From 0a11e8a9027718c4a8b4172685de948fe33f3643 Mon Sep 17 00:00:00 2001
From: "X14XA\\shengli" <mothz@126.com>
Date: Tue, 10 Mar 2026 09:58:33 +0800
Subject: [PATCH] =?UTF-8?q?=E7=BB=9F=E4=B8=80=E4=B8=8B=E5=8D=95=E9=87=91?=
 =?UTF-8?q?=E9=A2=9D=E9=94=99=E8=AF=AF?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 src/factory/object/trade/UnifiedOrderRequest.php | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/factory/object/trade/UnifiedOrderRequest.php b/src/factory/object/trade/UnifiedOrderRequest.php
index fab481e..a54e186 100644
--- a/src/factory/object/trade/UnifiedOrderRequest.php
+++ b/src/factory/object/trade/UnifiedOrderRequest.php
@@ -106,6 +106,7 @@ class UnifiedOrderRequest
         if(empty($this->data['trans_amt'])) {
             throw new ParamsException('交易金额不能为空', 'trans_amt');
         }
+        $params['trans_amt'] = $this->data['trans_amt'];
         if(!empty($this->data['order_expire_time'])) {
             $params['order_expire_time'] = $this->data['order_expire_time'];
         }