manHourHousekeeper/fhKeeper/formulahousekeeper/management-platform/src/main/resources/mapper/ProjectDeptRelateMapper.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.management.platform.mapper.ProjectDeptRelateMapper">

    <insert id="insertBatch">
        insert into project_dept_relate(project_id, department_id) VALUES
        <foreach collection="deptList" item="deptId" separator=",">
            (#{projectId},#{deptId})
        </foreach>
    </insert>
</mapper>