select u.id,u.username, u.name,u.identity,u.user_type,u.phone,u.sex,u.status, u.del_flag,u.manage_region,u.expert_type,u.agency_id,u.post,u.job_title, u.major,u.state,u.create_time,u.remark,u.level,u.id_photo,u.certificate_no, a.id as agency_id,a.name as agency_name,a.credit_code,a.attribute,a.business_type from sys_user u left join sys_agency a on u.agency_id=a.id