diff --git a/bin/cli/cli.js b/bin/cli/cli.js
old mode 100644
new mode 100755
index 732fc1133..513024023
--- a/bin/cli/cli.js
+++ b/bin/cli/cli.js
@@ -1,44 +1,21 @@
 #!/usr/bin/env node
+const yargs = require('yargs/yargs');
+const { hideBin } = require('yargs/helpers');
 
 const workerCmd = require('./worker/cli.worker');
 
-function getArgs (startIndex = 1) {
-    const args = {};
-    process.argv
-        .slice(startIndex, process.argv.length)
-        .forEach(arg => {
-        // long arg
-        if (arg.slice(0, 2) === '--') {
-            const longArg = arg.split('=');
-            const longArgFlag = longArg[0].slice(2, longArg[0].length);
-            const longArgValue = longArg.length > 1 ? longArg[1] : true;
-            args[longArgFlag] = longArgValue;
-            // flags
-        } else if (arg[0] === '-') {
-            const flags = arg.slice(1, arg.length);
-            args[flags] = true;
-        }
-    });
+const argv = yargs(hideBin(process.argv)).argv;
 
-    return args;
-}
+const cmd = argv._[0];
 
 const cmds = new Map([
     ['worker', workerCmd],
 ]);
 
-const baseCmd = 'fui-cli';
-
-const startIndex = process.argv.findIndex(argv => argv.indexOf(baseCmd) !== -1);
-
-if (startIndex === -1) {
-    throw new Error(`Command ${baseCmd} not found in args`);
-}
-
-const cmd = process.argv[startIndex + 1];
+if (!cmd) throw new Error('Command is undefined!');
 
 if (cmds.has(cmd)) {
-    cmds.get(cmd)?.exec(getArgs(startIndex + 2));
+    cmds.get(cmd)?.exec(argv);
 } else {
     throw new Error(`Command ${cmd} not supported`);
 }
diff --git a/bin/cli/worker/cli.worker.js b/bin/cli/worker/cli.worker.js
index 555c99cf0..b67513fbb 100644
--- a/bin/cli/worker/cli.worker.js
+++ b/bin/cli/worker/cli.worker.js
@@ -5,7 +5,7 @@ function first2UpperCase(str) {
     return str.toLowerCase().replace(/( |^)[a-z]/g, L => L.toUpperCase());
 }
 
-function scanAndCreate(structure, workerName, root = process.env.INIT_CWD) {
+function scanAndCreate(structure, workerName, root) {
     Object.keys(structure)
         .forEach(name => {
             if (typeof structure[name] === 'object') {
@@ -60,7 +60,7 @@ module.exports = {
             },
         };
 
-        scanAndCreate(structure, name);
+        scanAndCreate(structure, name, args.where ? path.resolve(args.where) : process.cwd());
     },
 };
 
diff --git a/demo/js/case/demo.segment.js b/demo/js/case/demo.segment.js
index 8831c11f3..946c5d952 100644
--- a/demo/js/case/demo.segment.js
+++ b/demo/js/case/demo.segment.js
@@ -1,28 +1,28 @@
 Demo.Func = BI.inherit(BI.Widget, {
     props: {
-        baseCls: "demo-func"
+        baseCls: "demo-func",
     },
 
     render: function () {
         BI.createWidget({
-            type: "bi.vertical",
+            type: "bi.horizontal",
             element: this,
             vgap: 20,
             hgap: 30,
             items: [{
                 type: "bi.segment",
                 items: [{
-                    text: "1",
-                    value: 1
+                    text: "较长的选项1",
+                    value: 1,
                 }, {
-                    text: "2",
-                    value: 2
+                    text: "选项2",
+                    value: 2,
                 }, {
-                    text: "3",
-                    value: 3
-                }]
-            }]
+                    text: "选项3",
+                    value: 3,
+                }],
+            }],
         });
-    }
+    },
 });
-BI.shortcut("demo.segment", Demo.Func);
\ No newline at end of file
+BI.shortcut("demo.segment", Demo.Func);
diff --git a/dist/fix/fix.compact.js b/dist/fix/fix.compact.js
index 6179d484b..dced5e166 100644
--- a/dist/fix/fix.compact.js
+++ b/dist/fix/fix.compact.js
@@ -109,13 +109,13 @@
             pushTarget(this.store);
             return true;
         }
-        if (this._store) {
+        if (this._store || this.options._store) {
             var store = BI.Widget.findStore(this.options.context || this._parent || this.options.element || this._context);
             if (store) {
                 pushTarget(store);
                 needPop = true;
             }
-            this.store = this._store();
+            this.store = (this._store || this.options._store).call(this);
             this.store && (this.store._widget = this);
             needPop && popTarget();
             needPop = false;
diff --git a/examples/useContext.html b/examples/useContext.html
index 4f91239bd..4092713e9 100644
--- a/examples/useContext.html
+++ b/examples/useContext.html
@@ -22,10 +22,10 @@
         state: function () {
             return {
                 expand: false,
-                cssScale: 2.0
+                cssScale: true
             };
         },
-        childContext: ["text"],
+        childContext: ["text", "cssScale"],
 
