diff --git a/package.json b/package.json
index d46ba2d72..917ab54db 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "fineui",
-  "version": "2.0.20230314171452",
+  "version": "2.0.20230413101426",
   "description": "fineui",
   "main": "dist/fineui_without_conflict.min.js",
   "types": "dist/lib/index.d.ts",
diff --git a/src/base/collection/collection.js b/src/base/collection/collection.js
index f45437627..a47a78ec3 100644
--- a/src/base/collection/collection.js
+++ b/src/base/collection/collection.js
@@ -300,7 +300,7 @@ BI.CollectionView = BI.inherit(BI.Widget, {
         var o = this.options;
         // 兼容一下
         var scrollable = o.scrollable, scrolly = o.scrolly;
-        if (o.overflowX === false) {
+        if (o.overflowY === false) {
             return false;
         }
         if (scrolly) {
diff --git a/src/base/combination/group.combo.js b/src/base/combination/group.combo.js
index 2f8b0c72e..12e11cad7 100644
--- a/src/base/combination/group.combo.js
+++ b/src/base/combination/group.combo.js
@@ -22,9 +22,11 @@ BI.ComboGroup = BI.inherit(BI.Widget, {
                 el: {
                     type: "bi.button_tree",
                     chooseType: 0,
-                    layouts: [{
-                        type: "bi.vertical",
-                    }],
+                    layouts: [
+                        {
+                            type: "bi.vertical",
+                        }
+                    ],
                 },
             },
         });
@@ -38,7 +40,7 @@ BI.ComboGroup = BI.inherit(BI.Widget, {
         var self = this, o = this.options;
         var children = o.items;
         if (BI.isEmpty(children)) {
-            throw new Error("ComboGroup构造错误");
+            throw new Error("ComboGroup create items error");
         }
         BI.each(children, function (i, ch) {
             var son = BI.formatEL(ch).el.children;
diff --git a/src/base/combination/loader.js b/src/base/combination/loader.js
index cf548b024..686354c9e 100644
--- a/src/base/combination/loader.js
+++ b/src/base/combination/loader.js
@@ -38,19 +38,23 @@ BI.Loader = BI.inherit(BI.Widget, {
     _prevLoad: function () {
         var self = this, o = this.options;
         this.prev.setLoading();
-        o.itemsCreator.apply(this, [{ times: --this.times }, function () {
-            self.prev.setLoaded();
-            self.prependItems.apply(self, arguments);
-        }]);
+        o.itemsCreator.apply(this, [
+            { times: --this.times }, function () {
+                self.prev.setLoaded();
+                self.prependItems.apply(self, arguments);
+            }
+        ]);
     },
 
     _nextLoad: function () {
         var self = this, o = this.options;
         this.next.setLoading();
-        o.itemsCreator.apply(this, [{ times: ++this.times }, function () {
-            self.next.setLoaded();
-            self.addItems.apply(self, arguments);
-        }]);
+        o.itemsCreator.apply(this, [
+            { times: ++this.times }, function () {
+                self.next.setLoaded();
+                self.addItems.apply(self, arguments);
+            }
+        ]);
     },
 
     render: function () {
@@ -75,9 +79,11 @@ BI.Loader = BI.inherit(BI.Widget, {
             chooseType: 0,
             items: o.items,
             behaviors: {},
-            layouts: [{
-                type: "bi.vertical",
-            }],
+            layouts: [
+                {
+                    type: "bi.vertical",
+                }
+            ],
             value: o.value,
         });
         this.button_group.on(BI.Controller.EVENT_CHANGE, function (type, value, obj) {
@@ -123,10 +129,12 @@ BI.Loader = BI.inherit(BI.Widget, {
             return this.count < o.count;
         }
 
-        return !!o.hasPrev.apply(this, [{
-            times: this.times,
-            count: this.count,
-        }]);
+        return !!o.hasPrev.apply(this, [
+            {
+                times: this.times,
+                count: this.count,
+            }
+        ]);
     },
 
     hasNext: function () {
@@ -135,10 +143,12 @@ BI.Loader = BI.inherit(BI.Widget, {
             return this.count < o.count;
         }
 
-        return !!o.hasNext.apply(this, [{
-            times: this.times,
-            count: this.count,
-        }]);
+        return !!o.hasNext.apply(this, [
+            {
+                times: this.times,
+                count: this.count,
+            }
+        ]);
     },
 
     prependItems: function (items) {
@@ -170,13 +180,15 @@ BI.Loader = BI.inherit(BI.Widget, {
     _populate: function (items) {
         var self = this, o = this.options;
         if (arguments.length === 0 && (BI.isFunction(o.itemsCreator))) {
-            o.itemsCreator.apply(this, [{ times: 1 }, function () {
-                if (arguments.length === 0) {
-                    throw new Error("参数不能为空");
+            o.itemsCreator.apply(this, [
+                { times: 1 }, function () {
+                    if (arguments.length === 0) {
+                        throw new Error("Parameter cannot be empty");
+                    }
+                    self.populate.apply(self, arguments);
+                    o.onLoaded();
                 }
-                self.populate.apply(self, arguments);
-                o.onLoaded();
-            }]);
+            ]);
 
             return false;
         }
@@ -198,7 +210,7 @@ BI.Loader = BI.inherit(BI.Widget, {
                 this.prev.invisible();
             }
         }
-        
+
         return true;
     },
 
diff --git a/src/base/combination/searcher.js b/src/base/combination/searcher.js
index 2098f4ce0..2b13548b3 100644
--- a/src/base/combination/searcher.js
+++ b/src/base/combination/searcher.js
@@ -230,7 +230,7 @@ BI.Searcher = BI.inherit(BI.Widget, {
             this.editor.blur();
         } catch (e) {
             if (!this.editor.blur) {
-                throw new Error("editor没有实现blur方法");
+                throw new Error("The editor does not implement the blur method ");
             }
         } finally {
             this.editor.setValue("");
diff --git a/src/base/pager/pager.js b/src/base/pager/pager.js
index 06514fb99..ffce61a33 100644
--- a/src/base/pager/pager.js
+++ b/src/base/pager/pager.js
@@ -10,11 +10,13 @@ BI.Pager = BI.inherit(BI.Widget, {
         return BI.extend(BI.Pager.superclass._defaultConfig.apply(this, arguments), {
             baseCls: "bi-pager",
             behaviors: {},
-            layouts: [{
-                type: "bi.horizontal",
-                hgap: 10,
-                vgap: 0,
-            }],
+            layouts: [
+                {
+                    type: "bi.horizontal",
+                    hgap: 10,
+                    vgap: 0,
+                }
+            ],
 
             dynamicShow: true, // 是否动态显示上一页、下一页、首页、尾页， 若为false，则指对其设置使能状态
             // dynamicShow为false时以下两个有用
@@ -28,8 +30,8 @@ BI.Pager = BI.inherit(BI.Widget, {
             jump: BI.emptyFn, // 分页的回调函数
             first: false, // 是否显示首页
             last: false, // 是否显示尾页
-            prev: "上一页",
-            next: "下一页",
+            prev: BI.i18nText("BI-Previous_Page"),
+            next: BI.i18nText("BI-Next_Page"),
 
             firstPage: 1,
             lastPage: function () { // 在万不得已时才会调用这个函数获取最后一页的页码,  主要作用于setValue方法
@@ -217,10 +219,12 @@ BI.Pager = BI.inherit(BI.Widget, {
                         self.currPage = v;
                         break;
                 }
-                o.jump.apply(self, [{
-                    pages: pages,
-                    curr: self.currPage,
-                }]);
+                o.jump.apply(self, [
+                    {
+                        pages: pages,
+                        curr: self.currPage,
+                    }
+                ]);
                 self._populate();
                 self.fireEvent(BI.Pager.EVENT_CHANGE, obj);
             }
diff --git a/src/base/single/input/input.js b/src/base/single/input/input.js
index 8f20bddbb..57cd580b5 100644
--- a/src/base/single/input/input.js
+++ b/src/base/single/input/input.js
@@ -102,7 +102,7 @@ BI.Input = BI.inherit(BI.Single, {
             blur();
         }
 
