feat: 优化架构

app/_layout.tsx

@@ -9,9 +9,9 @@ import { QueryClient, QueryClientProvider } from '@tanstack/react-query';
 import * as Notifications from 'expo-notifications';
 import * as SystemUI from 'expo-system-ui';
 
-import { registerNotificationPresentationHandler } from '../src/services/notificationPreferences';
-import { api } from '../src/services/api';
-import { wsService } from '../src/services/wsService';
+import { registerNotificationPresentationHandler } from '@/services/notification';
+import { api } from '@/services/core';
+import { wsService } from '@/services/core';
 import { EventSubscriber } from '../src/infrastructure/EventSubscriber';
 import {
   ThemeBootstrap,
@@ -22,9 +22,9 @@ import {
 import { AppBackButton } from '../src/components/common';
 import AppPromptBar from '../src/components/common/AppPromptBar';
 import AppDialogHost from '../src/components/common/AppDialogHost';
-import { installAlertOverride } from '../src/services/alertOverride';
+import { installAlertOverride } from '@/services/ui';
 import { useAuthStore } from '../src/stores';
-import { checkForAPKUpdate } from '../src/services/apkUpdateService';
+import { checkForAPKUpdate } from '@/services/platform';
 import { CallScreen, IncomingCallModal, FloatingCallWindow } from '../src/components/call';
 
 registerNotificationPresentationHandler();
@@ -122,11 +122,11 @@ function NotificationBootstrap() {
 
   useEffect(() => {
     const initNotifications = async () => {
-      const { loadNotificationPreferences } = await import('../src/services/notificationPreferences');
+      const { loadNotificationPreferences } = await import('@/services/notification');
       await loadNotificationPreferences();
-      const { systemNotificationService } = await import('../src/services/systemNotificationService');
+      const { systemNotificationService } = await import('@/services/notification');
       await systemNotificationService.initialize();
-      const { initBackgroundService } = await import('../src/services/backgroundService');
+      const { initBackgroundService } = await import('@/services/background');
       await initBackgroundService();
 
       const subscription = AppState.addEventListener('change', (nextAppState) => {

metro.config.js

@@ -1,5 +1,6 @@
 /** @type {import('expo/metro-config').MetroConfig} */
 const { getDefaultConfig } = require('expo/metro-config');
+const path = require('path');
 
 const config = getDefaultConfig(__dirname);
 
@@ -10,6 +11,11 @@ config.resolver.assetExts.push('wasm');
 // The package doesn't properly export "./index" in its exports field
 config.resolver.unstable_enablePackageExports = false;
 
+// Support TypeScript path aliases (@/ -> ./src/)
+config.resolver.alias = {
+  '@': path.resolve(__dirname, 'src'),
+};
+
 // NOTE: enhanceMiddleware is marked as deprecated in Metro's types,
 // but there's currently no official alternative for custom dev server headers.
 // For production, configure COEP/COOP headers on your hosting platform.

src/components/business/ReportDialog/ReportDialog.tsx

@@ -20,7 +20,7 @@ import {
 import { MaterialCommunityIcons } from '@expo/vector-icons';
 import { useAppColors } from '../../../theme';
 import { spacing, borderRadius, fontSizes, shadows } from '../../../theme';
-import reportService, { ReportReason, ReportTargetType, REPORT_REASONS } from '../../../services/reportService';
+import { reportService, ReportReason, ReportTargetType, REPORT_REASONS } from '@/services/post';
 import { blurActiveElement } from '../../../infrastructure/platform';
 import Text from '../../common/Text';
 

src/components/common/AppDialogHost.tsx

@@ -4,7 +4,7 @@ import type { AlertButton } from 'react-native';
 import { MaterialCommunityIcons } from '@expo/vector-icons';
 import { LinearGradient } from 'expo-linear-gradient';
 
-import { bindDialogListener, DialogPayload } from '../../services/dialogService';
+import { bindDialogListener, DialogPayload } from '@/services/ui';
 import { borderRadius, shadows, spacing, useAppColors, type AppColors } from '../../theme';
 import { blurActiveElement } from '../../infrastructure/platform';
 

src/components/common/AppPromptBar.tsx

@@ -3,7 +3,7 @@ import { Animated, StyleSheet, Text, TouchableOpacity, View } from 'react-native
 import { useSafeAreaInsets } from 'react-native-safe-area-context';
 import { MaterialCommunityIcons } from '@expo/vector-icons';
 
-import { bindPromptListener, PromptPayload, PromptType } from '../../services/promptService';
+import { bindPromptListener, PromptPayload, PromptType } from '@/services/ui';
 import { borderRadius, shadows, spacing, useAppColors, type AppColors } from '../../theme';
 
 interface PromptState extends PromptPayload {

src/data/datasources/ApiDataSource.ts

@@ -3,7 +3,7 @@
  * 封装所有 API 调用，统一错误处理和请求拦截
  */
 
-import { api, ApiResponse, ApiError } from '../../services/api';
+import { api, ApiResponse, ApiError } from '@/services/core';
 import { IApiDataSource, DataSourceError } from './interfaces';
 
 export class ApiDataSource implements IApiDataSource {

src/data/datasources/WSClient.ts

@@ -14,7 +14,7 @@ import {
   WSGroupTypingMessage,
   WSGroupNoticeMessage,
   WSMessageType,
-} from '../../services/wsService';
+} from '@/services/core';
 
 // 事件处理器类型
 type EventHandler<T> = (data: T) => void;

src/data/repositories/MaterialRepository.ts

@@ -7,7 +7,7 @@ import type {
   MaterialFile,
   MaterialFileType,
 } from '../../types/material';
-import { api } from '../../services/api';
+import { api } from '@/services/core';
 
 // ==================== 接口定义 ====================
 

src/hooks/useDifferentialPosts.ts

@@ -14,8 +14,8 @@ import {
   PostBatcherOptions,
   createPostUpdateBatcher,
 } from '../infrastructure/diff/PostUpdateBatcher';
-import { postSyncService } from '../services/post/PostSyncService';
-import type { PostsState } from '../services/post/PostSyncService';
+import { postSyncService } from '@/services/post';
+import type { PostsState } from '@/services/post';
 import { usePostListStore } from '../stores/post/postListStore';
 import type { Post } from '../core/entities/Post';
 

src/screens/auth/ForgotPasswordScreen.tsx

@@ -27,8 +27,8 @@ import { SafeAreaView } from 'react-native-safe-area-context';
 import { useRouter } from 'expo-router';
 import { MaterialCommunityIcons } from '@expo/vector-icons';
 import { useAppColors, useResolvedColorScheme, type AppColors } from '../../theme';
-import { authService, resolveAuthApiError } from '../../services/authService';
-import { showPrompt } from '../../services/promptService';
+import { authService, resolveAuthApiError } from '@/services/auth';
+import { showPrompt } from '@/services/ui';
 
 export const ForgotPasswordScreen: React.FC = () => {
   const colors = useAppColors();

src/screens/auth/LoginScreen.tsx

@@ -30,7 +30,7 @@ import { useAppColors, useResolvedColorScheme, type AppColors } from '../../them
 import { useAuthStore } from '../../stores';
 import * as hrefs from '../../navigation/hrefs';
 import { useResponsive } from '../../hooks';
-import { showPrompt } from '../../services/promptService';
+import { showPrompt } from '@/services/ui';
 