         computed: {
             text: function () {
@@ -41,10 +41,20 @@
     });
     BI.model("demo.model", Model);
 
+    var TempModel = BI.inherit(BI.Model, {
+        state: function () {
+            return {
+                cssScale: false
+            };
+        },
+        childContext: ["cssScale"],
+    });
+    BI.model("demo.temp_model", TempModel);
+
     var oldFormat = BI.pixFormat;
     BI.pixFormat = function (pix, border) {
         var context = BI.useContext("cssScale");
-        if (!context) {
+        if (!context || context.model.cssScale === false) {
             return oldFormat.apply(this, arguments);
         }
         if (!BI.isNumber(pix)) {
@@ -59,8 +69,8 @@
     var oldPix = BI.toPix;
     BI.toPix = function (pix, border) {
         var context = BI.useContext("cssScale");
-        if (!context) {
-            return oldPix.apply(this, arguments);
+        if (!context || context.model.cssScale === false) {
+            return oldFormat.apply(this, arguments);
         }
         if (!BI.isNumber(pix)) {
             return pix;
@@ -109,7 +119,7 @@
             var child;
             var store = BI.useStore();
             return function () {
-                this.element[0].style.setProperty('--css-scale', store.model.cssScale);
+                this.element[0].style.setProperty('--css-scale', 2);
                 return {
                     type: "bi.vertical",
                     vgap: 20,
@@ -130,6 +140,42 @@
                                 day: 15
                             }
                         }
+                    }, {
+                        type: "bi.down_list_combo",
+                        cls: "bi-border",
+                        width: 24,
+                        height: 24,
+                        popup: {
+                            _store: function () {
+                                return BI.Models.getModel("demo.temp_model");
+                            }
+                        },
+                        value: [{value: 2}, {value: 3, childValue: 4}],
+                        items: [[{
+                            text: "属于",
+                            value: 1,
+                            cls: "dot-e-font"
+                        }, {
+                            text: "不属于",
+                            value: 2,
+                            cls: "dot-e-font"
+                        }], [{
+                            el: {
+                                text: "大于",
+                                value: 3,
+                                iconCls1: "dot-e-font"
+                            },
+                            value: 3,
+                            children: [{
+                                text: "固定值",
+                                value: 4,
+                                cls: "dot-e-font"
+                            }, {
+                                text: "平均值",
+                                value: 5,
+                                cls: "dot-e-font"
+                            }]
+                        }]]
                     }]
                 };
             };
diff --git a/package.json b/package.json
index d8d1135eb..b54ae8401 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "fineui",
-  "version": "2.0.20221101100519",
+  "version": "2.0.20221121190600",
   "description": "fineui",
   "main": "dist/fineui_without_conflict.min.js",
   "types": "dist/lib/index.d.ts",
@@ -86,5 +86,9 @@
     "registry": "https://registry.npmjs.org"
   },
   "author": "fanruan",
-  "license": "MIT"
+  "license": "MIT",
+  "dependencies": {
+    "@types/yargs": "17.0.13",
+    "yargs": "17.6.2"
+  }
 }
\ No newline at end of file
diff --git a/src/base/single/0.single.js b/src/base/single/0.single.js
index 93705ca91..c13e02e81 100644
--- a/src/base/single/0.single.js
+++ b/src/base/single/0.single.js
@@ -19,35 +19,37 @@ BI.Single = BI.inherit(BI.Widget, {
         return BI.extend(conf, {
             readonly: false,
             title: null,
-            warningTitle: null,
-            tipType: null, // success或warning
-            belowMouse: false, // title是否跟随鼠标
+            warningTitle: null, // deprecated
+            tipType: null, // deprecated  success或warning
+            belowMouse: false, //  title是否跟随鼠标
             enableHover: false,
         });
     },
 
