diff --git a/src/base/0.base.js b/src/base/0.base.js
index 2b4960808..e4daef1cf 100644
--- a/src/base/0.base.js
+++ b/src/base/0.base.js
@@ -8,7 +8,6 @@ import {
     ResizeController,
     TooltipsController,
     StyleLoaderManager,
-    extend
 } from "../core";
 
 const Resizers = new ResizeController();
@@ -21,18 +20,6 @@ const Drawers = new DrawerController();
 const Broadcasts = new BroadcastController();
 const StyleLoaders = new StyleLoaderManager();
 
-extend(BI, {
-    Resizers,
-    Layers,
-    Maskers,
-    Bubbles,
-    Tooltips,
-    Popovers,
-    Drawers,
-    Broadcasts,
-    StyleLoaders
-});
-
 export {     
     Resizers,
     Layers,
diff --git a/src/base/1.pane.js b/src/base/1.pane.js
index 51ceecfce..ebbaac636 100644
--- a/src/base/1.pane.js
+++ b/src/base/1.pane.js
@@ -10,7 +10,7 @@ import { Widget, shortcut, isNotEmptyString, extend, isNull, isEmpty, createWidg
 import { Layers } from "./0.base";
 
 @shortcut()
-export default class Pane extends Widget {
+export class Pane extends Widget {
     static xtype = "bi.pane";
     static EVENT_LOADED = "EVENT_LOADED";
     static EVENT_LOADING = "EVENT_LOADING";
diff --git a/src/base/combination/bubble.js b/src/base/combination/bubble.js
index 5d9e9e86a..49bc6d176 100644
--- a/src/base/combination/bubble.js
+++ b/src/base/combination/bubble.js
@@ -5,7 +5,7 @@
 import { shortcut, Widget, Controller, extend, nextTick, createWidget, each, defer, debounce, delay, isNull, isFunction, contains, bind } from "../../core";
 
 @shortcut()
-export default class Bubble extends Widget {
+export class Bubble extends Widget {
     static xtype = "bi.bubble";
 
     static EVENT_TRIGGER_CHANGE = "EVENT_TRIGGER_CHANGE";
diff --git a/src/base/combination/combo.js b/src/base/combination/combo.js
index 277e9e224..6f16862e2 100644
--- a/src/base/combination/combo.js
+++ b/src/base/combination/combo.js
@@ -4,14 +4,14 @@
  */
 
 import { shortcut, Widget, Controller, extend, createWidget, nextTick, bind, isNotNull, isNull, isFunction, each } from "../../core";
-import Bubble from "./bubble";
+import { Bubble } from "./bubble";
 import { Resizers } from "../0.base";
 
 let needHideWhenAnotherComboOpen = {};
 let currentOpenedCombos = {};
 
 @shortcut()
-export default class Combo extends Bubble {
+export class Combo extends Bubble {
     static xtype = "bi.combo";
 
     static EVENT_TRIGGER_CHANGE = "EVENT_TRIGGER_CHANGE";
diff --git a/src/base/combination/expander.js b/src/base/combination/expander.js
index 3c7e9f8cb..fe04aec7a 100644
--- a/src/base/combination/expander.js
+++ b/src/base/combination/expander.js
@@ -9,7 +9,7 @@
 import { shortcut, Widget, Controller, extend, nextTick, each, debounce, isNull, createWidget } from "../../core";
 
 @shortcut()
-export default class Expander extends Widget {
+export class Expander extends Widget {
     static xtype = "bi.expander";
 
     static EVENT_EXPAND = "EVENT_EXPAND";
diff --git a/src/base/combination/group.button.js b/src/base/combination/group.button.js
index 22c110720..57c2e47e2 100644
--- a/src/base/combination/group.button.js
+++ b/src/base/combination/group.button.js
@@ -6,7 +6,7 @@
 import { shortcut, Widget, Controller, extend, createWidget, createWidgets, each, isFunction, isKey, isNotEmptyArray, createItems, isArray, remove, map, stripEL, makeArrayByArray, clone, deepClone, formatEL, isEmpty, concat, removeAt, deepContains, has, any } from "../../core";
 
 @shortcut()
-export default class ButtonGroup extends Widget {
+export class ButtonGroup extends Widget {
     static xtype = "bi.button_group";
 
     static EVENT_CHANGE = "EVENT_CHANGE";
diff --git a/src/base/combination/group.combo.js b/src/base/combination/group.combo.js
index 97882f40f..e2c0d1f6f 100644
--- a/src/base/combination/group.combo.js
+++ b/src/base/combination/group.combo.js
@@ -5,7 +5,7 @@
 import { shortcut, Widget, Controller, extend, isEmpty, each, formatEL, clone, createWidget } from "../../core";
 
 @shortcut()
-export default class ComboGroup extends Widget {
+export class ComboGroup extends Widget {
     static xtype = "bi.combo_group";
 
     static EVENT_CHANGE = "EVENT_CHANGE";
diff --git a/src/base/combination/group.virtual.js b/src/base/combination/group.virtual.js
index f757c4b4e..a9f069ea7 100644
--- a/src/base/combination/group.virtual.js
+++ b/src/base/combination/group.virtual.js
@@ -1,7 +1,7 @@
 import { shortcut, Widget, Controller, extend, isFunction, isKey, isArray, map, stripEL, deepClone, formatEL, isEmpty, each, createWidget } from "../../core";
 
 @shortcut()
-export default class VirtualGroup extends Widget {
+export class VirtualGroup extends Widget {
     static xtype = "bi.virtual_group";
 
     static EVENT_CHANGE = "EVENT_CHANGE";
diff --git a/src/base/combination/index.js b/src/base/combination/index.js
new file mode 100644
index 000000000..0a3b52bd1
--- /dev/null
+++ b/src/base/combination/index.js
@@ -0,0 +1,12 @@
+export { Bubble } from "./bubble";
+export { Combo } from "./combo";
+export { Expander } from "./expander";
+export { ButtonGroup } from "./group.button";
+export { ComboGroup } from "./group.combo";
+export { VirtualGroup } from "./group.virtual";
+export { Loader } from "./loader";
+export { Navigation } from "./navigation";
+export { Searcher } from "./searcher";
+export { Switcher } from "./switcher";
+export { Tab } from "./tab";
+export { ButtonTree } from "./tree.button";
\ No newline at end of file
diff --git a/src/base/combination/loader.js b/src/base/combination/loader.js
index 0ebf26770..744f2bb12 100644
--- a/src/base/combination/loader.js
+++ b/src/base/combination/loader.js
@@ -8,7 +8,7 @@
 import { shortcut, Widget, Controller, extend, createWidget, isEmpty, nextTick, bind, isFunction, isNotEmptyArray, isNumber, isObject, each } from "../../core";
 
