diff --git a/.vscode/settings.json b/.vscode/settings.json
new file mode 100644
index 0000000..e49b37d
--- /dev/null
+++ b/.vscode/settings.json
@@ -0,0 +1,3 @@
+{
+  "php.version": "8.3"
+}
\ No newline at end of file
diff --git a/app/Controllers/CommonController.php b/app/Controllers/CommonController.php
index 21af014..f585269 100644
--- a/app/Controllers/CommonController.php
+++ b/app/Controllers/CommonController.php
@@ -36,19 +36,18 @@ abstract class CommonController extends AbstractCRUDController
     return array($uids, $selectedFields, $formDatas);
   }
 
-  protected function batchjob_process($uid, array $formDatas): CommonEntity
+  protected function batchjob_process(array $uids, array $formDatas): array
   {
     // Service 로직 호출 (오버라이드 포인트)
-    return $this->service->batchjob($uid, $formDatas);
+    return $this->service->batchjob($uids, $formDatas);
   }
 
-  protected function batchjob_result_process(array $uids, array $entities, array $errors): string|RedirectResponse
+  protected function batchjob_result_process(array $uids, array $entities): string|RedirectResponse
   {
     return $this->action_redirect_process('info', sprintf(
-      "%s에서 %s개 처리완료, %s개 오류, 총:%s개 수정이 완료되었습니다.",
+      "%s에서 %s개 처리완료 총:%s개 수정이 완료되었습니다.",
       $this->getTitle(),
       count($entities),
-      count($errors),
       count($uids)
     ));
   }
@@ -62,17 +61,8 @@ abstract class CommonController extends AbstractCRUDController
       $this->service->getFormService()->setFormRules($action, $selectedFields);
       $this->service->getFormService()->setFormFilters($selectedFields);
       $this->service->getFormService()->setFormOptions($action, $selectedFields);
-      $entities = [];
-      $errors = [];
-      foreach ($uids as $uid) {
-        try {
-          $entities[] = $this->batchjob_process($uid, $formDatas);
-        } catch (\Throwable $e) {
-          log_message('error', "{$this->getTitle()}에서 {$uid} 수정 오류:" . $e->getMessage());
-          $errors[] = $e->getMessage();
-        }
-      }
-      return $this->batchjob_result_process($uids, $entities, $errors);
+      $entities = $this->batchjob_process($uids, $formDatas);
+      return $this->batchjob_result_process($uids, $entities);
     } catch (\Throwable $e) {
       return $this->action_redirect_process('error', "{$this->getTitle()}에서 일괄수정 오류:" . $e->getMessage());
     }
@@ -89,13 +79,12 @@ abstract class CommonController extends AbstractCRUDController
     return $uids;
   }
 
-  protected function batchjob_delete_result_process(array $uids, array $entities, array $errors): string|RedirectResponse
+  protected function batchjob_delete_result_process(array $uids, array $entities): string|RedirectResponse
   {
     return $this->action_redirect_process('info', sprintf(
-      "%s에서 %s개 처리완료, %s개 오류, 총:%s개 일괄삭제가 완료되었습니다.",
+      "%s에서 %s개 처리완료, 총:%s개 일괄삭제가 완료되었습니다.",
       $this->getTitle(),
       count($entities),
-      count($errors),
       count($uids)
     ));
   }
@@ -103,25 +92,16 @@ abstract class CommonController extends AbstractCRUDController
   /**
    * 단일 삭제 로직을 재사용 (Override 가능)
    */
-  protected function batchjob_delete_process($uid): CommonEntity
+  protected function batchjob_delete_process(array $uids): array
   {
-    return $this->service->delete($uid);
+    return $this->service->batchjob_delete($uids);
   }
   final public function batchjob_delete(): string|RedirectResponse
   {
     try {
       $uids = $this->batchjob_delete_pre_process();
-      $entities = [];
-      $errors = [];
-      foreach ($uids as $uid) {
-        try {
-          $entities[] = $this->batchjob_delete_process($uid);
-        } catch (\Throwable $e) {
-          log_message('error', "{$this->getTitle()}에서 {$uid} 삭제 오류:" . $e->getMessage());
-          $errors[] = $e->getMessage();
-        }
-      }
-      return $this->batchjob_delete_result_process($uids, $entities, $errors);
+      $entities = $this->batchjob_delete_process($uids);
