NIMQChatChannelCategoryInfo 成员列表

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

category_id	NIMQChatChannelCategoryInfo
channel_number	NIMQChatChannelCategoryInfo
create_time	NIMQChatChannelCategoryInfo
custom	NIMQChatChannelCategoryInfo
name	NIMQChatChannelCategoryInfo
owner	NIMQChatChannelCategoryInfo
server_id	NIMQChatChannelCategoryInfo
update_time	NIMQChatChannelCategoryInfo
valid_flag	NIMQChatChannelCategoryInfo
view_mode	NIMQChatChannelCategoryInfo