoryScreenState extends State<MemoryScreen> {
       decoration: BoxDecoration(
         color: AppColors.white,
         borderRadius: BorderRadius.circular(16),
-        border: Border.all(color: const Color(0xFFE1E8F3)),
+        border: Border.all(color: AppColors.borderSecondary),
       ),
       child: Column(
+        crossAxisAlignment: CrossAxisAlignment.stretch,
         children: [
           for (int i = 0; i < _memoryItems.length; i++) ...[
             _buildMemoryItem(_memoryItems[i]),
@@ -136,9 +130,10 @@ class _MemoryScreenState extends State<MemoryScreen> {
         decoration: BoxDecoration(
           color: AppColors.surfaceTertiary,
           borderRadius: BorderRadius.circular(12),
-          border: Border.all(color: const Color(0xFFE8EDF7)),
+          border: Border.all(color: AppColors.borderSecondary),
         ),
         child: Row(
+          crossAxisAlignment: CrossAxisAlignment.center,
           children: [
             Container(
               width: 32,
@@ -175,7 +170,11 @@ class _MemoryScreenState extends State<MemoryScreen> {
                 ],
               ),
             ),
-            const Icon(Icons.chevron_right, size: 16, color: Color(0xFF9AAAC1)),
+            const Icon(
+              Icons.chevron_right,
+              size: 16,
+              color: AppColors.slate400,
+            ),
           ],
         ),
       ),
@@ -190,7 +189,7 @@ class _MemoryScreenState extends State<MemoryScreen> {
         decoration: BoxDecoration(
           color: AppColors.white,
           borderRadius: BorderRadius.circular(12),
-          border: Border.all(color: const Color(0xFFDCE6F4)),
+          border: Border.all(color: AppColors.borderSecondary),
         ),
         child: const Center(
           child: Text(
@@ -207,33 +206,6 @@ class _MemoryScreenState extends State<MemoryScreen> {
   }
 
   Widget _buildToggle(bool value, ValueChanged<bool> onChanged) {
-    return GestureDetector(
+    return AppToggleSwitch(value: value, onChanged: onChanged);
-      onTap: () => onChanged(!value),
-      child: Container(
-        width: 44,
-        height: 24,
-        padding: const EdgeInsets.all(2),
-        decoration: BoxDecoration(
-          color: value ? const Color(0xFFBFDBFE) : const Color(0xFFF1F5FC),
-          borderRadius: BorderRadius.circular(12),
-          border: Border.all(
-            color: value ? const Color(0xFF93C5FD) : const Color(0xFFD5DFEE),
-          ),
-        ),
-        child: AnimatedAlign(
-          duration: const Duration(milliseconds: 150),
-          alignment: value ? Alignment.centerRight : Alignment.centerLeft,
-          child: Container(
-            width: 20,
-            height: 20,
-            decoration: BoxDecoration(
-              color: AppColors.white,
-              borderRadius: BorderRadius.circular(10),
-              border: Border.all(color: const Color(0xFFCCDDF8)),
-            ),
-          ),
-        ),
-      ),
-    );
   }
 }

apps/lib/features/settings/ui/screens/settings_screen.dart

@@ -4,13 +4,13 @@ import 'package:social_app/core/constants/app_constants.dart';
 import 'package:social_app/core/di/injection.dart';
 import 'package:social_app/core/theme/design_tokens.dart';
 import 'package:social_app/shared/widgets/app_loading_indicator.dart';
-import 'package:social_app/shared/widgets/page_header.dart' as widgets;
 import 'package:social_app/shared/widgets/toast/toast.dart';
 import 'package:social_app/shared/widgets/toast/toast_type.dart';
 import 'package:social_app/features/friends/data/friends_api.dart';
 import 'package:social_app/features/settings/data/settings_api.dart';
 import 'package:social_app/features/users/data/models/user_response.dart';
 import 'package:social_app/features/users/data/users_api.dart';
+import '../widgets/settings_page_scaffold.dart';
 
 class SettingsScreen extends StatefulWidget {
   const SettingsScreen({super.key});
@@ -65,22 +65,11 @@ class _SettingsScreenState extends State<SettingsScreen> {
 
   @override
   Widget build(BuildContext context) {
-    return Scaffold(
+    return SettingsPageScaffold(
-      backgroundColor: AppColors.surfaceSecondary,
+      title: '设置',
-      body: SafeArea(
+      onBack: () => context.pop(),
-        child: Column(
+      body: Column(
-          children: [
+        crossAxisAlignment: CrossAxisAlignment.stretch,
-            const widgets.PageHeader(leading: widgets.BackButton()),
-            Expanded(
-              child: SingleChildScrollView(
-                padding: const EdgeInsets.fromLTRB(
-                  AppSpacing.xl,
-                  AppSpacing.sm,
-                  AppSpacing.xl,
-                  AppSpacing.xl,
-                ),
-                child: Column(
-                  crossAxisAlignment: CrossAxisAlignment.start,
         children: [
           _buildProfileHero(),
           const SizedBox(height: 16),
@@ -91,11 +80,6 @@ class _SettingsScreenState extends State<SettingsScreen> {
           _buildMenuCard(context),
         ],
       ),
-              ),
-            ),
-          ],
-        ),
-      ),
     );
   }
 
@@ -253,7 +237,7 @@ class _SettingsScreenState extends State<SettingsScreen> {
           child: _buildActionCard(
             icon: Icons.auto_awesome,
             iconColor: const Color(0xFF8B5CF6),
-            title: '常用功能',
+            title: '周期计划',
             subtitle: '已启用：会议提醒',
             onTap: () => context.push('/settings/features'),
           ),
@@ -459,7 +443,7 @@ class _SettingsScreenState extends State<SettingsScreen> {
             icon: Icons.system_update,
             title: '检查更新',
             trailing: 'v${AppConstants.version}',
-            onTap: () => _checkForUpdates(context),
+            onTap: _checkForUpdates,
           ),
         ],
       ),
@@ -528,7 +512,7 @@ class _SettingsScreenState extends State<SettingsScreen> {
     );
   }
 
-  Future<void> _checkForUpdates(BuildContext context) async {
+  Future<void> _checkForUpdates() async {
     try {
       final settingsApi = sl<SettingsApi>();
       final result = await settingsApi.checkUpdates(

apps/lib/features/settings/ui/widgets/account_surface_scaffold.dart

@@ -1,140 +0,0 @@
-import 'package:flutter/material.dart';
-
-import '../../../../core/theme/design_tokens.dart';
-import '../../../../shared/widgets/page_header.dart' as widgets;
-
-class AccountSurfaceScaffold extends StatelessWidget {
-  const AccountSurfaceScaffold({
-    super.key,
-    required this.title,
-    this.subtitle,
-    required this.body,
-    this.footer,
-    this.onBack,
-    this.compactHeaderTitle = false,
-  });
-
-  final String title;
-  final String? subtitle;
-  final Widget body;
-  final Widget? footer;
-  final VoidCallback? onBack;
-  final bool compactHeaderTitle;
-
-  @override
-  Widget build(BuildContext context) {
-    return Scaffold(
-      backgroundColor: AppColors.surfaceSecondary,
-      body: SafeArea(
-        child: Column(
-          crossAxisAlignment: CrossAxisAlignment.stretch,
-          children: [
-            if (compactHeaderTitle)
-              SizedBox(
-                height: 64,
-                child: Stack(
-                  alignment: Alignment.center,
-                  children: [
-                    widgets.PageHeader(
-                      leading: widgets.BackButton(onPressed: onBack),
-                      trailing: const SizedBox(
-                        width: AppSpacing.xl * 2,
-                        height: AppSpacing.xl * 2,
-                      ),
-                    ),
-                    IgnorePointer(
-                      child: Padding(
-                        padding: const EdgeInsets.symmetric(
-                          horizontal: AppSpacing.xxl * 2,
-                        ),
-                        child: Text(
-                          title,
-                          maxLines: 1,
-                          overflow: TextOverflow.ellipsis,
-                          style: const TextStyle(
-                            fontSize: 18,
-                            fontWeight: FontWeight.w700,
-                            color: AppColors.slate900,
-                          ),
-                        ),
-                      ),
-                    ),
-                  ],
-                ),
-              )
-            else
-              Column(
-                crossAxisAlignment: CrossAxisAlignment.stretch,
-                children: [
-                  widgets.PageHeader(
-                    leading: widgets.BackButton(onPressed: onBack),
-                  ),
-                  Padding(
-                    padding: const EdgeInsets.fromLTRB(
-                      AppSpacing.xl,
-                      AppSpacing.none,
-                      AppSpacing.xl,
-                      AppSpacing.sm,
-                    ),
-                    child: Column(
-                      crossAxisAlignment: CrossAxisAlignment.start,
-                      children: [
-                        Text(
-                          title,
-                          style: const TextStyle(
-                            fontSize: 22,
-                            fontWeight: FontWeight.w700,
-                            color: AppColors.slate900,
-                          ),
-                        ),
-                        if (subtitle != null && subtitle!.isNotEmpty) ...[
-                          const SizedBox(height: AppSpacing.xs),
-                          Text(
-                            subtitle!,
-                            style: const TextStyle(
-                              fontSize: 13,
-                              fontWeight: FontWeight.w500,
-                              color: AppColors.slate500,
-                            ),
-                          ),
-                        ],
-                      ],
-                    ),
-                  ),
-                ],
-              ),
-            Expanded(
-              child: SingleChildScrollView(
-                padding: const EdgeInsets.fromLTRB(
-                  AppSpacing.xl,
-                  AppSpacing.sm,
-                  AppSpacing.xl,
-                  AppSpacing.xl,
-                ),
-                child: body,
-              ),
-            ),
-            if (footer != null)
-              Padding(
-                padding: const EdgeInsets.fromLTRB(
-                  AppSpacing.xl,
-                  AppSpacing.none,
-                  AppSpacing.xl,
-                  AppSpacing.xl,
-                ),
-                child: Container(
-                  padding: const EdgeInsets.all(AppSpacing.md),
-                  decoration: BoxDecoration(
-                    color: AppColors.surfaceInfoLight,
-                    borderRadius: BorderRadius.circular(AppRadius.xl),
-                    border: Border.all(color: AppColors.borderTertiary),
-                  ),
-                  child: footer,
-                ),
-              ),
-          ],
-        ),
-      ),
-    );
-  }
-}

