UserGroupInfo
- group_name
ServerInfo
- server_name- MachineInfo- log_path
one-to-many
UserInfo
- login_name- passwd- mail- user_name- phone- re_time- pow_type- group_type
many-to-many
MachineInfo
- machine_name- server_ip- ser_login_name- ser_passwd- ser_port
many-to-one
PowInfo
- type_name
Temp_File_Conf
-remoute_temp_path- local_temp_path- temp_max_size
