diff --git a/app/Services/OrderService.php b/app/Services/OrderService.php
index 56782999..293ecc66 100644
--- a/app/Services/OrderService.php
+++ b/app/Services/OrderService.php
@@ -115,7 +115,8 @@ class OrderService
             $sku = $product['sku'];
 
             // 商品开启预售, 则不验证库存
-            if (!$sku->spu->is_pre_sale && !$sku->is_pre_sale && $product['quantity'] > $sku->saleable_stock) {
+            $is_pre_sale = $sku->spu->is_pre_sale || $sku->is_pre_sale;
+            if (!$is_pre_sale && $product['quantity'] > $sku->saleable_stock) {
                 throw new BizException('商品库存不足');
             }
         }
@@ -390,7 +391,8 @@ class OrderService
         ]);
 
         // 未开启预售, 扣除商品库存
-        if (!$sku->spu->is_pre_sale && !$sku->is_pre_sale) {
+        $is_pre_sale = $sku->spu->is_pre_sale || $sku->is_pre_sale;
+        if (!$is_pre_sale) {
             $sku->update([
                 'stock' => DB::raw("stock - {$qty}")
             ]);
@@ -1208,7 +1210,8 @@ class OrderService
                         'sales' => DB::Raw("sales - {$product->quantity}"),
                     ]);
                     // 商品未开启预售，返还库存
-                    if (!$product->spu->is_pre_sale && !$product->sku->is_pre_sale) {
+                    $is_pre_sale = $product->spu->is_pre_sale || $product->sku->is_pre_sale;
+                    if (!$is_pre_sale) {
                         $product->sku?->update([
                             'stock' => DB::Raw("stock + {$product->quantity}"),
                         ]);