+      return $this->batchjob_delete_result_process($uids, $entities);
     } catch (\Throwable $e) {
       return $this->action_redirect_process('error', "{$this->getTitle()}에서 일괄삭제 오류:" . $e->getMessage());
     }
diff --git a/app/Forms/CommonForm.php b/app/Forms/CommonForm.php
index e1134bc..3f781a2 100644
--- a/app/Forms/CommonForm.php
+++ b/app/Forms/CommonForm.php
@@ -188,8 +188,12 @@ abstract class CommonForm
     $entities = [];
     switch ($field) {
       default:
-        if (array_key_exists($field, $formDatas)) {
-          $where    = sprintf("status = '%s' OR %s='%s'", STATUS['AVAILABLE'], $this->getAttribute('pk_field'), $formDatas[$field]);
+        if (in_array($action, ['create_form', 'modify_form'])) {
+          if (array_key_exists($field, $formDatas)) {
+            $where    = sprintf("status = '%s' OR %s='%s'", STATUS['AVAILABLE'], $this->getAttribute('pk_field'), $formDatas[$field]);
+          } else {
+            $where    = sprintf("status = '%s'", STATUS['AVAILABLE']);
+          }
           $entities = $service->getEntities([$where => null]);
         } else {
           $entities = $service->getEntities();
diff --git a/app/Forms/Equipment/ServerForm.php b/app/Forms/Equipment/ServerForm.php
index 01a2b3c..0489469 100644
--- a/app/Forms/Equipment/ServerForm.php
+++ b/app/Forms/Equipment/ServerForm.php
@@ -51,9 +51,13 @@ class ServerForm extends EquipmentForm
     $entities = [];
     switch ($field) {
       case 'ip':
-        if (array_key_exists($field, $formDatas)) {
-          $where = sprintf("status = '%s' OR %s='%s'", STATUS['AVAILABLE'], $field, $formDatas[$field]);
-          $entities = $service->getEntities([$where => null]);
+        if (in_array($action, ['create_form', 'modify_form'])) {
+          if (array_key_exists($field, $formDatas)) {
+            $where    = sprintf("status = '%s' OR %s='%s'", STATUS['AVAILABLE'], $field, $formDatas[$field]);
+            $entities = $service->getEntities([$where => null]);
+          } else {
+            $entities = parent::getFormOption_process($service, $action, $field, $formDatas);
+          }
         } else {
           $entities = parent::getFormOption_process($service, $action, $field, $formDatas);
         }
diff --git a/app/Services/CommonService.php b/app/Services/CommonService.php
index cb146b6..16a1cfb 100644
--- a/app/Services/CommonService.php
+++ b/app/Services/CommonService.php
@@ -156,7 +156,7 @@ abstract class CommonService
         // 최종적으로 DB에 반영된 PK를 반환받습니다. (UPDATE이면 기존 PK, INSERT이면 새 PK)
         $finalPK = $this->handle_save_result($result, $initialPK);
         // handle_save_result에서 확인된 최종 PK를 사용하여 DB에서 최신 엔티티를 가져옴
-        return $this->getEntity($finalPK);
+        return $entity;
     }
 
     //생성용
@@ -172,18 +172,37 @@ abstract class CommonService
     }
     final public function create(object $dto): CommonEntity
     {
-        //DTO 타입 체크 로직을 일반화
-        $dtoClass = $this->getDTOClass();
-        if (!$dto instanceof $dtoClass) {
-            throw new RuntimeException(__METHOD__ . "에서 오류발생: " . get_class($dto) . "는 사용할 수 없습니다. ({$dtoClass} 필요)");
+        $db = \Config\Database::connect();
+        try {
+            //트랜잭션 도중 DB 오류가 발생하면 DatabaseException을 던지도록 설정 
+            $db->transException(true)->transStart();
+            //DTO 타입 체크 로직을 일반화
+            $dtoClass = $this->getDTOClass();
+            if (!$dto instanceof $dtoClass) {
+                throw new RuntimeException(__METHOD__ . "에서 오류발생: " . get_class($dto) . "는 사용할 수 없습니다. ({$dtoClass} 필요)");
+            }
+            $formDatas = $dto->toArray();
+            if (!$this->getFormService()->validate($formDatas)) {
+                throw new ValidationException(implode("\n", service('validation')->getErrors()));
+            }
+            // NOTE: create_process에서 엔티티를 생성할 때, 자동 증가(AUTO_INCREMENT) 필드는
+            // DB가 처리하도록 NULL이나 빈 값(0)으로 두는 것이 일반적입니다.
