SELECT chat.*,cg.group_name as toTypeName FROM zw_m_chat chat left join zw_m_chat_group cg on cg.flag=1 and cg.group_id=chat.to_type_id AND chat.create_data_username LIKE CONCAT('%',#{fromUserName},'%') AND chat.create_data_time >= #{startTime} AND chat.create_data_time <= #{endTime} AND chat.chat_content LIKE CONCAT('%',#{chatContent},'%') and cg.flag=1 ORDER BY chat.create_data_time DESC