-        function blur () {
+        function blur() {
             if (!self.isValid() && self.options.quitChecker.apply(self, [BI.trim(self.getValue())]) !== false) {
                 self.element.val(self._lastValidValue ? self._lastValidValue : "");
                 self._checkValidationOnValueChange();
@@ -236,7 +236,7 @@ BI.Input = BI.inherit(BI.Single, {
 
     focus: function () {
         if (!this.element.is(":visible")) {
-            throw new Error("input输入框在不可见下不能focus");
+            throw new Error("input cannot be focus when it's invisible");
         }
         if (!this._isEditing === true) {
             this.element.focus();
@@ -246,7 +246,7 @@ BI.Input = BI.inherit(BI.Single, {
 
     blur: function () {
         if (!this.element.is(":visible")) {
-            throw new Error("input输入框在不可见下不能blur");
+            throw new Error("input cannot be blur when it's invisible");
         }
         if (this._isEditing === true) {
             this.element.blur();
@@ -256,7 +256,7 @@ BI.Input = BI.inherit(BI.Single, {
 
     selectAll: function () {
         if (!this.element.is(":visible")) {
-            throw new Error("input输入框在不可见下不能select");
+            throw new Error("input cannot be select when it's invisible");
         }
         this.element.select();
         this._isEditing = true;
diff --git a/src/case/layer/pane.list.js b/src/case/layer/pane.list.js
index d4b774d00..01b24e7ae 100644
--- a/src/case/layer/pane.list.js
+++ b/src/case/layer/pane.list.js
@@ -60,9 +60,11 @@ BI.ListPane = BI.inherit(BI.Pane, {
                 });
             },
             hasNext: o.hasNext,
-            layouts: [{
-                type: "bi.vertical"
-            }]
+            layouts: [
+                {
+                    type: "bi.vertical"
+                }
+            ]
         });
 
         this.button_group.on(BI.Controller.EVENT_CHANGE, function (type, value, obj) {
@@ -118,12 +120,14 @@ BI.ListPane = BI.inherit(BI.Pane, {
     populate: function (items) {
         var self = this, o = this.options;
         if (arguments.length === 0 && (BI.isFunction(this.button_group.attr("itemsCreator")))) {// 接管loader的populate方法
-            this.button_group.attr("itemsCreator").apply(this, [{ times: 1 }, function () {
-                if (arguments.length === 0) {
-                    throw new Error("参数不能为空");
+            this.button_group.attr("itemsCreator").apply(this, [
+                { times: 1 }, function () {
+                    if (arguments.length === 0) {
+                        throw new Error("Parameter cannot be empty");
+                    }
+                    self.populate.apply(self, arguments);
                 }
-                self.populate.apply(self, arguments);
-            }]);
+            ]);
             return;
         }
 
diff --git a/src/case/loader/loader.list.js b/src/case/loader/loader.list.js
index aeb3ad959..4339aac21 100644
--- a/src/case/loader/loader.list.js
+++ b/src/case/loader/loader.list.js
@@ -31,10 +31,12 @@ BI.ListLoader = BI.inherit(BI.Widget, {
     _nextLoad: function () {
         var self = this, o = this.options;
         this.next.setLoading();
-        o.itemsCreator.apply(this, [{times: ++this.times}, function () {
-            self.next.setLoaded();
-            self.addItems.apply(self, arguments);
-        }]);
+        o.itemsCreator.apply(this, [
+            { times: ++this.times }, function () {
+                self.next.setLoaded();
+                self.addItems.apply(self, arguments);
+            }
+        ]);
     },
 
     _init: function () {
@@ -50,9 +52,11 @@ BI.ListLoader = BI.inherit(BI.Widget, {
             chooseType: 0,
             items: o.items,
             behaviors: {},
-            layouts: [{
-                type: "bi.vertical"
-            }]
+            layouts: [
+                {
+                    type: "bi.vertical"
+                }
+            ]
         });
         this.button_group.on(BI.Controller.EVENT_CHANGE, function (type, value, obj) {
             self.fireEvent(BI.Controller.EVENT_CHANGE, arguments);
@@ -91,10 +95,12 @@ BI.ListLoader = BI.inherit(BI.Widget, {
         if (BI.isNumber(o.count)) {
             return this.count < o.count;
         }
-        return !!o.hasNext.apply(this, [{
-            times: this.times,
-            count: this.count
-        }]);
+        return !!o.hasNext.apply(this, [
+            {
+                times: this.times,
+                count: this.count
+            }
+        ]);
     },
 
     addItems: function (items) {
@@ -114,13 +120,15 @@ BI.ListLoader = BI.inherit(BI.Widget, {
     populate: function (items) {
         var self = this, o = this.options;
         if (arguments.length === 0 && (BI.isFunction(o.itemsCreator))) {
-            o.itemsCreator.apply(this, [{times: 1}, function () {
-                if (arguments.length === 0) {
-                    throw new Error("参数不能为空");
+            o.itemsCreator.apply(this, [
+                { times: 1 }, function () {
+                    if (arguments.length === 0) {
+                        throw new Error("Parameter cannot be empty");
+                    }
+                    self.populate.apply(self, arguments);
+                    o.onLoaded();
                 }
-                self.populate.apply(self, arguments);
-                o.onLoaded();
-            }]);
+            ]);
             return;
         }
         this.options.items = items;
@@ -193,4 +201,4 @@ BI.ListLoader = BI.inherit(BI.Widget, {
     }
 });
 BI.ListLoader.EVENT_CHANGE = "EVENT_CHANGE";
-BI.shortcut("bi.list_loader", BI.ListLoader);
\ No newline at end of file
+BI.shortcut("bi.list_loader", BI.ListLoader);
diff --git a/src/case/trigger/trigger.editor.js b/src/case/trigger/trigger.editor.js
index 5bdcc8f56..1c87c612c 100644
--- a/src/case/trigger/trigger.editor.js
+++ b/src/case/trigger/trigger.editor.js
@@ -9,7 +9,7 @@ BI.EditorTrigger = BI.inherit(BI.Trigger, {
     _defaultConfig: function (config) {
         var conf = BI.EditorTrigger.superclass._defaultConfig.apply(this, arguments);
         return BI.extend(conf, {
-            baseCls: (conf.baseCls || "") + " bi-editor-trigger bi-border-radius " + (config.simple ? "bi-border-bottom" : "bi-border"),
+            baseCls: (conf.baseCls || "") + " bi-editor-trigger " + (config.simple ? "bi-border-bottom" : "bi-border bi-border-radius"),
             height: 24,
             validationChecker: BI.emptyFn,
             quitChecker: BI.emptyFn,
diff --git a/src/component/allvaluechooser/combo.allvaluechooser.js b/src/component/allvaluechooser/combo.allvaluechooser.js
index 11494b584..17dc244b7 100644
--- a/src/component/allvaluechooser/combo.allvaluechooser.js
+++ b/src/component/allvaluechooser/combo.allvaluechooser.js
@@ -34,6 +34,7 @@ BI.AllValueChooserCombo = BI.inherit(BI.AbstractAllValueChooser, {
             valueFormatter: BI.bind(this._valueFormatter, this),
             width: o.width,
             height: o.height,
+            defaultText: o.defaultText,
             value: this._assertValue({
                 type: BI.Selection.Multi,
                 value: o.value || []
diff --git a/src/core/2.base.js b/src/core/2.base.js
index 8f05642be..dc94a3d98 100644
--- a/src/core/2.base.js
+++ b/src/core/2.base.js
@@ -61,7 +61,7 @@
 
         createWidgets: function (items, options, context) {
             if (!BI.isArray(items)) {
-                throw new Error("items必须是数组", items);
+                throw new Error("items must be array", items);
             }
             if (BI.isWidget(options)) {
                 context = options;
@@ -149,8 +149,10 @@
     BI._.each(["where", "findWhere", "invoke", "pluck", "shuffle", "sample", "toArray", "size"], function (name) {
         BI[name] = _apply(name);
     });
-    BI._.each(["get", "set", "each", "map", "reduce", "reduceRight", "find", "filter", "reject", "every", "all", "some", "any", "max", "min",
-        "sortBy", "groupBy", "indexBy", "countBy", "partition", "clamp"], function (name) {
+    BI._.each([
+        "get", "set", "each", "map", "reduce", "reduceRight", "find", "filter", "reject", "every", "all", "some", "any", "max", "min",
+        "sortBy", "groupBy", "indexBy", "countBy", "partition", "clamp"
+    ], function (name) {
         if (name === "any") {
             BI[name] = _applyFunc("some");
         } else {
@@ -347,8 +349,10 @@
     });
 
