znpt-backend/core/src/main/resources/mapper/UserMapper.xml

<?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.dite.znpt.mapper.UserMapper">

    <sql id="Base_Column_List">
        a.user_id,         a.name,         a.role_type,         a.company_id,
        a.password,         a.status
    </sql>

    <select id="queryBySelective" resultType="com.dite.znpt.domain.vo.UserResp">
        select
            <include refid="Base_Column_List"/>
        from user a
        <where>
            <if test="status != null">
                and a.status = #{status}
            </if>
        </where>
    </select>
</mapper>