diff --git a/app/Http/Controllers/Customer/OrdersController.php b/app/Http/Controllers/Customer/OrdersController.php
index 1cef1e9..bec99c9 100644
--- a/app/Http/Controllers/Customer/OrdersController.php
+++ b/app/Http/Controllers/Customer/OrdersController.php
@@ -638,7 +638,7 @@ class OrdersController extends CommonController
             "money" => request()->money,
             "order_id" => request()->order_id,
             "payment" => "weixin",
-            "merchant_id" => $order->wechatpayAccount->mch_id
+            "merchant_id" => $order->wechatpayAccount->mchid
         ]);
         $recharge = $recharge->getSerial();