 
 

src/screens/auth/QRCodeConfirmScreen.tsx

@@ -11,7 +11,7 @@ import {
 import { SafeAreaView } from 'react-native-safe-area-context';
 import { MaterialCommunityIcons } from '@expo/vector-icons';
 import { useRouter, useLocalSearchParams } from 'expo-router';
-import { qrcodeApi } from '../../services/authService';
+import { qrcodeApi } from '@/services/auth';
 import { spacing, fontSizes, borderRadius, useAppColors, type AppColors } from '../../theme';
 import { AppBackButton } from '../../components/common';
 

src/screens/auth/RegisterScreen.tsx

@@ -26,7 +26,7 @@ import { SafeAreaView } from 'react-native-safe-area-context';
 import { useRouter } from 'expo-router';
 import { MaterialCommunityIcons } from '@expo/vector-icons';
 import { useAppColors, useResolvedColorScheme, type AppColors } from '../../theme';
-import { authService, resolveAuthApiError } from '../../services/authService';
+import { authService, resolveAuthApiError } from '@/services/auth';
 import { useAuthStore } from '../../stores';
 import {
   useRegisterStore,
@@ -35,7 +35,7 @@ import {
   useRegisterCountdown,
 } from '../../stores/registerStore';
 import * as hrefs from '../../navigation/hrefs';
-import { showPrompt } from '../../services/promptService';
+import { showPrompt } from '@/services/ui';
 import { RegisterStepIndicator } from '../../components/common';
 import { RegisterStepProps, RegisterStep } from './types';
 import { RegisterStep1Email } from './RegisterStep1Email';

src/screens/auth/VerificationFormScreen.tsx

@@ -22,8 +22,8 @@ import { MaterialCommunityIcons } from '@expo/vector-icons';
 import * as ImagePicker from 'expo-image-picker';
 import { useAppColors, type AppColors } from '../../theme';
 import { useVerificationStore } from '../../stores/verificationStore';
-import { showPrompt } from '../../services/promptService';
-import { uploadService } from '../../services/uploadService';
+import { showPrompt } from '@/services/ui';
+import { uploadService } from '@/services/upload';
 import type { UserIdentity } from '../../types/dto';
 
 const IDENTITY_CONFIG: Record<string, { title: string; idField: string; idLabel: string }> = {

src/screens/create/CreatePostScreen.tsx

@@ -35,8 +35,8 @@ import {
 } from '../../theme';
 import { Text, ResponsiveContainer } from '../../components/common';
 import { channelService, postService, showPrompt, voteService } from '../../services';
-import { ApiError } from '../../services/api';
-import { uploadService } from '../../services/uploadService';
+import { ApiError } from '@/services/core';
+import { uploadService } from '@/services/upload';
 import VoteEditor from '../../components/business/VoteEditor';
 import { useResponsive, useResponsiveValue } from '../../hooks';
 import * as hrefs from '../../navigation/hrefs';

src/screens/home/HomeScreen.tsx

@@ -34,7 +34,7 @@ import type { PostCardAction } from '../../components/business/PostCard';
 import { Loading, EmptyState, Text, ImageGallery, ImageGridItem, ResponsiveGrid } from '../../components/common';
 import { useResponsive, useResponsiveSpacing } from '../../hooks/useResponsive';
 import { useDifferentialPosts } from '../../hooks/useDifferentialPosts';
-import { postSyncService } from '../../services/post/PostSyncService';
+import { postSyncService } from '@/services/post';
 import { SearchScreen } from './SearchScreen';
 import { CreatePostScreen } from '../create/CreatePostScreen';
 import * as hrefs from '../../navigation/hrefs';

src/screens/home/PostDetailScreen.tsx

@@ -37,12 +37,12 @@ import { Post, Comment, VoteResultDTO, VoteOptionDTO } from '../../types';
 import { useUserStore } from '../../stores';
 import { useCurrentUser } from '../../stores/authStore';
 import { postService, commentService, uploadService, authService, showPrompt, voteService } from '../../services';
-import { postSyncService } from '../../services/post/PostSyncService';
+import { postSyncService } from '@/services/post';
 import { useCursorPagination } from '../../hooks/useCursorPagination';
 import { CommentItem, VoteCard, ReportDialog } from '../../components/business';
 import { Avatar, Button, Loading, EmptyState, Text, ImageGallery, ImageGrid, ImageGridItem, AdaptiveLayout, AppBackButton } from '../../components/common';
 import { useResponsive, useResponsiveValue, useResponsiveSpacing } from '../../hooks/useResponsive';
-import { handleError } from '../../services/errorHandler';
+import { handleError } from '@/services/core';
 import * as hrefs from '../../navigation/hrefs';
 
 function togglePostField(

src/screens/home/SearchScreen.tsx

@@ -20,7 +20,7 @@ import { spacing, fontSizes, borderRadius, useAppColors, type AppColors } from '
 import { Post, User } from '../../types';
 import { useUserStore } from '../../stores';
 import { postService, authService } from '../../services';
-import { postSyncService } from '../../services/post/PostSyncService';
+import { postSyncService } from '@/services/post';
 import { PostCard, TabBar, SearchBar } from '../../components/business';
 import type { PostCardAction } from '../../components/business/PostCard';
 import { Avatar, EmptyState, Text, ResponsiveGrid, Loading } from '../../components/common';

src/screens/message/CreateGroupScreen.tsx

@@ -22,8 +22,8 @@ import { MaterialCommunityIcons } from '@expo/vector-icons';
 import { blurActiveElement } from '../../infrastructure/platform';
 import * as ImagePicker from 'expo-image-picker';
 import { spacing, fontSizes, borderRadius, shadows, useAppColors, type AppColors } from '../../theme';
-import { groupService } from '../../services/groupService';
-import { uploadService } from '../../services/uploadService';
+import { groupService } from '@/services/message';
+import { uploadService } from '@/services/upload';
 import { Avatar, Text, Button, Loading } from '../../components/common';
 import { User } from '../../types';
 import MutualFollowSelectorModal from './components/MutualFollowSelectorModal';

src/screens/message/GroupInfoScreen.tsx

@@ -34,9 +34,9 @@ import {
   type AppColors,
 } from '../../theme';
 import { useAuthStore } from '../../stores';
-import { groupService } from '../../services/groupService';
-import { uploadService } from '../../services/uploadService';
-import { messageService } from '../../services/messageService';
+import { groupService } from '@/services/message';
+import { uploadService } from '@/services/upload';
+import { messageService } from '@/services/message';
 import { Avatar, Text, Button, Loading, Divider } from '../../components/common';
 import { useResponsive, useBreakpointGTE } from '../../hooks/useResponsive';
 import {

src/screens/message/GroupInviteDetailScreen.tsx

@@ -6,7 +6,7 @@ import { MaterialCommunityIcons } from '@expo/vector-icons';
 import { spacing, borderRadius, fontSizes, useAppColors, type AppColors } from '../../theme';
 import { Avatar, Text } from '../../components/common';
 import { routePayloadCache } from '../../stores/routePayloadCache';
-import { groupService } from '../../services/groupService';
+import { groupService } from '@/services/message';
 import { groupManager } from '../../stores/groupManager';
 import { GroupMemberResponse } from '../../types/dto';
 import { GroupInfoSummaryCard, DecisionFooter } from './components/GroupRequestShared';

src/screens/message/GroupMembersScreen.tsx

@@ -25,7 +25,7 @@ import { MaterialCommunityIcons } from '@expo/vector-icons';
 import { blurActiveElement } from '../../infrastructure/platform';
 import { spacing, fontSizes, borderRadius, useAppColors, type AppColors } from '../../theme';
 import { useAuthStore } from '../../stores';
-import { groupService } from '../../services/groupService';
+import { groupService } from '@/services/message';
 import {
   createRemoteGroupMemberListSource,
   GroupMemberListSourceKind,

