diff --git a/app/third/paymentService/psbc/pay_url.go b/app/third/paymentService/psbc/pay_url.go
index b666fcd..6dc1a55 100644
--- a/app/third/paymentService/psbc/pay_url.go
+++ b/app/third/paymentService/psbc/pay_url.go
@@ -22,7 +22,7 @@ func (c *Client) CreatePaymentLinkWithBackUrl(req PaymentLinkRequest) (*PaymentL
 		"orderInfos": req.ProductName,
 		"orderNo":    req.OrderNo,
 		"amount":     req.Price,
-		"successUrl": hex.EncodeToString([]byte(c.cfg.SuccessUrl)),
+		"successUrl": hex.EncodeToString([]byte(returnUrl)),
 		"acctType":   "2",
 		"notifyUrl":  hex.EncodeToString([]byte(c.cfg.NotifyUrl)),
 	}