     // 数组相关的方法
-    BI._.each(["first", "initial", "last", "rest", "compact", "flatten", "without", "union", "intersection",
-        "difference", "zip", "unzip", "object", "indexOf", "lastIndexOf", "sortedIndex", "range", "take", "takeRight", "uniqBy"], function (name) {
+    BI._.each([
+        "first", "initial", "last", "rest", "compact", "flatten", "without", "union", "intersection",
+        "difference", "zip", "unzip", "object", "indexOf", "lastIndexOf", "sortedIndex", "range", "take", "takeRight", "uniqBy"
+    ], function (name) {
         BI[name] = _apply(name);
     });
     BI._.each(["findIndex", "findLastIndex"], function (name) {
@@ -412,10 +416,12 @@
     });
 
     // 对象相关方法
-    BI._.each(["keys", "allKeys", "values", "pairs", "invert", "create", "functions", "extend", "extendOwn",
+    BI._.each([
+        "keys", "allKeys", "values", "pairs", "invert", "create", "functions", "extend", "extendOwn",
         "defaults", "clone", "property", "propertyOf", "matcher", "isEqual", "isMatch", "isEmpty",
         "isElement", "isNumber", "isString", "isArray", "isObject", "isPlainObject", "isArguments", "isFunction", "isFinite",
-        "isBoolean", "isDate", "isRegExp", "isError", "isNaN", "isUndefined", "zipObject", "cloneDeep"], function (name) {
+        "isBoolean", "isDate", "isRegExp", "isError", "isNaN", "isUndefined", "zipObject", "cloneDeep"
+    ], function (name) {
         BI[name] = _apply(name);
     });
     BI._.each(["mapObject", "findKey", "pick", "omit", "tap"], function (name) {
diff --git a/src/core/4.widget.js b/src/core/4.widget.js
index e541191df..73ef472fe 100644
--- a/src/core/4.widget.js
+++ b/src/core/4.widget.js
@@ -129,7 +129,7 @@
             function init() {
                 // 加个保险
                 if (initCallbackCalled === true) {
-                    _global.console && console.error("组件： 请检查beforeInit内部的写法，callback只能执行一次");
+                    _global.console && console.error("widget：please check the beforeInit  method. The callback can only be executed once");
                     return;
                 }
                 initCallbackCalled = true;
@@ -137,7 +137,7 @@
                 function render() {
                     // 加个保险
                     if (renderCallbackCalled === true) {
-                        _global.console && console.error("组件： 请检查beforeRender内部的写法，callback只能执行一次");
+                        _global.console && console.error("widget：please check the beforeRender method. The callback can only be executed once");
                         return;
                     }
                     renderCallbackCalled = true;
@@ -607,7 +607,7 @@
             }
             name = name || widget.getName() || BI.uniqueId("widget");
             if (this._children[name]) {
-                throw new Error("组件：组件名已存在，不能进行添加");
+                throw new Error("widget：widget name already exists, cannot be added ");
             }
             widget._setParent && widget._setParent(this);
             widget.on(BI.Events.DESTROY, function () {
diff --git a/src/core/5.inject.js b/src/core/5.inject.js
index 9602deed9..b7c539f4d 100644
--- a/src/core/5.inject.js
+++ b/src/core/5.inject.js
@@ -9,7 +9,7 @@
     };
     BI.module = BI.module || function (xtype, cls) {
         if (moduleInjection[xtype] != null) {
-            _global.console && console.error("module： [" + xtype + "] 已经注册过了");
+            _global.console && console.error("module： [" + xtype + "] already registered");
         } else {
             if (BI.isFunction(cls)) {
                 cls = cls();
@@ -41,7 +41,7 @@
     var constantInjection = {};
     BI.constant = BI.constant || function (xtype, cls) {
         if (constantInjection[xtype] != null) {
-            _global.console && console.error("constant: [" + xtype + "]已经注册过了");
+            _global.console && console.error("constant: [" + xtype + "]already registered");
         } else {
             constantInjection[xtype] = cls;
         }
@@ -54,7 +54,7 @@
     var modelInjection = {};
     BI.model = BI.model || function (xtype, cls) {
         if (modelInjection[xtype] != null) {
-            _global.console && console.error("model: [" + xtype + "] 已经注册过了");
+            _global.console && console.error("model: [" + xtype + "] already registered");
         } else {
             modelInjection[xtype] = cls;
         }
@@ -67,7 +67,7 @@
     var storeInjection = {};
     BI.store = BI.store || function (xtype, cls) {
         if (storeInjection[xtype] != null) {
-            _global.console && console.error("store: [" + xtype + "] 已经注册过了");
+            _global.console && console.error("store: [" + xtype + "] already registered");
         } else {
             storeInjection[xtype] = cls;
         }
@@ -80,7 +80,7 @@
     var serviceInjection = {};
     BI.service = BI.service || function (xtype, cls) {
         if (serviceInjection[xtype] != null) {
-            _global.console && console.error("service: [" + xtype + "] 已经注册过了");
+            _global.console && console.error("service: [" + xtype + "] already registered");
         }
 
         serviceInjection[xtype] = cls;
@@ -93,7 +93,7 @@
     var providerInjection = {};
     BI.provider = BI.provider || function (xtype, cls) {
         if (providerInjection[xtype] != null) {
-            _global.console && console.error("provider: [" + xtype + "] 已经注册过了");
+            _global.console && console.error("provider: [" + xtype + "] already registered");
         } else {
             providerInjection[xtype] = cls;
         }
@@ -151,7 +151,7 @@
                     }
                 }
                 if (findVersion === true) {
-                    _global.console && console.error("moduleId: [" + module.moduleId + "] 接口: [" + type + "] 接口版本: [" + version + "] 已过期，版本要求为：", dependencies[module.moduleId], "=>", moduleInjection[module.moduleId]);
+                    _global.console && console.error("moduleId: [" + module.moduleId + "] interface : [" + type + "] version: [" + version + "] has expired，The version requirement is：", dependencies[module.moduleId], "=>", moduleInjection[module.moduleId]);
                     continue;
                 }
             }
@@ -251,7 +251,7 @@
     BI.Modules = BI.Modules || {
         getModule: function (type) {
             if (!moduleInjection[type]) {
-                _global.console && console.error("module: [" + type + "] 未定义");
+                _global.console && console.error("module: [" + type + "] undefined");
             }
             return moduleInjection[type];
         },
@@ -263,7 +263,7 @@
     BI.Constants = BI.Constants || {
         getConstant: function (type) {
             if (BI.isNull(constantInjection[type])) {
-                _global.console && console.error("constant: [" + type + "] 未定义");
+                _global.console && console.error("constant: [" + type + "] undefined");
             }
             runConfigFunction(type);
             return BI.isFunction(constantInjection[type]) ? constantInjection[type]() : constantInjection[type];
@@ -311,7 +311,7 @@
     BI.Models = BI.Models || {
         getModel: function (type, config) {
             if (!modelInjection[type]) {
-                _global.console && console.error("model: [" + type + "] 未定义");
+                _global.console && console.error("model: [" + type + "] undefined");
             }
             runConfigFunction(type);
             var inst = new modelInjection[type](config);
@@ -327,7 +327,7 @@
     BI.Stores = BI.Stores || {
         getStore: function (type, config) {
             if (!storeInjection[type]) {
-                _global.console && console.error("store: [" + type + "] 未定义");
+                _global.console && console.error("store: [" + type + "] undefined");
             }
             if (stores[type]) {
                 return stores[type];
@@ -346,7 +346,7 @@
     BI.Services = BI.Services || {
         getService: function (type, config) {
             if (!serviceInjection[type]) {
-                _global.console && console.error("service: [" + type + "] 未定义");
+                _global.console && console.error("service: [" + type + "] undefined");
             }
             if (services[type]) {
                 return services[type];
@@ -363,7 +363,7 @@
     BI.Providers = BI.Providers || {
         getProvider: function (type, config) {
             if (!providerInjection[type]) {
-                _global.console && console.error("provider: [" + type + "] 未定义");
+                _global.console && console.error("provider: [" + type + "] undefined");
             }
             runConfigFunction(type);
             if (!providers[type]) {
@@ -401,7 +401,7 @@
     var kv = {};
     BI.shortcut = BI.component = BI.shortcut || function (xtype, cls) {
         if (kv[xtype] != null) {
-            _global.console && console.error("组件： [" + xtype + "] 已经注册过了");
+            _global.console && console.error("widget： [" + xtype + "] already registered");
         }
         if (cls) {
             cls["xtype"] = xtype;
@@ -414,7 +414,7 @@
         var cls = BI.isFunction(config.type) ? config.type : kv[config.type];
 