src/screens/message/GroupRequestDetailScreen.tsx

@@ -8,7 +8,7 @@ import { spacing, borderRadius, shadows, useAppColors, type AppColors } from '..
 import { Avatar, Text } from '../../components/common';
 import * as hrefs from '../../navigation/hrefs';
 import { routePayloadCache } from '../../stores/routePayloadCache';
-import { groupService } from '../../services/groupService';
+import { groupService } from '@/services/message';
 import { groupManager } from '../../stores/groupManager';
 import { userManager } from '../../stores/userManager';
 import { GroupInfoSummaryCard, DecisionFooter } from './components/GroupRequestShared';

src/screens/message/JoinGroupScreen.tsx

@@ -16,7 +16,7 @@ import { MaterialCommunityIcons } from '@expo/vector-icons';
 import { spacing, borderRadius, fontSizes, useAppColors, type AppColors } from '../../theme';
 import Avatar from '../../components/common/Avatar';
 import Text from '../../components/common/Text';
-import { groupService } from '../../services/groupService';
+import { groupService } from '@/services/message';
 import { groupManager } from '../../stores/groupManager';
 import { GroupResponse, JoinType } from '../../types/dto';
 import { useCursorPagination } from '../../hooks/useCursorPagination';

src/screens/message/NotificationsScreen.tsx

@@ -30,8 +30,8 @@ import { useRouter } from 'expo-router';
 import { MaterialCommunityIcons } from '@expo/vector-icons';
 import { spacing, borderRadius, useAppColors, useResolvedColorScheme, type AppColors } from '../../theme';
 import { SystemMessageResponse } from '../../types/dto';
-import { messageService } from '../../services/messageService';
-import { commentService } from '../../services/commentService';
+import { messageService } from '@/services/message';
+import { commentService } from '@/services/post';
 import { SystemMessageItem } from '../../components/business';
 import { Text, ResponsiveContainer } from '../../components/common';
 import { useCursorPagination } from '../../hooks/useCursorPagination';

src/screens/message/PrivateChatInfoScreen.tsx

@@ -18,9 +18,9 @@ import { useRouter, useLocalSearchParams } from 'expo-router';
 import { MaterialCommunityIcons } from '@expo/vector-icons';
 import { spacing, borderRadius, shadows, useAppColors, type AppColors } from '../../theme';
 import { useAuthStore } from '../../stores';
-import { authService } from '../../services/authService';
-import { messageService } from '../../services/messageService';
-import { ApiError } from '../../services/api';
+import { authService } from '@/services/auth';
+import { messageService } from '@/services/message';
+import { ApiError } from '@/services/core';
 import { messageRepository, conversationRepository } from '@/database';
 import { messageManager } from '../../stores/messageManager';
 import { userManager } from '../../stores/userManager';

src/screens/message/components/ChatScreen/EmojiPanel.tsx

@@ -13,7 +13,7 @@ import { Text } from '../../../../components/common';
 import { useChatScreenStyles } from './styles';
 import { useResponsive, useBreakpointGTE } from '../../../../hooks/useResponsive';
 import { EMOJIS } from './constants';
-import { CustomSticker, getCustomStickers, batchDeleteStickers, addStickerFromUrl } from '../../../../services/stickerService';
+import { CustomSticker, getCustomStickers, batchDeleteStickers, addStickerFromUrl } from '@/services/message';
 import { useAppColors, spacing } from '../../../../theme';
 import { blurActiveElement } from '../../../../infrastructure/platform';
 

src/screens/message/components/ChatScreen/GroupInfoPanel.tsx

@@ -21,7 +21,7 @@ import { useAppColors, spacing, fontSizes, shadows, type AppColors } from '../..
 import { GroupMemberResponse, GroupResponse, GroupAnnouncementResponse } from '../../../../types/dto';
 import { useBreakpointGTE } from '../../../../hooks/useResponsive';
 import { groupManager } from '../../../../stores/groupManager';
-import { groupService } from '../../../../services/groupService';
+import { groupService } from '@/services/message';
 
 const { width: screenWidth } = Dimensions.get('window');
 const PANEL_WIDTH = 360;

src/screens/message/components/ChatScreen/GroupInfoPanel.web.tsx

@@ -21,7 +21,7 @@ import { useAppColors, spacing, fontSizes, shadows, borderRadius, type AppColors
 import { GroupMemberResponse, GroupResponse, GroupAnnouncementResponse } from '../../../../types/dto';
 import { useBreakpointGTE } from '../../../../hooks/useResponsive';
 import { groupManager } from '../../../../stores/groupManager';
-import { groupService } from '../../../../services/groupService';
+import { groupService } from '@/services/message';
 
 const { width: screenWidth } = Dimensions.get('window');
 const PANEL_WIDTH = 360;

src/screens/message/components/ChatScreen/LongPressMenu.tsx

@@ -19,7 +19,7 @@ import { useChatScreenStyles } from './styles';
 import { LongPressMenuProps } from './types';
 import { RECALL_TIME_LIMIT } from './constants';
 import { extractTextFromSegments, ImageSegmentData } from '../../../../types/dto';
-import { isStickerExists, addStickerFromUrl } from '../../../../services/stickerService';
+import { isStickerExists, addStickerFromUrl } from '@/services/message';
 import { blurActiveElement } from '../../../../infrastructure/platform';
 
 const { width: SCREEN_WIDTH, height: SCREEN_HEIGHT } = Dimensions.get('window');

src/screens/message/components/ChatScreen/useChatScreen.ts

@@ -22,12 +22,12 @@ import { formatDistanceToNow } from 'date-fns';
 import { zhCN } from 'date-fns/locale';
 import * as ImagePicker from 'expo-image-picker';
 import { GroupMemberResponse, MessageSegment, TextSegmentData, ImageSegmentData, AtSegmentData, ReplySegmentData, MessageStatus } from '../../../../types/dto';
-import { messageService } from '../../../../services/messageService';
-import { uploadService } from '../../../../services/uploadService';
-import { ApiError } from '../../../../services/api';
+import { messageService } from '@/services/message';
+import { uploadService } from '@/services/upload';
+import { ApiError } from '@/services/core';
 // 【新架构】使用 MessageManager
 import { useChat, useGroupTyping, useGroupMuted, messageManager, callStore } from '../../../../stores';
-import { groupService } from '../../../../services/groupService';
+import { groupService } from '@/services/message';
 import { userManager } from '../../../../stores/userManager';
 import { groupManager } from '../../../../stores/groupManager';
 import * as hrefs from '../../../../navigation/hrefs';

src/screens/message/components/MutualFollowSelectorModal.tsx

@@ -13,7 +13,7 @@ import {
 import { MaterialCommunityIcons } from '@expo/vector-icons';
 
 import { spacing, fontSizes, borderRadius, useAppColors, type AppColors } from '../../../theme';
-import { authService } from '../../../services/authService';
+import { authService } from '@/services/auth';
 import { useAuthStore } from '../../../stores';
 import { Avatar, EmptyState, Loading, Text } from '../../../components/common';
 import { blurActiveElement } from '../../../infrastructure/platform';

src/screens/profile/AboutScreen.tsx

@@ -28,7 +28,7 @@ import {
 } from '../../theme';
 import { Text } from '../../components/common';
 import { useResponsive, useResponsiveSpacing } from '../../hooks';
-import { checkForAPKUpdate, type VersionCheckResult } from '../../services/apkUpdateService';
+import { checkForAPKUpdate, type VersionCheckResult } from '@/services/platform';
 import * as hrefs from '../../navigation/hrefs';
 
 const CONTENT_MAX_WIDTH = 720;

src/screens/profile/AccountSecurityScreen.tsx

@@ -16,8 +16,8 @@ import { useResponsive, useResponsiveSpacing } from '../../hooks';
 // 内容最大宽度
 const CONTENT_MAX_WIDTH = 720;
 