+            $entity = $this->create_process($formDatas);
+            // 트랜잭션 완료 및 커밋
+            $db->transComplete();
+            return $entity;
+        } catch (DatabaseException $e) {
+            // DatabaseException을 포착하면 자동으로 롤백 처리됨
+            throw new RuntimeException(sprintf(
+                "\n----[%s]에서 트랜잭션 실패: DB 오류----\n%s\n%s\n------------------------------\n",
+                __METHOD__,
+                $this->model->getLastQuery(),
+                $e->getMessage()
+            ), $e->getCode(), $e);
+        } catch (\Throwable $e) {
+            $db->transRollback(); // 예외 발생 시 수동으로 롤백
+            throw new RuntimeException($e->getMessage(), 0, $e);
         }
-        $formDatas = $dto->toArray();
-        if (!$this->getFormService()->validate($formDatas)) {
-            throw new ValidationException(implode("\n", service('validation')->getErrors()));
-        }
-        // NOTE: create_process에서 엔티티를 생성할 때, 자동 증가(AUTO_INCREMENT) 필드는
-        // DB가 처리하도록 NULL이나 빈 값(0)으로 두는 것이 일반적입니다.
-        return $this->create_process($formDatas);
     }
 
     //수정용
@@ -213,16 +232,35 @@ abstract class CommonService
     }
     final public function modify(string|int $uid, object $dto): CommonEntity
     {
-        //DTO 타입 체크 로직을 일반화
-        $dtoClass = $this->getDTOClass();
-        if (!$dto instanceof $dtoClass) {
-            throw new RuntimeException(__METHOD__ . "에서 오류발생: " . get_class($dto) . "는 사용할 수 없습니다. ({$dtoClass} 필요)");
+        $db = \Config\Database::connect();
+        try {
+            //트랜잭션 도중 DB 오류가 발생하면 DatabaseException을 던지도록 설정 
+            $db->transException(true)->transStart();
+            //DTO 타입 체크 로직을 일반화
+            $dtoClass = $this->getDTOClass();
+            if (!$dto instanceof $dtoClass) {
+                throw new RuntimeException(__METHOD__ . "에서 오류발생: " . get_class($dto) . "는 사용할 수 없습니다. ({$dtoClass} 필요)");
+            }
+            $formDatas = $dto->toArray();
+            if (!$this->getFormService()->validate($formDatas)) {
+                throw new ValidationException(implode("\n", service('validation')->getErrors()));
+            }
+            $entity = $this->modify_process($uid, $formDatas);
+            // 트랜잭션 완료 및 커밋
+            $db->transComplete();
+            return $entity;
+        } catch (DatabaseException $e) {
+            // DatabaseException을 포착하면 자동으로 롤백 처리됨
+            throw new RuntimeException(sprintf(
+                "\n----[%s]에서 트랜잭션 실패: DB 오류----\n%s\n%s\n------------------------------\n",
+                __METHOD__,
+                $this->model->getLastQuery(),
+                $e->getMessage()
+            ), $e->getCode(), $e);
+        } catch (\Throwable $e) {
+            $db->transRollback(); // 예외 발생 시 수동으로 롤백
+            throw new RuntimeException($e->getMessage(), 0, $e);
         }
-        $formDatas = $dto->toArray();
-        if (!$this->getFormService()->validate($formDatas)) {
-            throw new ValidationException(implode("\n", service('validation')->getErrors()));
-        }
-        return $this->modify_process($uid, $formDatas);
     }
 
     //배치 작업용 수정
@@ -232,19 +270,41 @@ abstract class CommonService
         $entity = $this->modify_process($uid, $formDatas);
         return $entity;
     }
-    final public function batchjob(string|int $uid, object $dto): CommonEntity
+    final public function batchjob(array $uids, object $dto): array
     {
-        //DTO 타입 체크 로직을 일반화
-        $dtoClass = $this->getDTOClass();
-        if (!$dto instanceof $dtoClass) {
-            throw new RuntimeException(__METHOD__ . "에서 오류발생: " . get_class($dto) . "는 사용할 수 없습니다. ({$dtoClass} 필요)");