 @shortcut()
-export default class Loader extends Widget {
+export class Loader extends Widget {
     static xtype = "bi.loader";
     
     static EVENT_CHANGE = "EVENT_CHANGE";
diff --git a/src/base/combination/navigation.js b/src/base/combination/navigation.js
index febb44958..671459d5c 100644
--- a/src/base/combination/navigation.js
+++ b/src/base/combination/navigation.js
@@ -4,7 +4,7 @@
 import { shortcut, Widget, Controller, extend, createWidget, bind, ShowListener, isFunction, each, nextTick, isKey, values } from "../../core";
 
 @shortcut()
-export default class Navigation extends Widget {
+export class Navigation extends Widget {
     static xtype = "bi.navigation";
     
     static EVENT_CHANGE = "EVENT_CHANGE";
diff --git a/src/base/combination/searcher.js b/src/base/combination/searcher.js
index 56b03f720..acf316e76 100644
--- a/src/base/combination/searcher.js
+++ b/src/base/combination/searcher.js
@@ -6,11 +6,11 @@
  * @extends BI.Widget
  */
 import { shortcut, Widget, Controller, extend, createWidget, debounce, bind, endWith, deepWithout, nextTick, isEmptyString, isNull } from "../../core";
-import ButtonGroup from "./group.button";
+import { ButtonGroup } from "./group.button";
 import { Maskers } from "../0.base";
 
 @shortcut()
-export default class Searcher extends Widget {
+export class Searcher extends Widget {
     static xtype = "bi.searcher";
     
     static EVENT_CHANGE = "EVENT_CHANGE";
diff --git a/src/base/combination/switcher.js b/src/base/combination/switcher.js
index e89b31314..b19f75404 100644
--- a/src/base/combination/switcher.js
+++ b/src/base/combination/switcher.js
@@ -10,7 +10,7 @@ import { shortcut, Widget, Controller, extend, nextTick, createWidget, each, deb
 import { Maskers } from "../0.base";
 
 @shortcut()
-export default class Switcher extends Widget {
+export class Switcher extends Widget {
     static xtype = "bi.switcher";
     
     static EVENT_EXPAND = "EVENT_EXPAND";
diff --git a/src/base/combination/tab.js b/src/base/combination/tab.js
index 7fcce06c4..f7a7e2038 100644
--- a/src/base/combination/tab.js
+++ b/src/base/combination/tab.js
@@ -4,7 +4,7 @@
 import { shortcut, Widget, Controller, ShowListener, extend, createWidget, isObject, each, isFunction, contains, any, isEqual } from "../../core";
 
 @shortcut()
-export default class Tab extends Widget {
+export class Tab extends Widget {
     static xtype = "bi.tab";
 
     static EVENT_CHANGE = "EVENT_CHANGE";
diff --git a/src/base/combination/tree.button.js b/src/base/combination/tree.button.js
index 6ed1a1b3f..be25898f9 100644
--- a/src/base/combination/tree.button.js
+++ b/src/base/combination/tree.button.js
@@ -4,10 +4,10 @@
  * @extends BI.ButtonGroup
  */
 import { shortcut, Widget, extend, isArray, each, isFunction, deepContains, concat, any, contains } from "../../core";
-import ButtonGroup from "./group.button";
+import { ButtonGroup } from "./group.button";
 
 @shortcut()
-export default class ButtonTree extends ButtonGroup {
+export class ButtonTree extends ButtonGroup {
     static xtype = "bi.button_tree";
 
     static EVENT_CHANGE = "EVENT_CHANGE";
diff --git a/src/base/foundation/message.js b/src/base/foundation/message.js
index 380e12039..add1060ba 100644
--- a/src/base/foundation/message.js
+++ b/src/base/foundation/message.js
@@ -3,12 +3,14 @@
  * 弹出提示消息框，用于模拟阻塞操作（通过回调函数实现）
  * @class BI.Msg
  */
-BI.Msg = ((function () {
-    var $mask, $pop;
+import { Widget, isString, isNull, isFunction, createWidget, remove, each } from "../../core"
 
-    var messageShows = [];
+export const Msg = ((() => {
+    let $mask, $pop;
 
-    var toastStack = [];
+    let messageShows = [];
+
+    let toastStack = [];
 