         if (!cls) {
-            throw new Error("组件： [" + config.type + "] 未定义");
+            throw new Error("widget： [" + config.type + "] undefined");
         }
         var pushed = false;
         var widget = new cls();
@@ -472,12 +472,14 @@
             if (wType === elType) {
                 if (BI.Plugin.hasObject(elType)) {
                     if (!w.listeners || BI.isArray(w.listeners)) {
-                        w.listeners = (w.listeners || []).concat([{
-                            eventName: BI.Events.MOUNT,
-                            action: function () {
-                                BI.Plugin.getObject(elType, this);
+                        w.listeners = (w.listeners || []).concat([
+                            {
+                                eventName: BI.Events.MOUNT,
+                                action: function () {
+                                    BI.Plugin.getObject(elType, this);
+                                }
                             }
-                        }]);
+                        ]);
                     } else {
                         w.listeners[BI.Events.MOUNT] = [
                             function () {
@@ -493,7 +495,7 @@
         if (BI.isWidget(item.el)) {
             return item.el;
         }
-        throw new Error("组件：无法根据item创建组件", item);
+        throw new Error("widget： Unable to create widget from item ", item);
     };
 
     BI._lazyCreateWidget = BI._lazyCreateWidget || function (item, options, context) {
@@ -521,6 +523,6 @@
         if (providerInjection[type]) {
             return BI.Providers.getProvider(type, config);
         }
-        throw new Error("未知类型: [" + type + "] 未定义");
+        throw new Error("unknown type: [" + type + "] undefined");
     };
 })();
diff --git a/src/core/6.plugin.js b/src/core/6.plugin.js
index bbfd5e5ac..8880380fc 100644
--- a/src/core/6.plugin.js
+++ b/src/core/6.plugin.js
@@ -73,7 +73,7 @@ BI.Plugin = BI.Plugin || {};
                 _WidgetsPlugin[type] = [];
             }
             if (_WidgetsPlugin[type].length > 0) {
-                console.log("组件已经注册过了!");
+                console.log("widget already registered!");
             }
             _WidgetsPlugin[type].push(fn);
         },
@@ -111,7 +111,7 @@ BI.Plugin = BI.Plugin || {};
                 _ObjectPlugin[type] = [];
             }
             if (_ObjectPlugin[type].length > 0) {
-                console.log("对象已经注册过了!");
+                console.log("object already registered!");
             }
             _ObjectPlugin[type].push(fn);
         },
diff --git a/src/core/controller/controller.layer.js b/src/core/controller/controller.layer.js
index abc2d7f0e..f0edac403 100644
--- a/src/core/controller/controller.layer.js
+++ b/src/core/controller/controller.layer.js
@@ -141,7 +141,7 @@ BI.LayerController = BI.inherit(BI.Controller, {
 
     add: function (name, layer, layout) {
         if (this.has(name)) {
-            throw new Error("不能创建同名的Layer");
+            throw new Error("can not create Layers with the same name");
         }
         layout.setVisible(false);
         this.layerManager[name] = layer;
diff --git a/src/core/listener/listener.show.js b/src/core/listener/listener.show.js
index af2236578..569461bda 100644
--- a/src/core/listener/listener.show.js
+++ b/src/core/listener/listener.show.js
@@ -27,7 +27,7 @@ BI.ShowListener = BI.inherit(BI.OB, {
                     v = v || o.eventObj.getValue();
                     v = BI.isArray(v) ? (v.length > 1 ? v.toString() : v[0]) : v;
                     if (BI.isNull(v)) {
-                        throw new Error("不能为null");
+                        throw new Error("canot be null");
                     }
                     var cardName = o.cardNameCreator(v);
                     if (!o.cardLayout.isCardExisted(cardName)) {
diff --git a/src/core/platform/web/dom.js b/src/core/platform/web/dom.js
index 66f4b3651..0c190cb2f 100644
--- a/src/core/platform/web/dom.js
+++ b/src/core/platform/web/dom.js
@@ -23,7 +23,7 @@
             });
             var fromChildren = fromElement.children(), toChildren = toElement.children();
             if (fromChildren.length !== toChildren.length) {
-                throw new Error("不匹配");
+                throw new Error("don't match");
             }
             BI.each(fromChildren, function (i, child) {
                 BI.DOM.patchProps(BI.jQuery(child), BI.jQuery(toChildren[i]));
@@ -108,12 +108,13 @@
         },
 
         // 获取滚动条的宽度，页面display: none时候获取到的为0
-        getScrollWidth: function () {
+        getScrollWidth: function (css) {
             if (BI.isNull(this._scrollWidth) || this._scrollWidth === 0) {
                 var ul = BI.Widget._renderEngine.createElement("<div>").width(50).height(50).css({
                     position: "absolute",
                     top: "-9999px",
-                    overflow: "scroll"
+                    overflow: "scroll",
+                    ...css
                 }).appendTo("body");
                 this._scrollWidth = ul[0].offsetWidth - ul[0].clientWidth;
                 ul.destroy();
@@ -156,7 +157,7 @@
             var popupEl = popup.element;
             var elRect = el[0].getBoundingClientRect();
             var popupElRect = popupEl[0].getBoundingClientRect();
-            var containerRect = container ? container.getBoundingClientRect() : { left: 0 };
+            var containerRect = container ? container.getBoundingClientRect() : {left: 0};
 
             return {
                 left: elRect.left - containerRect.left - popupElRect.width - (extraWidth || 0)
@@ -172,7 +173,7 @@
         getRightPosition: function (combo, popup, extraWidth, container) {
             var el = combo.element;
             var elRect = el[0].getBoundingClientRect();
-            var containerRect = container ? container.getBoundingClientRect() : { left: 0 };
+            var containerRect = container ? container.getBoundingClientRect() : {left: 0};
 
             return {
                 left: elRect.left + elRect.width - containerRect.left + (extraWidth || 0)
@@ -191,7 +192,7 @@
             var popupEl = popup.element;
             var elRect = el[0].getBoundingClientRect();
             var popupElRect = popupEl[0].getBoundingClientRect();
-            var containerRect = container ? container.getBoundingClientRect() : { top: 0 };
+            var containerRect = container ? container.getBoundingClientRect() : {top: 0};
 
             return {
                 top: elRect.top - containerRect.top - popupElRect.height - (extraHeight || 0)
@@ -201,7 +202,7 @@
         getBottomPosition: function (combo, popup, extraHeight, container) {
             var el = combo.element;
             var elRect = el[0].getBoundingClientRect();
-            var containerRect = container ? container.getBoundingClientRect() : { top: 0 };
+            var containerRect = container ? container.getBoundingClientRect() : {top: 0};
 
