diff --git a/src/main/java/com/chaozhanggui/system/cashierservice/service/OrderService.java b/src/main/java/com/chaozhanggui/system/cashierservice/service/OrderService.java
index 9a8d07d..ebd9751 100644
--- a/src/main/java/com/chaozhanggui/system/cashierservice/service/OrderService.java
+++ b/src/main/java/com/chaozhanggui/system/cashierservice/service/OrderService.java
@@ -279,19 +279,23 @@ public class OrderService {
             return Result.fail(CodeEnum.CARTEXIST);
         }
 
-
-        TbProductSkuWithBLOBs skuWithBLOBs= tbProductSkuMapper.selectByPrimaryKey(Integer.valueOf(cashierCart.getSkuId()));
-        if(ObjectUtil.isEmpty(skuWithBLOBs)){
-            return Result.fail(CodeEnum.PRODUCTSKUERROR);
+        TbProductWithBLOBs product= tbProductMapper.selectByPrimaryKey(Integer.valueOf(cashierCart.getProductId()));
+        if(ObjectUtil.isEmpty(product)){
+            return Result.fail(CodeEnum.PRODUCTINFOERROR);
+        }
+        if("1".equals(product.getIsStock().toString())){
+            TbProductSkuWithBLOBs skuWithBLOBs= tbProductSkuMapper.selectByPrimaryKey(Integer.valueOf(cashierCart.getSkuId()));
+            if(ObjectUtil.isEmpty(skuWithBLOBs)){
+                return Result.fail(CodeEnum.PRODUCTSKUERROR);
+            }
+            skuWithBLOBs.setStockNumber(skuWithBLOBs.getStockNumber()+cashierCart.getTotalNumber());
+            skuWithBLOBs.setUpdatedAt(System.currentTimeMillis());
+            tbProductSkuMapper.updateByPrimaryKey(skuWithBLOBs);
         }
 
 
         cashierCartMapper.deleteByCartId(masterId, cartId);
 
-        skuWithBLOBs.setStockNumber(skuWithBLOBs.getStockNumber()+cashierCart.getTotalNumber());
-        skuWithBLOBs.setUpdatedAt(System.currentTimeMillis());
-        tbProductSkuMapper.updateByPrimaryKey(skuWithBLOBs);
-
         return Result.success(CodeEnum.SUCCESS);
     }
 
@@ -650,8 +654,11 @@ public class OrderService {
             if (StringUtils.isNotEmpty(cashierCart.getOrderId())) {
                 orderId = Integer.valueOf(cashierCart.getOrderId());
             }
-            ProductSkuPo skuPo=new ProductSkuPo(Integer.valueOf(cashierCart.getSkuId()),cashierCart.getTotalNumber());
-            productSkuPos.add(skuPo);
+            TbProductWithBLOBs product=  tbProductMapper.selectByPrimaryKey(Integer.valueOf(cashierCart.getProductId()));
+            if(ObjectUtil.isNotEmpty(product)&&"1".equals(product.getIsStock().toString())){
+                ProductSkuPo skuPo=new ProductSkuPo(Integer.valueOf(cashierCart.getSkuId()),cashierCart.getTotalNumber());
+                productSkuPos.add(skuPo);
+            }
         }
 
         if (orderId > 0) {
diff --git a/src/main/resources/mapper/TbProductSkuMapper.xml b/src/main/resources/mapper/TbProductSkuMapper.xml
index e97e4fb..42cdd9f 100644
--- a/src/main/resources/mapper/TbProductSkuMapper.xml
+++ b/src/main/resources/mapper/TbProductSkuMapper.xml
@@ -359,7 +359,7 @@
   <update id="batchStockNum">
     <foreach collection="list" item="item" index="index" open="" close="" separator=";">
       update tb_product_sku
-      set stock_number= stock_number+ #{item.number},
+      set stock_number= stock_number+ #{item.number}
       where id = #{item.skuId}
     </foreach>