From 8296742cce0b803fb6a2a2589aec9fe2a31180e3 Mon Sep 17 00:00:00 2001
From: huang <youdang2000@gmail.com>
Date: Mon, 30 Mar 2026 12:23:50 +0800
Subject: [PATCH] =?UTF-8?q?fix:=20=E5=AF=8C=E5=8F=8B=E9=A2=84=E4=B8=8B?=
 =?UTF-8?q?=E5=8D=95=E8=A1=A5=E5=85=85=E5=BF=85=E5=A1=AB=E5=AD=97=E6=AE=B5?=
 =?UTF-8?q?=20txn=5Fbegin=5Fts=EF=BC=88=E4=BA=A4=E6=98=93=E8=B5=B7?=
 =?UTF-8?q?=E5=A7=8B=E6=97=B6=E9=97=B4=EF=BC=89?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
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---
 pkg/fuiou/types.go       | 1 +
 pkg/fuiou/wxprecreate.go | 2 ++
 2 files changed, 3 insertions(+)

diff --git a/pkg/fuiou/types.go b/pkg/fuiou/types.go
index e5b458f..869212c 100644
--- a/pkg/fuiou/types.go
+++ b/pkg/fuiou/types.go
@@ -18,6 +18,7 @@ type WxPreCreateRequest struct {
 	OrderAmt     string   `xml:"order_amt"`      // 订单金额（分）
 	GoodsDesc    string   `xml:"goods_des"`      // 商品描述
 	TermIp       string   `xml:"term_ip"`        // 终端IP
+	TxnBeginTs   string   `xml:"txn_begin_ts"`   // 交易起始时间，格式 yyyyMMddHHmmss
 	NotifyUrl    string   `xml:"notify_url"`     // 回调地址
 	SubAppid     string   `xml:"sub_appid"`      // 子应用ID（公众号/小程序AppID）
 	SubOpenid    string   `xml:"sub_openid"`     // 用户OpenID
diff --git a/pkg/fuiou/wxprecreate.go b/pkg/fuiou/wxprecreate.go
index e4e7037..4704525 100644
--- a/pkg/fuiou/wxprecreate.go
+++ b/pkg/fuiou/wxprecreate.go
@@ -2,6 +2,7 @@ package fuiou
 
 import (
 	"fmt"
+	"time"
 
 	"go.uber.org/zap"
 )
@@ -22,6 +23,7 @@ func (c *Client) WxPreCreate(orderNo, amount, goodsDesc, termIP, tradeType, subA
 		OrderAmt:     amount,
 		GoodsDesc:    goodsDesc,
 		TermIp:       termIP,
+		TxnBeginTs:   time.Now().Format("20060102150405"),
 		NotifyUrl:    c.NotifyURL,
 		SubAppid:     subAppid,
 		SubOpenid:    subOpenid,