官方文档:http://mybatis-mp.cn SysUserVo sysUserVo = QueryChain.of(sysUserMapper) .select(SysUserVo.class) .from(SysUser.class) .join(SysUser.class, SysRole.class) .returnType(SysUserVo.class) .get(); 10 大与众不同的亮点: 1:mybatis-mp - ... 真好用的 ORM 框架 mybatis-mp 1.5.2 发布下载地址