NIMSignalingCallRequest 成员列表

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

	accountId	NIMSignalingCallRequest
	channelExt	NIMSignalingCreateChannelRequest
	channelName	NIMSignalingCreateChannelRequest
	channelType	NIMSignalingCreateChannelRequest
	customInfo	NIMSignalingCallRequest
	nertcChannelName	NIMSignalingCallRequest
	nertcTokenTtl	NIMSignalingCallRequest
	offlineEnabled	NIMSignalingCallRequest
	push	NIMSignalingCallRequest
	requestId	NIMSignalingCallRequest
	uid	NIMSignalingCallRequest