diff --git a/internal/app/service/area_controller_service.go b/internal/app/service/area_controller_service.go
index f8ac1a5..f70586a 100644
--- a/internal/app/service/area_controller_service.go
+++ b/internal/app/service/area_controller_service.go
@@ -13,6 +13,7 @@ import (
 	"git.huangwc.com/pig/pig-farm-controller/internal/infra/models"
 	"git.huangwc.com/pig/pig-farm-controller/internal/infra/repository"
 	"git.huangwc.com/pig/pig-farm-controller/internal/infra/utils/file"
+
 	"github.com/google/uuid"
 )