diff --git a/package.json b/package.json
index fbbb2e06a..49f9670d6 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "fineui",
-  "version": "2.0.20211116211231",
+  "version": "2.0.20211119174324",
   "description": "fineui",
   "main": "dist/fineui.min.js",
   "types": "dist/lib/index.d.ts",
diff --git a/src/base/combination/group.button.js b/src/base/combination/group.button.js
index 622ede324..9f392411a 100644
--- a/src/base/combination/group.button.js
+++ b/src/base/combination/group.button.js
@@ -30,7 +30,7 @@ BI.ButtonGroup = BI.inherit(BI.Widget, {
         });
         this.behaviors = behaviors;
         this.populate(o.items);
-        if(BI.isKey(o.value) || BI.isNotEmptyArray(o.value)){
+        if (BI.isKey(o.value) || BI.isNotEmptyArray(o.value)) {
             this.setValue(o.value);
         }
     },
@@ -77,11 +77,12 @@ BI.ButtonGroup = BI.inherit(BI.Widget, {
 
     _packageBtns: function (btns) {
         var o = this.options;
-        for (var i = o.layouts.length - 1; i > 0; i--) {
+        var layouts = BI.isArray(o.layouts) ? o.layouts : [o.layouts];
+        for (var i = layouts.length - 1; i > 0; i--) {
             btns = BI.map(btns, function (k, it) {
-                return BI.extend({}, o.layouts[i], {
+                return BI.extend({}, layouts[i], {
                     items: [
-                        BI.extend({}, o.layouts[i].el, {
+                        BI.extend({}, layouts[i].el, {
                             el: it
                         })
                     ]
@@ -108,7 +109,7 @@ BI.ButtonGroup = BI.inherit(BI.Widget, {
     },
 
     _packageLayout: function (items) {
-        var o = this.options, layout = BI.deepClone(o.layouts[0]);
+        var o = this.options, layout = BI.deepClone(BI.isArray(o.layouts) ? o.layouts[0] : o.layouts);
 
         var lay = BI.formatEL(layout).el;
         while (lay && lay.items && !BI.isEmpty(lay.items)) {
@@ -121,7 +122,7 @@ BI.ButtonGroup = BI.inherit(BI.Widget, {
     // 如果是一个简单的layout
     _isSimpleLayout: function () {
         var o = this.options;
-        return o.layouts.length === 1 && !BI.isArray(o.items[0]);
+        return BI.isArray(o.layouts) ? (o.layouts.length === 1 && !BI.isArray(o.items[0])) : true;
     },
 
     doBehavior: function () {
diff --git a/src/base/layer/layer.drawer.js b/src/base/layer/layer.drawer.js
index 6b93a4324..e62c272dc 100644
--- a/src/base/layer/layer.drawer.js
+++ b/src/base/layer/layer.drawer.js
@@ -4,8 +4,14 @@
  * @extends BI.Widget
  */
 BI.Drawer = BI.inherit(BI.Widget, {
+    SIZE: {
+        SMALL: "small",
+        NORMAL: "normal",
+        BIG: "big"
+    },
     props: {
         baseCls: "bi-drawer bi-card",
+        size: "normal",
         placement: "right", //  top/bottom/left/right
         header: null,
         headerHeight: 40,
@@ -74,10 +80,37 @@ BI.Drawer = BI.inherit(BI.Widget, {
             bgap: o.bodyBgap
         }];
 
-        return {
+        return BI.extend({
             type: "bi.vtape",
             items: items
-        };
+        }, this._getSuitableSize());
+    },
+
+    _getSuitableSize: function () {
+        var o = this.options;
+        var size = 0;
+        switch (o.size) {
+            case "big":
+                size = 736;
+                break;
+            case "small":
+                size = 200;
+                break;
+            case "normal":
+            default:
+                size = 378;
+                break;
+        }
+        if (o.placement === "top" || o.placement === "bottom") {
+            return {
+                height: o.height || size
+            };
+        }
+        if (o.placement === "left" || o.placement === "right") {
+            return {
+                width: o.width || size
+            };
+        }
     },
 
