java双重排序

双重排序

```java
 List list = data.getList();
            Comparator byGoodsSort = Comparator.comparing(DistributionTradeRewardGoodsVO::getGoodsSort);
            //排序相同，根据操作时间倒叙排列
            Comparator byUpdateTimeDesc = Comparator.comparing(DistributionTradeRewardGoodsVO::getUpdateTime).reversed();
            list.sort(byGoodsSort.thenComparing(byUpdateTimeDesc));