diff --git a/app/Endpoint/Api/Http/Controllers/Dealer/OrderController.php b/app/Endpoint/Api/Http/Controllers/Dealer/OrderController.php
index dfa55a76..fa4b8145 100644
--- a/app/Endpoint/Api/Http/Controllers/Dealer/OrderController.php
+++ b/app/Endpoint/Api/Http/Controllers/Dealer/OrderController.php
@@ -137,7 +137,7 @@ class OrderController extends Controller
         }
 
         $input = $request->validate([
-            'pay_image' => ['bail', 'required', 'string'],
+            'pay_image' => ['bail', 'string'],
         ]);
         $orderService->payOrder($order, $input['pay_image']);
         return response()->noContent();