+        $db = \Config\Database::connect();
+        try {
+            //트랜잭션 도중 DB 오류가 발생하면 DatabaseException을 던지도록 설정 
+            $db->transException(true)->transStart();
+            //DTO 타입 체크 로직을 일반화
+            $dtoClass = $this->getDTOClass();
+            if (!$dto instanceof $dtoClass) {
+                throw new RuntimeException(__METHOD__ . "에서 오류발생: " . get_class($dto) . "는 사용할 수 없습니다. ({$dtoClass} 필요)");
+            }
+            $formDatas = $dto->toArray();
+            if (!$this->getFormService()->validate($formDatas)) {
+                throw new ValidationException(implode("\n", service('validation')->getErrors()));
+            }
+            //일괄작업처리
+            $entities = [];
+            foreach ($uids as $uid) {
+                $entities[] = $this->batchjob_process($uid, $formDatas);
+            }
+            // 트랜잭션 완료 및 커밋
+            $db->transComplete();
+            return $entities;
+        } catch (DatabaseException $e) {
+            // DatabaseException을 포착하면 자동으로 롤백 처리됨
+            throw new RuntimeException(sprintf(
+                "\n----[%s]에서 트랜잭션 실패: DB 오류----\n%s\n%s\n------------------------------\n",
+                __METHOD__,
+                $this->model->getLastQuery(),
+                $e->getMessage()
+            ), $e->getCode(), $e);
+        } catch (\Throwable $e) {
+            $db->transRollback(); // 예외 발생 시 수동으로 롤백
+            throw new RuntimeException($e->getMessage(), 0, $e);
         }
-
-        $formDatas = $dto->toArray();
-        if (!$this->getFormService()->validate($formDatas)) {
-            throw new ValidationException(implode("\n", service('validation')->getErrors()));
-        }
-        return $this->batchjob_process($uid, $formDatas);
     }
 
     //삭제용 (일반)
@@ -257,11 +317,6 @@ abstract class CommonService
         if (!$entity) {
             throw new \Exception(__METHOD__ . "에서 오류발생: {$uid}에 해당하는 정보을 찾을수 없습니다.");
         }
-        return $entity;
-    }
-    final public function delete(string|int $uid): CommonEntity
-    {
-        $entity = $this->delete_process($uid);
         $result = $this->model->delete($entity->getPK());
         log_message('debug', $this->model->getLastQuery());
         if ($result === false) {
@@ -271,6 +326,29 @@ abstract class CommonService
         }
         return $entity;
     }
+    final public function delete(string|int $uid): CommonEntity
+    {
+        $db = \Config\Database::connect();
+        try {
+            //트랜잭션 도중 DB 오류가 발생하면 DatabaseException을 던지도록 설정 
+            $db->transException(true)->transStart();
+            $entity = $this->delete_process($uid);
+            // 트랜잭션 완료 및 커밋
+            $db->transComplete();
+            return $entity;
+        } catch (DatabaseException $e) {
+            // DatabaseException을 포착하면 자동으로 롤백 처리됨
+            throw new RuntimeException(sprintf(
+                "\n----[%s]에서 트랜잭션 실패: DB 오류----\n%s\n%s\n------------------------------\n",
+                __METHOD__,
+                $this->model->getLastQuery(),
+                $e->getMessage()
+            ), $e->getCode(), $e);
+        } catch (\Throwable $e) {
+            $db->transRollback(); // 예외 발생 시 수동으로 롤백
+            throw new RuntimeException($e->getMessage(), 0, $e);
+        }
+    }
 
     //삭제용 (배치 작업)
     protected function batchjob_delete_process(string|int $uid): CommonEntity
@@ -280,17 +358,32 @@ abstract class CommonService
         return $entity;
     }
 
-    final public function batchjob_delete(string|int $uid): CommonEntity
+    final public function batchjob_delete(array $uids): array
     {