             return {
                 top: elRect.top - containerRect.top + elRect.height + (extraHeight || 0)
@@ -254,7 +255,7 @@
             var comboRect = combo.element[0].getBoundingClientRect(),
                 popupRect = popup.element[0].getBoundingClientRect(),
                 viewportRect = document.documentElement.getBoundingClientRect(),
-                containerRect = container ? container.getBoundingClientRect() : { left: 0 };
+                containerRect = container ? container.getBoundingClientRect() : {left: 0};
             var left = comboRect.left - containerRect.left + extraWidth;
 
             if (comboRect.left + popupRect.width > viewportRect.width) {
@@ -267,7 +268,7 @@
             var left = this._getLeftAlignPosition(combo, popup, extraWidth, container);
             var dir = "";
             // 如果放不下，优先使用RightAlign, 如果RightAlign也放不下, 再使用left=0
-            var containerRect = container ? container.getBoundingClientRect() : { left: 0 };
+            var containerRect = container ? container.getBoundingClientRect() : {left: 0};
             if (left + containerRect.left < 0) {
                 left = this._getRightAlignPosition(combo, popup, extraWidth);
                 dir = "left";
@@ -293,7 +294,7 @@
         _getRightAlignPosition: function (combo, popup, extraWidth, container) {
             var comboBounds = combo.element[0].getBoundingClientRect(),
                 viewBounds = popup.element[0].getBoundingClientRect(),
-                containerRect = container ? container.getBoundingClientRect() : { left: 0 };
+                containerRect = container ? container.getBoundingClientRect() : {left: 0};
             return comboBounds.left + comboBounds.width - viewBounds.width - extraWidth - containerRect.left;
         },
 
@@ -327,7 +328,7 @@
             var comboBounds = combo.element[0].getBoundingClientRect(),
                 popupBounds = popup.element[0].getBoundingClientRect(),
                 viewportBounds = document.documentElement.getBoundingClientRect(),
-                containerBounds = container ? container.getBoundingClientRect() : { top: 0 };
+                containerBounds = container ? container.getBoundingClientRect() : {top: 0};
             var top, adaptHeight, dir;
             if (BI.DOM.isBottomSpaceEnough(combo, popup, -1 * comboBounds.height + extraHeight)) {
                 top = comboBounds.top - containerBounds.top + extraHeight;
@@ -386,7 +387,7 @@
             var comboBounds = combo.element[0].getBoundingClientRect(),
                 popupBounds = popup.element[0].getBoundingClientRect(),
                 windowBounds = BI.Widget._renderEngine.createElement("body").bounds(),
-                containerBounds = container ? container.getBoundingClientRect() : { top: 0 };
+                containerBounds = container ? container.getBoundingClientRect() : {top: 0};
             var top, adaptHeight, dir;
             if (BI.DOM.isTopSpaceEnough(combo, popup, -1 * comboBounds.height + extraHeight)) {
                 top = comboBounds.top + comboBounds.height - containerBounds.top - popupBounds.height;
@@ -746,7 +747,7 @@
          */
         getPositionRelativeContainingBlockRect: function (element) {
             const positionRelativeElement = BI.DOM.getPositionRelativeContainingBlock(element);
-            const { top, right, bottom, left, width, height, x, y } = positionRelativeElement.getBoundingClientRect();
+            const {top, right, bottom, left, width, height, x, y} = positionRelativeElement.getBoundingClientRect();
 
 
             return {
diff --git a/src/core/structure/tree.js b/src/core/structure/tree.js
index d79ac99ef..62f0e1d71 100644
--- a/src/core/structure/tree.js
+++ b/src/core/structure/tree.js
@@ -30,23 +30,26 @@
         initTree: function (nodes) {
             var self = this;
             this.clear();
-            var queue = [];
+            var queue = new Set();
+
             BI.each(nodes, function (i, node) {
                 var n = new BI.Node(node);
                 n.set("data", node);
                 self.addNode(n);
-                queue.push(n);
+                queue.add(n);
             });
-            while (!BI.isEmpty(queue)) {
-                var parent = queue.shift();
+
+            queue.forEach(parent => {
+                queue.delete(parent);
+
                 var node = parent.get("data");
                 BI.each(node.children, function (i, child) {
                     var n = new BI.Node(child);
                     n.set("data", child);
-                    queue.push(n);
+                    queue.add(n);
                     self.addNode(parent, n);
                 });
-            }
+            });
         },
 
         _toJSON: function (node) {
diff --git a/src/core/wrapper/layout/adapt/absolute.leftrightvertical.js b/src/core/wrapper/layout/adapt/absolute.leftrightvertical.js
index 25d5aab94..1df1d5c85 100644
--- a/src/core/wrapper/layout/adapt/absolute.leftrightvertical.js
+++ b/src/core/wrapper/layout/adapt/absolute.leftrightvertical.js
@@ -98,7 +98,7 @@ BI.AbsoluteLeftRightVerticalAdaptLayout = BI.inherit(BI.Layout, {
 
     addItem: function () {
         // do nothing
-        throw new Error("不能添加子组件");
+        throw new Error("Cannot add subwidget");
     },
 
     populate: function (items) {
@@ -149,7 +149,7 @@ BI.AbsoluteRightVerticalAdaptLayout = BI.inherit(BI.Layout, {
 
     addItem: function () {
         // do nothing
-        throw new Error("不能添加子组件");
+        throw new Error("Cannot add subwidget");
     },
 
     populate: function (items) {
diff --git a/src/core/wrapper/layout/adapt/adapt.leftrightvertical.js b/src/core/wrapper/layout/adapt/adapt.leftrightvertical.js
index cafc1dafb..94b533fc3 100644
--- a/src/core/wrapper/layout/adapt/adapt.leftrightvertical.js
+++ b/src/core/wrapper/layout/adapt/adapt.leftrightvertical.js
@@ -36,22 +36,24 @@ BI.LeftRightVerticalAdaptLayout = BI.inherit(BI.Layout, {
                 type: "bi.left",
                 lgap: o.innerHgap,
                 vgap: o.innerVgap,
-                items: [{
-                    el: {
-                        type: "bi.vertical_adapt",
-                        ref: function (_ref) {
-                            self.left = _ref;
-                        },
-                        height: "100%",
-                        items: leftRight.left || o.items.left,
-                        hgap: o.lhgap,
-                        lgap: o.llgap,
-                        rgap: o.lrgap,
-                        tgap: o.ltgap,
-                        bgap: o.lbgap,
-                        vgap: o.lvgap
+                items: [
+                    {
+                        el: {
+                            type: "bi.vertical_adapt",
+                            ref: function (_ref) {
+                                self.left = _ref;
+                            },
+                            height: "100%",
+                            items: leftRight.left || o.items.left,
+                            hgap: o.lhgap,
+                            lgap: o.llgap,
+                            rgap: o.lrgap,
+                            tgap: o.ltgap,
+                            bgap: o.lbgap,
+                            vgap: o.lvgap
+                        }
                     }
-                }]
+                ]
             });
         }
         if (leftRight.right || "right" in o.items) {
@@ -59,22 +61,24 @@ BI.LeftRightVerticalAdaptLayout = BI.inherit(BI.Layout, {
                 type: "bi.right",
                 rgap: o.innerHgap,
                 vgap: o.innerVgap,
-                items: [{
-                    el: {
-                        type: "bi.vertical_adapt",
-                        ref: function (_ref) {
-                            self.right = _ref;
-                        },
-                        height: "100%",
-                        items: leftRight.right || o.items.right,
-                        hgap: o.rhgap,
-                        lgap: o.rlgap,
-                        rgap: o.rrgap,
-                        tgap: o.rtgap,
-                        bgap: o.rbgap,
-                        vgap: o.rvgap
+                items: [
+                    {
+                        el: {
+                            type: "bi.vertical_adapt",
+                            ref: function (_ref) {
+                                self.right = _ref;
+                            },
+                            height: "100%",
+                            items: leftRight.right || o.items.right,
+                            hgap: o.rhgap,
+                            lgap: o.rlgap,
+                            rgap: o.rrgap,
+                            tgap: o.rtgap,
+                            bgap: o.rbgap,
+                            vgap: o.rvgap
+                        }
                     }
-                }]
+                ]
             });
         }
         return layoutArray;
@@ -106,7 +110,7 @@ BI.LeftRightVerticalAdaptLayout = BI.inherit(BI.Layout, {
 
