diff --git a/app/Libs/AlipayF2F.class.php b/app/Libs/AlipayF2F.class.php
index 3d59081..6bcefd0 100644
--- a/app/Libs/AlipayF2F.class.php
+++ b/app/Libs/AlipayF2F.class.php
@@ -97,10 +97,7 @@ class AlipayF2F
     public function refund(Refund $refund)
     {
         try {
-            $relatedRecharge = $refund->relatedRecharge;
-            $merchantId = $relatedRecharge->merchant_id;
-            $alipayAccount = AlipayAccount::where('appid', $merchantId)->withTrashed()->first();
-
+            $alipayAccount = AlipayAccount::where('appid', $refund->merchant_id)->withTrashed()->first();
             $config = $this->getOptions($alipayAccount);
 
             $result = Factory::setOptions($config)::payment()