     _showToolTip: function (e, opt) {
         opt || (opt = {});
+        var self = this;
         var o = this.options;
-        var tooltipOpt = {};
         var title = this.getTitle();
-        if (BI.isPlainObject(title)) {
-            tooltipOpt = title;
+
+        if (title instanceof Promise) {
+            this.requestingTitle = title;
+            title.then(resolvedTitle => {
+                //  由于是异步的,所以无法避免Promise resolve时机问题,所以设计为:鼠标移出了则不显示,并且只显示最后一次发起的查询结果
+                this.mouseOver && this.requestingTitle === title && showToolTip(this._getTooltipOptions(resolvedTitle));
+            });
         } else {
-            tooltipOpt.level = this.getTipType() || "success";
-            //  由于以前的用法,存在大量disabled:true搭配warningTitle的情况,所以这里做一个兼容,disabled:true的情况下,依然优先显示warningTitle,避免只设置了warningTitle而没有设置title的情况
-            if (BI.isNull(o.tipType) && !this.isEnabled()) {
-                tooltipOpt.text = (this.getWarningTitle() || title);
-            } else {
-                tooltipOpt.text = tooltipOpt.level === "success" ? title : (this.getWarningTitle() || title);
-            }
+            showToolTip(this._getTooltipOptions(title));
         }
-        if (BI.isKey(tooltipOpt.text)) {
-            BI.Tooltips.show(e, this.getName(), tooltipOpt, this, opt);
-            if (o.action) {
-                BI.Actions.runAction(o.action, "hover", o, this);
+
+        function showToolTip(tooltipOpt) {
+            if (BI.isKey(tooltipOpt.text) && !BI.Tooltips.has(self.getName())) {
+                BI.Tooltips.show(e, self.getName(), tooltipOpt, self, opt);
+                if (o.action) {
+                    BI.Actions.runAction(o.action, "hover", o, self);
+                }
+                BI.Actions.runGlobalAction("hover", o, self);
             }
-            BI.Actions.runGlobalAction("hover", o, this);
         }
     },
 
@@ -91,12 +93,30 @@ BI.Single = BI.inherit(BI.Widget, {
         }
     },
 
+    _getTooltipOptions: function (title) {
+        var o = this.options;
+        var tooltipOpt = {};
+        if (BI.isPlainObject(title)) {
+            tooltipOpt = title;
+        } else {
+            tooltipOpt.level = this.getTipType() || "success";
+            //  由于以前的用法,存在大量disabled:true搭配warningTitle的情况,所以这里做一个兼容,disabled:true的情况下,依然优先显示warningTitle,避免只设置了warningTitle而没有设置title的情况
+            if (BI.isNull(o.tipType) && !this.isEnabled()) {
+                tooltipOpt.text = (this.getWarningTitle() || title);
+            } else {
+                tooltipOpt.text = tooltipOpt.level === "success" ? title : (this.getWarningTitle() || title);
+            }
+        }
+        return tooltipOpt;
+    },
+
     enableHover: function (opt) {
         opt || (opt = {});
         var self = this;
         if (!this._hoverBinded) {
             this.element.unbind("mouseenter.title").on("mouseenter.title", function (e) {
                 self._e = e;
+                self.mouseOver = true;
                 if (self.getTipType() === "warning" || (BI.isKey(self.getWarningTitle()) && !self.isEnabled())) {
                     delayingTooltips = self.getName();
                     self.showTimeout = BI.delay(function () {
@@ -144,6 +164,7 @@ BI.Single = BI.inherit(BI.Widget, {
             });
             this.element.unbind("mouseleave.title").on("mouseleave.title", function (e) {
                 self._e = null;
+                self.mouseOver = false;
                 self._clearTimeOut();
                 self._hideTooltip();
             });
diff --git a/src/base/single/button/buttons/button.js b/src/base/single/button/buttons/button.js
index 39cfffda3..a06f23191 100644
--- a/src/base/single/button/buttons/button.js
+++ b/src/base/single/button/buttons/button.js
@@ -71,6 +71,35 @@
         render: function () {
             var o = this.options, self = this;
 
