实现猪批次增删改查

internal/core/application.go

@@ -72,9 +72,11 @@ func NewApplication(configPath string) (*Application, error) {
 	deviceCommandLogRepo := repository.NewGormDeviceCommandLogRepository(storage.GetDB())
 	pendingCollectionRepo := repository.NewGormPendingCollectionRepository(storage.GetDB())
 	userActionLogRepo := repository.NewGormUserActionLogRepository(storage.GetDB())
+	pigBatchRepo := repository.NewGormPigBatchRepository(storage.GetDB())
 
 	// --- 业务逻辑处理器初始化 ---
 	pigFarmService := service.NewPigFarmService(pigFarmRepo, logger)
+	pigBatchService := service.NewPigBatchService(pigBatchRepo, logger)
 
 	// 初始化审计服务
 	auditService := audit.NewService(userActionLogRepo, logger)
@@ -121,6 +123,7 @@ func NewApplication(configPath string) (*Application, error) {
 		deviceTemplateRepo,
 		planRepo,
 		pigFarmService,
+		pigBatchService,
 		userActionLogRepo,
 		tokenService,
 		auditService,