apps/lib/features/settings/ui/widgets/settings_page_scaffold.dart

@@ -0,0 +1,63 @@
+import 'package:flutter/material.dart';
+
+import '../../../../core/theme/design_tokens.dart';
+import '../../../../shared/widgets/back_title_page_header.dart';
+
+class SettingsPageScaffold extends StatelessWidget {
+  const SettingsPageScaffold({
+    super.key,
+    required this.title,
+    required this.body,
+    this.footer,
+    this.onBack,
+  });
+
+  final String title;
+  final Widget body;
+  final Widget? footer;
+  final VoidCallback? onBack;
+
+  @override
+  Widget build(BuildContext context) {
+    return Scaffold(
+      backgroundColor: AppColors.surfaceSecondary,
+      body: SafeArea(
+        child: Column(
+          crossAxisAlignment: CrossAxisAlignment.stretch,
+          children: [
+            BackTitlePageHeader(title: title, onBack: onBack),
+            Expanded(
+              child: SingleChildScrollView(
+                padding: const EdgeInsets.fromLTRB(
+                  AppSpacing.xl,
+                  AppSpacing.sm,
+                  AppSpacing.xl,
+                  AppSpacing.xl,
+                ),
+                child: body,
+              ),
+            ),
+            if (footer != null)
+              Padding(
+                padding: const EdgeInsets.fromLTRB(
+                  AppSpacing.xl,
+                  AppSpacing.none,
+                  AppSpacing.xl,
+                  AppSpacing.xl,
+                ),
+                child: Container(
+                  padding: const EdgeInsets.all(AppSpacing.md),
+                  decoration: BoxDecoration(
+                    color: AppColors.surfaceInfoLight,
+                    borderRadius: BorderRadius.circular(AppRadius.xl),
+                    border: Border.all(color: AppColors.borderTertiary),
+                  ),
+                  child: footer,
+                ),
+              ),
+          ],
+        ),
+      ),
+    );
+  }
+}

apps/lib/features/todo/ui/screens/todo_detail_screen.dart

@@ -4,13 +4,17 @@ import 'package:lucide_icons/lucide_icons.dart';
 import '../../../../core/di/injection.dart';
 import '../../../../core/theme/design_tokens.dart';
 import '../../../../shared/widgets/app_loading_indicator.dart';
-import '../../../../shared/widgets/page_header.dart' as widgets;
+import '../../../../shared/widgets/back_title_page_header.dart';
+import '../../../../shared/widgets/detail_header_action_menu.dart';
+import '../../../../shared/widgets/destructive_action_sheet.dart';
 import '../../../../shared/widgets/app_button.dart';
 import '../../../../shared/widgets/toast/toast.dart';
 import '../../../../shared/widgets/toast/toast_type.dart';
 import '../../../calendar/data/calendar_api.dart';
 import '../../data/todo_api.dart';
 
+enum _TodoHeaderAction { edit, delete }
+
 class TodoDetailScreen extends StatefulWidget {
   final String todoId;
 
@@ -87,8 +91,9 @@ class _TodoDetailScreenState extends State<TodoDetailScreen> {
       backgroundColor: AppColors.todoBg,
       body: SafeArea(
         child: Column(
+          crossAxisAlignment: CrossAxisAlignment.stretch,
           children: [
-            _buildHeader(context),
+            _buildHeader(),
             Expanded(child: _buildContent()),
           ],
         ),
@@ -96,39 +101,47 @@ class _TodoDetailScreenState extends State<TodoDetailScreen> {
     );
   }
 
-  Widget _buildHeader(BuildContext context) {
+  Widget _buildHeader() {
-    return SizedBox(
+    return BackTitlePageHeader(
-      height: 64,
+      title: '待办详情',
-      child: Padding(
+      onBack: () => context.pop(),
-        padding: const EdgeInsets.only(left: 16, right: 16, top: 12, bottom: 8),
+      trailing: _buildHeaderMenu(),
-        child: Row(
-          children: [
-            widgets.BackButton(onPressed: () => Navigator.of(context).pop()),
-            const Spacer(),
-            if (_todo != null) ...[
-              IconButton(
-                onPressed: _editTodo,
-                icon: const Icon(
-                  LucideIcons.pencil,
-                  size: 20,
-                  color: AppColors.slate600,
-                ),
-              ),
-              IconButton(
-                onPressed: _deleteTodo,
-                icon: const Icon(
-                  LucideIcons.trash2,
-                  size: 20,
-                  color: Colors.red,
-                ),
-              ),
-            ],
-          ],
-        ),
-      ),
     );
   }
 
+  Widget? _buildHeaderMenu() {
+    if (_todo == null) {
+      return null;
+    }
+    return DetailHeaderActionMenu<_TodoHeaderAction>(
+      items: const [
+        DetailHeaderActionItem<_TodoHeaderAction>(
+          value: _TodoHeaderAction.edit,
+          label: '编辑',
+          icon: LucideIcons.pencil,
+        ),
+        DetailHeaderActionItem<_TodoHeaderAction>(
+          value: _TodoHeaderAction.delete,
+          label: '删除',
+          icon: LucideIcons.trash2,
+          isDestructive: true,
+        ),
+      ],
+      onSelected: _handleHeaderAction,
+    );
+  }
+
+  void _handleHeaderAction(_TodoHeaderAction action) {
+    switch (action) {
+      case _TodoHeaderAction.edit:
+        _editTodo();
+        return;
+      case _TodoHeaderAction.delete:
+        _deleteTodo();
+        return;
+    }
+  }
+
   Widget _buildContent() {
     if (_isLoading) {
       return const Center(child: AppLoadingIndicator(size: 22));
@@ -382,22 +395,11 @@ class _TodoDetailScreenState extends State<TodoDetailScreen> {
   }
 
   void _deleteTodo() async {
-    final confirm = await showDialog<bool>(
+    final confirm = await showDestructiveActionSheet(
-      context: context,
+      context,
-      builder: (context) => AlertDialog(
+      title: '删除待办',
-        title: const Text('确认删除'),
+      message: '确定要删除这个待办吗？',
-        content: const Text('确定要删除这个待办吗？'),
+      confirmText: '确认删除',
-        actions: [
-          TextButton(
-            onPressed: () => Navigator.of(context).pop(false),
-            child: const Text('取消'),
-          ),
-          TextButton(
-            onPressed: () => Navigator.of(context).pop(true),
-            child: const Text('删除', style: TextStyle(color: Colors.red)),
-          ),
-        ],
-      ),
     );
 
     if (confirm == true) {

apps/lib/features/todo/ui/screens/todo_quadrants_screen.dart

@@ -8,6 +8,7 @@ import '../../../../shared/widgets/app_loading_indicator.dart';
 import '../../../../shared/widgets/app_pull_refresh_feedback.dart';
 import '../../../../shared/widgets/app_pressable.dart';
 import '../../../../shared/widgets/app_sheet_input_field.dart';
+import '../../../../shared/widgets/back_title_page_header.dart';
 import '../../../../shared/widgets/toast/toast.dart';
 import '../../../../shared/widgets/toast/toast_type.dart';
 import '../../../calendar/data/calendar_api.dart';
@@ -167,24 +168,10 @@ class _TodoQuadrantsScreenState extends State<TodoQuadrantsScreen> {
   }
 
   Widget _buildHeader() {
-    return SizedBox(
+    return BackTitlePageHeader(
-      height: 72,
+      title: '待办事项',
-      child: Padding(
+      showBackButton: false,
-        padding: const EdgeInsets.only(left: 16, right: 16, top: 14, bottom: 8),
+      trailing: Row(
-        child: Row(
-          mainAxisAlignment: MainAxisAlignment.spaceBetween,
-          crossAxisAlignment: CrossAxisAlignment.center,
-          children: [
-            const Text(
-              '待办事项',
-              style: TextStyle(
-                fontFamily: 'Inter',
-                fontSize: 22,
-                fontWeight: FontWeight.w700,
-                color: AppColors.slate900,
-              ),
-            ),
-            Row(
         mainAxisSize: MainAxisSize.min,
         crossAxisAlignment: CrossAxisAlignment.center,
         children: [
@@ -233,9 +220,6 @@ class _TodoQuadrantsScreenState extends State<TodoQuadrantsScreen> {
           ),
         ],
       ),
-          ],
-        ),
-      ),
     );
   }
 