-import { authService, resolveAuthApiError } from '../../services/authService';
-import { showPrompt } from '../../services/promptService';
+import { authService, resolveAuthApiError } from '@/services/auth';
+import { showPrompt } from '@/services/ui';
 import { useAuthStore } from '../../stores';
 
 export const AccountSecurityScreen: React.FC = () => {

src/screens/profile/NotificationSettingsScreen.tsx

@@ -22,9 +22,9 @@ import {
   setPushNotificationsPreference,
   setSoundPreference,
   setVibrationPreference,
-} from '../../services/notificationPreferences';
+} from '@/services/notification';
 import { useResponsive, useResponsiveSpacing } from '../../hooks';
-import { backgroundSyncManager, BackgroundSyncMode } from '../../services/BackgroundSyncManager';
+import { backgroundSyncManager, BackgroundSyncMode } from '@/services/background';
 
 // 内容最大宽度
 const CONTENT_MAX_WIDTH = 720;

src/screens/profile/VerificationSettingsScreen.tsx

@@ -23,7 +23,7 @@ import {
   useVerificationStatus,
   useVerificationLoading,
 } from '../../stores/verificationStore';
-import { showPrompt } from '../../services/promptService';
+import { showPrompt } from '@/services/ui';
 import * as hrefs from '../../navigation/hrefs';
 
 const STATUS_CONFIG = {

src/screens/profile/useUserProfile.ts

@@ -12,7 +12,7 @@ import { Post, User } from '../../types';
 import { useUserStore } from '../../stores';
 import { useCurrentUser } from '../../stores/authStore';
 import { postService, authService, messageService } from '../../services';
-import { postSyncService } from '../../services/post/PostSyncService';
+import { postSyncService } from '@/services/post';
 import { userManager } from '../../stores/userManager';
 import * as hrefs from '../../navigation/hrefs';
 import { PostCardAction } from '../../components/business/PostCard';

src/screens/schedule/CourseDetailScreen.tsx

@@ -6,7 +6,7 @@ import { MaterialCommunityIcons } from '@expo/vector-icons';
 
 import { spacing, borderRadius, fontSizes, shadows, useAppColors, type AppColors } from '../../theme';
 import { routePayloadCache } from '../../stores/routePayloadCache';
-import { scheduleService } from '../../services/scheduleService';
+import { scheduleService } from '@/services/platform';
 
 const WEEKDAY_NAMES = ['周一', '周二', '周三', '周四', '周五', '周六', '周日'];
 const getMergedSectionIndex = (section: number) => Math.ceil(section / 2);

src/screens/schedule/ScheduleScreen.tsx

@@ -43,7 +43,7 @@ import {
 } from '../../types/schedule';
 import * as hrefs from '../../navigation/hrefs';
 import { routePayloadCache } from '../../stores/routePayloadCache';
-import { scheduleService } from '../../services/scheduleService';
+import { scheduleService } from '@/services/platform';
 
 const { width: SCREEN_WIDTH } = Dimensions.get('window');
 

src/services/auth/authService.ts

@@ -3,8 +3,9 @@
  * 处理用户登录、注册、登出等认证功能
  */
 
-import { api } from './api';
-import { User } from '../types';
+import { api } from '../core/api';
+import { User } from '@/types';
+import type { PrivacySettingsDTO, PrivacySettingsRequestDTO, DeletionStatusDTO } from '@/types/dto';
 
 export function resolveAuthApiError(error: any, fallback = '操作失败，请稍后重试'): string {
   const code: number = error?.code ?? 0;
@@ -160,6 +161,7 @@ class AuthService {
     if (refreshToken) {
       await api.setRefreshToken(refreshToken);
     }
+    api.resetAuthState();
 
     return response.data;
   }
@@ -178,6 +180,7 @@ class AuthService {
     if (refreshToken) {
       await api.setRefreshToken(refreshToken);
     }
+    api.resetAuthState();
 
     return response.data;
   }
@@ -457,9 +460,9 @@ class AuthService {
   }
 
   // 隐私设置
-  async getPrivacySettings(): Promise<import('../types/dto').PrivacySettingsDTO | null> {
+  async getPrivacySettings(): Promise<PrivacySettingsDTO | null> {
     try {
-      const response = await api.get<import('../types/dto').PrivacySettingsDTO>('/users/me/privacy');
+      const response = await api.get<PrivacySettingsDTO>('/users/me/privacy');
       return response.data;
     } catch (error) {
       console.error('获取隐私设置失败:', error);
@@ -467,7 +470,7 @@ class AuthService {
     }
   }
 
-  async updatePrivacySettings(settings: import('../types/dto').PrivacySettingsRequestDTO): Promise<boolean> {
+  async updatePrivacySettings(settings: PrivacySettingsRequestDTO): Promise<boolean> {
     try {
       await api.put('/users/me/privacy', settings);
       return true;
@@ -478,9 +481,9 @@ class AuthService {
   }
 
   // 账号注销
-  async requestAccountDeletion(password: string): Promise<import('../types/dto').DeletionStatusDTO | null> {
+  async requestAccountDeletion(password: string): Promise<DeletionStatusDTO | null> {
     try {
-      const response = await api.post<import('../types/dto').DeletionStatusDTO>('/users/me/deactivate', {
+      const response = await api.post<DeletionStatusDTO>('/users/me/deactivate', {
         password,
       });
       return response.data;
@@ -500,9 +503,9 @@ class AuthService {
     }
   }
 
-  async getDeletionStatus(): Promise<import('../types/dto').DeletionStatusDTO | null> {
+  async getDeletionStatus(): Promise<DeletionStatusDTO | null> {
     try {
-      const response = await api.get<import('../types/dto').DeletionStatusDTO>('/users/me/deletion-status');
+      const response = await api.get<DeletionStatusDTO>('/users/me/deletion-status');
       return response.data;
     } catch (error) {
       console.error('获取注销状态失败:', error);

src/services/auth/index.ts

@@ -0,0 +1,18 @@
+export { authService, resolveAuthApiError, qrcodeApi } from './authService';
+export type {
+  LoginRequest,
+  RegisterRequest,
+  SendEmailCodeRequest,
+  ResetPasswordRequest,
+  VerifyCurrentUserEmailRequest,
+  AuthResponse,
+  RefreshTokenResponse,
+  UpdateUserRequest,
+  BlockedUserListResponse,
+  BlockStatusResponse,
+  QRCodeSession,
+  ScanResponse,
+} from './authService';
+
+export { verificationService } from './verificationService';
+export type { SubmitVerificationResponse } from './verificationService';

src/services/auth/verificationService.ts

@@ -3,13 +3,13 @@
  * 处理用户身份认证申请、状态查询等功能
  */
 
-import { api } from './api';
+import { api } from '../core/api';
 import {
   VerificationStatusDTO,
   VerificationRecordDTO,
   SubmitVerificationRequest,
   PaginatedData,
-} from '../types/dto';
+} from '@/types/dto';
 
