1.引入sa-token权限框架

2.实现RBAC模型相关表结构（用户-权限-菜单-角色）

src/main/resources/mapper/SysRoleMapper.xml

@@ -0,0 +1,30 @@
+<?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="cn.xf.basedemo.mappers.SysRoleMapper">
+
+    <resultMap id="BaseResultMap" type="cn.xf.basedemo.model.domain.SysRole">
+            <id property="id" column="id" jdbcType="BIGINT"/>
+            <result property="name" column="name" jdbcType="VARCHAR"/>
+            <result property="code" column="code" jdbcType="VARCHAR"/>
+            <result property="status" column="status" jdbcType="TINYINT"/>
+            <result property="create_time" column="create_time" jdbcType="TIMESTAMP"/>
+            <result property="create_by" column="create_by" jdbcType="VARCHAR"/>
+            <result property="update_time" column="update_time" jdbcType="TIMESTAMP"/>
+            <result property="update_by" column="update_by" jdbcType="VARCHAR"/>
+    </resultMap>
+
+    <sql id="Base_Column_List">
+        id,name,code,
+        status,create_time,create_by,
+        update_time,update_by
+    </sql>
+
+    <select id="getRoleListByUserId" resultType="java.lang.String">
+        select r.code
+        from sys_user_role ur
+                 left join sys_role r on ur.role_id = r.id
+        where ur.user_id = #{userId}
+    </select>
+</mapper>