diff --git a/library/think/Model.php b/library/think/Model.php
index 6fc8cabe..9394421a 100644
--- a/library/think/Model.php
+++ b/library/think/Model.php
@@ -838,6 +838,17 @@ abstract class Model implements \JsonSerializable, \ArrayAccess
         return json_encode($this->toArray(), $options);
     }
 
+    /**
+     * 移除当前模型的关联属性
+     * @access public
+     * @return $this
+     */
+    public function removeRelation()
+    {
+        $this->relation = [];
+        return $this;
+    }
+
     /**
      * 转换当前模型数据集为数据集对象
      * @access public