- select (select count(*) from sys_user) total, (select count(*) from sys_user_online) online, (select count(*) from t_bus_leaveinfo where now() > begin_time and end_time > now()) absence
+ select (select count(*) from sys_user where del_flag = '0') total, (select count(*) from sys_user_online) online, (select count(*) from t_bus_leaveinfo where now() > begin_time and end_time > now()) absence