diff --git a/app/Models/BaseModel.php b/app/Models/BaseModel.php
index d5afed6..0446c22 100644
--- a/app/Models/BaseModel.php
+++ b/app/Models/BaseModel.php
@@ -205,7 +205,7 @@ abstract class BaseModel extends Model
     // }
 
     //create , modify 직전 작업용 작업
-    protected function changeFormData(string $action, string $field, array $formDatas, $entity)
+    protected function changeFormData(string $action, string $field, array $formDatas, $entity): BaseEntity
     {
         switch ($field) {
             case $this->primaryKey:
diff --git a/app/Models/CategoryModel.php b/app/Models/CategoryModel.php
index acbd814..8a7eb19 100644
--- a/app/Models/CategoryModel.php
+++ b/app/Models/CategoryModel.php
@@ -89,7 +89,7 @@ class CategoryModel extends BaseHierarchyModel
     }
 
     //Field별 Form Option용
-    protected function changeFormData(string $action, string $field, array $formDatas, $entity)
+    protected function changeFormData(string $action, string $field, array $formDatas, $entity): CategoryEntity
     {
         switch ($field) {
             case "isaccess":
@@ -109,7 +109,7 @@ class CategoryModel extends BaseHierarchyModel
                 }
                 break;
             default:
-                $entity = parent::changeFormData($action, $field, $formDatas, $entity);
+                $entity = new CategoryEntity(parent::changeFormData($action, $field, $formDatas, $entity)->toArray());
                 break;
         }
         return $entity;
diff --git a/app/Models/UserModel.php b/app/Models/UserModel.php
index 9ff8250..3c5a1f8 100644
--- a/app/Models/UserModel.php
+++ b/app/Models/UserModel.php
@@ -59,7 +59,7 @@ class UserModel extends BaseModel
     {
         return $this->where($conditions)->first() ?: throw new \Exception(__FUNCTION__ . "에서 {$this->getClassName()}의 해당 데이터가 없습니다.");
     }
-    protected function changeFormData(string $action, string $field, array $formDatas, $entity)
+    protected function changeFormData(string $action, string $field, array $formDatas, $entity): UserEntity
     {
         switch ($field) {
             case "role":
@@ -74,7 +74,7 @@ class UserModel extends BaseModel
                 }
                 break;
             default:
-                $entity = parent::changeFormData($action, $field, $formDatas, $entity);
+                $entity = new UserEntity(parent::changeFormData($action, $field, $formDatas, $entity)->toArray());
                 break;
         }
         return $entity;