diff --git a/app/Http/Controllers/Admin/PlatformOrderController.php b/app/Http/Controllers/Admin/PlatformOrderController.php
index 3a792bd..d49b326 100644
--- a/app/Http/Controllers/Admin/PlatformOrderController.php
+++ b/app/Http/Controllers/Admin/PlatformOrderController.php
@@ -130,7 +130,7 @@ class PlatformOrderController extends Controller
 
         $redirectUrl = '/admin/platform-orders/' . $order->id;
         if ($safeBack !== '') {
-            $redirectUrl .= '?back=' . urlencode($safeBack);
+            $redirectUrl .= '?' . \Illuminate\Support\Arr::query(['back' => $safeBack]);
         }
 
         return redirect($redirectUrl)