diff --git a/app/Controller/v3/OrderOnlineController.php b/app/Controller/v3/OrderOnlineController.php
index 07b2de9..3eb2fd2 100644
--- a/app/Controller/v3/OrderOnlineController.php
+++ b/app/Controller/v3/OrderOnlineController.php
@@ -158,9 +158,9 @@ class OrderOnlineController extends BaseController
             json_decode($params['store_list']),
             $params['total_money'],
             $params['delivery_time_note'],
-            $params['service_money'],
+            ($params['service_money'] ?: 0),
             $couponIds,
-            $params['plat']
+            $params['plat'] ?: ''
         );
 
         return $this->success(['data' => $data]);