 // 提交认证响应
 export interface SubmitVerificationResponse {

src/services/background/BackgroundSyncManager.ts

@@ -7,7 +7,7 @@
 
 import { AppState, AppStateStatus, Platform } from 'react-native';
 import { ForegroundServiceModule } from './ForegroundServiceModule';
-import { wsService } from './wsService';
+import { wsService } from '../core/wsService';
 import AsyncStorage from '@react-native-async-storage/async-storage';
 
 /**

src/services/background/backgroundService.ts

@@ -15,8 +15,8 @@ import {
   backgroundSyncManager,
   BackgroundSyncMode,
 } from './BackgroundSyncManager';
-import { messageService } from './messageService';
-import { api } from './api';
+import { messageService } from '../message/messageService';
+import { api } from '../core/api';
 
 // 后台任务名称
 const BACKGROUND_SYNC_TASK = 'background-sync-task';
@@ -215,7 +215,7 @@ export {
   setVibrationConfig,
   getVibrationConfig,
   setVibrationEnabled,
-} from './messageVibrationService';
+} from '../platform/messageVibrationService';
 
 // 重新导出类型
 export { BackgroundSyncMode };
@@ -230,7 +230,7 @@ export const backgroundService = {
   checkStatus: checkBackgroundStatus,
   // 震动相关
   vibrate: async () => {
-    const { triggerVibration } = await import('./messageVibrationService');
+    const { triggerVibration } = await import('../platform/messageVibrationService');
     triggerVibration();
   },
 };

src/services/background/index.ts

@@ -0,0 +1,19 @@
+export {
+  backgroundService,
+  initBackgroundService,
+  stopBackgroundService,
+  triggerVibration,
+  vibrateOnMessage,
+  setVibrationConfig,
+  getVibrationConfig,
+  setVibrationEnabled,
+  checkBackgroundStatus,
+  setBackgroundSyncMode,
+  getBackgroundSyncMode,
+  syncNow,
+} from './backgroundService';
+
+export { BackgroundSyncMode, backgroundSyncManager } from './BackgroundSyncManager';
+
+export { ForegroundServiceModule } from './ForegroundServiceModule';
+export type { ForegroundServiceOptions } from './ForegroundServiceModule';

src/services/core/api.ts

@@ -75,6 +75,7 @@ class ApiClient {
   private baseUrl: string;
   private verificationModalShown = false;
   private refreshLock: Promise<boolean> | null = null;
+  private isAuthFailed = false;  // 全局认证失败标志，防止无限重试
 
   constructor(baseUrl: string) {
     this.baseUrl = baseUrl;
@@ -90,10 +91,17 @@ class ApiClient {
   }
 
   private navigateToLogin() {
+    this.isAuthFailed = true;  // 设置全局失败标志
     eventBus.emit({ type: 'NAVIGATE', payload: { path: '/(auth)/login' } });
     eventBus.emit({ type: 'AUTH_LOGOUT' });
   }
 
+  // 重置认证状态（登录成功后调用）
+  resetAuthState() {
+    this.isAuthFailed = false;
+    this.refreshLock = null;
+  }
+
   private parseJwt(token: string): JwtPayload | null {
     try {
       const parts = token.split('.');
@@ -167,13 +175,22 @@ class ApiClient {
     }
   }
 
+  // 不需要认证的路径前缀
+  private static PUBLIC_PATHS = ['/auth/login', '/auth/register', '/auth/password/', '/auth/check-username', '/auth/qrcode', '/auth/refresh'];
+
   // 统一请求方法
   private async request<T>(
     method: string,
     path: string,
     params?: Record<string, any>,
-    body?: any
+    body?: any,
+    _retryCount = 0,
   ): Promise<ApiResponse<T>> {
+    // 认证已失败，仅放行公开路径（登录、注册等）
+    if (this.isAuthFailed && !ApiClient.PUBLIC_PATHS.some(p => path.startsWith(p))) {
+      throw new ApiError(401, '登录已过期，请重新登录');
+    }
+
     const url = new URL(`${this.baseUrl}${path}`);
     
     // 添加查询参数
@@ -226,6 +243,11 @@ class ApiClient {
       
       // 处理 401 未授权
       if (response.status === 401) {
+        if (_retryCount >= 1) {
+          await this.clearToken();
+          this.navigateToLogin();
+          throw new ApiError(401, '登录已过期，请重新登录');
+        }
         const refreshed = await this.refreshToken();
         if (!refreshed) {
           await this.clearToken();
@@ -233,7 +255,7 @@ class ApiClient {
           throw new ApiError(401, '登录已过期，请重新登录');
         }
         
-        return this.request(method, path, params, body);
+        return this.request(method, path, params, body, _retryCount + 1);
       }
 
       // 解析响应（兼容非 JSON 返回，避免 SyntaxError 被误判为网络错误）

src/services/core/errorHandler.ts

@@ -10,7 +10,7 @@
  * 替代散落在代码中的 console.error + 手动 Alert 模式
  */
 
-import { showPrompt } from './promptService';
+import { showPrompt } from '../ui/promptService';
 
 export enum AppErrorCode {
   NETWORK_ERROR = 'NETWORK_ERROR',

src/services/core/index.ts

@@ -0,0 +1,39 @@
+export { api, WS_URL, TOKEN_KEY, REFRESH_TOKEN_KEY } from './api';
+export { ApiError } from './api';
+export type { ApiResponse, PaginatedData } from './api';
+
+export { wsService } from './wsService';
+export type {
+  WSMessage,
+  WSMessageType,
+  WSChatMessage,
+  WSReadMessage,
+  WSTypingMessage,
+  WSRecallMessage,
+  WSNotificationMessage,
+  WSAnnouncementMessage,
+  WSGroupChatMessage,
+  WSGroupTypingMessage,
+  GroupNoticeType,
+  WSGroupNoticeMessage,
+  WSGroupMentionMessage,
+  WSGroupReadMessage,
+  WSGroupRecallMessage,
+  WSCallIncomingMessage,
+  WSCallAcceptedMessage,
+  WSCallRejectedMessage,
+  WSCallBusyMessage,
+  WSCallEndedMessage,
+  WSCallSDPMessage,
+  WSCallICEMessage,
+  WSCallPeerMutedMessage,
+  WSCallInvitedMessage,
+  WSCallAnsweredElsewhereMessage,
+  WSErrorMessage,
+  WSServerMessage,
+  ICEServerConfig,
+} from './wsService';
+
+export { handleError, createErrorHandler, safeAsync, createAppError } from './errorHandler';
+export type { AppError, ErrorHandlerOptions } from './errorHandler';
+export { AppErrorCode } from './errorHandler';

src/services/core/wsService.ts

@@ -2,8 +2,8 @@ import { AppState, AppStateStatus } from 'react-native';
 
 import { api, WS_URL } from './api';
 import { eventBus } from '@/core/events/EventBus';
-import { MessageCategory, SystemMessageType, SystemMessageExtraData, MessageSegment } from '../types/dto';
-import { systemNotificationService } from './systemNotificationService';
+import { MessageCategory, SystemMessageType, SystemMessageExtraData, MessageSegment } from '@/types/dto';
+import { systemNotificationService } from '../notification/systemNotificationService';
 
 export type WSMessageType =
   | 'chat'