     return {
         alert: function (title, message, callback) {
@@ -21,13 +23,13 @@ BI.Msg = ((function () {
             // BI.Msg.prompt(title, message, value, callback, min_width);
         },
         toast: function (message, options, context) {
-            BI.isString(options) && (options = { level: options });
+            isString(options) && (options = { level: options });
             options = options || {};
-            context = context || BI.Widget._renderEngine.createElement("body");
-            var level = options.level || "common";
-            var autoClose = BI.isNull(options.autoClose) ? true : options.autoClose;
-            var callback = BI.isFunction(options.callback) ? options.callback : BI.emptyFn;
-            var toast = BI.createWidget({
+            context = context || Widget._renderEngine.createElement("body");
+            const level = options.level || "common";
+            const autoClose = isNull(options.autoClose) ? true : options.autoClose;
+            const callback = isFunction(options.callback) ? options.callback : BI.emptyFn;
+            const toast = createWidget({
                 type: "bi.toast",
                 cls: "bi-message-animate bi-message-leave",
                 level: level,
@@ -37,9 +39,9 @@ BI.Msg = ((function () {
                 listeners: [{
                     eventName: BI.Toast.EVENT_DESTORY,
                     action: function () {
-                        BI.remove(toastStack, toast.element);
-                        var _height = BI.SIZE_CONSANTS.TOAST_TOP;
-                        BI.each(toastStack, function (i, element) {
+                        remove(toastStack, toast.element);
+                        let _height = BI.SIZE_CONSANTS.TOAST_TOP;
+                        each(toastStack, function (i, element) {
                             element.css({ "top": _height });
                             _height += element.outerHeight() + 10;
                         });
@@ -47,11 +49,11 @@ BI.Msg = ((function () {
                     },
                 }],
             });
-            var height = BI.SIZE_CONSANTS.TOAST_TOP;
-            BI.each(toastStack, function (i, element) {
+            const height = BI.SIZE_CONSANTS.TOAST_TOP;
+            each(toastStack, function (i, element) {
                 height += element.outerHeight() + 10;
             });
-            BI.createWidget({
+            createWidget({
                 type: "bi.absolute",
                 element: context,
                 items: [{
@@ -75,7 +77,7 @@ BI.Msg = ((function () {
             };
         },
         _show: function (hasCancel, title, message, callback) {
-            BI.isNull($mask) && ($mask = BI.Widget._renderEngine.createElement("<div class=\"bi-z-index-mask\">").css({
+            isNull($mask) && ($mask = Widget._renderEngine.createElement("<div class=\"bi-z-index-mask\">").css({
                 position: "absolute",
                 zIndex: BI.zIndex_tip - 2,
                 top: 0,
@@ -84,7 +86,7 @@ BI.Msg = ((function () {
                 bottom: 0,
                 opacity: 0.5,
             }).appendTo("body"));
-            $pop = BI.Widget._renderEngine.createElement("<div class=\"bi-message-depend\">").css({
+            $pop = Widget._renderEngine.createElement("<div class=\"bi-message-depend\">").css({
                 position: "absolute",
                 zIndex: BI.zIndex_tip - 1,
                 top: 0,
@@ -100,7 +102,7 @@ BI.Msg = ((function () {
                     $mask = null;
                 }
             }
-            var controlItems = [];
+            let controlItems = [];
             if (hasCancel === true) {
                 controlItems.push({
                     el: {
@@ -109,7 +111,7 @@ BI.Msg = ((function () {
                         level: "ignore",
                         handler: function () {
                             close();
-                            if (BI.isFunction(callback)) {
+                            if (isFunction(callback)) {
                                 callback.apply(null, [false]);
                             }
                         },
@@ -122,13 +124,13 @@ BI.Msg = ((function () {
                     text: BI.i18nText("BI-Basic_OK"),
                     handler: function () {
                         close();
-                        if (BI.isFunction(callback)) {
+                        if (isFunction(callback)) {
                             callback.apply(null, [true]);
                         }
                     },
                 },
             });
-            var conf = {
+            const conf = {
                 element: $pop,
                 type: "bi.center_adapt",
                 items: [
@@ -141,13 +143,13 @@ BI.Msg = ((function () {
                             this.element.keyup(function (e) {
                                 if (e.keyCode === BI.KeyCode.ENTER) {
                                     close();
-                                    if (BI.isFunction(callback)) {
+                                    if (isFunction(callback)) {
                                         callback.apply(null, [true]);
                                     }
                                 } else if (e.keyCode === BI.KeyCode.ESCAPE) {
                                     close();
                                     if (hasCancel === true) {
-                                        if (BI.isFunction(callback)) {
+                                        if (isFunction(callback)) {
                                             callback.apply(null, [false]);
                                         }
                                     }
@@ -183,7 +185,7 @@ BI.Msg = ((function () {
                                                 //                                                    height: 50,
                                                 handler: function () {
                                                     close();
-                                                    if (BI.isFunction(callback)) {
+                                                    if (isFunction(callback)) {
                                                         callback.apply(null, [false]);
                                                     }
                                                 },
@@ -228,7 +230,7 @@ BI.Msg = ((function () {
                 ],
             };
 
-            messageShows[messageShows.length] = BI.createWidget(conf);
+            messageShows[messageShows.length] = createWidget(conf);
         },
     };
 })());
diff --git a/src/base/index.js b/src/base/index.js
index 723070d48..2c1dc228c 100644
--- a/src/base/index.js
+++ b/src/base/index.js
@@ -1,93 +1,31 @@
-import { extend } from "../core";
-import Pane from "./1.pane";
-import Single from "./single/0.single";
-import Text from "./single/1.text";
-import A from "./single/a/a";
-import Tip from "./single/tip/0.tip";
-import Toast from "./single/tip/tip.toast";
-import Tooltip from "./single/tip/tip.tooltip";
-import Drawer from "./layer/layer.drawer";
-import { Popover, BarPopover } from "./layer/layer.popover";
-import PopupView from "./layer/layer.popup";
-import SearcherView from "./layer/layer.searcher";
-import ListView from "./list/listview";
-import VirtualGroupList from "./list/virtualgrouplist";
-import VirtualList from "./list/virtuallist";
+import { Pane } from "./1.pane";
+import * as single from "./single";
+import * as layer from "./layer";
+import * as list from "./list";
 import GridView from "./grid/grid";
 import Pager from "./pager/pager";
-import Bubble from "./combination/bubble";
-import Combo from "./combination/combo";
-import Expander from "./combination/expander";
-import ButtonGroup from "./combination/group.button";
-import ComboGroup from "./combination/group.combo";
-import VirtualGroup from "./combination/group.virtual";
-import Loader from "./combination/loader";
-import Navigation from "./combination/navigation";
-import Searcher from "./combination/searcher";
-import Switcher from "./combination/switcher";
-import Tab from "./combination/tab";
-import ButtonTree from "./combination/tree.button";
+import * as combination from "./combination";
+import { Msg } from "./foundation/message";
 
-extend(BI, {
+Object.assign(BI, {
     Pane,
-    Single,
-    Text,
-    A,
-    Tip,
-    Toast,
-    Tooltip,
-    Drawer,
-    Popover,
-    BarPopover,
-    PopupView,
-    SearcherView,
-    ListView,
-    VirtualGroupList,
-    VirtualList,
+    ...layer,
+    ...list,
+    ...single,
     GridView,
     Pager,
-    Bubble,
-    Combo,
-    Expander,
-    ButtonGroup,
-    ComboGroup,
-    VirtualGroup,
-    Loader,
-    Navigation,
-    Searcher,
-    Switcher,
-    Tab,
-    ButtonTree,
+    ...combination,
+    Msg,
 });
 
+export * from "./0.base";
+export * from "./combination";
+export * from "./layer";
+export * from "./list";
+export * from "./single";
 export {
     Pane,
-    Single,
-    Text,
-    A,
-    Tip,
-    Toast,
-    Tooltip,
-    Drawer,
-    Popover,
-    BarPopover,
-    PopupView,
-    SearcherView,
-    ListView,
-    VirtualGroupList,
-    VirtualList,
     GridView,
     Pager,
-    Bubble,
-    Combo,
-    Expander,
-    ButtonGroup,
-    ComboGroup,
-    VirtualGroup,
-    Loader,
-    Navigation,
-    Searcher,
-    Switcher,
-    Tab,
-    ButtonTree,
+    Msg,
 }
\ No newline at end of file
diff --git a/src/base/layer/index.js b/src/base/layer/index.js
new file mode 100644
index 000000000..8f04625d9
--- /dev/null
+++ b/src/base/layer/index.js
@@ -0,0 +1,4 @@
+export { Drawer } from "./layer.drawer";
+export { Popover, BarPopover } from "./layer.popover";
+export { PopupView } from "./layer.popup";
+export { SearcherView } from "./layer.searcher";
\ No newline at end of file
diff --git a/src/base/layer/layer.drawer.js b/src/base/layer/layer.drawer.js
index 890981d0e..75ef6b04b 100644
--- a/src/base/layer/layer.drawer.js
+++ b/src/base/layer/layer.drawer.js
@@ -6,7 +6,7 @@
 
