成员的完整列表，这些成员属于 NIMSignalingAcceptRequest,包括所有继承而来的类成员

	acceptCustomInfo	NIMSignalingAcceptRequest
	accountId	NIMSignalingAcceptRequest
	autoJoin	NIMSignalingAcceptRequest
	channelId	NIMSignalingAcceptRequest
	joinCustomInfo	NIMSignalingAcceptRequest
	nertcChannelName	NIMSignalingAcceptRequest
	nertcJoinRoomQueryParamMap	NIMSignalingAcceptRequest
	nertcTokenTtl	NIMSignalingAcceptRequest
	offlineEnabled	NIMSignalingAcceptRequest
	requestId	NIMSignalingAcceptRequest
	uid	NIMSignalingAcceptRequest