br.id, br.deleted, br.created, br.modified, br.biz_type, br.biz_table_id, br.parent_id, br.content, br.replier_id, br.receiver_id, br.state select , u1.name as replier,u2.name as receiver from business_reply br left join user u1 on br.replier_id = u1.id left join user u2 on br.receiver_id = u2.id where u1.deleted = 0 and u2.deleted = 0 and br.deleted = 0 and br.biz_type = #{businessReply.bizType} and br.biz_table_id = #{businessReply.bizTableId} order by br.created DESC update business_reply set state = 1 where biz_type = #{bizType} and biz_table_id = #{bizTableId} and receiver_id = #{currentId}