diff --git a/backend/modules/product/normal/controller/admin/OrderController.php b/backend/modules/product/normal/controller/admin/OrderController.php
index 0cc588444..391f41646 100644
--- a/backend/modules/product/normal/controller/admin/OrderController.php
+++ b/backend/modules/product/normal/controller/admin/OrderController.php
@@ -470,15 +470,13 @@ class OrderController extends AuthController
                     // 配送/送货
                     $deliveryName = $this->request->param('sh_delivery_name', '');
                     $deliveryId = $this->request->param('sh_delivery_id', '');
-                    $shDeliveryUid = $this->request->param('sh_delivery_uid', 0);
+                    $shDeliveryUid = (int)$this->request->param('sh_delivery_uid', 0);
                     if (empty($deliveryName)) {
                         return app('json')->fail('请选择送货人');
                     }
                     if (empty($deliveryId)) {
                         return app('json')->fail('请输入送货人电话');
                     }
-                    // 配送员信息存入扩展表
-                    $orderServices->syncCenter($orderNo, ['delivery_uid' => $shDeliveryUid]);
                     break;
                 case 'fictitious':
                     // 虚拟发货（无需配送）
@@ -517,7 +515,7 @@ class OrderController extends AuthController
                 $deliveryId = (string)($dumpResult['kuaidinum'] ?? $deliveryId);
             } else {
                 // 通过 OrderServices 统一更新扩展表配送信息 + 状态 + 中台表同步
-                $orderServices->updateDeliveryInfo($orderNo, $deliveryName, $deliveryId, $deliveryType);
+                $orderServices->updateDeliveryInfo($orderNo, $deliveryName, $deliveryId, $deliveryType, $shDeliveryUid ?? 0);
             }
 
             // 写入订单记录
diff --git a/backend/modules/product/normal/listener/OrderCenterDetailExtendListener.php b/backend/modules/product/normal/listener/OrderCenterDetailExtendListener.php
index 88e42479a..e93a1ddec 100644
--- a/backend/modules/product/normal/listener/OrderCenterDetailExtendListener.php
+++ b/backend/modules/product/normal/listener/OrderCenterDetailExtendListener.php
@@ -80,6 +80,9 @@ class OrderCenterDetailExtendListener implements ListenerInterface
                 if (empty($detail['delivery_code'])) {
                     $detail['delivery_code'] = $delivery['delivery_code'] ?? '';
                 }
+                if (empty($detail['delivery_uid'])) {
+                    $detail['delivery_uid'] = (int)($delivery['delivery_uid'] ?? 0);
+                }
             }
 
             $deliveryType = (string)($extraInfo['delivery_type'] ?? ($extraInfo['delivery']['delivery_type'] ?? ''));
diff --git a/backend/modules/product/normal/service/OrderServices.php b/backend/modules/product/normal/service/OrderServices.php
index ca5291ef2..40ad087b0 100644
--- a/backend/modules/product/normal/service/OrderServices.php
+++ b/backend/modules/product/normal/service/OrderServices.php
@@ -149,9 +149,10 @@ class OrderServices extends BaseService
      * @param string $deliveryName 快递公司/配送员
      * @param string $deliveryId 快递单号/电话
      * @param string $deliveryType 配送方式（express/send/fictitious）
+     * @param int $deliveryUid 送货人uid（仅送货方式有值，随 extra_info.delivery 存中台表 JSON）
      * @return void
      */
-    public function updateDeliveryInfo(string $orderNo, string $deliveryName, string $deliveryId, string $deliveryType = 'express'): void
+    public function updateDeliveryInfo(string $orderNo, string $deliveryName, string $deliveryId, string $deliveryType = 'express', int $deliveryUid = 0): void
     {
         // 更新扩展表配送信息 + 状态
         $this->dao->update(['order_no' => $orderNo], [
@@ -171,6 +172,7 @@ class OrderServices extends BaseService
             'delivery_type' => $deliveryType,
             'delivery_name' => $deliveryName,
             'delivery_id'   => $deliveryId,
+            'delivery_uid'  => $deliveryUid,
         ];
         $this->centerServices->updateRecord($orderNo, [
             'extra_info'    => json_encode($extraInfo, JSON_UNESCAPED_UNICODE),