diff --git a/app/Config/Services.php b/app/Config/Services.php
index 8fc106b..4d51557 100644
--- a/app/Config/Services.php
+++ b/app/Config/Services.php
@@ -195,7 +195,7 @@ class Services extends BaseService
         );
     }
     //Part
-    public static function part_chassisservice($getShared = true): CHASSISService
+    public static function equipment_chassisservice($getShared = true): CHASSISService
     {
         if ($getShared) {
             return static::getSharedInstance(__FUNCTION__);
diff --git a/app/Controllers/Admin/Equipment/ServerController.php b/app/Controllers/Admin/Equipment/ServerController.php
index c424bb7..5458020 100644
--- a/app/Controllers/Admin/Equipment/ServerController.php
+++ b/app/Controllers/Admin/Equipment/ServerController.php
@@ -2,7 +2,6 @@
 
 namespace App\Controllers\Admin\Equipment;
 
-use App\Entities\Equipment\ServerEntity;
 use CodeIgniter\HTTP\RedirectResponse;
 use CodeIgniter\HTTP\RequestInterface;
 use CodeIgniter\HTTP\ResponseInterface;
diff --git a/app/Database/dbmsv4_test1.sql b/app/Database/dbmsv4_test1.sql
index 7982614..5b3b59d 100644
--- a/app/Database/dbmsv4_test1.sql
+++ b/app/Database/dbmsv4_test1.sql
@@ -776,4 +776,4 @@ UNLOCK TABLES;
 /*!40101 SET COLLATION_CONNECTION=@OLD_COLLATION_CONNECTION */;
 /*!40111 SET SQL_NOTES=@OLD_SQL_NOTES */;
 
--- Dump completed on 2025-12-22  9:18:33
+-- Dump completed on 2025-12-22  9:43:36
diff --git a/app/Services/Equipment/LineService.php b/app/Services/Equipment/LineService.php
index b8e87fa..bae50dd 100644
--- a/app/Services/Equipment/LineService.php
+++ b/app/Services/Equipment/LineService.php
@@ -2,12 +2,10 @@
 
 namespace App\Services\Equipment;
 
-use RuntimeException;
 use App\Models\Equipment\LineModel;
 use App\Helpers\Equipment\LineHelper;
 use App\Forms\Equipment\LineForm;
 use App\Entities\Equipment\LineEntity;
-use App\Entities\CommonEntity;
 use App\DTOs\Equipment\LineDTO;
 
 class LineService extends EquipmentService