 import { Widget, shortcut } from "../../core";
 @shortcut()
-export default class Drawer extends Widget {
+export class Drawer extends Widget {
   SIZE = {
     SMALL: "small",
     NORMAL: "normal",
diff --git a/src/base/layer/layer.popup.js b/src/base/layer/layer.popup.js
index ea4a35196..fd79d015f 100644
--- a/src/base/layer/layer.popup.js
+++ b/src/base/layer/layer.popup.js
@@ -6,7 +6,7 @@
 
 import { Widget, shortcut } from "../../core";
 @shortcut()
-export default class PopupView extends Widget {
+export class PopupView extends Widget {
   _const = {
     TRIANGLE_LENGTH: 12,
   }
diff --git a/src/base/layer/layer.searcher.js b/src/base/layer/layer.searcher.js
index f76aa7a17..9d4cfbb0e 100644
--- a/src/base/layer/layer.searcher.js
+++ b/src/base/layer/layer.searcher.js
@@ -7,10 +7,10 @@
  */
 
 import { shortcut } from "../../core";
-import Pane from "../1.pane";
+import { Pane } from "../1.pane";
 
 @shortcut()
-export default class SearcherView extends Pane {
+export class SearcherView extends Pane {
 
   static xtype = "bi.searcher_view";
   static EVENT_CHANGE = "EVENT_CHANGE";
diff --git a/src/base/list/index.js b/src/base/list/index.js
new file mode 100644
index 000000000..0a1c500cd
--- /dev/null
+++ b/src/base/list/index.js
@@ -0,0 +1,3 @@
+export { ListView } from "./listview";
+export { VirtualGroupList } from "./virtualgrouplist";
+export { VirtualList } from "./virtuallist";
\ No newline at end of file
diff --git a/src/base/list/listview.js b/src/base/list/listview.js
index 3ec9dc162..ce2870e75 100644
--- a/src/base/list/listview.js
+++ b/src/base/list/listview.js
@@ -7,7 +7,7 @@
  */
 import { Widget, shortcut } from "../../core";
 @shortcut()
-export default class ListView extends Widget {
+export class ListView extends Widget {
   props() {
     return {
         baseCls: "bi-list-view",
diff --git a/src/base/list/virtualgrouplist.js b/src/base/list/virtualgrouplist.js
index be9845cc1..d89cb32a0 100644
--- a/src/base/list/virtualgrouplist.js
+++ b/src/base/list/virtualgrouplist.js
@@ -8,7 +8,7 @@
 
 import { Widget, shortcut } from "../../core";
 @shortcut()
-export default class VirtualGroupList extends Widget {
+export class VirtualGroupList extends Widget {
   props() {
     return {
         baseCls: "bi-virtual-group-list",
diff --git a/src/base/list/virtuallist.js b/src/base/list/virtuallist.js
index ed788acdd..d2ce62311 100644
--- a/src/base/list/virtuallist.js
+++ b/src/base/list/virtuallist.js
@@ -8,7 +8,7 @@
 
 import { Widget, shortcut } from "../../core";
 @shortcut()
-export default class VirtualList extends Widget {
+export class VirtualList extends Widget {
     props() {
         return {
             baseCls: "bi-virtual-list",
diff --git a/src/base/single/0.single.js b/src/base/single/0.single.js
index 845e8c33d..cd6ec00b0 100644
--- a/src/base/single/0.single.js
+++ b/src/base/single/0.single.js
@@ -14,7 +14,7 @@ import { Widget, shortcut } from "../../core";
 import { Tooltips } from "../0.base";
 
 @shortcut()
-export default class Single extends Widget {
+export class Single extends Widget {
     static xtype = "bi.single";
     
     _defaultConfig() {
diff --git a/src/base/single/1.text.js b/src/base/single/1.text.js
index 33001a7bd..294a2aaec 100644
--- a/src/base/single/1.text.js
+++ b/src/base/single/1.text.js
@@ -3,11 +3,11 @@
  * @class BI.Text
  * @extends BI.Single
  */
-import { shortcut } from "../../core/decorator";
-import { Single } from "../index";
+import { shortcut } from "../../core";
+import { Single } from "./0.single";
 
 @shortcut()
-export default class Text extends Single {
+export class Text extends Single {
     static xtype = "bi.text";
 
     props = {
diff --git a/src/base/single/a/a.js b/src/base/single/a/a.js
index 7acf03231..c52006dd3 100644
--- a/src/base/single/a/a.js
+++ b/src/base/single/a/a.js
@@ -7,9 +7,9 @@
  * @abstract
  */
 import { shortcut } from "../../../core";
-import Text from "../1.text";
+import { Text } from "../1.text";
 @shortcut()
-export default class A extends Text {
+export class A extends Text {
   static xtype = "bi.a";
   
   _defaultConfig() {
diff --git a/src/base/single/index.js b/src/base/single/index.js
new file mode 100644
index 000000000..748788816
--- /dev/null
+++ b/src/base/single/index.js
@@ -0,0 +1,4 @@
+export { Single } from "./0.single";
+export { Text } from "./1.text";
+export { A } from "./a/a";
+export * from "./tip";
\ No newline at end of file
diff --git a/src/base/single/tip/0.tip.js b/src/base/single/tip/0.tip.js
index d9ac9fee7..a4b93f4e5 100644
--- a/src/base/single/tip/0.tip.js
+++ b/src/base/single/tip/0.tip.js
@@ -7,8 +7,8 @@
  * @abstract
  */
 
-import Single from "../0.single";
-export default class Tip extends Single {
+import { Single } from "../0.single";
+export class Tip extends Single {
   _defaultConfig() {
     const conf = super._defaultConfig(arguments);
     return BI.extend(conf, {
diff --git a/src/base/single/tip/index.js b/src/base/single/tip/index.js
new file mode 100644
index 000000000..509c6be4c
--- /dev/null
+++ b/src/base/single/tip/index.js
@@ -0,0 +1,3 @@
+export { Tip } from "./0.tip";
+export { Toast } from "./tip.toast";
+export { Tooltip } from "./tip.tooltip";
\ No newline at end of file
diff --git a/src/base/single/tip/tip.toast.js b/src/base/single/tip/tip.toast.js
index e93b3627a..2dce887e5 100644
--- a/src/base/single/tip/tip.toast.js
+++ b/src/base/single/tip/tip.toast.js
@@ -7,9 +7,9 @@
  */
 
 import { shortcut } from "../../../core";
-import Tip from "./0.tip";
+import { Tip } from "./0.tip";
 @shortcut()
-export default class Toast extends Tip {
+export class Toast extends Tip {
   _const= {
       closableMinWidth: 146,
       minWidth: 100,
diff --git a/src/base/single/tip/tip.tooltip.js b/src/base/single/tip/tip.tooltip.js
index d50a52c19..d101bcab8 100644
--- a/src/base/single/tip/tip.tooltip.js
+++ b/src/base/single/tip/tip.tooltip.js
@@ -7,9 +7,9 @@
  */
 
 import { shortcut } from "../../../core";
-import Tip from "./0.tip";
+import { Tip } from "./0.tip";
 @shortcut()
-export default class Tooltip extends Tip {
+export class Tooltip extends Tip {
     _const = {
         hgap: 8,
         vgap: 4,
diff --git a/src/core/2.base.js b/src/core/2.base.js
index a4e8df688..01814415b 100644
--- a/src/core/2.base.js
+++ b/src/core/2.base.js
@@ -139,20 +139,6 @@ export function trans2Element(widgets) {
     return map(widgets, (i, wi) => wi.element);
 }
 
