diff --git a/library/think/Model.php b/library/think/Model.php
index 29ed3afa..4a73bf39 100644
--- a/library/think/Model.php
+++ b/library/think/Model.php
@@ -1450,7 +1450,7 @@ abstract class Model implements \JsonSerializable, \ArrayAccess
         $model    = new static();
         $relation = $model->$relation();
         if ($relation instanceof HasMany) {
-            return $model->$relation()->hasWhere($where);
+            return $relation->hasWhere($where);
         } else {
             return $relation;
         }