@@ -395,9 +379,9 @@ class _TodoQuadrantsScreenState extends State<TodoQuadrantsScreen> {
         final dateStr =
             '${date.year}-${date.month.toString().padLeft(2, '0')}-${date.day.toString().padLeft(2, '0')}';
         if (viewType == CalendarViewType.month) {
-          context.push('/calendar/month');
+          context.go('/calendar/month');
         } else {
-          context.push('/calendar/dayweek?date=$dateStr');
+          context.go('/calendar/dayweek?date=$dateStr');
         }
       },
       onHomeTap: () => context.go('/home'),

apps/lib/shared/widgets/app_toggle_switch.dart

@@ -0,0 +1,58 @@
+import 'package:flutter/material.dart';
+
+import '../../core/theme/design_tokens.dart';
+
+class AppToggleSwitch extends StatelessWidget {
+  const AppToggleSwitch({
+    super.key,
+    required this.value,
+    required this.onChanged,
+    this.activeBackgroundColor,
+    this.inactiveBackgroundColor,
+    this.activeBorderColor,
+    this.inactiveBorderColor,
+  });
+
+  final bool value;
+  final ValueChanged<bool> onChanged;
+  final Color? activeBackgroundColor;
+  final Color? inactiveBackgroundColor;
+  final Color? activeBorderColor;
+  final Color? inactiveBorderColor;
+
+  @override
+  Widget build(BuildContext context) {
+    return GestureDetector(
+      onTap: () => onChanged(!value),
+      child: Container(
+        width: AppSpacing.xxl + AppSpacing.xl,
+        height: AppSpacing.xl + AppSpacing.xs,
+        padding: const EdgeInsets.all(AppSpacing.xs / 2),
+        decoration: BoxDecoration(
+          color: value
+              ? (activeBackgroundColor ?? AppColors.blue100)
+              : (inactiveBackgroundColor ?? AppColors.surfaceTertiary),
+          borderRadius: BorderRadius.circular(AppRadius.full),
+          border: Border.all(
+            color: value
+                ? (activeBorderColor ?? AppColors.blue300)
+                : (inactiveBorderColor ?? AppColors.borderSecondary),
+          ),
+        ),
+        child: AnimatedAlign(
+          duration: const Duration(milliseconds: 150),
+          alignment: value ? Alignment.centerRight : Alignment.centerLeft,
+          child: Container(
+            width: AppSpacing.lg + AppSpacing.xs,
+            height: AppSpacing.lg + AppSpacing.xs,
+            decoration: BoxDecoration(
+              color: AppColors.white,
+              borderRadius: BorderRadius.circular(AppRadius.full),
+              border: Border.all(color: AppColors.borderSecondary),
+            ),
+          ),
+        ),
+      ),
+    );
+  }
+}

apps/lib/shared/widgets/back_title_page_header.dart

@@ -0,0 +1,65 @@
+import 'package:flutter/material.dart';
+
+import '../../core/theme/design_tokens.dart';
+import 'page_header.dart' as widgets;
+
+class BackTitlePageHeader extends StatelessWidget {
+  const BackTitlePageHeader({
+    super.key,
+    required this.title,
+    this.onBack,
+    this.showBackButton = true,
+    this.trailing,
+    this.height = 64,
+  });
+
+  final String title;
+  final VoidCallback? onBack;
+  final bool showBackButton;
+  final Widget? trailing;
+  final double height;
+
+  @override
+  Widget build(BuildContext context) {
+    return SizedBox(
+      height: height,
+      child: Stack(
+        alignment: Alignment.center,
+        children: [
+          widgets.PageHeader(
+            leading: showBackButton
+                ? widgets.BackButton(onPressed: onBack)
+                : const SizedBox(
+                    width: AppSpacing.xl * 2,
+                    height: AppSpacing.xl * 2,
+                  ),
+            trailing:
+                trailing ??
+                const SizedBox(
+                  width: AppSpacing.xl * 2,
+                  height: AppSpacing.xl * 2,
+                ),
+            height: height,
+          ),
+          IgnorePointer(
+            child: Padding(
+              padding: const EdgeInsets.symmetric(
+                horizontal: AppSpacing.xxl * 2,
+              ),
+              child: Text(
+                title,
+                maxLines: 1,
+                overflow: TextOverflow.ellipsis,
+                style: const TextStyle(
+                  fontSize: 18,
+                  fontWeight: FontWeight.w700,
+                  color: AppColors.slate900,
+                ),
+              ),
+            ),
+          ),
+        ],
+      ),
+    );
+  }
+}

apps/lib/shared/widgets/destructive_action_sheet.dart

@@ -0,0 +1,89 @@
+import 'package:flutter/material.dart';
+
+import '../../core/theme/design_tokens.dart';
+import 'app_button.dart';
+
+Future<bool> showDestructiveActionSheet(
+  BuildContext context, {
+  required String title,
+  required String message,
+  required String confirmText,
+}) async {
+  final result = await showModalBottomSheet<bool>(
+    context: context,
+    isScrollControlled: true,
+    backgroundColor: Colors.transparent,
+    builder: (sheetContext) {
+      return SafeArea(
+        top: false,
+        child: Container(
+          margin: const EdgeInsets.fromLTRB(
+            AppSpacing.md,
+            AppSpacing.none,
+            AppSpacing.md,
+            AppSpacing.md,
+          ),
+          padding: const EdgeInsets.all(AppSpacing.lg),
+          decoration: BoxDecoration(
+            color: AppColors.white,
+            borderRadius: BorderRadius.circular(AppRadius.xl),
+            border: Border.all(color: AppColors.borderSecondary),
+          ),
+          child: Column(
+            mainAxisSize: MainAxisSize.min,
+            crossAxisAlignment: CrossAxisAlignment.stretch,
+            children: [
+              Text(
+                title,
+                textAlign: TextAlign.center,
+                style: const TextStyle(
+                  fontSize: 18,
+                  fontWeight: FontWeight.w700,
+                  color: AppColors.slate900,
+                ),
+              ),
+              const SizedBox(height: AppSpacing.xs),
+              Text(
+                message,
+                textAlign: TextAlign.center,
+                style: const TextStyle(fontSize: 14, color: AppColors.slate500),
+              ),
+              const SizedBox(height: AppSpacing.lg),
+              SizedBox(
+                height: 52,
+                child: GestureDetector(
+                  onTap: () => Navigator.of(sheetContext).pop(true),
+                  child: Container(
+                    alignment: Alignment.center,
+                    decoration: BoxDecoration(
+                      color: AppColors.feedbackErrorIcon,
+                      borderRadius: BorderRadius.circular(AppRadius.full),
+                    ),
+                    child: Text(
+                      confirmText,
+                      style: const TextStyle(
+                        fontSize: 15,
+                        fontWeight: FontWeight.w700,
+                        color: AppColors.white,
+                      ),
+                    ),
+                  ),
+                ),
+              ),
+              const SizedBox(height: AppSpacing.sm),
+              SizedBox(
+                height: 52,
+                child: AppButton(
+                  text: '取消',
+                  isOutlined: true,
+                  onPressed: () => Navigator.of(sheetContext).pop(false),
+                ),
+              ),
+            ],
+          ),
+        ),
+      );
+    },
+  );
+  return result == true;
+}

apps/lib/shared/widgets/detail_header_action_menu.dart

@@ -0,0 +1,219 @@
+import 'package:flutter/material.dart';
+
+import '../../core/theme/design_tokens.dart';
+
+class DetailHeaderActionItem<T> {
+  const DetailHeaderActionItem({
+    required this.value,
+    required this.label,
+    required this.icon,
+    this.isDestructive = false,
+  });
+
+  final T value;
+  final String label;
+  final IconData icon;
+  final bool isDestructive;
+}
+
+class DetailHeaderActionMenu<T> extends StatefulWidget {
+  const DetailHeaderActionMenu({
+    super.key,
+    required this.items,
+    required this.onSelected,
+  });
+
+  final List<DetailHeaderActionItem<T>> items;
+  final ValueChanged<T> onSelected;
+
+  @override
+  State<DetailHeaderActionMenu<T>> createState() =>
+      _DetailHeaderActionMenuState<T>();
+}
+
+class _DetailHeaderActionMenuState<T> extends State<DetailHeaderActionMenu<T>> {
+  static const double _buttonSize = AppSpacing.xl * 2;
+  static const double _menuWidth = AppSpacing.xxl * 8;
+
+  final LayerLink _layerLink = LayerLink();
+  OverlayEntry? _menuEntry;
+
+  bool get _isMenuOpen => _menuEntry != null;
+
+  @override
+  void dispose() {
+    _hideMenu();
+    super.dispose();
+  }
+
+  void _toggleMenu() {
+    if (_isMenuOpen) {
+      _hideMenu();
+      return;
+    }
+    _showMenu();
+  }
+
+  void _showMenu() {
+    final overlay = Overlay.of(context);
+    _menuEntry = OverlayEntry(
+      builder: (context) {
+        return Stack(
+          children: [
+            Positioned.fill(
+              child: GestureDetector(
+                behavior: HitTestBehavior.opaque,
+                onTap: _hideMenu,
+                child: const SizedBox.expand(),
+              ),
+            ),
+            CompositedTransformFollower(
+              link: _layerLink,
+              showWhenUnlinked: false,
+              offset: const Offset(
+                _buttonSize - _menuWidth,
+                _buttonSize + AppSpacing.sm,
+              ),
+              child: _buildMenuCard(),
+            ),
+          ],
+        );
+      },
+    );
+
+    overlay.insert(_menuEntry!);
+    setState(() {});
+  }
+
+  void _hideMenu() {
+    _menuEntry?.remove();
+    _menuEntry = null;
+    if (mounted) {
+      setState(() {});
+    }
+  }
+
+  void _handleSelect(T value) {
+    _hideMenu();
+    widget.onSelected(value);
+  }
+
+  Widget _buildMenuCard() {
+    return Material(
+      color: Colors.transparent,
+      child: Container(
+        width: _menuWidth,
+        padding: const EdgeInsets.symmetric(vertical: AppSpacing.sm),
+        decoration: BoxDecoration(
+          color: AppColors.white,
+          borderRadius: BorderRadius.circular(AppRadius.lg),
+          border: Border.all(color: AppColors.borderSecondary),
+          boxShadow: [
+            BoxShadow(
+              color: AppColors.slate300.withValues(alpha: 0.42),
+              blurRadius: AppSpacing.xl,
+              offset: const Offset(0, AppSpacing.sm),
+            ),
+          ],
+        ),
+        child: Column(
+          mainAxisSize: MainAxisSize.min,
+          crossAxisAlignment: CrossAxisAlignment.stretch,
+          children: [
+            for (int i = 0; i < widget.items.length; i++) ...[
+              _buildMenuItem(widget.items[i]),
+              if (i < widget.items.length - 1)
+                const Padding(
+                  padding: EdgeInsets.symmetric(horizontal: AppSpacing.md),
+                  child: Divider(
+                    height: 1,
+                    thickness: 1,
+                    color: AppColors.slate100,
+                  ),
+                ),
+            ],
+          ],
+        ),
+      ),
+    );
+  }
+
+  Widget _buildMenuItem(DetailHeaderActionItem<T> item) {
+    final textColor = item.isDestructive
+        ? AppColors.red500
+        : AppColors.slate700;
+    final pressedColor = item.isDestructive
+        ? AppColors.feedbackErrorSurface
+        : AppColors.surfaceInfoLight;
+
+    return SizedBox(
+      height: AppSpacing.xxl * 2,
+      child: Material(
+        color: Colors.transparent,
+        child: InkWell(
+          borderRadius: BorderRadius.circular(AppRadius.md),
+          splashColor: pressedColor,
+          highlightColor: pressedColor,
+          onTap: () => _handleSelect(item.value),
+          child: Padding(
+            padding: const EdgeInsets.symmetric(horizontal: AppSpacing.md),
+            child: Row(
+              crossAxisAlignment: CrossAxisAlignment.center,
+              children: [
+                Icon(
+                  item.icon,
+                  size: AppSpacing.lg + AppSpacing.xs,
+                  color: textColor,
+                ),
+                const SizedBox(width: AppSpacing.md),
+                Text(
+                  item.label,
+                  style: TextStyle(
+                    fontSize: 14,
+                    fontWeight: FontWeight.w600,
+                    color: textColor,
+                  ),
+                ),
+              ],
+            ),
+          ),
+        ),
+      ),
+    );
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    if (widget.items.isEmpty) {
+      return const SizedBox.shrink();
+    }
+
+    return CompositedTransformTarget(
+      link: _layerLink,
+      child: GestureDetector(
+        onTap: _toggleMenu,
+        child: AnimatedContainer(
+          duration: const Duration(milliseconds: 140),
+          width: _buttonSize,
+          height: _buttonSize,
+          decoration: BoxDecoration(
+            color: _isMenuOpen
+                ? AppColors.surfaceInfo
+                : AppColors.surfaceTertiary,
+            borderRadius: BorderRadius.circular(AppRadius.md),
+            border: Border.all(
+              color: _isMenuOpen
+                  ? AppColors.borderQuaternary
+                  : AppColors.borderTertiary,
+            ),
+          ),
+          child: const Icon(
+            Icons.more_horiz,
+            size: AppSpacing.lg + AppSpacing.xs,
+            color: AppColors.slate600,
+          ),
+        ),
+      ),
+    );
+  }
+}

