使用Spring Data JPA报错：javax.persistence.TransactionRequiredException: Executing an update/delete query

Caused by: javax.persistence.TransactionRequiredException: Executing an update/delete query
	at org.hibernate.query.internal.AbstractProducedQuery.executeUpdate(AbstractProducedQuery.java:1496)

1、 报错原因：SpringData JPA事务导致的异常
2、解决：在Service层添加注解@Transactional进行事务管理