diff --git a/app/Libs/AlipayF2F.class.php b/app/Libs/AlipayF2F.class.php
index d406671..1485ab5 100644
--- a/app/Libs/AlipayF2F.class.php
+++ b/app/Libs/AlipayF2F.class.php
@@ -23,11 +23,10 @@ class AlipayF2F
             $responseChecker = new ResponseChecker();
             //处理响应或异常
             if ($responseChecker->success($result)) {
-                $transaction_id = $result->trade_no;
-                Log::info("支付成功：" . $result->trade_no);
+
                 $update = [
                     "paid_at" => date("Y-m-d H:i:s"),
-                    "payment_serial" => $transaction_id
+                    "payment_serial" => ""
                 ];
                 $recharge->update($update);
                 //充值成功后处理