apps/test/core/api/api_interceptor_test.dart

@@ -36,8 +36,13 @@ void main() {
     when(() => tokenStorage.getAccessToken()).thenAnswer((_) async => null);
   });
 
-  DioException _unauthorized(String path) {
+  DioException _unauthorized(String path, {bool withAuthHeader = false}) {
-    final requestOptions = RequestOptions(path: path);
+    final requestOptions = RequestOptions(
+      path: path,
+      headers: withAuthHeader
+          ? <String, dynamic>{'Authorization': 'Bearer expired'}
+          : null,
+    );
     return DioException(
       requestOptions: requestOptions,
       response: Response<dynamic>(
@@ -109,4 +114,30 @@ void main() {
 
     expect(refreshCalls, 1);
   });
+
+  test('并发401刷新失败仅触发一次auth failure回调', () async {
+    var refreshCalls = 0;
+    var authFailureCalls = 0;
+    interceptor.onTokenRefresh = () async {
+      refreshCalls += 1;
+      await Future<void>.delayed(const Duration(milliseconds: 20));
+      return false;
+    };
+    interceptor.onAuthFailure = () async {
+      authFailureCalls += 1;
+    };
+
+    interceptor.onError(
+      _unauthorized('/api/v1/agent/history', withAuthHeader: true),
+      handler,
+    );
+    interceptor.onError(
+      _unauthorized('/api/v1/agent/history', withAuthHeader: true),
+      handler,
+    );
+    await Future<void>.delayed(const Duration(milliseconds: 80));
+
+    expect(refreshCalls, 1);
+    expect(authFailureCalls, 1);
+  });
 }

apps/test/features/auth/data/auth_repository_test.dart

@@ -98,6 +98,18 @@ void main() {
       },
     );
 
+    test(
+      'clearSessionLocalOnly clears local tokens without api revoke',
+      () async {
+        when(() => mockStorage.clear()).thenAnswer((_) async {});
+
+        await repository.clearSessionLocalOnly();
+
+        verify(() => mockStorage.clear()).called(1);
+        verifyNever(() => mockApi.deleteSession(any()));
+      },
+    );
+
     test('refreshSession saves new tokens', () async {
       when(() => mockApi.refreshSession(any())).thenAnswer(
         (_) async => AuthResponse(

apps/test/features/auth/presentation/bloc/auth_bloc_test.dart

@@ -32,7 +32,10 @@ void main() {
         return authBloc;
       },
       act: (bloc) => bloc.add(AuthStarted()),
-      expect: () => [AuthLoading(), AuthUnauthenticated()],
+      expect: () => [
+        AuthLoading(),
+        const AuthUnauthenticated(reason: AuthUnauthenticatedReason.signedOut),
+      ],
     );
 
     blocTest<AuthBloc, AuthState>(
@@ -65,11 +68,38 @@ void main() {
         when(
           () => mockRepository.refreshSession('expired_refresh'),
         ).thenThrow(Exception('Invalid refresh token'));
-        when(() => mockRepository.deleteSession()).thenAnswer((_) async {});
+        when(
+          () => mockRepository.clearSessionLocalOnly(),
+        ).thenAnswer((_) async {});
         return authBloc;
       },
       act: (bloc) => bloc.add(AuthStarted()),
-      expect: () => [AuthLoading(), AuthUnauthenticated()],
+      expect: () => [
+        AuthLoading(),
+        const AuthUnauthenticated(
+          reason: AuthUnauthenticatedReason.startupRecoveryFailed,
+        ),
+      ],
+    );
+
+    blocTest<AuthBloc, AuthState>(
+      'emits startupRecoveryFailed when storage read throws',
+      build: () {
+        when(
+          () => mockRepository.getRefreshToken(),
+        ).thenThrow(Exception('storage failed'));
+        when(
+          () => mockRepository.clearSessionLocalOnly(),
+        ).thenAnswer((_) async {});
+        return authBloc;
+      },
+      act: (bloc) => bloc.add(AuthStarted()),
+      expect: () => [
+        AuthLoading(),
+        const AuthUnauthenticated(
+          reason: AuthUnauthenticatedReason.startupRecoveryFailed,
+        ),
+      ],
     );
 
     blocTest<AuthBloc, AuthState>(
@@ -93,7 +123,30 @@ void main() {
         user: const AuthUser(id: '1', email: 'test@example.com'),
       ),
       act: (bloc) => bloc.add(AuthLoggedOut()),
-      expect: () => [AuthUnauthenticated()],
+      expect: () => [
+        const AuthUnauthenticated(reason: AuthUnauthenticatedReason.signedOut),
+      ],
+    );
+
+    blocTest<AuthBloc, AuthState>(
+      'emits expired unauthenticated when session invalidated',
+      build: () {
+        when(
+          () => mockRepository.clearSessionLocalOnly(),
+        ).thenAnswer((_) async {});
+        return authBloc;
+      },
+      seed: () => AuthAuthenticated(
+        user: const AuthUser(id: '1', email: 'test@example.com'),
+      ),
+      act: (bloc) => bloc.add(
+        const AuthSessionInvalidated(
+          source: AuthInvalidationSource.unauthorized401,
+        ),
+      ),
+      expect: () => [
+        const AuthUnauthenticated(reason: AuthUnauthenticatedReason.expired),
+      ],
     );
   });
 }

apps/test/features/calendar/ui/create_event_sheet_test.dart

@@ -0,0 +1,29 @@
+import 'package:flutter/material.dart';
+import 'package:flutter_test/flutter_test.dart';
+import 'package:social_app/features/calendar/data/models/schedule_item_model.dart';
+import 'package:social_app/features/calendar/ui/widgets/create_event_sheet.dart';
+
+void main() {
+  testWidgets('编辑日程时支持非默认提醒值', (tester) async {
+    final event = ScheduleItemModel(
+      id: 'evt_1',
+      ownerId: 'user_1',
+      title: '测试日程',
+      startAt: DateTime(2026, 3, 18, 10, 0),
+      endAt: DateTime(2026, 3, 18, 11, 0),
+      metadata: ScheduleMetadata(reminderMinutes: 20),
+    );
+
+    await tester.pumpWidget(
+      MaterialApp(
+        home: Scaffold(body: CreateEventSheet(editingEvent: event)),
+      ),
+    );
+    await tester.pumpAndSettle();
+
+    await tester.tap(find.text('进阶'));
+    await tester.pumpAndSettle();
+
+    expect(find.text('开始前20分钟'), findsOneWidget);
+  });
+}

