From 4ec1f12396fd2e2b697d473911a8d0f846caaf4d Mon Sep 17 00:00:00 2001
From: yumoqing <yumoqing@gmail.com>
Date: Tue, 30 Jun 2026 18:29:03 +0800
Subject: [PATCH] =?UTF-8?q?fix:=20sor=5Fget=5Fpay=5Ffeerate=20=E5=8A=A0=20?=
 =?UTF-8?q?ORDER=20BY=20+=20LIMIT=201=20=E9=98=B2=E9=9D=9E=E7=A1=AE?=
 =?UTF-8?q?=E5=AE=9A=E6=80=A7=E5=8F=96=E5=80=BC?=
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无 ORDER BY 时 MySQL 可能返回非确定的行顺序，
两次同参数调用取到不同费率。
---
 unipay/payfee.py | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/unipay/payfee.py b/unipay/payfee.py
index 9316d86..ab391dc 100644
--- a/unipay/payfee.py
+++ b/unipay/payfee.py
@@ -59,6 +59,8 @@ where
 	and b.enabled_date <= ${biz_date}$
 	and b.expired_date >= ${biz_date}$
 	and a.id = ${channelid}$
+order by b.enabled_date desc
+limit 1
 """
 	ns = {
 		'channelid': channelid,