-// Utility
-BI._.extend(BI, {
-    assert,
-    warn,
-    UUID,
-    isWidget,
-    createWidgets,
-    createItems,
-    packageItems,
-    formatEL,
-    stripEL,
-    trans2Element,
-});
-
 // 集合相关方法
 BI._.each(["where", "findWhere", "invoke", "pluck", "shuffle", "sample", "toArray", "size"], function (name) {
     BI[name] = _apply(name);
@@ -384,27 +370,6 @@ export function int2Abc(num) {
     return str;
 }
 
-BI._.extend(BI, {
-    count,
-    inverse,
-    firstKey,
-    lastKey,
-    firstObject,
-    lastObject,
-    concat,
-    backEach,
-    backAny,
-    backEvery,
-    backFindKey,
-    backFind,
-    remove,
-    removeAt,
-    string2Array,
-    array2String,
-    abc2Int,
-    int2Abc,
-});
-
 // 数组相关的方法
 BI._.each([
     "first", "initial", "last", "rest", "compact", "flatten", "without", "union", "intersection",
@@ -493,13 +458,6 @@ export function uniq(array, isSorted, iteratee, context) {
     return uniq.call(BI._, array, isSorted, iteratee, context);
 }
 
-BI._.extend(BI, {
-    makeArray,
-    makeObject,
-    makeArrayByArray,
-    uniq,
-});
-
 // 对象相关方法
 BI._.each([
     "keys", "allKeys", "values", "pairs", "invert", "create", "functions", "extend", "extendOwn",
@@ -652,24 +610,6 @@ export function isPromise(obj) {
     return !!obj && (isObject(obj) || isFunction(obj)) && isFunction(obj.then);
 }
 
-BI._.extend(BI, {
-    inherit,
-    init,
-    has,
-    freeze,
-    isKey,
-    isCapitalEqual,
-    isWidthOrHeight,
-    isNotNull,
-    isNull,
-    isEmptyArray,
-    isNotEmptyArray,
-    isEmptyObject,
-    isNotEmptyObject,
-    isWindow,
-    isPromise,
-});
-
 export const deepClone = BI._.cloneDeep;
 export const deepExtend = BI._.deepExtend;
 
@@ -781,20 +721,6 @@ export function deepDiff(object, other) {
     return result;
 }
 
-// deep方法
-BI._.extend(BI, {
-    deepClone: BI._.cloneDeep,
-    deepExtend: BI._.merge,
-    isDeepMatch,
-    contains,
-    deepContains,
-    deepIndexOf,
-    deepRemove,
-    deepWithout,
-    deepUnique,
-    deepDiff,
-});
-
 // 通用方法
 BI._.each(["uniqueId", "result", "chain", "iteratee", "unescape", "before", "after", "chunk"], function (name) {
     BI[name] = function () {
@@ -893,8 +819,6 @@ export const nextTick = (function () {
     };
 })();
 
-BI._.extend(BI, { nextTick });
-
 // 数字相关方法
 BI._.each(["random"], function (name) {
     BI[name] = _apply(name);
@@ -985,22 +909,6 @@ export function average(array, iteratee, context) {
     return sumResult / array.length;
 }
 
-BI._.extend(BI, {
-    parseInt,
-    parseSafeInt,
-    parseFloat,
-    isNaturalNumber,
-    isPositiveInteger,
-    isNegativeInteger,
-    isInteger,
-    isNumeric,
-    isFloat,
-    isOdd,
-    isEven,
-    sum,
-    average,
-});
-
 export function trim() {
     return BI._.trim.apply(BI._, arguments);
 }
@@ -1126,25 +1034,6 @@ export function format(format) {
     return format.replace(/\{(\d+)\}/g, (m, i) => args[i]);
 }
 
-// 字符串相关方法
-BI._.extend(BI, {
-    trim,
-    toUpperCase,
-    toLowerCase,
-    isEndWithBlank,
-    isLiteral,
-    stripQuotes,
-    camelize,
-    hyphenate,
-    isNotEmptyString,
-    isEmptyString,
-    encrypt,
-    decrypt,
-    escape,
-    leftPad,
-    format,
-});
-
 /**
  * 是否是闰年
  * @param year
@@ -1454,15 +1343,5 @@ export function getTime() {
         return dt.getTime() - BI.timeZone - new Date().getTimezoneOffset() * 60000;
     }
     return dt.getTime();
-
 }
 
-// 日期相关方法
-BI._.extend(BI, {
-    isLeapYear,
-    checkDateVoid,
-    checkDateLegal,
-    parseDateTime,
-    getDate,
-    getTime,
-});
diff --git a/src/core/3.ob.js b/src/core/3.ob.js
index f51a68f06..fcd9db92a 100644
--- a/src/core/3.ob.js
+++ b/src/core/3.ob.js
@@ -1,4 +1,4 @@
-import { isFunction, isArray, isObject, isArguments, reduce, bind, extend } from "./2.base";
+import { isFunction, isArray, isObject, isArguments, reduce, bind } from "./2.base";
 
 function obExtend() {
     let target = arguments[0] || {}, length = arguments.length, i = 1, name, copy;
@@ -26,7 +26,7 @@ function obExtend() {
     return target;
 }
 
-export default class OB {
+export class OB {
     // props = {};
 
     // init = null;
@@ -215,5 +215,3 @@ export default class OB {
         this.purgeListeners();
     }
 }
-
-extend(BI, { OB });
diff --git a/src/core/4.widget.js b/src/core/4.widget.js
index 54e833b51..e67bdb4dc 100644
--- a/src/core/4.widget.js
+++ b/src/core/4.widget.js
@@ -7,7 +7,7 @@
  */
 
 import { isFunction, isArray, each, extend, isPlainObject, isNull, uniqueId, isWidget, isWidthOrHeight, isKey, remove, any, isNotNull } from "./2.base";
-import OB from "./3.ob";
+import { OB } from "./3.ob";
 import { Providers, _lazyCreateWidget } from "./5.inject";
 
 const cancelAnimationFrame =
@@ -35,7 +35,7 @@ function callLifeHook(self, life) {
     });
 }
 