     mounted: function () {
@@ -117,25 +150,26 @@ BI.Drawer = BI.inherit(BI.Widget, {
     show: function (callback) {
         var self = this, o = this.options;
         requestAnimationFrame(function () {
+            var size = self._getSuitableSize();
             switch (o.placement) {
                 case "right":
                     self.element.css({
-                        transform: "translateX(-" + self.getWidth() + "px)"
+                        transform: "translateX(-" + size.width + "px)"
                     });
                     break;
                 case "left":
                     self.element.css({
-                        transform: "translateX(" + self.getWidth() + "px)"
+                        transform: "translateX(" + size.width + "px)"
                     });
                     break;
                 case "top":
                     self.element.css({
-                        transform: "translateY(" + self.getHeight() + "px)"
+                        transform: "translateY(" + size.height + "px)"
                     });
                     break;
                 case "bottom":
                     self.element.css({
-                        transform: "translateY(-" + self.getHeight() + "px)"
+                        transform: "translateY(-" + size.height + "px)"
                     });
                     break;
             }
@@ -160,7 +194,7 @@ BI.Drawer = BI.inherit(BI.Widget, {
                     });
                     break;
             }
-            setTimeout(callback, 300)
+            setTimeout(callback, 300);
         });
     },
 
diff --git a/src/core/6.inject.js b/src/core/6.inject.js
index ed4d1165b..c9f77055b 100644
--- a/src/core/6.inject.js
+++ b/src/core/6.inject.js
@@ -39,6 +39,9 @@
             _global.console && console.error("constant: [" + xtype + "]已经注册过了");
         }
         constantInjection[xtype] = cls;
+        return function () {
+            return BI.Constants.getConstant(xtype);
+        }
     };
 
     var modelInjection = {};
@@ -47,6 +50,9 @@
             _global.console && console.error("model: [" + xtype + "] 已经注册过了");
         }
         modelInjection[xtype] = cls;
+        return function (xtype, config) {
+            return BI.Models.getModel(xtype, config);
+        };
     };
 
     var storeInjection = {};
@@ -55,6 +61,9 @@
             _global.console && console.error("store: [" + xtype + "] 已经注册过了");
         }
         storeInjection[xtype] = cls;
+        return function (xtype, config) {
+            return BI.Stores.getStore(xtype, config);
+        }
     };
 
     var serviceInjection = {};
@@ -63,6 +72,9 @@
             _global.console && console.error("service: [" + xtype + "] 已经注册过了");
         }
         serviceInjection[xtype] = cls;
+        return function (xtype, config) {
+            return BI.Services.getService(xtype, config);
+        }
     };
 
     var providerInjection = {};
@@ -71,6 +83,9 @@
             _global.console && console.error("provider: [" + xtype + "] 已经注册过了");
         }
         providerInjection[xtype] = cls;
+        return function (xtype, config) {
+            return BI.Providers.getProvider(xtype, config);
+        }
     };
 
     var configFunctions = {};
@@ -294,7 +309,7 @@
                 _global.console && console.error("constant: [" + type + "] 未定义");
             }
             runConfigFunction(type);
-            return constantInjection[type];
+            return BI.isFunction(constantInjection[type]) ? constantInjection[type]() : constantInjection[type];
         }
     };
 
diff --git a/src/core/controller/controller.drawer.js b/src/core/controller/controller.drawer.js
index 1b7bae664..68fdadbc8 100644
--- a/src/core/controller/controller.drawer.js
+++ b/src/core/controller/controller.drawer.js
@@ -18,7 +18,6 @@ BI.DrawerController = BI.inherit(BI.Controller, {
         this.floatLayer = {};
         this.floatContainer = {};
         this.floatOpened = {};
-        this.zindex = BI.zIndex_popover;
         this.zindexMap = {};
     },
 
