单一架构中Spring手动或自动抛出异常时，既要要返回错误信息，还要做事务回滚

https://blog.csdn.net/java_xuetu/article/details/101197822?utm_medium=distribute.pc_relevant.none-task-blog-2%7Edefault%7EBlogCommendFromMachineLearnPai2%7Edefault-5.pc_relevant_baidujshouduan&depth_1-utm_source=distribute.pc_relevant.none-task-blog-2%7Edefault%7EBlogCommendFromMachineLearnPai2%7Edefault-5.pc_relevant_baidujshouduan