JPA更新报错:Modifying queries can only use void or int/Integer as return type!

报错信息：org.springframework.dao.InvalidDataAccessApiUsageException: Modifying queries can only use void or int/Integer as return type!

代码：

@Modifying
@Transactional
@Query(value = "update Xxx x set x.status=0 where x.id=1")
Xxx upd();

问题：jpa手写更新语句时，返回值必须为void 或者 int/Integer

处理后代码

@Modifying
@Transactional
@Query(value = "update Xxx x set x.status=0 where x.id=1")
Integer upd();

或者

@Modifying
@Transactional
@Query(value = "update Xxx x set x.status=0 where x.id=1")
int upd();

或者

@Modifying
@Transactional
@Query(value = "update Xxx x set x.status=0 where x.id=1")
void upd();