     addItem: function () {
         // do nothing
-        throw new Error("不能添加子组件");
+        throw new Error("Cannot add subwidget");
     },
 
     populate: function (items) {
@@ -162,7 +166,7 @@ BI.LeftVerticalAdaptLayout = BI.inherit(BI.Layout, {
 
     addItem: function () {
         // do nothing
-        throw new Error("不能添加子组件");
+        throw new Error("Cannot add subwidget");
     },
 
     populate: function (items) {
@@ -216,7 +220,7 @@ BI.RightVerticalAdaptLayout = BI.inherit(BI.Layout, {
 
     addItem: function () {
         // do nothing
-        throw new Error("不能添加子组件");
+        throw new Error("Cannot add subwidget");
     },
 
     populate: function (items) {
diff --git a/src/core/wrapper/layout/fill/float.fill.horizontal.js b/src/core/wrapper/layout/fill/float.fill.horizontal.js
index 512ffb627..a6b4c5be7 100644
--- a/src/core/wrapper/layout/fill/float.fill.horizontal.js
+++ b/src/core/wrapper/layout/fill/float.fill.horizontal.js
@@ -25,7 +25,7 @@ BI.FloatHorizontalFillLayout = BI.inherit(BI.Layout, {
 
     addItem: function (item) {
         // do nothing
-        throw new Error("不能添加子组件");
+        throw new Error("Cannot add subwidget");
     },
 
     stroke: function (items) {
@@ -33,7 +33,7 @@ BI.FloatHorizontalFillLayout = BI.inherit(BI.Layout, {
         items = BI.compact(items);
         var rank = 0;
 
-        function createWidget (i, item, desc) {
+        function createWidget(i, item, desc) {
             if (o.verticalAlign !== BI.VerticalAlign.Stretch) {
                 var w = BI._lazyCreateWidget({
                     type: "bi.vertical_adapt",
diff --git a/src/core/wrapper/layout/flex/flex.leftrightvertical.center.js b/src/core/wrapper/layout/flex/flex.leftrightvertical.center.js
index b52b1e456..1fc93a383 100644
--- a/src/core/wrapper/layout/flex/flex.leftrightvertical.center.js
+++ b/src/core/wrapper/layout/flex/flex.leftrightvertical.center.js
@@ -94,7 +94,7 @@ BI.FlexLeftRightVerticalAdaptLayout = BI.inherit(BI.Layout, {
 
     addItem: function () {
         // do nothing
-        throw new Error("不能添加子组件");
+        throw new Error("Cannot add subwidget");
     },
 
     populate: function (items) {
diff --git a/src/core/wrapper/layout/float/float.absolute.leftrightvertical.js b/src/core/wrapper/layout/float/float.absolute.leftrightvertical.js
index 9de105651..2539d53c3 100644
--- a/src/core/wrapper/layout/float/float.absolute.leftrightvertical.js
+++ b/src/core/wrapper/layout/float/float.absolute.leftrightvertical.js
@@ -115,7 +115,7 @@ BI.FloatAbsoluteLeftRightVerticalAdaptLayout = BI.inherit(BI.Layout, {
 
     addItem: function () {
         // do nothing
-        throw new Error("不能添加子组件");
+        throw new Error("Cannot add subwidget");
     },
 
     populate: function (items) {
@@ -179,7 +179,7 @@ BI.FloatAbsoluteRightVerticalAdaptLayout = BI.inherit(BI.Layout, {
 
     addItem: function () {
         // do nothing
-        throw new Error("不能添加子组件");
+        throw new Error("Cannot add subwidget");
     },
 
     populate: function (items) {
diff --git a/src/core/wrapper/layout/layout.border.js b/src/core/wrapper/layout/layout.border.js
index 15d3877af..bd133459b 100644
--- a/src/core/wrapper/layout/layout.border.js
+++ b/src/core/wrapper/layout/layout.border.js
@@ -22,7 +22,7 @@ BI.BorderLayout = BI.inherit(BI.Layout, {
 
     addItem: function (item) {
         // do nothing
-        throw new Error("不能添加子组件");
+        throw new Error("Cannot add subwidget");
     },
 
     stroke: function (regions) {
diff --git a/src/core/wrapper/layout/layout.card.js b/src/core/wrapper/layout/layout.card.js
index 97034efba..4209ce375 100644
--- a/src/core/wrapper/layout/layout.card.js
+++ b/src/core/wrapper/layout/layout.card.js
@@ -81,7 +81,7 @@ BI.CardLayout = BI.inherit(BI.Layout, {
 
     getCardByName: function (cardName) {
         if (!this.isCardExisted(cardName)) {
-            throw new Error("cardName不存在", cardName);
+            throw new Error("cardName not exist", cardName);
         }
         return this._children[this._getChildName(cardName)];
     },
@@ -98,7 +98,7 @@ BI.CardLayout = BI.inherit(BI.Layout, {
 
     deleteCardByName: function (cardName) {
         if (!this.isCardExisted(cardName)) {
-            throw new Error("cardName不存在", cardName);
+            throw new Error("cardName not exist", cardName);
         }
 
         var child = this._children[this._getChildName(cardName)];
@@ -108,7 +108,7 @@ BI.CardLayout = BI.inherit(BI.Layout, {
 
     addCardByName: function (cardName, cardItem) {
         if (this.isCardExisted(cardName)) {
-            throw new Error("cardName 已存在", cardName);
+            throw new Error("cardName already exist", cardName);
         }
         var widget = BI._lazyCreateWidget(cardItem, this);
         widget.element.css({
@@ -120,7 +120,7 @@ BI.CardLayout = BI.inherit(BI.Layout, {
         }).appendTo(this.element);
         widget.invisible();
         this.addWidget(this._getChildName(cardName), widget);
-        this.options.items.push({el: cardItem, cardName: cardName});
+        this.options.items.push({ el: cardItem, cardName: cardName });
         return widget;
     },
 
diff --git a/src/core/wrapper/layout/layout.division.js b/src/core/wrapper/layout/layout.division.js
index 307166283..65b07e95e 100644
--- a/src/core/wrapper/layout/layout.division.js
+++ b/src/core/wrapper/layout/layout.division.js
@@ -24,7 +24,7 @@ BI.DivisionLayout = BI.inherit(BI.Layout, {
 
     addItem: function (item) {
         // do nothing
-        throw new Error("不能添加子组件");
+        throw new Error("Cannot add subwidget");
     },
 
     stroke: function (items) {
@@ -32,19 +32,19 @@ BI.DivisionLayout = BI.inherit(BI.Layout, {
         var rows = o.rows || o.items.length, columns = o.columns || ((o.items[0] && o.items[0].length) | 0);
         var map = BI.makeArray(rows), widths = {}, heights = {};
 