-        $entity = $this->batchjob_delete_process($uid);
-        $result = $this->model->delete($entity->getPK());
-        log_message('debug', $this->model->getLastQuery());
-        if ($result === false) {
-            $errors = $this->model->errors();
-            $errorMsg = is_array($errors) ? implode(", ", $errors) : "삭제 작업이 실패했습니다.";
-            throw new RuntimeException(__METHOD__ . "에서 오류발생: " . $errorMsg);
+        $db = \Config\Database::connect();
+        try {
+            //트랜잭션 도중 DB 오류가 발생하면 DatabaseException을 던지도록 설정 
+            $db->transException(true)->transStart();
+            //일괄작업처리
+            $entities = [];
+            foreach ($uids as $uid) {
+                $entities[] = $this->batchjob_delete_process($uid);
+            }
+            // 트랜잭션 완료 및 커밋
+            $db->transComplete();
+            return $entities;
+        } catch (DatabaseException $e) {
+            // DatabaseException을 포착하면 자동으로 롤백 처리됨
+            throw new RuntimeException(sprintf(
+                "\n----[%s]에서 트랜잭션 실패: DB 오류----\n%s\n%s\n------------------------------\n",
+                __METHOD__,
+                $this->model->getLastQuery(),
+                $e->getMessage()
+            ), $e->getCode(), $e);
+        } catch (\Throwable $e) {
+            $db->transRollback(); // 예외 발생 시 수동으로 롤백
+            throw new RuntimeException($e->getMessage(), 0, $e);
         }
-        return $entity;
     }
 
     //Index용
diff --git a/app/Services/Equipment/ServerPartService.php b/app/Services/Equipment/ServerPartService.php
index c0fc70b..9b32ec3 100644
--- a/app/Services/Equipment/ServerPartService.php
+++ b/app/Services/Equipment/ServerPartService.php
@@ -172,7 +172,12 @@ class ServerPartService extends EquipmentService
                     $formDatas['amount'] = $partEntity->getPrice(); //파트 금액
                     $formDatas['cnt'] = $part["CNT"];
                     $formDatas['extra'] = $part["EXTRA"];
-                    $entity = $this->model->create($formDatas);
+                    //action 초기화
+                    $this->action_init_process('create');
+                    $entity = $this->create($this->createDTO($formDatas));
+                    if (!$entity instanceof ServerPartEntity) {
+                        throw new \Exception(__METHOD__ . "에서 오류발생: Return Type은 ServerPartEntity만 가능합니다.");
+                    }
                     $this->getPartService($entity->getType())->attachToServerPart($entity);
                 }
             }
diff --git a/app/Services/Equipment/ServerService.php b/app/Services/Equipment/ServerService.php
index 49002fd..b89c782 100644
--- a/app/Services/Equipment/ServerService.php
+++ b/app/Services/Equipment/ServerService.php
@@ -129,7 +129,9 @@ class ServerService extends EquipmentService
             throw new RuntimeException(__METHOD__ . "에서 오류발생:Return Type은 ServerEntity만 가능");
         }
         //서버추가시 서버파트 자동추가용
-        service('equipment_serverpartservice')->attachToServer($entity);
+        service('part_ipservice')->attachToServer($entity);
+        service('part_switchservice')->attachToServer($entity);
+        // service('equipment_serverpartservice')->attachToServer($entity);
         return $entity;
     }
     protected function modify_process($uid, array $formDatas): ServerEntity
diff --git a/app/Services/Part/CSService.php b/app/Services/Part/CSService.php
index ad89125..0df9965 100644
--- a/app/Services/Part/CSService.php
+++ b/app/Services/Part/CSService.php
@@ -173,7 +173,13 @@ class CSService extends PartService
             if ($entity->getStatus() !== STATUS['AVAILABLE']) {
