peerJoin 成员加入: (member) => void peerLeave 成员离开: (uuids: string[]) => void roomEnded 房间结束: (reason: NEMeetingLeaveType) => void
peerJoin 成员加入: (member) => void peerLeave 成员离开: (uuids: string[]) => void roomEnded 房间结束: (reason: NEMeetingLeaveType) => void