apps/test/features/calendar/ui/dayweek/day_event_layout_engine_test.dart

@@ -0,0 +1,104 @@
+import 'package:flutter_test/flutter_test.dart';
+import 'package:social_app/features/calendar/data/models/schedule_item_model.dart';
+import 'package:social_app/features/calendar/ui/dayweek/day_event_layout_engine.dart';
+import 'package:social_app/features/calendar/ui/dayweek/day_timeline_metrics.dart';
+import 'package:social_app/features/calendar/ui/dayweek/day_view_scale.dart';
+
+void main() {
+  group('DayEventLayoutEngine', () {
+    const engine = DayEventLayoutEngine();
+    const scale = DayViewScale(hourHeight: 60);
+
+    test('maps event top and height by exact minutes', () {
+      final event = _event(
+        id: 'a',
+        start: DateTime(2026, 3, 18, 10, 15),
+        end: DateTime(2026, 3, 18, 11, 45),
+      );
+
+      final layouts = engine.layout(
+        events: [event],
+        scale: scale,
+        eventAreaLeft: DayTimelineMetrics.eventAreaLeft(),
+        eventAreaWidth: 200,
+      );
+
+      expect(layouts, hasLength(1));
+      expect(layouts.first.startMinutes, 615);
+      expect(layouts.first.endMinutes, 705);
+      expect(layouts.first.top, 615);
+      expect(layouts.first.geometryHeight, 90);
+      expect(layouts.first.visualHeight, 90);
+    });
+
+    test('splits overlapped events into columns', () {
+      final e1 = _event(
+        id: 'a',
+        start: DateTime(2026, 3, 18, 9, 0),
+        end: DateTime(2026, 3, 18, 10, 0),
+      );
+      final e2 = _event(
+        id: 'b',
+        start: DateTime(2026, 3, 18, 9, 30),
+        end: DateTime(2026, 3, 18, 10, 30),
+      );
+
+      final layouts = engine.layout(
+        events: [e1, e2],
+        scale: scale,
+        eventAreaLeft: DayTimelineMetrics.eventAreaLeft(),
+        eventAreaWidth: 200,
+      );
+
+      expect(layouts, hasLength(2));
+      expect(layouts[0].columnCount, 2);
+      expect(layouts[1].columnCount, 2);
+      expect(layouts[0].width, closeTo(98, 0.001));
+      expect(layouts[1].width, closeTo(98, 0.001));
+      expect(layouts[0].left, DayTimelineMetrics.eventAreaLeft());
+      expect(
+        layouts[1].left,
+        closeTo(DayTimelineMetrics.eventAreaLeft() + 102, 0.001),
+      );
+    });
+
+    test('uses 1 pixel minimum visual height but preserves geometry', () {
+      final event = _event(
+        id: 'a',
+        start: DateTime(2026, 3, 18, 9, 0),
+        end: DateTime(2026, 3, 18, 9, 1),
+      );
+
+      final tinyScale = const DayViewScale(
+        hourHeight: DayViewScale.minHourHeight,
+      );
+      final layouts = engine.layout(
+        events: [event],
+        scale: tinyScale,
+        eventAreaLeft: DayTimelineMetrics.eventAreaLeft(),
+        eventAreaWidth: 200,
+      );
+
+      expect(layouts, hasLength(1));
+      expect(
+        layouts.first.geometryHeight,
+        closeTo(tinyScale.pixelsForMinutes(1), 0.001),
+      );
+      expect(layouts.first.visualHeight, greaterThanOrEqualTo(1));
+    });
+  });
+}
+
+ScheduleItemModel _event({
+  required String id,
+  required DateTime start,
+  required DateTime end,
+}) {
+  return ScheduleItemModel(
+    id: id,
+    ownerId: 'owner',
+    title: 'event-$id',
+    startAt: start,
+    endAt: end,
+  );
+}

apps/test/features/calendar/ui/dayweek/day_view_scale_test.dart

@@ -0,0 +1,31 @@
+import 'package:flutter_test/flutter_test.dart';
+import 'package:social_app/features/calendar/ui/dayweek/day_view_scale.dart';
+
+void main() {
+  group('DayViewScale', () {
+    test('maps minutes to pixels and back', () {
+      const scale = DayViewScale(hourHeight: 60);
+
+      expect(scale.pixelsForMinutes(30), 30);
+      expect(scale.pixelsForMinutes(75), 75);
+      expect(scale.minutesForPixels(90), 90);
+    });
+
+    test('clamps zoom height at boundaries', () {
+      const scale = DayViewScale(hourHeight: 34);
+
+      final zoomIn = scale.zoomByFactor(20);
+      final zoomOut = scale.zoomByFactor(0.01);
+
+      expect(zoomIn.hourHeight, DayViewScale.maxHourHeight);
+      expect(zoomOut.hourHeight, DayViewScale.minHourHeight);
+    });
+
+    test('ignores invalid zoom factor', () {
+      const scale = DayViewScale(hourHeight: 34);
+
+      expect(scale.zoomByFactor(0).hourHeight, 34);
+      expect(scale.zoomByFactor(-1).hourHeight, 34);
+    });
+  });
+}

apps/test/features/chat/ui_schema_renderer_test.dart

@@ -1,5 +1,6 @@
 import 'package:flutter/material.dart';
 import 'package:flutter_test/flutter_test.dart';
+import 'package:go_router/go_router.dart';
 import 'package:social_app/features/chat/ui/widgets/ui_schema_renderer.dart';
 
 void main() {
@@ -128,5 +129,93 @@ void main() {
 
       expect(find.textContaining('无效 UI Schema'), findsOneWidget);
     });
+
+    testWidgets('handles navigation action and jumps by path', (tester) async {
+      final schema = {
+        'version': '2.0',
+        'root': {
+          'type': 'stack',
+          'direction': 'vertical',
+          'appearance': 'plain',
+          'children': [
+            {
+              'type': 'button',
+              'label': '查看待办',
+              'style': 'primary',
+              'action': {
+                'type': 'navigation',
+                'path': '/todo/123',
+                'params': {'from': 'assistant'},
+              },
+            },
+          ],
+        },
+      };
+
+      final router = GoRouter(
+        initialLocation: '/',
+        routes: [
+          GoRoute(
+            path: '/',
+            builder: (context, state) =>
+                Scaffold(body: UiSchemaRenderer.renderSchema(schema)),
+          ),
+          GoRoute(
+            path: '/todo/:id',
+            builder: (context, state) => Text(
+              'todo detail ${state.pathParameters['id']} from ${state.uri.queryParameters['from']}',
+            ),
+          ),
+        ],
+      );
+
+      await tester.pumpWidget(MaterialApp.router(routerConfig: router));
+      await tester.tap(find.text('查看待办'));
+      await tester.pumpAndSettle();
+
+      expect(find.text('todo detail 123 from assistant'), findsOneWidget);
+    });
+
+    testWidgets('does not navigate for placeholder path', (tester) async {
+      final schema = {
+        'version': '2.0',
+        'root': {
+          'type': 'stack',
+          'direction': 'vertical',
+          'appearance': 'plain',
+          'children': [
+            {
+              'type': 'button',
+              'label': '坏路径',
+              'style': 'primary',
+              'action': {'type': 'navigation', 'path': '/todo/:id'},
+            },
+          ],
+        },
+      };
+
+      final router = GoRouter(
+        initialLocation: '/',
+        routes: [
+          GoRoute(
+            path: '/',
+            builder: (context, state) =>
+                Scaffold(body: UiSchemaRenderer.renderSchema(schema)),
+          ),
+          GoRoute(
+            path: '/todo/:id',
+            builder: (context, state) => const Text('detail'),
+          ),
+        ],
+      );
+
+      await tester.pumpWidget(MaterialApp.router(routerConfig: router));
+      await tester.tap(find.text('坏路径'));
+      await tester.pumpAndSettle();
+      await tester.pump(const Duration(seconds: 3));
+
+      expect(find.text('坏路径'), findsOneWidget);
+      expect(find.text('detail'), findsNothing);
+    });
   });
 }

backend/alembic/versions/20260226_0001_initial_schema.py

@@ -125,7 +125,7 @@ def upgrade() -> None:
         RETURNS trigger
         LANGUAGE plpgsql
         SECURITY DEFINER
-        SET search_path = public
+        SET search_path = ''
         AS $$
         BEGIN
             INSERT INTO public.profiles (id, username, avatar_url, bio, settings, created_at, updated_at)

backend/alembic/versions/20260227_0006_invite_codes_and_profile_referral.py

@@ -52,8 +52,8 @@ def upgrade() -> None:
 
     op.execute(
         """
-        CREATE OR REPLACE FUNCTION public.create_profile_for_new_user()
+        CREATE OR REPLACE FUNCTION public.generate_invite_code()
-        RETURNS trigger
+        RETURNS TEXT
         LANGUAGE plpgsql
         SECURITY DEFINER
         SET search_path = ''
@@ -78,7 +78,7 @@ def upgrade() -> None:
         RETURNS trigger
         LANGUAGE plpgsql
         SECURITY DEFINER
-        SET search_path = public
+        SET search_path = ''
         AS $$
         DECLARE
             invite_code_value TEXT;

backend/alembic/versions/435419f8121c_simplify_agent_architecture.py

@@ -69,10 +69,15 @@ def upgrade() -> None:
         RETURNS trigger
         LANGUAGE plpgsql
         SECURITY DEFINER
-        SET search_path = public
+        SET search_path = ''
         AS $$
+        DECLARE
+            invite_code_value TEXT;
+            referrer_id UUID;
+            new_code TEXT;
+            attempts INT := 0;
         BEGIN
-            INSERT INTO public.profiles (id, username, avatar_url, bio, settings, created_at, updated_at)
+            INSERT INTO public.profiles (id, username, avatar_url, bio, settings, referred_by, created_at, updated_at)
             VALUES (
                 NEW.id,
                 COALESCE(
@@ -82,12 +87,55 @@ def upgrade() -> None:
                 ),
                 NULL,
                 NULL,
-                '{"agent_prompts": {}}'::jsonb,
+                '{}'::jsonb,
+                NULL,
                 now(),
                 now()
             )
             ON CONFLICT (id) DO NOTHING;
 
