获取商品SKU详情接口，增加字段

cash-common/cash-common-service/src/main/java/com/czg/product/vo/ShopProductSkuInfoVo.java

@@ -74,4 +74,12 @@ public class ShopProductSkuInfoVo implements Serializable {
      * 商品库存
      */
     private Integer stockNumber;
+    /**
+     * 是否售罄
+     */
+    private Integer isSoldStock;
+    /**
+     * 是否上架
+     */
+    private Integer isSale;
 }