<?xml version="1.0" encoding="UTF-8" ?> <!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN" "http://mybatis.org/dtd/mybatis-3-mapper.dtd"> <mapper namespace="com.pz.system.mapper.SysRoleMenuMapper"> <resultMap type="SysRoleMenu" id="SysRoleMenuResult"> <result property="roleId" column="role_id"/> <result property="menuId" column="menu_id"/> </resultMap> </mapper>