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

	antispamBusinessId	NIMQChatCreateChannelParam
	categoryId	NIMQChatCreateChannelParam
	custom	NIMQChatCreateChannelParam
	name	NIMQChatCreateChannelParam
	serverId	NIMQChatCreateChannelParam
	syncMode	NIMQChatCreateChannelParam
	topic	NIMQChatCreateChannelParam
	type	NIMQChatCreateChannelParam
	viewMode	NIMQChatCreateChannelParam
	visitorMode	NIMQChatCreateChannelParam