在mcu/portal portal中有找到设置信息
# Life time for reconnection ticket. Unit: second.
reconnection_ticket_lifetime = 600 #default: 600
# Client will leave conference if it cannot reconnect to Socket.IO server after |reconnection_timeout| seconds.
reconnection_timeout = 120 #default: 120
目前都修改为0，正在测试是否可行
