积分、成就系统

lib/services/service_locator.dart

@@ -3,6 +3,8 @@ import 'package:flutter/foundation.dart';
 import 'storage_service.dart';
 import 'notification_service.dart';
 import 'encouragement_service.dart';
+import 'points_service.dart';
+import 'achievement_service.dart';
 
 /// Service Locator - 统一管理所有服务实例
 class ServiceLocator {
@@ -13,6 +15,8 @@ class ServiceLocator {
   late StorageService _storageService;
   late NotificationService _notificationService;
   late EncouragementService _encouragementService;
+  late PointsService _pointsService;
+  late AchievementService _achievementService;
   bool _isInitialized = false;
 
   /// 初始化所有服务
@@ -33,6 +37,12 @@ class ServiceLocator {
       _encouragementService = EncouragementService();
       await _encouragementService.loadMessages();
 
+      // 初始化积分服务
+      _pointsService = PointsService();
+
+      // 初始化成就服务
+      _achievementService = AchievementService();
+
       _isInitialized = true;
       if (kDebugMode) {
         print('ServiceLocator initialized successfully');
@@ -63,6 +73,18 @@ class ServiceLocator {
     return _encouragementService;
   }
 
+  /// 获取积分服务实例
+  PointsService get pointsService {
+    _checkInitialized();
+    return _pointsService;
+  }
+
+  /// 获取成就服务实例
+  AchievementService get achievementService {
+    _checkInitialized();
+    return _achievementService;
+  }
+
   /// 检查服务是否已初始化
   void _checkInitialized() {
     if (!_isInitialized) {