diff --git a/Backend/Controllers/SystemCategoryController.cs b/Backend/Controllers/SystemCategoryController.cs
index bf6d835..0ce5a7b 100644
--- a/Backend/Controllers/SystemCategoryController.cs
+++ b/Backend/Controllers/SystemCategoryController.cs
@@ -632,7 +632,7 @@ namespace Backend.Controllers
                             FROM device_item di
                             JOIN variable sv ON di.device_name_tag = sv.system_value
                             JOIN variable mv ON sv.system_parent_id = mv.id AND di.device_system_tag = mv.system_value
-                            WHERE sv.id = 35 and di.deleted = 0 and di.is_link = 1
+                            WHERE sv.id = @id and di.deleted = 0 and di.is_link = 1
                             group by di.full_name, di.points, di.unit, di.is_show, di.is_show_riserDiagram, di.is_controll, di.is_bool, di.is_link, di.is_show_history, di.device_system_tag, di.device_name_tag";
 
                 object param = new { Deleted = 0, id = id, building_tag = building_tag.Split("/")[1] };