                 throw new \Exception(__METHOD__ . ":에서 오류발생: {$serverPartEntity->getTitle()}는 사용중입니다.");
             }
-            $entity = $this->model->modify($entity, $formDatas);
+            //CS 정보 수정
+            //초기화
+            $fields = array_keys($formDatas);
+            $this->getFormService()->setFormFields($fields);
+            $this->getFormService()->setFormRules('modify', $fields);
+            /** @var CSEntity $entity IDE에 entity type알려주기*/
+            $entity = $this->modify($entity->getPK(), $this->createDTO($formDatas));
         }
         return $entity;
     }
@@ -192,7 +198,13 @@ class CSService extends PartService
         if (!$entity instanceof CSEntity) {
             throw new \Exception("{$serverPartEntity->getPartUID()}에 해당하는 CS정보를 찾을수없습니다.");
         }
-        //CS정보 수정
-        return $this->model->modify($entity, $formDatas);
+        //CS 정보 수정
+        //초기화
+        $fields = array_keys($formDatas);
+        $this->getFormService()->setFormFields($fields);
+        $this->getFormService()->setFormRules('modify', $fields);
+        /** @var CSEntity $entity IDE에 entity type알려주기*/
+        $entity = $this->modify($entity->getPK(), $this->createDTO($formDatas));
+        return $entity;
     }
 }
diff --git a/app/Services/Part/DISKService.php b/app/Services/Part/DISKService.php
index 07c4161..f21c6f7 100644
--- a/app/Services/Part/DISKService.php
+++ b/app/Services/Part/DISKService.php
@@ -3,6 +3,7 @@
 namespace App\Services\Part;
 
 use App\DTOs\Part\DISKDTO;
+use App\Entities\Equipment\ServerPartEntity;
 use App\Entities\Part\DISKEntity;
 use App\Forms\Part\DISKForm;
 use App\Helpers\Part\DISKHelper;
@@ -124,4 +125,21 @@ class DISKService extends PartService
         $this->model->orderBy('title ASC');
         parent::setOrderBy($field, $value);
     }
+
+    //서버파트관련 작업
+    public function detachFromServerPart(ServerPartEntity $serverPartEntity): DiskEntity
+    {
+        /** @var DiskEntity $entity IDE에 entity type알려주기*/
+        $entity = parent::detachFromServerPart($serverPartEntity);
+
+        $formDatas = ['format' => $entity->getFormat() + $serverPartEntity->getCnt()];
+        $fields = array_keys($formDatas);
+        $this->getFormService()->setFormFields($fields);
+        $this->getFormService()->setFormRules('modify', $fields);
+        $entity = $this->modify($entity->getPK(), $this->createDTO($formDatas));
+        if (!$entity instanceof DISKEntity) {
+            throw new RuntimeException(__METHOD__ . "에서 오류발생:Return Type은 DISKEntity만 가능");
+        }
+        return $entity;
+    }
 }
diff --git a/app/Services/Part/IPService.php b/app/Services/Part/IPService.php
index efecc64..7d5c04b 100644
--- a/app/Services/Part/IPService.php
+++ b/app/Services/Part/IPService.php
@@ -159,7 +159,14 @@ class IPService extends PartService
         if ($entity->getStatus() !== STATUS['AVAILABLE']) {
             throw new \Exception(__METHOD__ . ":에서 오류발생: {$serverEntity->getTitle()}는 사용중입니다.");
         }
-        return $this->model->modify($entity, $formDatas);
+        //IP 정보 수정
+        //초기화
+        $fields = array_keys($formDatas);
+        $this->getFormService()->setFormFields($fields);
+        $this->getFormService()->setFormRules('modify', $fields);
+        /** @var IPEntity $entity IDE에 entity type알려주기*/
+        $entity = $this->modify($entity->getPK(), $this->createDTO($formDatas));
+        return $entity;
     }
     public function detachFromServer(ServerEntity $serverEntity): IPEntity
     {
@@ -175,7 +182,13 @@ class IPService extends PartService
             throw new \Exception("{$serverEntity->getIP()}에 해당하는 IP정보를 찾을수없습니다.");
