diff --git a/app/common/Ideal/Repository.php b/app/common/Ideal/Repository.php
index 7512040..dc68aa3 100644
--- a/app/common/Ideal/Repository.php
+++ b/app/common/Ideal/Repository.php
@@ -76,7 +76,7 @@ abstract class Repository implements Define\Repository
 
     protected function setIndex(Define\Model &$model, mixed $value): Repository
     {
-        $model->id = $value;
+        $model->{$this->getKey()} = $value;
         return $this;
     }
     protected function getIndex(Define\Model $model): mixed