+            LOOP
+                BEGIN
+                    new_code := public.generate_invite_code();
+                    INSERT INTO public.invite_codes (code, owner_id, status, used_count, max_uses, expires_at, reward_config)
+                    VALUES (
+                        new_code,
+                        NEW.id,
+                        'active',
+                        0,
+                        NULL,
+                        NULL,
+                        '{}'::jsonb
+                    );
+                    EXIT;
+                EXCEPTION WHEN unique_violation THEN
+                    attempts := attempts + 1;
+                    IF attempts >= 100 THEN
+                        RAISE EXCEPTION 'Failed to generate unique invite code after 100 attempts';
+                    END IF;
+                END;
+            END LOOP;
+
+            invite_code_value := NEW.raw_user_meta_data ->> 'invite_code';
+            IF invite_code_value IS NOT NULL AND length(invite_code_value) = 4 THEN
+                invite_code_value := upper(invite_code_value);
+                IF invite_code_value ~ '^[ABCDEFGHJKMNPQRSTUVWXYZ23456789]{4}$' THEN
+                    UPDATE public.invite_codes
+                    SET used_count = used_count + 1
+                    WHERE code = invite_code_value
+                        AND status = 'active'
+                        AND (max_uses IS NULL OR used_count < max_uses)
+                        AND (expires_at IS NULL OR expires_at > NOW())
+                    RETURNING owner_id INTO referrer_id;
+
+                    IF referrer_id IS NOT NULL THEN
+                        UPDATE public.profiles
+                        SET referred_by = referrer_id
+                        WHERE id = NEW.id;
+                    END IF;
+                END IF;
+            END IF;
+            
             RETURN NEW;
         END;
         $$
@@ -121,7 +169,7 @@ def downgrade() -> None:
         RETURNS trigger
         LANGUAGE plpgsql
         SECURITY DEFINER
-        SET search_path = public
+        SET search_path = ''
         AS $$
         BEGIN
             INSERT INTO public.profiles (id, username, avatar_url, bio, settings, created_at, updated_at)

backend/alembic/versions/50ae013ce530_add_user_agent_catalog.py

@@ -71,7 +71,7 @@ def upgrade() -> None:
         RETURNS trigger
         LANGUAGE plpgsql
         SECURITY DEFINER
-        SET search_path = public
+        SET search_path = ''
         AS $$
         BEGIN
             INSERT INTO public.profiles (id, username, avatar_url, bio, settings, created_at, updated_at)
@@ -114,7 +114,7 @@ def downgrade() -> None:
         RETURNS trigger
         LANGUAGE plpgsql
         SECURITY DEFINER
-        SET search_path = public
+        SET search_path = ''
         AS $$
         BEGIN
             INSERT INTO public.profiles (id, username, avatar_url, bio, settings, created_at, updated_at)

backend/src/core/agentscope/prompts/route_prompt.py

@@ -0,0 +1,76 @@
+from __future__ import annotations
+
+from functools import lru_cache
+from pathlib import Path
+from typing import Any, ClassVar
+
+import yaml
+from pydantic import BaseModel, ConfigDict, Field, ValidationError
+
+
+class FrontendRoute(BaseModel):
+    model_config: ClassVar[ConfigDict] = ConfigDict(extra="forbid")
+
+    route_id: str
+    path: str
+    description: str
+    category: str
+    auth_required: bool
+    path_params: list[str] = Field(default_factory=list)
+    query_params: list[str] = Field(default_factory=list)
+
+
+class FrontendRouteCatalog(BaseModel):
+    model_config: ClassVar[ConfigDict] = ConfigDict(extra="forbid")
+
+    version: str
+    routes: list[FrontendRoute]
+
+
+def _default_catalog_path() -> Path:
+    return (
+        Path(__file__).resolve().parents[2]
+        / "config"
+        / "static"
+        / "route"
+        / "frontend_routes.yaml"
+    )
+
+
+@lru_cache(maxsize=1)
+def load_frontend_routes_catalog() -> FrontendRouteCatalog:
+    path = _default_catalog_path()
+    with path.open("r", encoding="utf-8") as file:
+        loaded: Any = yaml.safe_load(file) or {}
+
+    if not isinstance(loaded, dict):
+        raise ValueError(f"Invalid frontend routes catalog format: {path}")
+
+    try:
+        return FrontendRouteCatalog.model_validate(loaded)
+    except ValidationError as exc:
+        raise ValueError(f"Invalid frontend routes catalog data: {path}") from exc
+
+
+def build_frontend_route_prompt() -> str:
+    catalog = load_frontend_routes_catalog()
+
+    lines = [
+        "[Frontend Route Catalog]",
+        f"version={catalog.version}",
+        "rules: use listed route_id only; output concrete path; no placeholders; no query in path; put query in params; params scalar only.",
+        "ROUTES:",
+    ]
+
+    for route in catalog.routes:
+        path_params = ", ".join(route.path_params) if route.path_params else "none"
+        query_params = ", ".join(route.query_params) if route.query_params else "none"
+        lines.append(
+            "- "
+            f"route_id={route.route_id}; "
+            f"path={route.path}; "
+            f"path_params={path_params}; "
+            f"query_params={query_params}"
+        )
+
+    return "\n".join(lines)

backend/src/core/agentscope/prompts/system_prompt.py

@@ -9,6 +9,7 @@ from ag_ui.core.types import Tool
 from core.agentscope.prompts.agent_prompt import (
     build_agent_prompt,
 )
+from core.agentscope.prompts.route_prompt import build_frontend_route_prompt
 from core.agentscope.prompts.tool_prompt import build_tools_prompt
 from schemas.agent.system_agent import AgentType
 from schemas.agent.forwarded_props import ClientTimeContext
@@ -19,6 +20,7 @@ def _wrap_section(section: str, content: str) -> str:
     marker_map = {
         "env": ("<!-- ENV_START -->", "<!-- ENV_END -->"),
         "identity": ("<!-- IDENTITY_START -->", "<!-- IDENTITY_END -->"),
+        "route": ("<!-- ROUTE_START -->", "<!-- ROUTE_END -->"),
         "schema": ("<!-- SCHEMA_START -->", "<!-- SCHEMA_END -->"),
         "safety": ("<!-- SAFETY_START -->", "<!-- SAFETY_END -->"),
         "output": ("<!-- OUTPUT_START -->", "<!-- OUTPUT_END -->"),
@@ -193,6 +195,10 @@ def _build_output_rules() -> str:
     )
 
 
+def _build_route_section() -> str:
+    return _wrap_section("route", build_frontend_route_prompt())
+
+
 def build_system_prompt(
     *,
     agent_type: AgentType,
@@ -202,7 +208,7 @@ def build_system_prompt(
     extra_context: str | None = None,
     tools: Sequence[Tool | dict[str, Any]] | None = None,
 ) -> str:
-    sections = [
+    sections: list[str | None] = [
         _build_identity_section(),
         _build_env_section(
             user_context=user_context,
@@ -210,6 +216,7 @@ def build_system_prompt(
             runtime_client_time=runtime_client_time,
             extra_context=extra_context,
         ),
+        _build_route_section(),
         _build_safety_section(),
         build_agent_prompt(
             agent_type=agent_type,

backend/src/core/config/static/route/frontend_routes.yaml

@@ -0,0 +1,118 @@
+version: "1.0"
+routes:
+  - route_id: auth.boot
+    path: /boot
+    description: Bootstraps auth session and redirects to login or home.
+    category: auth
+    auth_required: false
+  - route_id: auth.login
+    path: /
+    description: Login entry for unauthenticated users.
+    category: auth
+    auth_required: false
+  - route_id: auth.register
+    path: /register
+    description: Account registration page.
+    category: auth
+    auth_required: false
+  - route_id: auth.register_verification
+    path: /register/verification
+    description: Verifies registration code after signup.
+    category: auth
+    auth_required: false
+  - route_id: auth.reset_password
+    path: /reset-password
+    description: Resets password using verification flow.
+    category: auth
+    auth_required: false
+  - route_id: home.main
+    path: /home
+    description: Main assistant home screen.
+    category: home
+    auth_required: true
+  - route_id: message.invite_list
+    path: /messages/invites
+    description: Lists message invitations.
+    category: messages
+    auth_required: true
+  - route_id: message.invite_detail
+    path: /messages/invites/{id}
+    description: Shows details for a single invitation.
+    category: messages
+    auth_required: true
+    path_params:
+      - id
+  - route_id: contacts.list
+    path: /contacts
+    description: Contact list and quick relationship actions.
+    category: contacts
+    auth_required: true
+  - route_id: contacts.add
+    path: /contacts/add
+    description: Create or edit a contact profile.
+    category: contacts
+    auth_required: true
+  - route_id: calendar.dayweek
+    path: /calendar/dayweek
+    description: Day and week calendar view.
+    category: calendar
+    auth_required: true
+    query_params:
+      - date
+      - from
+  - route_id: calendar.month
+    path: /calendar/month
+    description: Month calendar overview.
+    category: calendar
+    auth_required: true
+    query_params:
+      - from
+  - route_id: calendar.event_detail
+    path: /calendar/events/{id}
+    description: Detail page for one calendar event.
+    category: calendar
+    auth_required: true
+    path_params:
+      - id
+  - route_id: todo.list
+    path: /todo
+    description: Todo quadrants and backlog overview.
+    category: todo
+    auth_required: true
+  - route_id: todo.detail
+    path: /todo/{id}
+    description: Detail page for one todo item.
+    category: todo
+    auth_required: true
+    path_params:
+      - id
+  - route_id: settings.main
+    path: /settings
+    description: Settings hub page.
+    category: settings
+    auth_required: true
+  - route_id: settings.features
+    path: /settings/features
+    description: Cycle planning settings page.
+    category: settings
+    auth_required: true
+  - route_id: settings.memory
+    path: /settings/memory
+    description: Memory preferences and controls.
+    category: settings
+    auth_required: true
+  - route_id: settings.account
+    path: /settings/account
+    description: Account profile and security entry points.
+    category: settings
+    auth_required: true
+  - route_id: settings.change_password
+    path: /change-password
+    description: Password change page.
+    category: settings
+    auth_required: true
+  - route_id: settings.edit_profile
+    path: /edit-profile
+    description: Profile editing page.
+    category: settings
+    auth_required: true

backend/src/schemas/agent/ui_hints.py

@@ -13,9 +13,16 @@ Version: 2.1
 from __future__ import annotations
 
 from enum import Enum
-from typing import Any, Literal
+import re
+from typing import Any, ClassVar, Literal
 
 from pydantic import BaseModel, ConfigDict, Field
+from pydantic import field_validator
+
+_NAVIGATION_PATH_PATTERN = re.compile(r"^/[A-Za-z0-9/_-]*$")
+_NAVIGATION_PARAM_KEY_PATTERN = re.compile(r"^[A-Za-z][A-Za-z0-9_]{0,31}$")
+_MAX_NAVIGATION_PARAMS = 8
+
 
 # ============================================================
 # Enums
@@ -74,7 +81,7 @@ class UiHintIconSource(str, Enum):
 
 
 class UiHintBaseModel(BaseModel):
-    model_config = ConfigDict(
+    model_config: ClassVar[ConfigDict] = ConfigDict(
         extra="forbid",
         populate_by_name=True,
     )
@@ -90,6 +97,44 @@ class UiHintActionNavigation(UiHintBaseModel):
     path: str = Field(..., description="Internal route path.")
     params: dict[str, Any] | None = Field(default=None, description="Route params.")
 
