diff --git a/app/Models/UserModel.php b/app/Models/UserModel.php
index 7c3590c..5a362fb 100644
--- a/app/Models/UserModel.php
+++ b/app/Models/UserModel.php
@@ -102,6 +102,11 @@ class UserModel extends CommonModel
     //modify용
     public function modify(UserEntity $entity, array $formDatas): UserEntity
     {
+        //암호를 입력하지 않았을시는 변경하기 않게 하기위함
+        if (!isset($formDatas['passwd']) || $formDatas['passwd'] == "") {
+            unset($formDatas['passwd']);
+            unset($formDatas['confirmpassword']);
+        }
         return $this->modify_process($entity, $formDatas);
     }
 }