diff --git a/src/main/java/com/chaozhanggui/system/cashierservice/service/ProductService.java b/src/main/java/com/chaozhanggui/system/cashierservice/service/ProductService.java
index dd1db47..32c2a03 100644
--- a/src/main/java/com/chaozhanggui/system/cashierservice/service/ProductService.java
+++ b/src/main/java/com/chaozhanggui/system/cashierservice/service/ProductService.java
@@ -149,6 +149,7 @@ public class ProductService {
                             List<TbProductSku> tbProductSkus = tbProductSkuMapper.selectGroundingByProId(it.getId());
                             TbProductSkuResult skuResult = tbProductSkuResultMapper.selectByPrimaryKey(it.getId());
 
+                            // 上下架对应的sku
                             HashSet<String> specSet = new HashSet<>();
                             tbProductSkus.forEach(item -> {
                                 String specSnap = item.getSpecSnap();
@@ -162,11 +163,12 @@ public class ProductService {
                                 JSONObject snapJSON;
 
                                 JSONArray finalSnap = new JSONArray();
-                                String finalValues = "";
 
                                 for (Object snap : tagSnaps) {
                                     snapJSON = (JSONObject) snap;
                                     String values = snapJSON.getString("value");
+                                    String finalValues = "";
+
                                     if (StrUtil.isNotBlank(values)) {
                                         String[] valueList = values.split(",");
                                         for (String value : valueList) {