From bac0b487d71c69374fe449bf3bda076713a4c6ef Mon Sep 17 00:00:00 2001
From: kanade <kanade@kumo.work>
Date: Thu, 7 Apr 2022 13:38:27 +0800
Subject: [PATCH] =?UTF-8?q?=E4=BF=AE=E6=94=B9=E6=96=87=E6=A1=A3?=
MIME-Version: 1.0
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---
 README.md | 1 -
 1 file changed, 1 deletion(-)

diff --git a/README.md b/README.md
index a55232c..8e779f8 100644
--- a/README.md
+++ b/README.md
@@ -19,7 +19,6 @@ func main() {
 	// 初始化配置
 	if err := pay.InitWxpay(pay.WxpayConfig{
 		MchID:                      "mchID",                      // 支付商户号
-		MchCertificateSerialNumber: "mchCertificateSerialNumber", // 证书序列号
 		MchAPIv3Key:                "mchAPIv3Key",                // apiV3密钥
 		PrivateKey:                 "privateKey",                 // 私钥证书密钥
 		PrivateCert:                "privateCert",                // 私钥证书