feat(仪表盘): 引入预聚合统计与聚合作业

backend/internal/service/wire.go

@@ -47,6 +47,13 @@ func ProvideTokenRefreshService(
 	return svc
 }
 
+// ProvideDashboardAggregationService 创建并启动仪表盘聚合服务
+func ProvideDashboardAggregationService(repo DashboardAggregationRepository, timingWheel *TimingWheelService, cfg *config.Config) *DashboardAggregationService {
+	svc := NewDashboardAggregationService(repo, timingWheel, cfg)
+	svc.Start()
+	return svc
+}
+
 // ProvideAccountExpiryService creates and starts AccountExpiryService.
 func ProvideAccountExpiryService(accountRepo AccountRepository) *AccountExpiryService {
 	svc := NewAccountExpiryService(accountRepo, time.Minute)
@@ -126,6 +133,7 @@ var ProviderSet = wire.NewSet(
 	ProvideTokenRefreshService,
 	ProvideAccountExpiryService,
 	ProvideTimingWheelService,
+	ProvideDashboardAggregationService,
 	ProvideDeferredService,
 	NewAntigravityQuotaFetcher,
 	NewUserAttributeService,