-        function firstElement (item, cls) {
+        function firstElement(item, cls) {
             item.addClass(cls);
 
             return item;
         }
 
-        function firstObject (item, cls) {
+        function firstObject(item, cls) {
             item.cls = (item.cls || "") + cls;
 
             return item;
         }
 
-        function first (item, cls) {
+        function first(item, cls) {
             if (item instanceof BI.Widget) {
                 firstElement(item.element, cls);
             } else if (item.el instanceof BI.Widget) {
@@ -77,7 +77,7 @@ BI.DivisionLayout = BI.inherit(BI.Layout, {
             var totalW = 0;
             for (var j = 0; j < columns; j++) {
                 if (!map[i][j]) {
-                    throw new Error("item(" + i + "" + j + ") 必须", map);
+                    throw new Error("item(" + i + "" + j + ") must exist", map);
                 }
                 if (!this.hasWidget(this._getChildName(i + "_" + j))) {
                     var w = BI._lazyCreateWidget(map[i][j]);
@@ -86,13 +86,13 @@ BI.DivisionLayout = BI.inherit(BI.Layout, {
                     w = this.getWidgetByName(this._getChildName(i + "_" + j));
                 }
                 var left = totalW * 100 / widths[i];
-                w.element.css({position: "absolute", left: left + "%"});
+                w.element.css({ position: "absolute", left: left + "%" });
                 if (j > 0) {
                     var lastW = this.getWidgetByName(this._getChildName(i + "_" + (j - 1)));
-                    lastW.element.css({right: (100 - left) + "%"});
+                    lastW.element.css({ right: (100 - left) + "%" });
                 }
                 if (j == o.columns - 1) {
-                    w.element.css({right: "0%"});
+                    w.element.css({ right: "0%" });
                 }
                 first(w, self.getRowColumnCls(i, j, rows - 1, columns - 1));
                 totalW += map[i][j].width;
@@ -103,13 +103,13 @@ BI.DivisionLayout = BI.inherit(BI.Layout, {
             for (var i = 0; i < o.rows; i++) {
                 var w = this.getWidgetByName(this._getChildName(i + "_" + j));
                 var top = totalH * 100 / heights[j];
-                w.element.css({top: top + "%"});
+                w.element.css({ top: top + "%" });
                 if (i > 0) {
                     var lastW = this.getWidgetByName(this._getChildName((i - 1) + "_" + j));
-                    lastW.element.css({bottom: (100 - top) + "%"});
+                    lastW.element.css({ bottom: (100 - top) + "%" });
                 }
                 if (i == o.rows - 1) {
-                    w.element.css({bottom: "0%"});
+                    w.element.css({ bottom: "0%" });
                 }
                 totalH += map[i][j].height;
             }
diff --git a/src/core/wrapper/layout/layout.grid.js b/src/core/wrapper/layout/layout.grid.js
index 53e4cf00b..a954c4f48 100644
--- a/src/core/wrapper/layout/layout.grid.js
+++ b/src/core/wrapper/layout/layout.grid.js
@@ -24,7 +24,7 @@ BI.GridLayout = BI.inherit(BI.Layout, {
 
     addItem: function () {
         // do nothing
-        throw new Error("不能添加子组件");
+        throw new Error("Cannot add subwidget");
     },
 
     stroke: function (items) {
@@ -36,19 +36,19 @@ BI.GridLayout = BI.inherit(BI.Layout, {
             els[i] = [];
         }
 
-        function firstElement (item, cls) {
+        function firstElement(item, cls) {
             item.addClass(cls);
 
             return item;
         }
 
-        function firstObject (item, cls) {
+        function firstObject(item, cls) {
             item.cls = (item.cls || "") + cls;
 
             return item;
         }
 
-        function first (item, row, col) {
+        function first(item, row, col) {
             if (item instanceof BI.Widget) {
                 firstElement(item.element, row, col);
             } else if (item.el instanceof BI.Widget) {
diff --git a/src/core/wrapper/layout/layout.tape.js b/src/core/wrapper/layout/layout.tape.js
index 9303f5865..39f852461 100644
--- a/src/core/wrapper/layout/layout.tape.js
+++ b/src/core/wrapper/layout/layout.tape.js
@@ -29,7 +29,7 @@ BI.HTapeLayout = BI.inherit(BI.Layout, {
 
     addItem: function (item) {
         // do nothing
-        throw new Error("不能添加子组件");
+        throw new Error("Cannot add subwidget");
     },
 
     stroke: function (items) {
@@ -154,7 +154,7 @@ BI.VTapeLayout = BI.inherit(BI.Layout, {
 
     addItem: function (item) {
         // do nothing
-        throw new Error("不能添加子组件");
+        throw new Error("Cannot add subwidget");
     },
 
     stroke: function (items) {
diff --git a/src/core/wrapper/layout/layout.window.js b/src/core/wrapper/layout/layout.window.js
index a6e6c6a26..281fa5e2a 100644
--- a/src/core/wrapper/layout/layout.window.js
+++ b/src/core/wrapper/layout/layout.window.js
@@ -31,7 +31,7 @@ BI.WindowLayout = BI.inherit(BI.Layout, {
 
     addItem: function (item) {
         // do nothing
-        throw new Error("不能添加子组件");
+        throw new Error("Cannot add subwidget");
     },
 
     stroke: function (items) {
@@ -43,19 +43,19 @@ BI.WindowLayout = BI.inherit(BI.Layout, {
             o.columnSize = BI.makeArray(o.items[0].length, 1 / o.items[0].length);
         }
 
-        function firstElement (item, cls) {
+        function firstElement(item, cls) {
             item.addClass(cls);
 
             return item;
         }
 
-        function firstObject (item, cls) {
+        function firstObject(item, cls) {
             item.cls = (item.cls || "") + cls;
 
             return item;
         }
 
-        function first (item, row, col) {
+        function first(item, row, col) {
             if (item instanceof BI.Widget) {
                 firstElement(item.element, row, col);
             } else if (item.el instanceof BI.Widget) {
@@ -70,11 +70,11 @@ BI.WindowLayout = BI.inherit(BI.Layout, {
         for (var i = 0; i < o.rows; i++) {
             for (var j = 0; j < o.columns; j++) {
                 if (!o.items[i][j]) {
-                    throw new Error("构造错误", o.items);
+                    throw new Error("create items error", o.items);
                 }
                 if (!this.hasWidget(this._getChildName(i + "_" + j))) {
                     var w = BI._lazyCreateWidget(o.items[i][j]);
-                    w.element.css({position: "absolute"});
+                    w.element.css({ position: "absolute" });
                     this.addWidget(this._getChildName(i + "_" + j), w);
                 }
             }
@@ -95,7 +95,7 @@ BI.WindowLayout = BI.inherit(BI.Layout, {
                 if (BI.isNumber(o.rowSize[i])) {
                     h = this._optimiseGap(o.rowSize[i]);
                 }
-                wi.element.css({top: t, height: h});
+                wi.element.css({ top: t, height: h });
                 first(wi, self.getRowColumnCls(i, j, o.rows - 1, o.columns - 1));
             }
             if (!BI.isNumber(o.rowSize[i])) {
@@ -113,7 +113,7 @@ BI.WindowLayout = BI.inherit(BI.Layout, {
                 if (BI.isNumber(o.rowSize[i])) {
                     h = this._optimiseGap(o.rowSize[i]);
                 }
-                wi.element.css({bottom: b, height: h});
+                wi.element.css({ bottom: b, height: h });
                 first(wi, self.getRowColumnCls(i, j, o.rows - 1, o.columns - 1));
             }
             if (!BI.isNumber(o.rowSize[i])) {
@@ -131,7 +131,7 @@ BI.WindowLayout = BI.inherit(BI.Layout, {
                 if (BI.isNumber(o.columnSize[j])) {
                     w = this._optimiseGap(o.columnSize[j]);
                 }
-                wi.element.css({left: l, width: w});
+                wi.element.css({ left: l, width: w });
                 first(wi, self.getRowColumnCls(i, j, o.rows - 1, o.columns - 1));
             }
             if (!BI.isNumber(o.columnSize[j])) {
@@ -149,7 +149,7 @@ BI.WindowLayout = BI.inherit(BI.Layout, {
                 if (BI.isNumber(o.columnSize[j])) {
                     w = this._optimiseGap(o.columnSize[j]);
                 }
-                wi.element.css({right: r, width: w});
+                wi.element.css({ right: r, width: w });
                 first(wi, self.getRowColumnCls(i, j, o.rows - 1, o.columns - 1));
             }
             if (!BI.isNumber(o.columnSize[j])) {
diff --git a/src/core/wrapper/layout/middle/middle.center.js b/src/core/wrapper/layout/middle/middle.center.js
index 9d80a094f..bd13d360c 100644
--- a/src/core/wrapper/layout/middle/middle.center.js
+++ b/src/core/wrapper/layout/middle/middle.center.js
@@ -62,7 +62,7 @@ BI.CenterLayout = BI.inherit(BI.Layout, {
 
