diff --git a/app/Services/Business/MiaoXuan/Goods.php b/app/Services/Business/MiaoXuan/Goods.php
index 8276fa6..44a0a0f 100644
--- a/app/Services/Business/MiaoXuan/Goods.php
+++ b/app/Services/Business/MiaoXuan/Goods.php
@@ -20,7 +20,7 @@ class Goods
     {
         return [
             'data' => [
-                'stock' => $quantity,
+                'stock' => max($quantity, 0),
                 'business_sku_id' => $businessGoods['sku_id'],
                 'business_goods_id' => $businessGoods['goods_id'],
                 'erp_shop_id' => $shopId,