成员的完整列表，这些成员属于 roboctrl::device::referee_protocol::game_status,包括所有继承而来的类成员

game_type (定义于 roboctrl::device::referee_protocol::game_status)	roboctrl::device::referee_protocol::game_status
progress (定义于 roboctrl::device::referee_protocol::game_status)	roboctrl::device::referee_protocol::game_status
remaining_seconds (定义于 roboctrl::device::referee_protocol::game_status)	roboctrl::device::referee_protocol::game_status
timestamp (定义于 roboctrl::device::referee_protocol::game_status)	roboctrl::device::referee_protocol::game_status