@@ -41,17 +40,18 @@ BI.DrawerController = BI.inherit(BI.Controller, {
         if (!this.floatOpened[name]) {
             this.floatOpened[name] = true;
             var container = this.floatContainer[name];
-            container.element.css("zIndex", this.zindex++);
+            var zIndex = BI.Popovers._getZIndex();
+            container.element.css("zIndex", zIndex);
             this.modal && container.element.__hasZIndexMask__(this.zindexMap[name]) && container.element.__releaseZIndexMask__(this.zindexMap[name]);
-            this.zindexMap[name] = this.zindex;
+            this.zindexMap[name] = zIndex;
             if (this.modal) {
-                var mask = container.element.__buildZIndexMask__(this.zindex++);
+                var mask = container.element.__buildZIndexMask__(BI.Popovers._getZIndex());
                 mask.click(function () {
                     mask.destroy();
                     self.get(name).close();
                 });
             }
-            this.get(name).setZindex(this.zindex++);
+            this.get(name).setZindex(BI.Popovers._getZIndex());
             this.floatContainer[name].visible();
             var popover = this.get(name);
             popover.show && popover.show();
diff --git a/src/core/controller/controller.popover.js b/src/core/controller/controller.popover.js
index fbe7e29d9..83f1e8d5c 100644
--- a/src/core/controller/controller.popover.js
+++ b/src/core/controller/controller.popover.js
@@ -48,7 +48,8 @@ BI.PopoverController = BI.inherit(BI.Controller, {
             this.floatContainer[name].visible();
             var popover = this.get(name);
             popover.show && popover.show();
-            var W = BI.Widget._renderEngine.createElement(this.options.render).width(), H = BI.Widget._renderEngine.createElement(this.options.render).height();
+            var W = BI.Widget._renderEngine.createElement(this.options.render).width(),
+                H = BI.Widget._renderEngine.createElement(this.options.render).height();
             var w = popover.element.width(), h = popover.element.height();
             var left = (W - w) / 2, top = (H - h) / 2;
             if (left < 0) {
@@ -163,5 +164,9 @@ BI.PopoverController = BI.inherit(BI.Controller, {
         this.floatOpened = {};
         this.zindexMap = {};
         return this;
+    },
+
+    _getZIndex: function () {
+        return this.zindex++;
     }
 });
diff --git a/src/less/base/view/drawer.less b/src/less/base/view/drawer.less
index f364457e3..80a8ca1be 100644
--- a/src/less/base/view/drawer.less
+++ b/src/less/base/view/drawer.less
@@ -1,6 +1,6 @@
 @import "../../index";
 
 .bi-drawer {
-  .box-shadow(-6px 0 16px -8px #00000014, -9px 0 28px #0000000d, -12px 0 48px 16px #00000008);
-  .transition(transform .3s cubic-bezier(.23, 1, .32, 1), box-shadow .3s cubic-bezier(.23, 1, .32, 1));
+  .box-shadows(-6px 0 16px -8px #00000014, -9px 0 28px #0000000d, -12px 0 48px 16px #00000008);
+  .transitions(transform .3s cubic-bezier(.23, 1, .32, 1), box-shadow .3s cubic-bezier(.23, 1, .32, 1));
 }
diff --git a/src/less/visual.less b/src/less/visual.less
index cebb0eb61..9a1bda2b7 100644
--- a/src/less/visual.less
+++ b/src/less/visual.less
@@ -53,6 +53,13 @@
   transition: @transition;
 }
 