+            // bi.center_adapt 作用：让 hgap 不影响 iconGap。
+            BI.createWidget({
+                type: "bi.center_adapt",
+                horizontalAlign: o.textAlign,
+                element: this,
+                ref: (ref) => {
+                    self.containerRef = ref;
+                },
+                hgap: o.hgap,
+                vgap: o.vgap,
+                items: self.generateItems()
+            });
+
+            // 如果 options 对应的属性为 true 则给元素添加 class
+            var classArr = ["block", "clear", "ghost", "plain", "loading", "light"];
+            BI.each(classArr, function (_, clz) {
+                if (BI.get(o, clz) === true) {
+                    self.element.addClass(clz);
+                }
+            });
+
+            if (o.minWidth > 0) {
+                this.element.css({ "min-width": BI.pixFormat(o.minWidth) });
+            }
+        },
+
+        generateItems(defaultRenderIcon) {
+            var o = this.options;
+
             // 由于button默认情况下有个边框，所以要主动算行高
             var lineHeight, textHeight = o.textHeight;
             var hasBorder = false
@@ -90,7 +119,32 @@
                 }
             }
 
-            var iconInvisible = !o.loading && !o.iconCls && !o.icon;
+            var iconInvisible = !(o.loading || o.iconCls || o.icon || defaultRenderIcon);
+
+            var textWidth = o.textWidth;
+            if (BI.isNull(o.textWidth)) {
+                textWidth = (o.minWidth > 0 && o.width < o.minWidth) ? o.minWidth : o.width;
+                textWidth -= (o.hgap * 2 + o.iconGap)
+                textWidth -= iconInvisible || isVertical(o.iconPosition) ? 0 : this._const.iconWidth
+            }
+            this.text = BI.createWidget({
+                type: "bi.label",
+                text: o.text,
+                whiteSpace: o.whiteSpace,
+                textAlign: o.textAlign,
+                textWidth: textWidth,
+                textHeight: BI.toPix(textHeight, hasBorder ? 2 : 0),
+                height: BI.toPix(lineHeight, hasBorder ? 2 : 0),
+                value: o.value,
+                title: null,
+            });
+
+            if (iconInvisible) {
+                return [this.text]
+            }
+
+            this._iconRendered = true;
+
             if (BI.isPlainObject(o.icon) && !o.loading) {
                 this.icon = BI.createWidget(o.icon);
             } else {
@@ -107,64 +161,24 @@
                 });
             }
 
-            // 用户可能设置的 width 小于按钮的最小宽度
-            var actualWidth = (o.minWidth > 0 && o.width < o.minWidth) ? o.minWidth : o.width;
-            var textWidth = iconInvisible && o.width ? actualWidth - o.hgap * 2 : null;
-            if (BI.isNotNull(o.textWidth)) {
-                // textWidth 需要减去图标
-                textWidth = o.textWidth - (iconInvisible || isVertical(o.iconPosition) ? 0 : this._const.iconWidth);
-            }
-            this.text = BI.createWidget({
-                type: "bi.label",
-                text: o.text,
-                whiteSpace: o.whiteSpace,
-                textAlign: o.textAlign,
-                textWidth: textWidth,
-                textHeight: BI.toPix(textHeight, hasBorder ? 2 : 0),
-                height: BI.toPix(lineHeight, hasBorder ? 2 : 0),
-                value: o.value,
-                title: null,
-            });
-            var layoutType = "bi.horizontal";
             var gapContainer = {
                 lgap: o.iconPosition === "left" && o.text ? o.iconGap : 0,
                 rgap: o.iconPosition === "right" ? o.iconGap : 0,
                 tgap: o.iconPosition === "top" ? o.iconGap : 0,
                 bgap: o.iconPosition === "bottom" ? o.iconGap : 0,
             };
-            var items = [this.icon, BI.extend({el: this.text}, gapContainer)];
-            if (isVertical(o.iconPosition)) {
-                layoutType = "bi.vertical";
-            }
+
+            var items = [this.icon, BI.extend({ el: this.text }, gapContainer)];
             if (o.iconPosition === "right" || o.iconPosition === "bottom") {
-                items = [BI.extend({el: this.text}, gapContainer), this.icon];
+                items.reverse();
             }
-            // bi.center_adapt 作用：让 hgap 不影响 iconGap。
-            BI.createWidget({
-                type: "bi.center_adapt",
-                horizontalAlign: o.textAlign,
-                element: this,
-                hgap: o.hgap,
-                vgap: o.vgap,
-                items: [{
-                    type: layoutType,
-                    horizontalAlign: "center",
-                    verticalAlign: "middle",
-                    items: items,
-                }],
-            });
-
-            var classArr = ["block", "clear", "ghost", "plain", "loading", "light"];
-            // 如果 options 对应的属性为 true 则给元素添加 class
-            BI.each(classArr, function (_, clz) {
-                if (BI.get(o, clz) === true) {
-                    self.element.addClass(clz);
-                }
-            });
 
