diff --git a/typescript/base/single/input/checkbox.ts b/typescript/base/single/input/checkbox.ts
index b1a367b8bb..6f8e0c081a 100644
--- a/typescript/base/single/input/checkbox.ts
+++ b/typescript/base/single/input/checkbox.ts
@@ -1,4 +1,4 @@
-import { _BasicButton } from "../button/button.basic";
+import { BasicButton, _BasicButton } from "../button/button.basic";
 
 export interface _Checkbox extends _BasicButton {
     _setEnable(enable: boolean): void;
@@ -7,3 +7,10 @@ export interface _Checkbox extends _BasicButton {
 export interface _CheckboxStatic {
     EVENT_CHANGE: string;
 }
+
+export declare class Checkbox extends BasicButton {
+    static xtype: string;
+    static EVENT_CHANGE: string;
+
+    _setEnable(enable: boolean): void;
+}
diff --git a/typescript/base/single/trigger/trigger.ts b/typescript/base/single/trigger/trigger.ts
index 48f2a055ac..7bf009b7c8 100644
--- a/typescript/base/single/trigger/trigger.ts
+++ b/typescript/base/single/trigger/trigger.ts
@@ -1,7 +1,13 @@
-import { _Single } from "../single";
+import { Single, _Single } from "../single";
 
 export interface _Trigger extends _Single {
     setKey(..._args: any[]): void;
 
     getKey(): string;
-}
\ No newline at end of file
+}
+
+export declare class Trigger extends Single {
+    setKey(..._args: any[]): void;
+
+    getKey(): string;
+}
diff --git a/typescript/case/loading/loading_pane.ts b/typescript/case/loading/loading_pane.ts
index 35c0d3aa5f..773df51f9b 100644
--- a/typescript/case/loading/loading_pane.ts
+++ b/typescript/case/loading/loading_pane.ts
@@ -1,5 +1,9 @@
-import { _Pane } from "../../base/pane";
+import { _Pane, Pane } from "../../base/pane";
 
 export interface _LoadingPane extends _Pane {
     __loaded: (...args: any[]) => void;
 }
+
+export declare class LoadingPane extends Pane {
+    __loaded: (...args: any[]) => void;
+}
diff --git a/typescript/core/action/action.show.ts b/typescript/core/action/action.show.ts
index b14456a8e3..847ce9754a 100644
--- a/typescript/core/action/action.show.ts
+++ b/typescript/core/action/action.show.ts
@@ -1,5 +1,8 @@
-import { _Action } from "./action";
+import { _Action, Action } from "./action";
 
 export interface _ShowAction extends _Action {
     
-}
\ No newline at end of file
+}
+export declare class ShowAction extends Action {
+
+}
diff --git a/typescript/core/action/action.ts b/typescript/core/action/action.ts
index a7b2989820..b1f1a99c31 100644
--- a/typescript/core/action/action.ts
+++ b/typescript/core/action/action.ts
@@ -1,4 +1,4 @@
-import { _OB } from "../ob";
+import { _OB, OB } from "../ob";
 
 export interface _Action extends _OB {
     actionPerformed(src: any, tar: any, callback: Function): void;
@@ -8,4 +8,14 @@ export interface _Action extends _OB {
 
 export interface _ActionFactory {
     createAction(key: string, options: any): _Action;
-}
\ No newline at end of file
+}
+
+export declare class Action extends OB {
+    actionPerformed(src: any, tar: any, callback: Function): void;
+
+    actionBack(tar: any, src: any, callback: Function): void;
+}
+
+export declare class ActionFactory {
+    createAction(key: string, options: any): Action;
+}
diff --git a/typescript/core/behavior/behavior.highlight.ts b/typescript/core/behavior/behavior.highlight.ts
index 6f9f328994..d3a947e32e 100644
--- a/typescript/core/behavior/behavior.highlight.ts
+++ b/typescript/core/behavior/behavior.highlight.ts
@@ -1,4 +1,8 @@
-import { _Behavior } from "./behavior";
+import { _Behavior, Behavior } from "./behavior";
 export interface _HighlightBehavior extends _Behavior {
     
-}
\ No newline at end of file
+}
+
+export declare class HighlightBehavior extends Behavior {
+    
+}
diff --git a/typescript/core/behavior/behavior.redmark.ts b/typescript/core/behavior/behavior.redmark.ts
index 2bdc3f9559..985d3b1f89 100644
--- a/typescript/core/behavior/behavior.redmark.ts
+++ b/typescript/core/behavior/behavior.redmark.ts
@@ -1,4 +1,8 @@
-import { _Behavior } from "./behavior";
+import { _Behavior, Behavior } from "./behavior";
 export interface _RedMarkBehavior extends _Behavior {
     
