diff --git a/unipay/paylog.py b/unipay/paylog.py
index 121aa91..07b6fc9 100644
--- a/unipay/paylog.py
+++ b/unipay/paylog.py
@@ -29,7 +29,7 @@ class PaymentLog:
 		
 	async def sor_new_log(self, sor,
 						userid, customerid, channel, 
-						payment_name, amount, feerate, 
+						amount, feerate, 
 						client_ip, currency='CNY'):
 		debug(f"{userid=}, {customerid=}, {amount=},{feerate=},{client_ip=}")
 		ns = {