修复

src/main/java/com/mmc/pms/service/mall/impl/MallGoodsServiceImpl.java

@@ -228,8 +228,8 @@ public class MallGoodsServiceImpl implements MallGoodsService {
     public ResultBody exchange(Integer firstId, Integer secondId) {
         MallGoodsDO firstMallGoodsBaseInfo = mallGoodsDao.getMallGoodsBaseInfo(firstId);
         MallGoodsDO secondMallGoodsBaseInfo = mallGoodsDao.getMallGoodsBaseInfo(secondId);
-        int updateCount1 = mallGoodsDao.updateMallGoodsSort(firstId, firstMallGoodsBaseInfo.getSort());
-        int updateCount2 = mallGoodsDao.updateMallGoodsSort(secondId, secondMallGoodsBaseInfo.getSort());
+        int updateCount1 = mallGoodsDao.updateMallGoodsSort(firstId, secondMallGoodsBaseInfo.getSort());
+        int updateCount2 = mallGoodsDao.updateMallGoodsSort(secondId, firstMallGoodsBaseInfo.getSort());
         if (updateCount1 == updateCount2) {
             return ResultBody.success();
         } else {