diff --git a/app/Models/Api/Order/CustomerUserPostOrderModel.php b/app/Models/Api/Order/CustomerUserPostOrderModel.php
index c5bd0cb..afcf007 100644
--- a/app/Models/Api/Order/CustomerUserPostOrderModel.php
+++ b/app/Models/Api/Order/CustomerUserPostOrderModel.php
@@ -81,7 +81,7 @@ class CustomerUserPostOrderModel extends ApiBaseModel
             if(!$resPostHistoryModel) throw new ModelException('post_history_id not found');
             $bean->setPostHistoryId($resPostHistoryModel->id);
 
-            $res = $this->addItem($bean->toArray());
+            $res = $this->addItem($bean->toArrayNotNull());
             if(!$res) throw new ModelException('order add fail');
             $bean->setId($res->id);