+    @field_validator("path")
+    @classmethod
+    def validate_navigation_path(cls, value: str) -> str:
+        path = value.strip()
+        if not path:
+            raise ValueError("navigation path must not be empty")
+        if len(path) > 256:
+            raise ValueError("navigation path is too long")
+        if path.startswith("//") or "://" in path:
+            raise ValueError("navigation path must be internal")
+        if "?" in path or "#" in path:
+            raise ValueError("navigation path must not contain query or fragment")
+        if ":" in path:
+            raise ValueError("navigation path must be concrete without placeholders")
+        if _NAVIGATION_PATH_PATTERN.fullmatch(path) is None:
+            raise ValueError("navigation path contains unsupported characters")
+        return path
+
+    @field_validator("params")
+    @classmethod
+    def validate_navigation_params(
+        cls, value: dict[str, Any] | None
+    ) -> dict[str, Any] | None:
+        if value is None:
+            return None
+        if len(value) > _MAX_NAVIGATION_PARAMS:
+            raise ValueError("navigation params exceed limit")
+
+        normalized: dict[str, Any] = {}
+        for key, param_value in value.items():
+            if _NAVIGATION_PARAM_KEY_PATTERN.fullmatch(key) is None:
+                raise ValueError("navigation param key is invalid")
+            if isinstance(param_value, (str, int, float, bool)):
+                normalized[key] = param_value
+                continue
+            raise ValueError("navigation params must be scalar")
+        return normalized
+
 
 class UiHintActionUrl(UiHintBaseModel):
     type: Literal["url"]
@@ -203,7 +248,7 @@ class UiHintsPayload(UiHintBaseModel):
     - 编译器负责转换为完整 UiSchemaRenderer
     """
 
-    model_config = ConfigDict(
+    model_config: ClassVar[ConfigDict] = ConfigDict(
         extra="forbid",
         populate_by_name=True,
         json_schema_extra={

backend/tests/unit/core/agentscope/test_route_prompt.py

@@ -0,0 +1,25 @@
+from __future__ import annotations
+
+from core.agentscope.prompts.route_prompt import (
+    build_frontend_route_prompt,
+    load_frontend_routes_catalog,
+)
+
+
+def test_load_frontend_routes_catalog_contains_known_routes() -> None:
+    catalog = load_frontend_routes_catalog()
+
+    assert catalog.version == "1.0"
+    route_ids = {route.route_id for route in catalog.routes}
+    assert "home.main" in route_ids
+    assert "calendar.event_detail" in route_ids
+    assert "todo.detail" in route_ids
+
+
+def test_build_frontend_route_prompt_has_guidance_and_routes() -> None:
+    prompt = build_frontend_route_prompt()
+
+    assert "[Frontend Route Catalog]" in prompt
+    assert "version=1.0" in prompt
+    assert "route_id=home.main; path=/home;" in prompt
+    assert "route_id=calendar.event_detail; path=/calendar/events/{id};" in prompt

backend/tests/unit/core/agentscope/test_system_prompt.py

@@ -148,7 +148,9 @@ def test_build_system_prompt_keeps_sections_focused_without_language_duplication
 
     assert "[Identity]" in prompt
     assert "[Runtime Context]" in prompt
+    assert "<!-- ROUTE_START -->" in prompt
     assert "[Safety Rules]" in prompt
+    assert "[Frontend Route Catalog]" in prompt
     assert "[Agent Identity]" in prompt
     assert "[Available Tools]" in prompt
     assert "[Answer Style]" in prompt

backend/tests/unit/schemas/agent/test_ui_hints_navigation.py

@@ -0,0 +1,71 @@
+from __future__ import annotations
+
+import pytest
+from pydantic import ValidationError
+
+from schemas.agent.ui_hints import UiHintsPayload
+
+
+def _base_payload() -> dict[str, object]:
+    return {
+        "intent": "status",
+        "status": "success",
+        "title": "Todo created",
+    }
+
+
+def test_navigation_action_accepts_concrete_path_and_scalar_params() -> None:
+    payload = {
+        **_base_payload(),
+        "actions": [
+            {
+                "label": "View todo",
+                "action": {
+                    "type": "navigation",
+                    "path": "/todo/123",
+                    "params": {"from": "assistant", "focus": True},
+                },
+            }
+        ],
+    }
+
+    parsed = UiHintsPayload.model_validate(payload)
+
+    assert parsed.actions[0].action.type == "navigation"
+
+
+def test_navigation_action_rejects_template_path_placeholder() -> None:
+    payload = {
+        **_base_payload(),
+        "actions": [
+            {
+                "label": "Open",
+                "action": {
+                    "type": "navigation",
+                    "path": "/todo/:id",
+                },
+            }
+        ],
+    }
+
+    with pytest.raises(ValidationError):
+        UiHintsPayload.model_validate(payload)
+
+
+def test_navigation_action_rejects_nested_params() -> None:
+    payload = {
+        **_base_payload(),
+        "actions": [
+            {
+                "label": "Open",
+                "action": {
+                    "type": "navigation",
+                    "path": "/todo/123",
+                    "params": {"filters": {"status": "open"}},
+                },
+            }
+        ],
+    }
+
+    with pytest.raises(ValidationError):
+        UiHintsPayload.model_validate(payload)

docs/plans/2026-03-18-auth-global-rewrite-design.md

@@ -0,0 +1,102 @@
+# Auth 全局模块重写设计（跨端并存、同端互斥）
+
+## 1. 目标
+
+- 彻底消除 Auth 分裂状态：`token` 状态与 `AuthBloc` 状态必须单一真相源。
+- 会话策略升级为：
+  - 同账号允许跨端并存：`mobile + web + desktop`
+  - 同账号同端互斥：同端新登录会挤下线旧设备
+- 保证任何 401 链路在刷新失败后都能统一收敛为“未登录 + 清理本地 + 路由回到登录页”。
+- 消除设备差异导致的不一致行为（部分机型“假登录”或“卡死页”）。
+
+## 2. 边界与约束
+
+- 仅重写 `apps/**` 的 Auth 客户端架构与规则，不改后端协议语义。
+- 保持现有登录/注册 UI 路由入口，避免用户操作路径变化。
+- 认证属于高风险域，重写必须覆盖：
+  - 启动恢复
+  - 运行时 token 过期
+  - 并发 401
+  - 手动登出与自动过期登出的差异行为
+
+## 3. 核心架构
+
+### 3.1 单一真相源（Single Source of Truth）
+
+- `AuthBloc` 成为唯一认证状态源。
+- `ApiInterceptor` 只负责协议级拦截与刷新，不直接做路由跳转。
+- 401 刷新失败时，`ApiInterceptor -> ApiClient callback -> AuthBloc(AuthSessionInvalidated)`。
+- 路由守卫只看 `AuthBloc` 状态，不再做隐式 token 判定。
+
+### 3.2 会话状态机
+
+- `AuthInitial`
+- `AuthLoading`（启动恢复/会话检查）
+- `AuthAuthenticated(user)`
+- `AuthUnauthenticated(reason)`
+
+`reason` 取值：
+- `signedOut`
+- `expired`
+- `startupRecoveryFailed`
+
+### 3.3 登出语义分离
+
+- 手动登出：`deleteSession()`
+  - 尝试调用后端注销
+  - 最终清本地
+- 自动过期：`clearSessionLocalOnly()`
+  - 仅清本地
+  - 不调用后端注销接口
+
+### 3.4 并发与抖动控制
+
+- `ApiInterceptor` 继续使用 refresh singleflight。
+- 新增 auth failure singleflight：多并发 401 刷新失败，只触发一次全局会话失效事件。
+
+### 3.5 设备差异治理
+
+- 启动时 token 读取异常必须兜底：进入 `AuthUnauthenticated(startupRecoveryFailed)`，避免卡死在 Boot。
+- `FlutterSecureStorage` 显式平台配置：
+  - Android 使用 `encryptedSharedPreferences`
+  - iOS 指定 keychain accessibility（保证行为稳定）
+
+## 4. 数据流
+
+### 4.1 冷启动
+
+1. `main` 触发 `AuthStarted`
+2. `AuthBloc` 读取 refresh token
+3. 有 refresh token -> 刷新会话 -> 成功进入 `AuthAuthenticated`
+4. 无 token 或异常 -> `AuthUnauthenticated(startupRecoveryFailed)`
+
+### 4.2 运行时 API 请求
+
+1. 请求携带 access token
+2. 401 -> 触发 refresh
+3. refresh 成功 -> 自动重试原请求
+4. refresh 失败 -> 触发一次全局 auth failure
+5. `AuthBloc` 收到 `AuthSessionInvalidated(expired)` -> 清本地 -> `AuthUnauthenticated(expired)`
+6. Router 根据状态回登录页
+
+## 5. 测试策略
+
+- `AuthBloc`：
+  - 启动读取 refresh token 异常兜底
+  - session invalidated 事件导致统一未登录
+- `ApiInterceptor`：
+  - 并发 401 refresh 失败仅触发一次 auth failure
+- `AuthRepository`：
+  - 手动登出 vs 自动过期清理行为差异
+
+## 6. 迁移计划
+
+- 先引入新事件/新回调/新状态原因，不改 UI 交互。
+- 再改路由守卫识别未登录原因。
+- 最后补齐 `apps/AGENTS.md` Auth 强约束，防止后续回归为“各处乱写”。
+
+## 7. 风险与回滚
+
+- 风险：回调链路接错导致频繁误登出。
+- 规避：并发 singleflight + 精确触发条件（仅 401 refresh 失败）。
+- 回滚：保留旧事件兼容层，出现异常可快速退回旧路由判定。

