diff --git a/app/Services/OrderService.php b/app/Services/OrderService.php
index 5230bc1b..e01712e0 100644
--- a/app/Services/OrderService.php
+++ b/app/Services/OrderService.php
@@ -110,11 +110,13 @@ class OrderService
         ?string $note = null,
         ?BargainOrder $bargainOrder = null,
     ): Order {
-        foreach ($products as $product) {
-            $sku = $product['sku'];
-
-            if ($product['quantity'] > $sku->saleable_stock) {
-                throw new BizException('商品库存不足');
+        if ($shippingAddressId) {
+            foreach ($products as $product) {
+                $sku = $product['sku'];
+    
+                if ($product['quantity'] > $sku->saleable_stock) {
+                    throw new BizException('商品库存不足');
+                }
             }
         }