src/services/index.ts

@@ -1,54 +1,6 @@
-/**
- * 服务导出
- * 统一导出所有API服务
- */
-
-// API 客户端
-export { api, WS_URL, TOKEN_KEY, REFRESH_TOKEN_KEY } from './api';
-export type { ApiResponse, PaginatedData, ApiError } from './api';
-
-// 认证服务
-export { authService } from './authService';
-export { resolveAuthApiError } from './authService';
-export type { 
-  LoginRequest, 
-  RegisterRequest, 
-  SendEmailCodeRequest,
-  ResetPasswordRequest,
-  VerifyCurrentUserEmailRequest,
-  AuthResponse, 
-  RefreshTokenResponse,
-  UpdateUserRequest,
-  BlockedUserListResponse,
-  BlockStatusResponse,
-} from './authService';
-
-// 帖子服务
-export { postService } from './postService';
-
-// 评论服务
-export { commentService } from './commentService';
-
-// 消息服务
-export { messageService } from './messageService';
-
-// 通知服务
-export { notificationService } from './notificationService';
-
-// 文件上传服务
-export { uploadService } from './uploadService';
-export type { UploadResponse } from './uploadService';
-
-// 推送服务
-export { pushService, registerDevice, getDevices, unregisterDevice, updateDeviceToken, getPushRecords } from './pushService';
-
-// 投票服务
-export { voteService } from './voteService';
-export { channelService } from './channelService';
-export type { ChannelItem } from './channelService';
-
-// WebSocket 实时服务
-export { wsService } from './wsService';
+export { api, WS_URL, TOKEN_KEY, REFRESH_TOKEN_KEY, ApiError } from './core';
+export type { ApiResponse, PaginatedData } from './core';
+export { wsService } from './core';
 export type {
   WSMessage,
   WSMessageType,
@@ -64,15 +16,32 @@ export type {
   WSGroupNoticeMessage,
   WSGroupMentionMessage,
   WSGroupReadMessage,
-  WSGroupRecallMessage
-} from './wsService';
+  WSGroupRecallMessage,
+} from './core';
+export { handleError, createErrorHandler, safeAsync, createAppError, AppErrorCode } from './core';
+export type { AppError, ErrorHandlerOptions } from './core';
 
-// 系统通知服务
-export { systemNotificationService, getNotificationTitle } from './systemNotificationService';
-export type { AppNotificationType } from './systemNotificationService';
+export { authService, resolveAuthApiError } from './auth';
+export type {
+  LoginRequest,
+  RegisterRequest,
+  SendEmailCodeRequest,
+  ResetPasswordRequest,
+  VerifyCurrentUserEmailRequest,
+  AuthResponse,
+  RefreshTokenResponse,
+  UpdateUserRequest,
+  BlockedUserListResponse,
+  BlockStatusResponse,
+} from './auth';
+export { verificationService } from './auth';
+export type { SubmitVerificationResponse } from './auth';
 
-// 群组服务
-export { groupService } from './groupService';
+export { postService, commentService, voteService, channelService, reportService } from './post';
+export type { ChannelItem } from './post';
+
+export { messageService } from './message';
+export { groupService } from './message';
 export type {
   GroupResponse,
   GroupMemberResponse,
@@ -88,13 +57,16 @@ export type {
   SetMuteAllRequest,
   SetJoinTypeRequest,
   CreateAnnouncementRequest,
-} from './groupService';
+} from './message';
 
-// 课表服务
-export { scheduleService } from './scheduleService';
-export type { CreateScheduleCourseRequest } from './scheduleService';
+export { notificationService } from './notification';
+export { systemNotificationService, getNotificationTitle } from './notification';
+export type { AppNotificationType } from './notification';
+export { pushService, registerDevice, getDevices, unregisterDevice, updateDeviceToken, getPushRecords } from './notification';
+
+export { uploadService } from './upload';
+export type { UploadResponse } from './upload';
 
-// 后台保活服务
 export {
   backgroundService,
   initBackgroundService,
@@ -105,21 +77,12 @@ export {
   getVibrationConfig,
   setVibrationEnabled,
   checkBackgroundStatus,
-} from './backgroundService';
+} from './background';
 
-// 统一提示/弹窗服务
-export { showPrompt } from './promptService';
-export { showConfirm } from './dialogService';
+export { showPrompt } from './ui';
+export { showConfirm } from './ui';
 
-// 统一错误处理服务
-export { handleError, createErrorHandler, safeAsync, createAppError } from './errorHandler';
-export type { AppError, ErrorHandlerOptions } from './errorHandler';
-export { AppErrorCode } from './errorHandler';
-
-// APK 更新检查服务
-export { apkUpdateService, checkForAPKUpdate, manualCheckForUpdate } from './apkUpdateService';
-export type { APKVersionInfo, VersionCheckResult } from './apkUpdateService';
-
-// 身份认证服务
-export { verificationService } from './verificationService';
-export type { SubmitVerificationResponse } from './verificationService';
+export { apkUpdateService, checkForAPKUpdate, manualCheckForUpdate } from './platform';
+export type { APKVersionInfo, VersionCheckResult } from './platform';
+export { scheduleService } from './platform';
+export type { CreateScheduleCourseRequest } from './platform';

src/services/message/groupService.ts

@@ -4,7 +4,7 @@
  * 使用 RESTful API: /api/v1/groups
  */
 
-import { api } from './api';
+import { api } from '../core/api';
 import {
   GroupResponse,
   GroupMemberResponse,
@@ -25,7 +25,7 @@ import {
   HandleGroupRequestAction,
   CursorPaginationRequest,
   CursorPaginationResponse,
-} from '../types/dto';
+} from '@/types/dto';
 
 function asGroupId(raw: unknown): string {
   return String(raw);

src/services/message/index.ts

@@ -0,0 +1,42 @@
+export { messageService } from './messageService';
+export type { RemoteConversationListPageResult } from './messageService';
+export type {
+  ConversationListResponse,
+  ConversationResponse,
+  ConversationDetailResponse,
+  MessageListResponse,
+  MessageResponse,
+  SendMessageRequest,
+  UnreadCountResponse,
+  ConversationUnreadCountResponse,
+  SystemMessageListResponse,
+  SystemUnreadCountResponse,
+} from './messageService';
+
+export { groupService } from './groupService';
+export type {
+  GroupResponse,
+  GroupMemberResponse,
+  GroupAnnouncementResponse,
+  GroupListResponse,
+  GroupMemberListResponse,
+  GroupAnnouncementListResponse,
+  CreateGroupRequest,
+  InviteMembersRequest,
+  TransferOwnerRequest,
+  SetRoleRequest,
+  SetNicknameRequest,
+  SetMuteAllRequest,
+  SetJoinTypeRequest,
+  CreateAnnouncementRequest,
+} from './groupService';
+
+export type { CustomSticker } from './stickerService';
+export {
+  getCustomStickers,
+  addStickerFromUrl,
+  deleteSticker,
+  isStickerExists,
+  reorderStickers,
+  batchDeleteStickers,
+} from './stickerService';

src/services/message/messageService.ts

@@ -4,8 +4,8 @@
  * 使用新的 API 接口: /api/v1/conversations (RESTful action 风格)
  */
 
-import { api } from './api';
-import { wsService } from './wsService';
+import { api } from '../core/api';
+import { wsService } from '../core/wsService';
 import {
   ConversationListResponse,
   ConversationResponse,
@@ -21,7 +21,7 @@ import {
   MessageSegment,
   CursorPaginationRequest,
   CursorPaginationResponse,
-} from '../types/dto';
+} from '@/types/dto';
 import { conversationRepository, userCacheRepository } from '@/database';
 