-export default class Widget extends OB {
+export class Widget extends OB {
     _defaultConfig () {
         return extend(super._defaultConfig(), {
             root: false,
@@ -1079,15 +1079,3 @@ export function mount(widget, container, predicate, hydrate) {
     }
     return widget._mount(true, false, false, predicate);
 }
-
-extend(BI, {
-    Widget,
-    useStore,
-    useContext,
-    watch,
-    onBeforeMount,
-    onMounted,
-    onBeforeUnmount,
-    onUnmounted,
-    mount,
-});
diff --git a/src/core/5.inject.js b/src/core/5.inject.js
index a8ec6786d..77faa02f3 100644
--- a/src/core/5.inject.js
+++ b/src/core/5.inject.js
@@ -1,6 +1,6 @@
 import { isFunction, isNull, isNotNull, isArray, each, isWidget, extend, init, isEmpty, remove } from "./2.base";
-import OB from "./3.ob";
-import Widget from "./4.widget"
+import { OB } from "./3.ob";
+import { Widget } from "./4.widget"
 
 let moduleInjection = {}, moduleInjectionMap = {
     components: {},
@@ -39,7 +39,6 @@ export function module(xtype, cls) {
 
     return () => Modules.getModule(xtype);
 }
-BI.module = BI.module || module;
 
 let constantInjection = {};
 export function constant(xtype, cls) {
@@ -51,7 +50,6 @@ export function constant(xtype, cls) {
 
     return () => Constants.getConstant(xtype);
 }
-BI.constant = BI.constant || constant;
 
 let modelInjection = {};
 export function model(xtype, cls) {
@@ -63,7 +61,6 @@ export function model(xtype, cls) {
 
     return (config) => Models.getModel(xtype, config);
 }
-BI.model = BI.model || model;
 
 let storeInjection = {};
 export function store(xtype, cls) {
@@ -75,7 +72,6 @@ export function store(xtype, cls) {
 
     return (config) => Stores.getStore(xtype, config);
 }
-BI.store = BI.store || store;
 
 let serviceInjection = {};
 export function service(xtype, cls) {
@@ -87,7 +83,6 @@ export function service(xtype, cls) {
 
     return (config) => Services.getService(xtype, config);
 }
-BI.service = BI.service || service;
 
 let providerInjection = {};
 export function provider(xtype, cls) {
@@ -99,7 +94,6 @@ export function provider(xtype, cls) {
 
     return (config) => Providers.getProvider(xtype, config);
 }
-BI.provider = BI.provider || provider;
 
 let configFunctions = OB.configFunctions = {};
 const runConfigFunction = function (type, configFn) {
@@ -200,12 +194,10 @@ export function config(type, configFn, opt) {
         return runConfigFunction(type, configFn);
     }
 }
-BI.config = BI.config || config;
 
 export function getReference(type, fn) {
     return BI.Plugin.registerObject(type, fn);
 }
-BI.getReference = BI.getReference || getReference;
 
 let actions = {};
 let globalAction = [];
@@ -227,7 +219,6 @@ export function action(type, actionFn) {
         }
     };
 }
-BI.action = BI.action || action;
 
 let points = {};
 export function point(type, action, pointFn, after) {
@@ -242,7 +233,6 @@ export function point(type, action, pointFn, after) {
     }
     points[type][action][after ? "after" : "before"].push(pointFn);
 }
-BI.point = BI.point || point;
 
 export const Modules = {
     getModule: function (type) {
@@ -255,7 +245,6 @@ export const Modules = {
         return moduleInjection;
     }
 }
-BI.Modules = BI.Modules || Modules;
 
 export const Constants = {
     getConstant: function (type) {
@@ -266,7 +255,6 @@ export const Constants = {
         return isFunction(constantInjection[type]) ? constantInjection[type]() : constantInjection[type];
     }
 }
-BI.Constants = BI.Constants || Constants;
 
 const callPoint = function (inst, types) {
     types = isArray(types) ? types : [types];
@@ -319,7 +307,6 @@ export const Models = {
         return inst;
     }
 }
-BI.Models = BI.Models || Models;
 
 let stores = {};
 export const Stores = {
@@ -338,7 +325,6 @@ export const Stores = {
         return inst;
     }
 }
-BI.Stores = BI.Stores || Stores;
 
 let services = {};
 export const Services = {
@@ -354,7 +340,6 @@ export const Services = {
         return services[type];
     }
 }
-BI.Services = BI.Services || Services;
 
 let providers = {},
     providerInstance = {};
@@ -373,7 +358,6 @@ export const Providers = {
         return providerInstance[type];
     }
 }
-BI.Providers = BI.Providers || Providers;
 
 export const Actions = {
     runAction: function (type, event, config) {
@@ -396,7 +380,6 @@ export const Actions = {
         });
     }
 }
-BI.Actions = BI.Actions || Actions;
 
 let kv = {};
 export function shortcut(xtype, cls) {
@@ -408,7 +391,6 @@ export function shortcut(xtype, cls) {
     }
     kv[xtype] = cls;
 }
-BI.shortcut = BI.component = BI.shortcut || shortcut;
 
 // 根据配置属性生成widget
 const createRealWidget = function (config, context, lazy) {
@@ -496,18 +478,15 @@ export function createWidget(item, options, context, lazy) {
     }
     throw new Error("组件：无法根据item创建组件", item);
 }
-BI.createWidget = BI.createWidget || createWidget;
 
 export function _lazyCreateWidget (item, options, context) {
     return createWidget(item, options, context, true);
 }
-BI._lazyCreateWidget = BI._lazyCreateWidget || _lazyCreateWidget;
 
 export function createElement() {
     const widget = createWidget.apply(this, arguments);
     return widget.element;
 }
-BI.createElement = BI.createElement || createElement;
 