-}
\ No newline at end of file
+}
+
+export declare class RedMarkBehavior extends Behavior {
+
+}
diff --git a/typescript/core/behavior/behavior.ts b/typescript/core/behavior/behavior.ts
index 9af876f036..795698edd4 100644
--- a/typescript/core/behavior/behavior.ts
+++ b/typescript/core/behavior/behavior.ts
@@ -1,4 +1,4 @@
-import { _OB } from "../ob";
+import { _OB, OB } from "../ob";
 
 export interface _Behavior extends _OB {
     doBehavior(items: any[]): void;
@@ -6,4 +6,12 @@ export interface _Behavior extends _OB {
 
 export interface _BehaviorFactory {
     createBehavior(key: string, options: any): _Behavior;
-}
\ No newline at end of file
+}
+
+export declare class Behavior extends OB {
+    doBehavior(items: any[]): void;
+}
+
+export declare class BehaviorFactory {
+    createBehavior(key: string, options: any): Behavior;
+}
diff --git a/typescript/index.ts b/typescript/index.ts
index ce98c983c5..106731b18d 100644
--- a/typescript/index.ts
+++ b/typescript/index.ts
@@ -9,34 +9,34 @@ import { TextButton, _TextButton, _TextButtonStatic } from "./base/single/button
 import { IconTextItem, _IconTextItem, _IconTextItemStatic } from "./base/single/button/listitem/icontextitem";
 import { _Editor, _EditorStatic, Editor } from "./base/single/editor/editor";
 import { Iframe, _Iframe } from "./base/single/iframe/iframe";
-import { _Checkbox, _CheckboxStatic } from "./base/single/input/checkbox";
+import { Checkbox, _Checkbox, _CheckboxStatic } from "./base/single/input/checkbox";
 import { Input, _Input, _InputStatic } from "./base/single/input/input";
 import { _AbstractLabel, AbstractLabel } from "./base/single/label/abstract.label";
 import { _Label, Label } from "./base/single/label/label";
 import { _Single, Single } from "./base/single/single";
 import { _Text, Text } from "./base/single/text";
-import { _Trigger } from "./base/single/trigger/trigger";
+import { Trigger, _Trigger } from "./base/single/trigger/trigger";
 import { IconChangeButton, _IconChangeButton, _IconChangeButtonStatic } from "./case/button/icon/icon.change";
 import { _MultiSelectItem, _MultiSelectItemStatic, MultiSelectItem } from "./case/button/item.multiselect";
 import { BubbleCombo, _BubbleCombo, _BubbleComboStatic } from "./case/combo/bubblecombo/combo.bubble";
 import { _TextValueCombo, _TextValueComboStatic, TextValueCombo } from "./case/combo/combo.textvalue";
 import { SearchTextValueCombo, _SearchTextValueCombo, _SearchTextValueComboStatic } from "./case/combo/searchtextvaluecombo/combo.searchtextvalue";
 import { _SignEditor, _SignEditorStatic, SignEditor } from "./case/editor/editor.sign";
-import { _LoadingPane } from "./case/loading/loading_pane";
+import { LoadingPane, _LoadingPane } from "./case/loading/loading_pane";
 import { AllValueMultiTextValueCombo, _AllValueMultiTextValueCombo, _AllValueMultiTextValueComboStatic } from "./component/allvaluemultitextvaluecombo/allvalue.multitextvalue.combo";
 import { _AbstractTreeValueChooser, AbstractTreeValueChooser } from "./component/treevaluechooser/abstract.treevaluechooser";
 import { _AbstractListTreeValueChooser, AbstractListTreeValueChooser } from "./component/treevaluechooser/abstract.treevaluechooser.list";
-import { _Action, _ActionFactory } from "./core/action/action";
-import { _ShowAction } from "./core/action/action.show";
+import { Action, ActionFactory, _Action, _ActionFactory } from "./core/action/action";
+import { ShowAction, _ShowAction } from "./core/action/action.show";
 import { _base } from "./core/base";
-import { _Behavior, _BehaviorFactory } from "./core/behavior/behavior";
-import { _HighlightBehavior } from "./core/behavior/behavior.highlight";
-import { _RedMarkBehavior } from "./core/behavior/behavior.redmark";
+import { Behavior, BehaviorFactory, _Behavior, _BehaviorFactory } from "./core/behavior/behavior";
+import { HighlightBehavior, _HighlightBehavior } from "./core/behavior/behavior.highlight";
+import { RedMarkBehavior, _RedMarkBehavior } from "./core/behavior/behavior.redmark";
 import * as decorator from "./core/decorator/decorator";
 import { _func } from "./core/func";
 import { _i18n } from "./core/i18n";
 import { _Plugin } from "./core/plugin";
-import { _OB } from "./core/ob";
+import { OB, _OB } from "./core/ob";
 import { _Widget, _WidgetStatic, Widget } from "./core/widget";
 import { _inject } from "./core/inject";
 import { Layout, _Layout } from "./core/wrapper/layout";
@@ -249,9 +249,11 @@ export default {
     Decorators: decorator,
 };
 export {
+    OB,
     Widget,
     Single,
     BasicButton,
+    Checkbox,
     Icon,
     LeftVerticalAdaptLayout,
     LeftRightVerticalAdaptLayout,
@@ -276,7 +278,16 @@ export {
     VTapeLayout,
     VerticalAdaptLayout,
     IconButton,
+    Trigger,
     TriggerIconButton,
+    Action,
+    ActionFactory,
+    ShowAction,
+    Behavior,
+    BehaviorFactory,
+    RedMarkBehavior,
+    HighlightBehavior,
+    LoadingPane,
     Searcher,
     AbstractLabel,
     Label,