 /** 远端会话列表分页（offset / cursor）统一结果：拉取成功后均已执行本地缓存同步 */

src/services/message/stickerService.ts

@@ -3,8 +3,8 @@
  * 管理用户自定义添加的表情包（云端存储）
  */
 
-import { api } from './api';
-import { uploadService } from './uploadService';
+import { api } from '../core/api';
+import { uploadService } from '../upload/uploadService';
 
 // 自定义表情类型
 export interface CustomSticker {

src/services/notification/index.ts

@@ -0,0 +1,17 @@
+export { notificationService } from './notificationService';
+
+export { systemNotificationService, getNotificationTitle } from './systemNotificationService';
+export type { AppNotificationType } from './systemNotificationService';
+
+export {
+  NOTIFICATION_PREF_KEYS,
+  getNotificationPreferencesSync,
+  loadNotificationPreferences,
+  setVibrationPreference,
+  setPushNotificationsPreference,
+  setSoundPreference,
+  registerNotificationPresentationHandler,
+} from './notificationPreferences';
+export type { NotificationPrefs } from './notificationPreferences';
+
+export { pushService, registerDevice, getDevices, unregisterDevice, updateDeviceToken, getPushRecords } from './pushService';

src/services/notification/notificationPreferences.ts

@@ -5,7 +5,7 @@
 
 import AsyncStorage from '@react-native-async-storage/async-storage';
 import * as Notifications from 'expo-notifications';
-import { setVibrationEnabled } from './messageVibrationService';
+import { setVibrationEnabled } from '../platform/messageVibrationService';
 
 export const NOTIFICATION_PREF_KEYS = {
   /** 与历史版本保持一致 */

src/services/notification/notificationService.ts

@@ -3,9 +3,9 @@
  * 处理系统通知、互动通知等功能
  */
 
-import { api, PaginatedData } from './api';
-import { Notification, NotificationBadge, NotificationType } from '../types';
-import { CursorPaginationRequest, CursorPaginationResponse } from '../types/dto';
+import { api, PaginatedData } from '../core/api';
+import { Notification, NotificationBadge, NotificationType } from '@/types';
+import { CursorPaginationRequest, CursorPaginationResponse } from '@/types/dto';
 
 // 通知列表响应
 interface NotificationListResponse {

src/services/notification/pushService.ts

@@ -2,12 +2,12 @@
  * 推送服务 - 管理设备Token和推送记录
  */
 
-import { api } from './api';
+import { api } from '../core/api';
 import { 
   DeviceTokenResponse, 
   RegisterDeviceRequest, 
   PushRecordResponse 
-} from '../types/dto';
+} from '@/types/dto';
 
 // 推送服务类
 class PushService {

src/services/notification/systemNotificationService.ts

@@ -6,10 +6,10 @@
 
 import * as Notifications from 'expo-notifications';
 import { Platform, AppState, AppStateStatus } from 'react-native';
-import type { WSChatMessage, WSNotificationMessage, WSAnnouncementMessage } from './wsService';
-import { extractTextFromSegments } from '../types/dto';
+import type { WSChatMessage, WSNotificationMessage, WSAnnouncementMessage } from '../core/wsService';
+import { extractTextFromSegments } from '@/types/dto';
 import { getNotificationPreferencesSync } from './notificationPreferences';
-import { vibrateOnMessage } from './messageVibrationService';
+import { vibrateOnMessage } from '../platform/messageVibrationService';
 
 // 通知渠道配置
 const CHANNEL_ID = 'default';

src/services/platform/apkUpdateService.ts

@@ -6,7 +6,7 @@
 import { Platform, Linking, Alert } from 'react-native';
 import Constants from 'expo-constants';
 import AsyncStorage from '@react-native-async-storage/async-storage';
-import { showConfirm } from './dialogService';
+import { showConfirm } from '../ui/dialogService';
 
 // 条件导入原生模块（仅在 Android 上可用）
 // eslint-disable-next-line @typescript-eslint/no-var-requires

src/services/platform/index.ts

@@ -0,0 +1,13 @@
+export { apkUpdateService, checkForAPKUpdate, manualCheckForUpdate } from './apkUpdateService';
+export type { APKVersionInfo, VersionCheckResult } from './apkUpdateService';
+
+export { scheduleService } from './scheduleService';
+export type { CreateScheduleCourseRequest, SyncScheduleRequest } from './scheduleService';
+
+export {
+  triggerVibration,
+  vibrateOnMessage,
+  setVibrationConfig,
+  getVibrationConfig,
+  setVibrationEnabled,
+} from './messageVibrationService';

src/services/platform/scheduleService.ts

@@ -1,5 +1,5 @@
-import { api } from './api';
-import { Course } from '../types/schedule';
+import { api } from '../core/api';
+import { Course } from '@/types/schedule';
 
 interface ScheduleCourseDTO {
   id: string;

src/services/post/channelService.ts

@@ -1,4 +1,4 @@
-import { api } from './api';
+import { api } from '../core/api';
 
 export interface ChannelItem {
   id: string;

src/services/post/commentService.ts

@@ -3,9 +3,9 @@
  * 处理评论的增删改查、点赞等功能
  */
 
-import { api, PaginatedData } from './api';
-import { Comment, CreateCommentInput } from '../types';
-import { CursorPaginationRequest, CursorPaginationResponse, CommentDTO } from '../types/dto';
+import { api, PaginatedData } from '../core/api';
+import { Comment, CreateCommentInput } from '@/types';
+import { CursorPaginationRequest, CursorPaginationResponse, CommentDTO } from '@/types/dto';
 
 // 评论列表响应
 interface CommentListResponse {

src/services/post/index.ts

@@ -0,0 +1,15 @@
+export { postService } from './postService';
+
+export { commentService } from './commentService';
+
+export { voteService } from './voteService';
+
+export { channelService } from './channelService';
+export type { ChannelItem } from './channelService';
+
+export { reportService, REPORT_REASONS } from './reportService';
+export type { ReportReason, ReportTargetType, ReportResponse } from './reportService';
+
+export { postSyncService } from './PostSyncService';
+export type { PostDetailState, PostsState } from './PostSyncService';
+export { mergePostListWithFastPath, mergeRefreshWindow } from './postMerge';

src/services/post/postService.ts

@@ -3,9 +3,9 @@
  * 互动操作（点赞、收藏）请使用 postSyncService
  */
 
-import { api, PaginatedData } from './api';
-import { Post, CreatePostInput } from '../types';
-import { CursorPaginationRequest, CursorPaginationResponse } from '../types/dto';
+import { api, PaginatedData } from '../core/api';
+import { Post, CreatePostInput } from '@/types';
+import { CursorPaginationRequest, CursorPaginationResponse } from '@/types/dto';
 
 // 帖子列表响应
 interface PostListResponse {

src/services/post/reportService.ts

@@ -3,7 +3,7 @@
  * 处理帖子、评论、消息的举报功能
  */
 
-import { api } from './api';
+import { api } from '../core/api';
 
 // 举报原因类型
 export type ReportReason = 'spam' | 'inappropriate' | 'harassment' | 'misinformation' | 'other';

src/services/post/voteService.ts

@@ -3,8 +3,8 @@
  * 处理投票相关的API调用
  */
 
-import { api } from './api';
-import { Post, VoteResultDTO, CreateVotePostRequest } from '../types';
+import { api } from '../core/api';
+import { Post, VoteResultDTO, CreateVotePostRequest } from '@/types';
 
