NIMQChatChannelMuteMemberInfo 成员列表

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

	accid	NIMQChatChannelMember
	avatar	NIMQChatChannelMember
	channelId	NIMQChatChannelMember
	createTime	NIMQChatChannelMember
	muteInfo	NIMQChatChannelMuteMemberInfo
	nick	NIMQChatChannelMember
	serverId	NIMQChatChannelMember
	updateTime	NIMQChatChannelMember