名称	描述	继承自	模板
NamedSection	A fixed configuration section defined by its name	NamedSection = class(AbstractSection)	cbi/nsection
TypedSection	A (set of) configuration section(s) defined by the type	TypedSection = class(AbstractSection)	cbi/tsection
Node	Node pseudo abstract class	Node = class()	cbi/node
Template	A simple template element	Template = class(Node)
Map	A map describing a configuration file	Map = class(Node)	cbi/map
Compound	Container	Compound = class(Node)	cbi/compound
Delegator	Node controller	Delegator = class(Node)	cbi/delegator
SimpleForm	A Simple non-UCI form	SimpleForm = class(Node)	cbi/simpleform
Form		Form = class(SimpleForm)
AbstractSection		AbstractSection = class(Node)
SimpleSection		SimpleSection = class(AbstractSection)	cbi/nullsection
Table		Table = class(AbstractSection)	cbi/tblsection
AbstractValue	An abstract Value Type	AbstractValue = class(Node)
Value	A one-line value	Value = class(AbstractValue)	cbi/value
DummyValue	This does nothing except being there	DummyValue = class(AbstractValue)	cbi/dvalue
Flag	A flag being enabled or disabled	Flag = class(AbstractValue)	cbi/fvalue
ListValue	A one-line value predefined in a list	ListValue = class(AbstractValue)	cbi/lvalue
MultiValue	Multiple delimited values	MultiValue = class(AbstractValue)	cbi/mvalue
StaticList		StaticList = class(MultiValue)
DynamicList		DynamicList = class(AbstractValue)	cbi/dynlist
TextValue	A multi-line value	TextValue = class(AbstractValue)	cbi/tvalue
Button		Button = class(AbstractValue)	cbi/button
FileUpload		FileUpload = class(AbstractValue)	cbi/upload
FileBrowser		FileBrowser = class(AbstractValue)	cbi/browser
Page	A simple node	Page = class(Node)