 export function getResource(type, config) {
     if (isNotNull(constantInjection[type])) {
@@ -527,4 +506,3 @@ export function getResource(type, config) {
     }
     throw new Error("未知类型: [" + type + "] 未定义");
 }
-BI.getResource = BI.getResource || getResource;
diff --git a/src/core/action/action.js b/src/core/action/action.js
index e582778ea..b87ea1e21 100644
--- a/src/core/action/action.js
+++ b/src/core/action/action.js
@@ -5,8 +5,8 @@
  * @extends BI.OB
  * @abstract
  */
-import OB from "../3.ob";
-export default class Action extends OB {
+import { OB } from "../3.ob";
+export class Action extends OB {
     props = {
         src: null,
         tar: null
diff --git a/src/core/action/action.show.js b/src/core/action/action.show.js
index 6ab3b7e1c..1084ec542 100644
--- a/src/core/action/action.show.js
+++ b/src/core/action/action.show.js
@@ -4,8 +4,8 @@
  * @class BI.ShowAction
  * @extends BI.Action
  */
-import Action from "./action";
-export default class ShowAction extends Action {
+import { Action } from "./action";
+export class ShowAction extends Action {
     actionPerformed(src, tar, callback) {
         tar = tar || this.options.tar;
         tar.setVisible(true);
diff --git a/src/core/action/index.js b/src/core/action/index.js
new file mode 100644
index 000000000..f82304e43
--- /dev/null
+++ b/src/core/action/index.js
@@ -0,0 +1,2 @@
+export { Action } from "./action";
+export { ShowAction } from "./action.show";
\ No newline at end of file
diff --git a/src/core/behavior/0.behavior.js b/src/core/behavior/0.behavior.js
index 25d82b529..5adc59d3d 100644
--- a/src/core/behavior/0.behavior.js
+++ b/src/core/behavior/0.behavior.js
@@ -20,8 +20,8 @@ BI.BehaviorFactory = {
  * @extends BI.OB
  */
 
-import OB from "../3.ob";
-export default class Behavior extends OB {
+import { OB } from "../3.ob";
+export class Behavior extends OB {
     _defaultConfig() {
         return BI.extend(super._defaultConfig(arguments), {
             rule: () => true
diff --git a/src/core/behavior/behavior.highlight.js b/src/core/behavior/behavior.highlight.js
index 6ba710da0..1c0676b90 100644
--- a/src/core/behavior/behavior.highlight.js
+++ b/src/core/behavior/behavior.highlight.js
@@ -4,8 +4,8 @@
  * @class BI.HighlightBehavior
  * @extends BI.Behavior
  */
-import Behavior from "./0.behavior";
-export default class HighlightBehavior extends Behavior {
+import { Behavior } from "./0.behavior";
+export class HighlightBehavior extends Behavior {
     doBehavior(items) {
         const args = Array.prototype.slice.call(arguments, 1),
             o = this.options;
diff --git a/src/core/behavior/behavior.redmark.js b/src/core/behavior/behavior.redmark.js
index 1b2b349cf..5beb0797f 100644
--- a/src/core/behavior/behavior.redmark.js
+++ b/src/core/behavior/behavior.redmark.js
@@ -4,8 +4,8 @@
  * @class BI.RedMarkBehavior
  * @extends BI.Behavior
  */
-import Behavior from "./0.behavior";
-export default class RedMarkBehavior extends Behavior {
+import { Behavior } from "./0.behavior";
+export class RedMarkBehavior extends Behavior {
     doBehavior(items) {
         const args  = Array.prototype.slice.call(arguments, 1),
             o     = this.options;
diff --git a/src/core/behavior/index.js b/src/core/behavior/index.js
new file mode 100644
index 000000000..ee2ae69ed
--- /dev/null
+++ b/src/core/behavior/index.js
@@ -0,0 +1,3 @@
+export { Behavior } from "./0.behavior";
+export { HighlightBehavior } from "./behavior.highlight";
+export { RedMarkBehavior } from "./behavior.redmark";
\ No newline at end of file
diff --git a/src/core/controller/0.controller.js b/src/core/controller/0.controller.js
index 0b5bd7b09..0841a9358 100644
--- a/src/core/controller/0.controller.js
+++ b/src/core/controller/0.controller.js
@@ -6,7 +6,7 @@
  * @extends BI.OB
  * @abstract
  */
-import OB from "../3.ob";
-export default class Controller extends OB {
+import { OB } from "../3.ob";
+export class Controller extends OB {
     static EVENT_CHANGE = "__EVENT_CHANGE__";
 }
diff --git a/src/core/controller/controller.broadcast.js b/src/core/controller/controller.broadcast.js
index f6d7b8951..f0cc90c8d 100644
--- a/src/core/controller/controller.broadcast.js
+++ b/src/core/controller/controller.broadcast.js
@@ -4,8 +4,8 @@
  * Created by GUY on 2015/12/23.
  * @class
  */
-import Controller from "./0.controller";
-export default class BroadcastController extends Controller {
+import { Controller } from "./0.controller";
+export class BroadcastController extends Controller {
     init() {
         this._broadcasts = {};
     }
diff --git a/src/core/controller/controller.bubbles.js b/src/core/controller/controller.bubbles.js
index 815b94728..e596eac60 100644
--- a/src/core/controller/controller.bubbles.js
+++ b/src/core/controller/controller.bubbles.js
@@ -5,8 +5,8 @@
  * Created by GUY on 2015/8/21.
  * @class
  */
-import Controller from "./0.controller";
-export default class BubblesController extends Controller {
+import { Controller } from "./0.controller";
+export class BubblesController extends Controller {
     init() {
         this.storeBubbles = {};
         this.storePoppers = {};
diff --git a/src/core/controller/controller.drawer.js b/src/core/controller/controller.drawer.js
index c288d019f..51a80b734 100644
--- a/src/core/controller/controller.drawer.js
+++ b/src/core/controller/controller.drawer.js
@@ -4,8 +4,8 @@
  * @class BI.popoverController
  * @extends BI.Controller
  */
-import Controller from "./0.controller";
-export default class DrawerController extends Controller {
+import { Controller } from "./0.controller";
+export class DrawerController extends Controller {
     constructor() {
         super();
         this._constructor();
diff --git a/src/core/controller/controller.layer.js b/src/core/controller/controller.layer.js
index 54273957b..6356588ab 100644
--- a/src/core/controller/controller.layer.js
+++ b/src/core/controller/controller.layer.js
@@ -4,8 +4,8 @@
  * Created by GUY on 2015/6/24.
  * @class
  */
-import Controller from "./0.controller";
-export default class LayerController extends Controller {
+import { Controller } from "./0.controller";
+export class LayerController extends Controller {
     constructor() {
         super();
         this._constructor();
diff --git a/src/core/controller/controller.masker.js b/src/core/controller/controller.masker.js
index 33bffef75..7ff0532bc 100644
--- a/src/core/controller/controller.masker.js
+++ b/src/core/controller/controller.masker.js
@@ -4,8 +4,8 @@
  * Created by GUY on 2015/6/24.
  * @class
  */
-import LayerController from "./controller.layer";
-export default class MaskersController extends LayerController {
+import { LayerController } from "./controller.layer";
+export class MaskersController extends LayerController {
     init() {
         super.init(arguments);
         this.zindex = BI.zIndex_masker;
diff --git a/src/core/controller/controller.popover.js b/src/core/controller/controller.popover.js
index 0c48b68ec..dc8e6a14d 100644
--- a/src/core/controller/controller.popover.js
+++ b/src/core/controller/controller.popover.js
@@ -4,8 +4,8 @@
  * @class BI.popoverController
  * @extends BI.Controller
  */
-import Controller from "./0.controller";
-export default class PopoverController extends Controller {
+import { Controller } from "./0.controller";
+export class PopoverController extends Controller {
     constructor() {
         super();
         this._constructor();
diff --git a/src/core/controller/controller.resizer.js b/src/core/controller/controller.resizer.js
index 3a6dcd31a..5b8c400b8 100644
--- a/src/core/controller/controller.resizer.js
+++ b/src/core/controller/controller.resizer.js
@@ -4,8 +4,8 @@
  * Created by GUY on 2015/6/24.
  * @class
  */
-import Controller from "./0.controller";
-export default class ResizeController extends Controller {
+import { Controller } from "./0.controller";
+export class ResizeController extends Controller {
 
