diff --git a/mall-shop/src/main/java/com/suisung/mall/shop/product/service/impl/ShopProductItemServiceImpl.java b/mall-shop/src/main/java/com/suisung/mall/shop/product/service/impl/ShopProductItemServiceImpl.java
index 563ab374..075c76de 100644
--- a/mall-shop/src/main/java/com/suisung/mall/shop/product/service/impl/ShopProductItemServiceImpl.java
+++ b/mall-shop/src/main/java/com/suisung/mall/shop/product/service/impl/ShopProductItemServiceImpl.java
@@ -2305,49 +2305,81 @@ public class ShopProductItemServiceImpl extends BaseServiceImpl<ShopProductItemM
         List<ShopProductItem> updateShopProductItem=new ArrayList<>();
         List<ShopProductBase> updateShopProductBase=new ArrayList<>();
         List<ShopProductIndex> updateShopProductIndex=new ArrayList<>();
-        for (ShopProductItem shopProductItem : shopProductItemList) {
-            queryWrapper.eq("product_id",shopProductItem.getProduct_id());
-            List<ShopProductItem> oldShopProductItems= shopProductItemService.list(queryWrapper);
-            List<ShopProductItem> oldShopProductItemList= oldShopProductItems.stream().filter(s -> s.getItem_id().equals(shopProductItem.getItem_id())).collect(Collectors.toList());
-            if(CollUtil.isEmpty(oldShopProductItemList)){
-                return CommonResult.failed("不存在商品sku");
+        //校验数据
+        Iterator<ShopProductItem> itemIs=shopProductItemList.iterator();
+        StringBuilder ids= new StringBuilder();
+        Long productId=shopProductItemList.get(0).getProduct_id();
+        while (itemIs.hasNext()) {//去重
+            ShopProductItem shopProductItem=itemIs.next();
+            if(ObjectUtil.isEmpty(shopProductItem.getProduct_id())){
+                return CommonResult.failed("产品id不能为空");
+            }
+            if(ObjectUtil.isEmpty(shopProductItem.getItem_id())){
+                return CommonResult.failed("商品sku不能为空");
             }
-            ShopProductItem oldShopProductItem=oldShopProductItemList.get(0);
             if(ObjectUtil.isEmpty(shopProductItem.getItem_quantity())){
                 return CommonResult.failed("库存不能为空");
             }
             if(ObjectUtil.isEmpty(shopProductItem.getItem_unit_price())){
                 return CommonResult.failed("价格不能为空");
             }
+            if(!productId.equals(shopProductItem.getProduct_id())){
+                return CommonResult.failed("只能修改相同产品的sku列表");
+            }
+            if(ids.toString().contains(shopProductItem.getItem_id().toString())){
+                itemIs.remove();
+            }else {
+                ids.append(shopProductItem.getItem_id());
+            }
+        }
+        BigDecimal item_unit_price = shopProductItemList.stream().map(ShopProductItem::getItem_unit_price).min(BigDecimal::compareTo).get();
+        BigDecimal item_unit_price_max =shopProductItemList.stream().map(ShopProductItem::getItem_unit_price).max(BigDecimal::compareTo).get();
 
-            BigDecimal item_unit_price =shopProductItem.getItem_unit_price();
-            BigDecimal item_unit_price_max =shopProductItem.getItem_unit_price();
-
-            BigDecimal item_unit_price_old = oldShopProductItems.stream().map(ShopProductItem::getItem_unit_price).min(BigDecimal::compareTo).get();
-            ShopProductIndex shopProductIndex=new ShopProductIndex();
-            if(item_unit_price_old.compareTo(item_unit_price)>0){
-                ShopProductBase shopProductBase=new ShopProductBase();
-                shopProductBase.setProduct_id(shopProductItem.getProduct_id());
-                shopProductBase.setProduct_unit_price(item_unit_price);
-                shopProductIndex.setProduct_unit_price(item_unit_price);
-                shopProductIndex.setProduct_id(shopProductItem.getProduct_id());
-                updateShopProductBase.add(shopProductBase);
-               // shopProductBaseService.updateById(shopProductBase);
-            }
-            BigDecimal item_unit_price_max_old=oldShopProductItems.stream().map(ShopProductItem::getItem_unit_price).max(BigDecimal::compareTo).get();
-            if(item_unit_price_max.compareTo(item_unit_price_max_old)>0){
-                shopProductIndex.setProduct_id(shopProductItem.getProduct_id());
-                shopProductIndex.setProduct_unit_price_max(item_unit_price_max);
-            }
-            if(ObjectUtil.isNotEmpty(shopProductIndex.getProduct_id())){
-                updateShopProductIndex.add(shopProductIndex);
-                //shopProductIndexService.updateById(shopProductIndex);
+        queryWrapper.eq("product_id",productId);
+        List<ShopProductItem> oldShopProductItems= shopProductItemService.list(queryWrapper);
+        BigDecimal item_unit_price_old = oldShopProductItems.stream().map(ShopProductItem::getItem_unit_price).min(BigDecimal::compareTo).get();
+        BigDecimal item_unit_price_max_old=oldShopProductItems.stream().map(ShopProductItem::getItem_unit_price).max(BigDecimal::compareTo).get();
+        for (ShopProductItem shopProductItem : shopProductItemList) {
+            List<ShopProductItem> oldShopProductItemList= oldShopProductItems.stream().filter(s -> s.getItem_id().equals(shopProductItem.getItem_id())).collect(Collectors.toList());
+            if(CollUtil.isEmpty(oldShopProductItemList)){
+                return CommonResult.failed("不存在商品sku");
             }
+            ShopProductItem oldShopProductItem=oldShopProductItemList.get(0);
             oldShopProductItem.setItem_quantity(shopProductItem.getItem_quantity());
             oldShopProductItem.setItem_unit_price(shopProductItem.getItem_unit_price());
             updateShopProductItem.add(oldShopProductItem);
            // shopProductItemService.updateById(oldShopProductItem);
         }
+
+        ShopProductIndex shopProductIndex=new ShopProductIndex();
+        ShopProductBase shopProductBase=new ShopProductBase();
+        if(item_unit_price_old.compareTo(item_unit_price)>0&&oldShopProductItems.size()>1){
+            shopProductBase.setProduct_id(productId);
+            shopProductBase.setProduct_unit_price(item_unit_price);
+            shopProductIndex.setProduct_unit_price(item_unit_price);
+            shopProductIndex.setProduct_id(productId);
+            updateShopProductBase.add(shopProductBase);
+        }
+
+
+        if(item_unit_price_max.compareTo(item_unit_price_max_old)>0&&oldShopProductItems.size()>1){
+            shopProductIndex.setProduct_id(productId);
+            shopProductIndex.setProduct_unit_price_max(item_unit_price_max);
+        }
+
+        if(oldShopProductItems.size()==1){
+            shopProductBase.setProduct_id(productId);
+            shopProductBase.setProduct_unit_price(item_unit_price);
+            shopProductIndex.setProduct_id(productId);
+            shopProductIndex.setProduct_unit_price(item_unit_price);
+            shopProductIndex.setProduct_unit_price_max(item_unit_price);
+            shopProductIndex.setProduct_id(productId);
+            updateShopProductBase.add(shopProductBase);
+        }
+
+        if(ObjectUtil.isNotEmpty(shopProductIndex.getProduct_id())){
+            updateShopProductIndex.add(shopProductIndex);
+        }
         if(!updateShopProductBase.isEmpty()){
             shopProductBaseService.updateBatchById(updateShopProductBase);
         }