springboot mybatis 映射器配置

<?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.anquan.Mapper.UserMapper">
    <select id="getUsers" resultType="com.anquan.Pojo.User">
        select * from sys_user;
    </select>
</mapper>