diff --git a/app/Controllers/Admin/Customer/ServiceController.php b/app/Controllers/Admin/Customer/ServiceController.php
index 5693fff..8bacf95 100644
--- a/app/Controllers/Admin/Customer/ServiceController.php
+++ b/app/Controllers/Admin/Customer/ServiceController.php
@@ -2,6 +2,7 @@
 
 namespace App\Controllers\Admin\Customer;
 
+use App\Entities\Equipment\ServerEntity;
 use CodeIgniter\HTTP\RedirectResponse;
 use CodeIgniter\HTTP\RequestInterface;
 use CodeIgniter\HTTP\ResponseInterface;
@@ -90,8 +91,16 @@ class ServiceController extends CustomerController
       $fields = ['serverinfo_uid'];
       $this->service->getFormService()->setFormFields($fields);
       $this->service->getFormService()->setFormRules($action, $fields);
+      //변경값 정의
+      $formDatas = $this->request->getGet();
+      //서버 타이틀을 서비스 타이틀로 변경하기 위함
+      $serverEntity = service('equipment_serverservice')->getEntity($formDatas['serverinfo_uid']);
+      if (!$serverEntity instanceof ServerEntity) {
+        throw new \Exception(__METHOD__ . "에서 오류발생: 해당하는 서버정보을 찾을수 없습니다.");
+      }
+      $formDatas['title'] = $serverEntity->getCustomTitle();
       //대체서버를 메인서버로 설정
-      $this->service->modify($uid, $this->service->createDTO($this->request->getGet()));
+      $this->service->modify($uid, $this->service->createDTO($formDatas));
       return $this->action_redirect_process('info', "{$this->getTitle()}에서 메인서버설정이 완료되었습니다");
     } catch (\Throwable $e) {
       return $this->action_redirect_process('error', "{$this->getTitle()}에서 메인서버설정 오류:" . $e->getMessage());
diff --git a/app/Database/dbmsv4_test1.sql b/app/Database/dbmsv4_test1.sql
index 566833f..e8c1743 100644
--- a/app/Database/dbmsv4_test1.sql
+++ b/app/Database/dbmsv4_test1.sql
@@ -771,4 +771,4 @@ UNLOCK TABLES;
 /*!40101 SET COLLATION_CONNECTION=@OLD_COLLATION_CONNECTION */;
 /*!40111 SET SQL_NOTES=@OLD_SQL_NOTES */;
 
--- Dump completed on 2025-12-05 11:32:11
+-- Dump completed on 2025-12-08 12:44:52
diff --git a/app/Services/Equipment/ServerService.php b/app/Services/Equipment/ServerService.php
index 66e46b7..9b56d9d 100644
--- a/app/Services/Equipment/ServerService.php
+++ b/app/Services/Equipment/ServerService.php
@@ -279,9 +279,9 @@ class ServerService extends EquipmentService
         $this->getFormService()->setFormRules('modify', $fields);
         parent::modify_process($entity, $formDatas);
     }
-    public function detachFromService(int $uid): void
+    public function detachFromService(int|ServerEntity $uid): void
     {
-        $entity  = $this->getEntity($uid);
+        $entity = $this->getEntity($uid);
         if (!$entity instanceof ServerEntity) {
             throw new \Exception(__METHOD__ . "에서 오류발생: 해당하는 서버정보을 찾을수 없습니다.");
         }
diff --git a/app/Views/cells/server/servicelist.php b/app/Views/cells/server/servicelist.php
index ed49f17..1c9894d 100644
--- a/app/Views/cells/server/servicelist.php
+++ b/app/Views/cells/server/servicelist.php
@@ -2,19 +2,26 @@
 <?php foreach ($serverCellDatas['entities'] as $entity): ?>
   <?php
   $serverCellDatas['entity'] = $entity;
-  $title = $entity->getCustomTitle();;
-  $serverinfos = [];
-  $serverinfos[] = $serverCellDatas['helper']->getFieldView('switchinfo_uid', $entity->getSwitchInfoUID(), $serverCellDatas);
-  $serverinfos[] = $serverCellDatas['helper']->getFieldView('ip', $entity->getIP(), $serverCellDatas);
-  $serverinfos[] = $serverCellDatas['helper']->getFieldView('os', $entity->getOS(), $serverCellDatas);
-  $serverinfos[] = view_cell("\App\Cells\Equipment\ServerPartCell::parttable", [
-    'serverinfo_uid' => $entity->getPK(),
-    'types' => SERVERPART['SERVICE_PARTTYPES'],
-    'template' => 'servicelist',
-  ]);
-  $text = $title . " / " . implode(" / ", $serverinfos);
-  $html = $serverCellDatas['serverPartHelper']->getFieldView('SERVER', "", ['serverEntity' => $entity]) . " / " . implode(" / ", $serverinfos);
+  $part = sprintf(
+    "%s / %s / %s / %s / %s",
+    $entity->getTitle(),
+    $serverCellDatas['helper']->getFieldView('switchinfo_uid', $entity->getSwitchInfoUID(), $serverCellDatas),
+    $serverCellDatas['helper']->getFieldView('ip', $entity->getIP(), $serverCellDatas),
+    $serverCellDatas['helper']->getFieldView('os', $entity->getOS(), $serverCellDatas),
+    view_cell("\App\Cells\Equipment\ServerPartCell::parttable", [
+      'serverinfo_uid' => $entity->getPK(),
+      'types' => SERVERPART['SERVICE_PARTTYPES'],
+      'template' => 'servicelist',
+    ])
+  );
+  $html = $serverCellDatas['serverPartHelper']->getFieldView('SERVER', "", ['serverEntity' => $entity]) . " / " . $part;
   ?>
-  <?php $temps[] = "<span class=\"serverparts\" style=\"cursor:pointer;\" onClick=\"copyServerPartToClipboard('{$text}')\" text-data=\"{$text}\">📋</span>{$html}" ?>
+  <?php $temps[] = sprintf(
+    "<span class=\"serverparts\" style=\"cursor:pointer;\" onClick=\"copyServerPartToClipboard('%s')\" text-data=\"%s\">📋</span>%s%s",
+    $entity->getCode() . ' / ' . $part,
+    $part,
+    $serverCellDatas['serviceEntity']->getServerInfoUID() == $entity->getPK() ? "📌" : "✔️",
+    $html
+  ) ?>
 <?php endforeach; ?>
 <?= implode("<BR>", $temps) ?>
\ No newline at end of file