update

biz-hd/order/classes/OrderClass.php

@@ -551,8 +551,7 @@ class OrderClass extends BaseClass
         $order->save();
 
         // 重新占用库存（与取消订单时的库存回滚相反）
-        $orderSn = $order->orderSn ?? '';
-        $itemList = OrderItemClass::getAllByCondition(['orderSn' => $orderSn], null, '*', null, true);
+        $itemList = OrderItemClass::getAllByCondition(['orderSn' => $order->orderSn], null, '*', null, true);
         if (!empty($itemList)) {
             foreach ($itemList as $item) {
                 $ptItemId = $item->ptItemId ?? 0;