 // 投票响应
 interface VoteResponse {

src/services/ui/index.ts

@@ -0,0 +1,16 @@
+export {
+  showPrompt,
+  bindPromptListener,
+  PromptType,
+  PromptPayload,
+} from './promptService';
+
+export {
+  showDialog,
+  bindDialogListener,
+  showConfirm,
+  DialogPayload,
+  ConfirmOptions,
+} from './dialogService';
+
+export { installAlertOverride } from './alertOverride';

src/services/upload/index.ts

@@ -0,0 +1,2 @@
+export { uploadService } from './uploadService';
+export type { UploadResponse } from './uploadService';

src/services/upload/uploadService.ts

@@ -3,7 +3,7 @@
  * 处理图片、视频等文件上传功能
  */
 
-import { api } from './api';
+import { api } from '../core/api';
 
 /**
  * 根据 URI 扩展名和 mimeType 推断正确的文件信息

src/stores/authStore.ts

@@ -14,7 +14,7 @@ import AsyncStorage from '@react-native-async-storage/async-storage';
 import { create } from 'zustand';
 import { User } from '../types';
 import { authService, resolveAuthApiError, LoginRequest, RegisterRequest } from '../services';
-import { wsService } from '../services/wsService';
+import { wsService } from '@/services/core';
 import { callStore } from './callStore';
 import { useSessionStore } from './sessionStore';
 import {

src/stores/callStore.ts

@@ -6,8 +6,8 @@ import {
   WSCallSDPMessage,
   WSCallICEMessage,
   WSErrorMessage,
-} from '../services/wsService';
-import { webrtcManager, ICEServer } from '../services/webrtc';
+} from '@/services/core';
+import { webrtcManager, ICEServer } from '@/services/webrtc';
 import { getCurrentUserId } from './sessionStore';
 import { useUserStore } from './userStore';
 import { userManager } from './userManager';

src/stores/conversationListSources.ts

@@ -3,7 +3,7 @@
  */
 
 import { ConversationResponse } from '../types/dto';
-import { messageService } from '../services/messageService';
+import { messageService } from '@/services/message';
 import { conversationRepository } from '@/database';
 
 export const CONVERSATION_LIST_PAGE_SIZE = 20;

src/stores/group/GroupManager.ts

@@ -4,7 +4,7 @@ import type {
   GroupMemberResponse,
   GroupResponse,
 } from '../../types/dto';
-import { groupService } from '../../services/groupService';
+import { groupService } from '@/services/message';
 import { groupCacheRepository, userCacheRepository } from '@/database';
 import { useGroupManagerStore } from './groupStore';
 import { createCacheEntry, isCacheExpired, DEFAULT_TTL } from '../utils/cache';

src/stores/groupListSources.ts

@@ -9,7 +9,7 @@ import {
   GroupMemberListResponse,
   CursorPaginationRequest,
 } from '../types/dto';
-import { groupService } from '../services/groupService';
+import { groupService } from '@/services/message';
 import { groupCacheRepository } from '@/database';
 
 export const GROUP_LIST_PAGE_SIZE = 20;

src/stores/groupMemberListSources.ts

@@ -1,4 +1,4 @@
-import { groupService } from '../services/groupService';
+import { groupService } from '@/services/message';
 import { CursorPaginationResponse, GroupMemberResponse } from '../types/dto';
 
 export const GROUP_MEMBER_LIST_PAGE_SIZE = 50;

src/stores/message/services/ConversationOperations.ts

@@ -8,7 +8,7 @@
  */
 
 import type { ConversationResponse } from '../../../types/dto';
-import { messageService } from '../../../services/messageService';
+import { messageService } from '@/services/message';
 import { conversationRepository } from '@/database';
 import type { IConversationOperations } from '../types';
 import { useMessageStore, normalizeConversationId } from '../store';

src/stores/message/services/MessageSendService.ts

@@ -8,7 +8,7 @@
  */
 
 import type { MessageResponse, MessageSegment, ConversationResponse } from '../../../types/dto';
-import { messageService } from '../../../services/messageService';
+import { messageService } from '@/services/message';
 import { messageRepository } from '@/database';
 import type { IMessageSendService } from '../types';
 import { useMessageStore, mergeMessagesById } from '../store';

src/stores/message/services/MessageSyncService.ts

@@ -8,7 +8,7 @@
  */
 
 import type { ConversationResponse, MessageResponse } from '../../../types/dto';
-import { messageService } from '../../../services/messageService';
+import { messageService } from '@/services/message';
 import { messageRepository, conversationRepository } from '@/database';
 import { MessageMapper } from '@/data/mappers';
 import {

src/stores/message/services/ReadReceiptManager.ts

@@ -8,7 +8,7 @@
  */
 
 import type { ConversationResponse } from '../../../types/dto';
-import { messageService } from '../../../services/messageService';
+import { messageService } from '@/services/message';
 import { messageRepository, conversationRepository } from '@/database';
 import type { ReadStateRecord, IReadReceiptManager } from '../types';
 import { READ_STATE_PROTECTION_DELAY } from '../constants';

src/stores/message/services/UserCacheService.ts

@@ -4,7 +4,7 @@
  */
 
 import type { MessageResponse, UserDTO } from '../../../types/dto';
-import { api } from '../../../services/api';
+import { api } from '@/services/core';
 import { userCacheRepository } from '@/database';
 import type { IUserCacheService } from '../types';
 

src/stores/message/services/WSMessageHandler.ts

@@ -16,8 +16,8 @@ import type {
   WSGroupRecallMessage,
   WSGroupTypingMessage,
   WSGroupNoticeMessage,
-} from '../../../services/wsService';
-import { wsService, GroupNoticeType } from '../../../services/wsService';
+} from '@/services/core';
+import { wsService, GroupNoticeType } from '@/services/core';
 import { eventBus } from '@/core/events/EventBus';
 import { messageRepository } from '@/database';
 import type { MessageResponse, ConversationResponse } from '../../../types/dto';

src/stores/post/PostManager.ts

@@ -6,7 +6,7 @@
  */
 
 import type { Post } from '../../types';
-import { postService } from '../../services/postService';
+import { postService } from '@/services/post';
 import { usePostManagerStore } from './postStore';
 import { createCacheEntry, isCacheExpired, DEFAULT_TTL } from '../utils/cache';
 import { createDedupe } from '../utils/requestDedupe';

src/stores/postListSources.ts

@@ -3,7 +3,7 @@
  */
 
 import { Post } from '../types';
-import { postService } from '../services/postService';
+import { postService } from '@/services/post';
 import type { CursorPaginationRequest } from '../types/dto';
 
 export const POST_LIST_PAGE_SIZE = 20;

src/stores/user/UserManager.ts

@@ -6,7 +6,7 @@
  */
 
 import type { UserDTO } from '../../types/dto';
-import { authService } from '../../services/authService';
+import { authService } from '@/services/auth';
 import { userCacheRepository } from '@/database';
 import { useUserManagerStore } from './userStore';
 import { createCacheEntry, isCacheExpired, DEFAULT_TTL } from '../utils/cache';

src/stores/userStore.ts

@@ -6,7 +6,7 @@
 
 import { create } from 'zustand';
 import { User, Post, Notification, NotificationBadge } from '../types';
-import { PaginatedData } from '../services/api';
+import { PaginatedData } from '@/services/core';
 import {
   authService,
   postService,

src/stores/verificationStore.ts

@@ -4,7 +4,7 @@
  */
 
 import { create } from 'zustand';
-import { verificationService } from '../services/verificationService';
+import { verificationService } from '@/services/auth';
 import {
   VerificationStatusDTO,
   VerificationRecordDTO,