diff --git a/app/Services/CommonService.php b/app/Services/CommonService.php
index 9be70ca..8358093 100644
--- a/app/Services/CommonService.php
+++ b/app/Services/CommonService.php
@@ -6,6 +6,7 @@ use App\DTOs\CommonDTO;
 use App\Entities\CommonEntity;
 use App\Libraries\AuthContext;
 use App\Models\CommonModel;
+use App\Services\Equipment\ServerService;
 use CodeIgniter\Database\Exceptions\DatabaseException;
 use CodeIgniter\Validation\Exceptions\ValidationException;
 use RuntimeException;
@@ -224,6 +225,13 @@ abstract class CommonService
         $fields = array_keys($formDatas);
         $this->getFormService()->setFormFields($fields);
         $this->getFormService()->setFormRules('modify', $fields);
+        // if (static::class === ServerService::class) {
+        //     var_dump($this->getFormService()->getFormRules());
+        //     echo "<HR>";
+        //     var_dump($entity->toArray());
+        //     echo "<HR>";
+        //     dd($formDatas);
+        // }
         // 데이터 검증
         if (!$this->getFormService()->validate($formDatas)) {
             throw new ValidationException(
diff --git a/app/Services/Customer/ServiceService.php b/app/Services/Customer/ServiceService.php
index 9793ff2..4997070 100644
--- a/app/Services/Customer/ServiceService.php
+++ b/app/Services/Customer/ServiceService.php
@@ -233,10 +233,8 @@ class ServiceService extends CustomerService
         service('paymentservice')->modifyByService($oldEntity, $entity);
         //서버정보 연결 신규서버로 변경
         if ($oldEntity->getServerInfoUID() !== $entity->getServerInfoUID()) {
-            //기존서버는 대체서버로 변경
+            // throw new RuntimeException("{$oldEntity->getServerInfoUID()} !== {$entity->getServerInfoUID()}");
             service('equipment_serverservice')->modifyByService($oldEntity, $entity);
-            //신규서버는 메인서버로 추가
-            service('equipment_serverservice')->attatchToService($entity, $entity->getServerInfoUID());
         }
         return $entity;
     }
diff --git a/app/Services/Equipment/ServerService.php b/app/Services/Equipment/ServerService.php
index 6d8cc3f..40d2577 100644
--- a/app/Services/Equipment/ServerService.php
+++ b/app/Services/Equipment/ServerService.php
@@ -275,23 +275,22 @@ class ServerService extends EquipmentService
         $formDatas['status']          = $formDatas['status'] ?? STATUS['OCCUPIED'];
         parent::modify_process($entity, $formDatas);
     }
-    public function modifyByService(ServiceENtity $oldServiceEntity, ServiceEntity  $serviceEntity, array $formDatas = []): void
+    public function modifyByService(ServiceENtity $oldServiceEntity, ServiceEntity  $serviceEntity): void
     {
-        //기존 메인서버 정보를 대체서버로 변경
+        //기존 메인서버 정보
         $oldEntity = $this->getEntity($oldServiceEntity->getServerInfoUID());
         if (!$oldEntity instanceof ServerEntity) {
             throw new RuntimeException(static::class . '->' . __FUNCTION__ . "에서 오류발생: {$oldServiceEntity->getServerInfoUID()}에 해당하는 서비스의 기존 메인 서버정보을 찾을수 없습니다.");
         }
-        //기존서버는 대체서버로 변경
-        parent::modify_process($oldEntity, ['type' => 'alternative']);
-        //신규 메인서버 설정
+        //신규 메인서버 정보
         $entity = $this->getEntity($serviceEntity->getServerInfoUID());
         if (!$entity instanceof ServerEntity) {
             throw new RuntimeException(static::class . '->' . __FUNCTION__ . "에서 오류발생: {$serviceEntity->getServerInfoUID()}에 해당하는 서비스의 신규 메인 서버정보을 찾을수 없습니다.");
         }
-        //신규 메인서버는 기존 메인서버의 타입으로 설정
-        $formDatas['type'] = $oldEntity->getType();
-        parent::modify_process($entity, $formDatas);
+        //신규 메인서버는 기존 메인서버의 타입으로 설정 식뉴규서버는 메인서버로 추가
+        $this->attatchToService($serviceEntity, $entity->getPK(), ['type' => $oldEntity->getType()]);
+        //기존서버는 대체서버로 변경
+        parent::modify_process($oldEntity, ['type' => 'alternative']);
     }
     //해지처리
     public function deatchFromService($uid, array $formDatas = []): void