     addItem: function (item) {
         // do nothing
-        throw new Error("不能添加子组件");
+        throw new Error("Cannot add subwidget");
     },
 
     populate: function (items) {
diff --git a/src/core/wrapper/layout/middle/middle.float.center.js b/src/core/wrapper/layout/middle/middle.float.center.js
index d1e2a4695..90c130cb2 100644
--- a/src/core/wrapper/layout/middle/middle.float.center.js
+++ b/src/core/wrapper/layout/middle/middle.float.center.js
@@ -61,7 +61,7 @@ BI.FloatCenterLayout = BI.inherit(BI.Layout, {
 
     addItem: function (item) {
         // do nothing
-        throw new Error("不能添加子组件");
+        throw new Error("Cannot add subwidget");
     },
 
     populate: function (items) {
diff --git a/src/core/wrapper/layout/middle/middle.horizontal.js b/src/core/wrapper/layout/middle/middle.horizontal.js
index c42fde9c0..81c12e7ae 100644
--- a/src/core/wrapper/layout/middle/middle.horizontal.js
+++ b/src/core/wrapper/layout/middle/middle.horizontal.js
@@ -60,7 +60,7 @@ BI.HorizontalCenterLayout = BI.inherit(BI.Layout, {
 
     addItem: function (item) {
         // do nothing
-        throw new Error("不能添加子组件");
+        throw new Error("Cannot add subwidget");
     },
 
     populate: function (items) {
diff --git a/src/core/wrapper/layout/middle/middle.vertical.js b/src/core/wrapper/layout/middle/middle.vertical.js
index b835bc4f6..6cc161716 100644
--- a/src/core/wrapper/layout/middle/middle.vertical.js
+++ b/src/core/wrapper/layout/middle/middle.vertical.js
@@ -61,7 +61,7 @@ BI.VerticalCenterLayout = BI.inherit(BI.Layout, {
 
     addItem: function (item) {
         // do nothing
-        throw new Error("不能添加子组件");
+        throw new Error("Cannot add subwidget");
     },
 
     populate: function (items) {
diff --git a/src/less/base/single/text.less b/src/less/base/single/text.less
index bd4aada73..14f567d72 100644
--- a/src/less/base/single/text.less
+++ b/src/less/base/single/text.less
@@ -3,5 +3,8 @@
 .bi-text {
   .overflow-hidden();
   .box-sizing(border-box);
-  word-break: break-all;
-}
\ No newline at end of file
+
+  //  https://developer.mozilla.org/en-US/docs/Web/CSS/word-break 参考mdn最标准的规范. 不再接受任何质疑
+  word-break: normal;
+  overflow-wrap: anywhere;
+}
diff --git a/src/widget/multiselect/loader.js b/src/widget/multiselect/loader.js
index c2c2d8de7..3ea50472f 100644
--- a/src/widget/multiselect/loader.js
+++ b/src/widget/multiselect/loader.js
@@ -26,9 +26,11 @@ BI.MultiSelectInnerLoader = BI.inherit(BI.Widget, {
                         return true;
                     }
                 },
-                layouts: [{
-                    type: "bi.vertical"
-                }]
+                layouts: [
+                    {
+                        type: "bi.vertical"
+                    }
+                ]
             },
 
             items: [],
@@ -53,10 +55,12 @@ BI.MultiSelectInnerLoader = BI.inherit(BI.Widget, {
             this.cachItems = this.cachItems.slice(100);
             return;
         }
-        o.itemsCreator.apply(this, [{times: ++this.times}, function () {
-            self.next.setLoaded();
-            self.addItems.apply(self, arguments);
-        }]);
+        o.itemsCreator.apply(this, [
+            { times: ++this.times }, function () {
+                self.next.setLoaded();
+                self.addItems.apply(self, arguments);
+            }
+        ]);
     },
 
     render: function () {
@@ -69,9 +73,11 @@ BI.MultiSelectInnerLoader = BI.inherit(BI.Widget, {
             chooseType: 0,
             items: o.items,
             behaviors: {},
-            layouts: [{
-                type: "bi.vertical"
-            }],
+            layouts: [
+                {
+                    type: "bi.vertical"
+                }
+            ],
             value: o.value
         });
         this.button_group.on(BI.Controller.EVENT_CHANGE, function (type, value, obj) {
@@ -95,9 +101,11 @@ BI.MultiSelectInnerLoader = BI.inherit(BI.Widget, {
             chooseType: 0,
             items: o.items,
             behaviors: {},
-            layouts: [{
-                type: "bi.vertical"
-            }],
+            layouts: [
+                {
+                    type: "bi.vertical"
+                }
+            ],
             value: o.value
         });
         BI.Widget.registerRenderEngine(renderEngine);
@@ -132,10 +140,12 @@ BI.MultiSelectInnerLoader = BI.inherit(BI.Widget, {
         if (this.cachItems && this.cachItems.length > 0) {
             return true;
         }
-        return !!o.hasNext.apply(this, [{
-            times: this.times,
-            count: this.count
-        }]);
+        return !!o.hasNext.apply(this, [
+            {
+                times: this.times,
+                count: this.count
+            }
+        ]);
     },
 
     addItems: function (items) {
@@ -158,13 +168,15 @@ BI.MultiSelectInnerLoader = BI.inherit(BI.Widget, {
     _populate: function (items) {
         var self = this, o = this.options;
         if (arguments.length === 0 && (BI.isFunction(o.itemsCreator))) {
-            o.itemsCreator.apply(this, [{times: 1}, function (items, keyword) {
-                if (arguments.length === 0) {
-                    throw new Error("参数不能为空");
+            o.itemsCreator.apply(this, [
+                { times: 1 }, function (items, keyword) {
+                    if (arguments.length === 0) {
+                        throw new Error("Parameter cannot be empty");
+                    }
+                    self.populate.apply(self, arguments);
+                    o.onLoaded();
                 }
-                self.populate.apply(self, arguments);
-                o.onLoaded();
-            }]);
+            ]);
             return false;
         }
         this.options.items = (items || []).slice(0, 100 + (items || []).length % 100);
diff --git a/src/widget/textvaluedownlistcombo/combo.textvaluedownlist.js b/src/widget/textvaluedownlistcombo/combo.textvaluedownlist.js
index 956e18552..55ff01e49 100644
--- a/src/widget/textvaluedownlistcombo/combo.textvaluedownlist.js
+++ b/src/widget/textvaluedownlistcombo/combo.textvaluedownlist.js
@@ -5,7 +5,7 @@
 BI.TextValueDownListCombo = BI.inherit(BI.Widget, {
     _defaultConfig: function (config) {
         return BI.extend(BI.TextValueDownListCombo.superclass._defaultConfig.apply(this, arguments), {
-            baseCls: "bi-text-value-down-list-combo bi-border-radius " + (config.simple ? "bi-border-bottom" : "bi-border"),
+            baseCls: "bi-text-value-down-list-combo " + (config.simple ? "bi-border-bottom" : "bi-border bi-border-radius"),
             height: 24,
         });
     },
diff --git a/webpack/webpack.prod.js b/webpack/webpack.prod.js
index a48a8c17f..c4bb88e5c 100644
--- a/webpack/webpack.prod.js
+++ b/webpack/webpack.prod.js
@@ -72,7 +72,7 @@ module.exports = merge.smart(common, {
                 }
             }),
             new webpack.BannerPlugin({
-                banner: `time: ${new Date().toLocaleString()}; branch: ${git(
+                banner: `time: ${new Date().toLocaleString("en-US")}; branch: ${git(
                     'name-rev --name-only HEAD'
                 )} commit: ${git(
                     'rev-parse HEAD'