From 114d77ca489df0302d3b5bd464804a178e1f78f4 Mon Sep 17 00:00:00 2001
From: jacy <18049821889@163.com>
Date: Sun, 23 Aug 2026 17:33:20 +0800
Subject: [PATCH] =?UTF-8?q?=E4=BF=AE=E6=94=B9=E8=AE=A2=E5=8D=95=E5=AF=BC?=
 =?UTF-8?q?=E5=87=BA=E6=97=B6=E9=97=B4=E9=94=99=E8=AF=AF?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .../src/modules/ops/admin-order-export.util.ts           | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/server/dukang-api/src/modules/ops/admin-order-export.util.ts b/server/dukang-api/src/modules/ops/admin-order-export.util.ts
index 3c06664..094ab2e 100644
--- a/server/dukang-api/src/modules/ops/admin-order-export.util.ts
+++ b/server/dukang-api/src/modules/ops/admin-order-export.util.ts
@@ -48,9 +48,14 @@ function formatBenefitBrief(order: {
   return '';
 }
 
+/** 导出给运营看的时间：按上海时区，避免 toISOString() 落成 UTC（少 8 小时） */
+function formatShanghaiDateTime(value: Date): string {
+  return value.toLocaleString('sv-SE', { timeZone: 'Asia/Shanghai' });
+}
+
 export function formatExportDateTime(value?: Date | null): string {
   if (!value) return '';
-  return value.toISOString().slice(0, 19).replace('T', ' ');
+  return formatShanghaiDateTime(value);
 }
 
 export function mapOrderToExportRow(order: {
@@ -206,6 +211,6 @@ export async function buildOrdersPdf(rows: OrderExportRow[]): Promise<Buffer> {
 }
 
 export function buildExportFilename(format: 'xlsx' | 'pdf', count: number): string {
-  const stamp = new Date().toISOString().slice(0, 10);
+  const stamp = formatShanghaiDateTime(new Date()).slice(0, 10);
   return `订单导出_${stamp}_${count}条.${format}`;
 }