         }
         //IP정보 수정
-        return $this->model->modify($entity, $formDatas);
+        //초기화
+        $fields = array_keys($formDatas);
+        $this->getFormService()->setFormFields($fields);
+        $this->getFormService()->setFormRules('modify', $fields);
+        /** @var IPEntity $entity IDE에 entity type알려주기*/
+        $entity = $this->modify($entity->getPK(), $this->createDTO($formDatas));
+        return $entity;
     }
 
     //서버파트관련 작업
@@ -192,7 +205,13 @@ class IPService extends PartService
             if ($entity->getStatus() !== STATUS['AVAILABLE']) {
                 throw new \Exception(__METHOD__ . ":에서 오류발생: {$entity->getTitle()}는 사용중입니다.");
             }
-            $entity = $this->model->modify($entity, $formDatas);
+            //IP 정보 수정
+            //초기화
+            $fields = array_keys($formDatas);
+            $this->getFormService()->setFormFields($fields);
+            $this->getFormService()->setFormRules('modify', $fields);
+            /** @var IPEntity $entity IDE에 entity type알려주기*/
+            $entity = $this->modify($entity->getPK(), $this->createDTO($formDatas));
         }
         return $entity;
     }
@@ -209,7 +228,13 @@ class IPService extends PartService
         if (!$entity instanceof IPEntity) {
             throw new \Exception("{$serverPartEntity->getPartUID()}에 해당하는 IP정보를 찾을수없습니다.");
         }
-        //IP정보 수정
-        return $this->model->modify($entity, $formDatas);
+        //IP 정보 수정
+        //초기화
+        $fields = array_keys($formDatas);
+        $this->getFormService()->setFormFields($fields);
+        $this->getFormService()->setFormRules('modify', $fields);
+        /** @var IPEntity $entity IDE에 entity type알려주기*/
+        $entity = $this->modify($entity->getPK(), $this->createDTO($formDatas));
+        return $entity;
     }
 }
diff --git a/app/Services/Part/PartService.php b/app/Services/Part/PartService.php
index a2c3f35..24e8653 100644
--- a/app/Services/Part/PartService.php
+++ b/app/Services/Part/PartService.php
@@ -20,7 +20,7 @@ abstract class PartService extends CommonService
     }
 
     //서버파트관련 작업
-    public function attachToServerPart(ServerPartEntity $serverPartEntity): mixed
+    public function attachToServerPart(ServerPartEntity $serverPartEntity): PartEntity
     {
         //부품정보가져오기
         $entity = $this->getEntity($serverPartEntity->getPartUID());
@@ -31,9 +31,13 @@ abstract class PartService extends CommonService
         if ($entity->getAvailable() <  $serverPartEntity->getCnt()) {
             throw new \Exception("현재 사용가능 갯수[{$entity->getAvailable()}]보다 지정하신 갯수({$serverPartEntity->getCnt()})가 더 많습니다.");
         }
-        return $this->model->modify($entity, ['used' => $entity->getUsed() + $serverPartEntity->getCnt()]);
+        $formDatas = ['used' => $entity->getUsed() + $serverPartEntity->getCnt()];
+        $fields = array_keys($formDatas);
+        $this->getFormService()->setFormFields($fields);
+        $this->getFormService()->setFormRules('modify', $fields);
+        return $this->modify($entity->getPK(), $this->createDTO($formDatas));
     }
-    public function detachFromServerPart(ServerPartEntity $serverPartEntity): mixed
+    public function detachFromServerPart(ServerPartEntity $serverPartEntity): PartEntity
     {
         //부품정보가져오기
         $entity = $this->getEntity($serverPartEntity->getPartUID());
@@ -44,8 +48,10 @@ abstract class PartService extends CommonService
         if ($entity->getUsed() < $serverPartEntity->getCnt()) {
             throw new \Exception("현재 사용된 갯수[{$entity->getUsed()}]보다 지정하신 갯수({$serverPartEntity->getCnt()})가 더 많습니다.");
         }