     init() {
         this.resizerManger = {};
diff --git a/src/core/controller/controller.tooltips.js b/src/core/controller/controller.tooltips.js
index 0e397aa33..e084caba9 100644
--- a/src/core/controller/controller.tooltips.js
+++ b/src/core/controller/controller.tooltips.js
@@ -6,8 +6,8 @@
  * @class BI.TooltipsController
  * @extends BI.Controller
  */
-import Controller from "./0.controller";
-export default class TooltipsController extends Controller {
+import { Controller } from "./0.controller";
+export class TooltipsController extends Controller {
     init() {
         this.tooltipsManager = {};
         this.showingTips = {};// 存储正在显示的tooltip
diff --git a/src/core/controller/index.js b/src/core/controller/index.js
new file mode 100644
index 000000000..91701e15f
--- /dev/null
+++ b/src/core/controller/index.js
@@ -0,0 +1,9 @@
+export { Controller } from "./0.controller";
+export { BroadcastController } from "./controller.broadcast";
+export { BubblesController } from "./controller.bubbles";
+export { DrawerController } from "./controller.drawer";
+export { LayerController } from "./controller.layer";
+export { MaskersController } from "./controller.masker";
+export { PopoverController } from "./controller.popover";
+export { ResizeController } from "./controller.resizer";
+export { TooltipsController } from "./controller.tooltips";
\ No newline at end of file
diff --git a/src/core/index.js b/src/core/index.js
index 3c660e1de..397017380 100644
--- a/src/core/index.js
+++ b/src/core/index.js
@@ -1,68 +1,39 @@
-import {shortcut} from "./decorator";
-import OB from "./3.ob";
-import Widget from "./4.widget";
-import Action from "./action/action";
-import ShowAction from "./action/action.show";
-import Behavior from "./behavior/0.behavior";
-import HighlightBehavior from "./behavior/behavior.highlight";
-import RedMarkBehavior from "./behavior/behavior.redmark";
-import Controller from "./controller/0.controller";
-import BroadcastController from "./controller/controller.broadcast";
-import BubblesController from "./controller/controller.bubbles";
-import DrawerController from "./controller/controller.drawer";
-import LayerController from "./controller/controller.layer";
-import MaskersController from "./controller/controller.masker";
-import PopoverController from "./controller/controller.popover";
-import ResizeController from "./controller/controller.resizer";
-import TooltipsController from "./controller/controller.tooltips";
-import StyleLoaderManager from "./loader/loader.style";
-import "./h";
-import ShowListener from "./listener/listener.show";
 
-BI.extend(BI, {
-    OB,
-    Widget,
-    Action,
-    ShowAction,
-    Behavior,
-    HighlightBehavior,
-    RedMarkBehavior,
-    Controller,
-    BroadcastController,
-    BubblesController,
-    DrawerController,
-    LayerController,
-    MaskersController,
-    PopoverController,
-    ResizeController,
-    TooltipsController,
-    StyleLoaderManager,
-    ShowListener,
-});
+import * as base from "./2.base";
+import * as ob from "./3.ob";
+import * as widget from "./4.widget";
+import * as inject from "./5.inject";
+import * as action from "./action";
+import * as behavior from "./behavior";
+import * as controllers from "./controller";
+import { StyleLoaderManager } from "./loader/loader.style";
+import "./h";
+import { ShowListener } from "./listener/listener.show";
+import { shortcut } from "./decorator";
 
 export * from "./2.base";
+export * from "./3.ob";
 export * from "./4.widget";
 export * from "./5.inject";
-export * from "./func";
+export * from "./action";
+export * from "./behavior";
+export * from "./controller";
 
 export {
+    StyleLoaderManager,
+    ShowListener,
     shortcut,
-    OB,
-    Widget,
-    Action,
-    ShowAction,
-    Behavior,
-    HighlightBehavior,
-    RedMarkBehavior,
-    Controller,
-    BroadcastController,
-    BubblesController,
-    DrawerController,
-    LayerController,
-    MaskersController,
-    PopoverController,
-    ResizeController,
-    TooltipsController,
+}
+
+Object.assign(BI, {
+    ...base,
+    ...ob,
+    ...widget,
+    ...inject,
+    ...behavior,
+    component: inject.shortcut,
+    ...action,
+    ...controllers,
     StyleLoaderManager,
-    ShowListener
-};
+    ShowListener,
+});
diff --git a/src/core/listener/listener.show.js b/src/core/listener/listener.show.js
index 1c9469473..25ddc7ea2 100644
--- a/src/core/listener/listener.show.js
+++ b/src/core/listener/listener.show.js
@@ -5,12 +5,12 @@
  * @class BI.ShowListener
  * @extends BI.OB
  */
-import OB from "../3.ob";
+import { OB } from "../3.ob";
 import { isArray, isNull, nextTick,  } from "../2.base";
 import { createWidget } from "../5.inject";
-import Controller from "../controller/0.controller";
+import { Controller } from "../controller/0.controller";
 
-export default class ShowListener extends OB {
+export class ShowListener extends OB {
     static EVENT_CHANGE = "EVENT_CHANGE";
 
     props() {
diff --git a/src/core/loader/loader.style.js b/src/core/loader/loader.style.js
index e10007cc3..1c65a2ede 100644
--- a/src/core/loader/loader.style.js
+++ b/src/core/loader/loader.style.js
@@ -4,9 +4,9 @@
  * Created by GUY on 2015/9/7.
  * @class
  */
-import OB from "../3.ob";
+import { OB } from "../3.ob";
 
-export default class StyleLoaderManager extends OB {
+export class StyleLoaderManager extends OB {
     _defaultConfig() {
         return BI.extend(super._defaultConfig(arguments), {});
     }