ks/ruoyi-bussiness/src/main/resources/mapper/app/NoticeMapper.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.ruoyi.cms.mapper.NoticeMapper">

    <sql id="selectNoticeleVo">
        select notice_id, title,sub_title, notice_type, notice_content, is_read,user_id,not_read_count,date, del_flag, create_by, create_time, update_by, remark,bussiness_id from notice
    </sql>

    <select id="getNoticlist" parameterType="com.ruoyi.cms.domain.Notice" resultType="com.ruoyi.cms.domain.Notice">
        <include refid="selectNoticeleVo"/>
        <where>  del_flag = '0'
            <if test="noticeType != null "> and notice_type = #{noticeType}</if>
            <if test="isRead != null "> and is_read = #{isRead}</if>
            <if test="userId != null "> and user_id = #{userId}</if>
            <if test="bussinessId != null "> and bussiness_id = #{bussinessId}</if>
            <if test="remark != null "> and remark = #{remark}</if>
        </where>
        order by create_time desc
    </select>

</mapper>