1.@OverridepublicPageInfo>selectPage(Integerpage,Integersize){PageHelper.startPage(page,size);List>list=dictMapper.selectPage1();if(list.size()>0){thrownewIllegalArgumentException("请输入正确代码表，要求表名前缀是："+"666"+"、");//thrownewGuliException(20001,"哈哈哈哈");}returnnewPageInfo(list);}1.1postman运行结果 2.比较优雅的抛出异

1.@OverridepublicPageInfo>selectPage(Integerpage,Integersize){PageHelper.startPage(page,size);List>list=dictMapper.selectPage1();if(list.size()>0){thrownewIllegalArgumentException("请输入正确代码表，要求表名前缀是："+"666"+"、");//thrownewGuliException(20001,"哈哈哈哈");}returnnewPageInfo(list);}1.1postman运行结果 2.比较优雅的抛出异