+.transitions(@transition1, @transition2) {
+  -webkit-transition: @transition1, @transition2;
+  -moz-transition: @transition1, @transition2;
+  -o-transition: @transition1, @transition2;
+  transition: @transition1, @transition2;
+}
+
 .rotate(@rotate) {
   -webkit-transform: rotate(@rotate);
   -moz-transform: rotate(@rotate);
diff --git a/typescript/base/combination/combo.ts b/typescript/base/combination/combo.ts
index ee80cfeea..38191df7a 100644
--- a/typescript/base/combination/combo.ts
+++ b/typescript/base/combination/combo.ts
@@ -22,6 +22,7 @@ export declare class Combo extends Widget {
         container?: any; // popupview放置的容器，默认为this.element
         isDefaultInit?: boolean;
         destroyWhenHide?: boolean;
+        hideWhenBlur?: boolean;
         hideWhenAnotherComboOpen?: boolean;
         isNeedAdjustHeight?: boolean; // 是否需要高度调整
         isNeedAdjustWidth?: boolean;
diff --git a/typescript/core/inject.ts b/typescript/core/inject.ts
index 3852fe442..5754277c0 100644
--- a/typescript/core/inject.ts
+++ b/typescript/core/inject.ts
@@ -1,9 +1,9 @@
-type _module = (xtype: string, cls: any) => void;
-type _constant = (xtype: string, cls: any) => void;
-type _model = (xtype: string, cls: any) => void;
-type _store = (xtype: string, cls: any) => void;
-type _service = (xtype: string, cls: any) => void;
-type _provider = (xtype: string, cls: any) => void;
+type _module = (xtype: string, cls: any) => void | Function;
+type _constant = (xtype: string, cls: any) => void | Function;
+type _model = (xtype: string, cls: any) => void | Function;
+type _store = (xtype: string, cls: any) => void | Function;
+type _service = (xtype: string, cls: any) => void | Function;
+type _provider = (xtype: string, cls: any) => void | Function;
 
 interface _modules {
     getModule: (type: string) => any;
diff --git a/typescript/core/wrapper/layout/fill/fill.horizontal.ts b/typescript/core/wrapper/layout/fill/fill.horizontal.ts
new file mode 100644
index 000000000..378f402ad
--- /dev/null
+++ b/typescript/core/wrapper/layout/fill/fill.horizontal.ts
@@ -0,0 +1,5 @@
+import { Layout } from "../../layout";
+
+export declare class HorizontalFillLayout extends Layout {
+    static xtype: string;
+}
diff --git a/typescript/core/wrapper/layout/fill/fill.vertical.ts b/typescript/core/wrapper/layout/fill/fill.vertical.ts
new file mode 100644
index 000000000..809b34c36
--- /dev/null
+++ b/typescript/core/wrapper/layout/fill/fill.vertical.ts
@@ -0,0 +1,5 @@
+import { Layout } from "../../layout";
+
+export declare class VerticalFillLayout extends Layout {
+    static xtype: string;
+}
diff --git a/typescript/index.ts b/typescript/index.ts
index 6e6131a7d..27dc12099 100644
--- a/typescript/index.ts
+++ b/typescript/index.ts
@@ -44,6 +44,8 @@ import { _inject } from "./core/inject";
 import { Layout } from "./core/wrapper/layout";
 import { AbsoluteLayout } from "./core/wrapper/layout/layout.absolute";
 import { HTapeLayout, VTapeLayout } from "./core/wrapper/layout/layout.tape";
+import {HorizontalFillLayout} from "./core/wrapper/layout/fill/fill.horizontal";
+import {VerticalFillLayout} from "./core/wrapper/layout/fill/fill.vertical";
 import { VerticalLayout } from "./core/wrapper/layout/layout.vertical";
 import { DefaultLayout } from "./core/wrapper/layout/layout.default";
 import { DownListCombo } from "./widget/downlist/combo.downlist";
@@ -243,6 +245,8 @@ export interface BI extends _func, _i18n, _base, _inject, _var, _web, _utils {
     DownListCombo: typeof DownListCombo;
     Iframe: typeof Iframe;
     AbsoluteLayout: typeof AbsoluteLayout;
+    HorizontalFillLayout: typeof HorizontalFillLayout;
+    VerticalFillLayout: typeof VerticalFillLayout;
     VerticalLayout: typeof VerticalLayout;
     DefaultLayout: typeof DefaultLayout;
     Input: typeof Input;
@@ -389,6 +393,8 @@ export {
     HorizontalAdaptLayout,
     FloatLeftLayout,
     FloatRightLayout,
+    HorizontalFillLayout,
+    VerticalFillLayout,
     VerticalLayout,
     AbsoluteLayout,
     DefaultLayout,