docs/plans/2026-03-18-auth-global-rewrite-plan.md

@@ -0,0 +1,158 @@
+# Auth Global Rewrite Implementation Plan
+
+> **For Claude:** REQUIRED SUB-SKILL: Use superpowers:executing-plans to implement this plan task-by-task.
+
+**Goal:** 将 Flutter 客户端 Auth 重构为全局单一状态源，解决 401 后会话不一致、页面卡死和设备行为分裂问题。
+
+**Architecture:** 以 `AuthBloc` 为唯一认证真相源，`ApiInterceptor` 仅负责协议层刷新与失败信号上抛。401 刷新失败后通过统一回调触发 `AuthSessionInvalidated`，由 `AuthBloc` 执行本地会话失效与状态切换，Router 仅根据 Auth 状态跳转。
+
+**Tech Stack:** Flutter, flutter_bloc, dio, flutter_secure_storage, flutter_test, mocktail, bloc_test
+
+---
+
+### Task 1: 定义 Auth 失效语义与事件模型
+
+**Files:**
+- Modify: `apps/lib/features/auth/presentation/bloc/auth_event.dart`
+- Modify: `apps/lib/features/auth/presentation/bloc/auth_state.dart`
+- Test: `apps/test/features/auth/presentation/bloc/auth_bloc_test.dart`
+
+**Step 1: Write the failing test**
+
+新增失败测试：收到 session invalidated 事件后，状态应进入 `AuthUnauthenticated(expired)`。
+
+**Step 2: Run test to verify it fails**
+
+Run: `flutter test test/features/auth/presentation/bloc/auth_bloc_test.dart`
+Expected: FAIL（事件/状态原因不存在）
+
+**Step 3: Write minimal implementation**
+
+新增失效来源枚举、失效事件、未登录原因字段。
+
+**Step 4: Run test to verify it passes**
+
+Run: `flutter test test/features/auth/presentation/bloc/auth_bloc_test.dart`
+Expected: PASS
+
+### Task 2: 重写 AuthBloc 启动恢复与失效收敛逻辑
+
+**Files:**
+- Modify: `apps/lib/features/auth/presentation/bloc/auth_bloc.dart`
+- Modify: `apps/lib/features/auth/data/auth_repository.dart`
+- Modify: `apps/lib/features/auth/data/auth_repository_impl.dart`
+- Test: `apps/test/features/auth/presentation/bloc/auth_bloc_test.dart`
+- Test: `apps/test/features/auth/data/auth_repository_test.dart`
+
+**Step 1: Write failing tests**
+
+- 启动读取 refresh token 抛异常 -> `AuthUnauthenticated(startupRecoveryFailed)`
+- 自动过期登出只清本地不调后端
+
+**Step 2: Run tests to verify failure**
+
+Run: `flutter test test/features/auth/presentation/bloc/auth_bloc_test.dart test/features/auth/data/auth_repository_test.dart`
+Expected: FAIL
+
+**Step 3: Implement minimal code**
+
+- `AuthBloc._onStarted` 增加异常兜底
+- `AuthRepository` 新增 `clearSessionLocalOnly()`
+- `AuthBloc` 处理 `AuthSessionInvalidated`
+
+**Step 4: Run tests to verify pass**
+
+Run: `flutter test test/features/auth/presentation/bloc/auth_bloc_test.dart test/features/auth/data/auth_repository_test.dart`
+Expected: PASS
+
+### Task 3: 改造 ApiInterceptor / ApiClient 全局失效回调链
+
+**Files:**
+- Modify: `apps/lib/core/api/api_interceptor.dart`
+- Modify: `apps/lib/core/api/api_client.dart`
+- Modify: `apps/lib/core/di/injection.dart`
+- Test: `apps/test/core/api/api_interceptor_test.dart`
+
+**Step 1: Write failing test**
+
+并发 401 + refresh 失败时，`onAuthFailure` 仅触发一次。
+
+**Step 2: Run test to verify it fails**
+
+Run: `flutter test test/core/api/api_interceptor_test.dart`
+Expected: FAIL
+
+**Step 3: Implement minimal code**
+
+- interceptor 新增 auth failure singleflight
+- api client 新增 `setAuthFailureCallback`
+- DI 中将回调绑定到 `AuthBloc(AuthSessionInvalidated)`
+
+**Step 4: Run test to verify pass**
+
+Run: `flutter test test/core/api/api_interceptor_test.dart`
+Expected: PASS
+
+### Task 4: 平台安全存储配置与稳定性增强
+
+**Files:**
+- Modify: `apps/lib/core/di/injection.dart`
+
+**Step 1: Add platform options**
+
+为 `FlutterSecureStorage` 显式设置 Android/iOS 选项，减少机型差异。
+
+**Step 2: Run targeted tests/analyze**
+
+Run: `flutter analyze lib/core/di/injection.dart`
+Expected: PASS
+
+### Task 5: 路由与使用点适配
+
+**Files:**
+- Modify: `apps/lib/core/router/app_router.dart`
+- Modify: `apps/lib/features/settings/ui/screens/account_screen.dart`
+- Modify: `apps/lib/features/settings/ui/screens/change_password_screen.dart`
+
+**Step 1: Update route/auth checks**
+
+兼容 `AuthUnauthenticated(reason)` 新结构，保持原有登录流 UX。
+
+**Step 2: Run focused tests**
+
+Run: `flutter test test/features/auth`
+Expected: PASS
+
+### Task 6: 增加 Auth 全局强约束
+
+**Files:**
+- Modify: `apps/AGENTS.md`
+
+**Step 1: Add mandatory auth rules**
+
+新增“Auth 全局模块（MUST）”章节：
+- 401 只允许走统一失效回调链
+- 禁止 feature 私自清 token/私自跳登录
+- Auth 状态只能由全局模块写入
+
+**Step 2: Verify docs consistency**
+
+Run: `git diff -- apps/AGENTS.md`
+Expected: 仅新增约束，不改现有视觉/UI强规则
+
+### Task 7: 全量验证
+
+**Files:**
+- Modify if needed after fixes
+
+**Step 1: Run test suites**
+
+Run: `flutter test test/core/api/api_interceptor_test.dart test/features/auth`
+
+**Step 2: Run analyze on touched auth scope**
+
+Run: `flutter analyze lib/core/api lib/features/auth lib/core/router/app_router.dart lib/core/di/injection.dart`
+
+**Step 3: Report residual risks**
+
+输出剩余风险、可观测性建议、生产灰度建议。

docs/protocols/ui/data-flow.md

@@ -119,3 +119,29 @@ tool 结果不再走 UI 编译链路：`TOOL_CALL_RESULT` 提供 `tool_call_args
 2. 再接入 `/events` 处理后续增量
 3. 以 `runId` + `messageId/toolCallId` 做去重与合并
 4. 统一消费 `ui_schema`
+
+---
+
+## 7) Navigation Action 数据流（ui_schema.actions）
+
+### 7.1 后端生成
+
+- runtime 使用 `ui_hints.action.type = navigation` 产出导航动作。
+- 编译后在 `ui_schema` 中保持 `action.type = navigation`、`action.path`、`action.params`。
+- 路由来源应受后端静态路由目录约束：
+  - `backend/src/core/config/static/route/frontend_routes.yaml`
+
+### 7.2 前端消费（统一解析规则）
+
+- 对 `type = navigation`，前端仅走一条解析路径：
+  1. 读取 `path` 作为内部路由目标；
+  2. 将 `params` 仅视为 query 参数（不用于 path 模板替换）；
+  3. 执行 GoRouter 跳转（建议 `context.go(...)`）。
+- `path` 必须是已落地页面路由，且应是已实参化路径（如 `/todo/123`，而非 `/todo/:id`）。
+
+### 7.3 约束建议
+
+- 为了让前端只保留一种解析逻辑，推荐强约束：
+  - `path` 只接受内部路由；
+  - `params` 只接受标量值（string/number/boolean）；
+  - 禁止在 `params` 里放嵌套对象数组。

docs/protocols/ui/ui-schema.md

@@ -282,6 +282,15 @@ interface NavigateAction {
   params?: Record<string, any>;
 }
 
+// Navigation Contract (current implementation constraint)
+// 1) path MUST be an internal app route and MUST be fully materialized
+//    (e.g. '/todo/123', not '/todo/:id').
+// 2) path MUST NOT include query string or fragment.
+// 3) params, when provided, is treated as query params only.
+// 4) params values MUST be scalar (string | number | boolean).
+// 5) Backend MUST generate path from route catalog
+//    `backend/src/core/config/static/route/frontend_routes.yaml`.
+
 // URL action
 interface UrlAction {
   type: 'url';