-        $entity = $this->model->modify($entity, ['used' => $entity->getUsed() - $serverPartEntity->getCnt()]);
-        // dd($entity);
-        return $entity;
+        $formDatas = ['used' => $entity->getUsed() - $serverPartEntity->getCnt()];
+        $fields = array_keys($formDatas);
+        $this->getFormService()->setFormFields($fields);
+        $this->getFormService()->setFormRules('modify', $fields);
+        return $this->modify($entity->getPK(), $this->createDTO($formDatas));
     }
 }
diff --git a/app/Services/Part/SWITCHService.php b/app/Services/Part/SWITCHService.php
index c3a1dd8..ada62ba 100644
--- a/app/Services/Part/SWITCHService.php
+++ b/app/Services/Part/SWITCHService.php
@@ -163,7 +163,14 @@ class SWITCHService extends PartService
         if ($entity->getStatus() !== STATUS['AVAILABLE']) {
             throw new \Exception(__METHOD__ . ":에서 오류발생: {$serverEntity->getTitle()}는 사용중입니다.");
         }
-        return $this->model->modify($entity, $formDatas);
+        //SWITCH 정보 수정
+        //초기화
+        $fields = array_keys($formDatas);
+        $this->getFormService()->setFormFields($fields);
+        $this->getFormService()->setFormRules('modify', $fields);
+        /** @var SWITCHEntity $entity IDE에 entity type알려주기*/
+        $entity = $this->modify($entity->getPK(), $this->createDTO($formDatas));
+        return $entity;
     }
     public function detachFromServer(ServerEntity $serverEntity): SWITCHEntity
     {
@@ -181,8 +188,14 @@ class SWITCHService extends PartService
         if (!$entity instanceof SWITCHEntity) {
             throw new \Exception("{$serverEntity->getSwitchInfoUID()}에 해당하는 Switch정보를 찾을수없습니다.");
         }
-        //Switch정보 수정
-        return $this->model->modify($entity, $formDatas);
+        //SWITCH 정보 수정
+        //초기화
+        $fields = array_keys($formDatas);
+        $this->getFormService()->setFormFields($fields);
+        $this->getFormService()->setFormRules('modify', $fields);
+        /** @var SWITCHEntity $entity IDE에 entity type알려주기*/
+        $entity = $this->modify($entity->getPK(), $this->createDTO($formDatas));
+        return $entity;
     }
     //서버파트관련 작업
     public function attachToServerPart(ServerPartEntity $serverPartEntity): SWITCHEntity
@@ -201,7 +214,13 @@ class SWITCHService extends PartService
             if ($entity->getStatus() !== STATUS['AVAILABLE']) {
                 throw new \Exception(__METHOD__ . ":에서 오류발생: {$entity->getTitle()}는 사용중입니다.");
             }
-            $entity = $this->model->modify($entity, $formDatas);
+            //SWITCH 정보 수정
+            //초기화
+            $fields = array_keys($formDatas);
+            $this->getFormService()->setFormFields($fields);
+            $this->getFormService()->setFormRules('modify', $fields);
+            /** @var SWITCHEntity $entity IDE에 entity type알려주기*/
+            $entity = $this->modify($entity->getPK(), $this->createDTO($formDatas));
         }
         return $entity;
     }
@@ -221,7 +240,13 @@ class SWITCHService extends PartService
         if (!$entity instanceof SWITCHEntity) {
             throw new \Exception("{$serverPartEntity->getPartUID()}에 해당하는 Switch정보를 찾을수없습니다.");
         }
-        //Switch정보 수정
-        return $this->model->modify($entity, $formDatas);
+        //SWITCH 정보 수정
+        //초기화
+        $fields = array_keys($formDatas);
+        $this->getFormService()->setFormFields($fields);
+        $this->getFormService()->setFormRules('modify', $fields);
+        /** @var SWITCHEntity $entity IDE에 entity type알려주기*/
+        $entity = $this->modify($entity->getPK(), $this->createDTO($formDatas));
+        return $entity;
     }
 }