-            if (o.minWidth > 0) {
-                this.element.css({ "min-width": BI.pixFormat(o.minWidth) });
-            }
+            return [{
+                type: isVertical(o.iconPosition) ? "bi.vertical" : "bi.horizontal",
+                horizontalAlign: "center",
+                verticalAlign: "middle",
+                items,
+            }];
         },
 
         doClick: function () {
@@ -194,6 +208,7 @@
         loading: function () {
             this._loading = true;
             this.element.addClass("loading");
+            !this._iconRendered && this.containerRef.populate(this.generateItems(true));
             if (this.icon.loading) {
                 this.icon.loading();
             } else {
@@ -228,6 +243,7 @@
 
         setIcon: function (cls) {
             var o = this.options;
+            !this._iconRendered && this.containerRef.populate(this.generateItems(true));
             if (this.icon && o.iconCls !== cls) {
                 this.icon.element.removeClass(o.iconCls).addClass(cls);
                 o.iconCls = cls;
diff --git a/src/base/single/editor/editor.js b/src/base/single/editor/editor.js
index 95e863430..ac9e779e9 100644
--- a/src/base/single/editor/editor.js
+++ b/src/base/single/editor/editor.js
@@ -344,11 +344,6 @@ BI.Editor = BI.inherit(BI.Single, {
         return this.editor.isValid();
     },
 
-    setValid: function (b) {
-        this.editor.setValid(b);
-        this._checkError();
-    },
-
     destroyed: function () {
         BI.Bubbles.remove(this.getName());
     },
diff --git a/src/case/calendar/calendar.js b/src/case/calendar/calendar.js
index bfd76e2b4..0a9d40e05 100644
--- a/src/case/calendar/calendar.js
+++ b/src/case/calendar/calendar.js
@@ -156,12 +156,21 @@ BI.Calendar = BI.inherit(BI.Widget, {
         return BI.map(items, function (i, item) {
             return BI.map(item, function (j, td) {
                 var month = td.lastMonth ? o.month - 1 : (td.nextMonth ? o.month + 1 : o.month);
+                var year = o.year;
+                if (month > 12) {
+                    month = 1;
+                    year++;
+                } else if (month < 1) {
+                    month = 12;
+                    year--;
+                }
                 return BI.extend(td, {
                     type: "bi.calendar_date_item",
                     once: false,
                     forceSelected: true,
-                    value: o.year + "-" + month + "-" + td.text,
-                    disabled: td.lastMonth || td.nextMonth || td.disabled,
+                    value: year + "-" + month + "-" + td.text,
+                    disabled: td.disabled,
+                    cls: td.lastMonth || td.nextMonth ? "not-current-month-day" : "",
                     lgap: 2,
                     rgap: 2,
                     tgap: 4,
diff --git a/src/case/linearsegment/linear.segment.js b/src/case/linearsegment/linear.segment.js
index 3c1b677c3..b0b00f95b 100644
--- a/src/case/linearsegment/linear.segment.js
+++ b/src/case/linearsegment/linear.segment.js
@@ -3,9 +3,6 @@ BI.LinearSegment = BI.inherit(BI.Widget, {
     props: {
         baseCls: "bi-linear-segment",
         items: [],
-        layouts: [{
-            type: "bi.center"
-        }],
         height: 30
     },
 
@@ -13,11 +10,14 @@ BI.LinearSegment = BI.inherit(BI.Widget, {
         var self = this, o = this.options;
         return {
             type: "bi.button_group",
-            items: BI.createItems(o.items, {
+            items: [BI.createItems(o.items, {
                 type: "bi.linear_segment_button",
                 height: o.height
-            }),
-            layouts: o.layouts,
+            })],
+            layouts: [{
+                type: "bi.table",
+                columnSize: BI.makeArrayByArray(o.items, "fill"),
+            }],
             value: o.value,
             listeners: [{
                 eventName: "__EVENT_CHANGE__",
diff --git a/src/case/segment/segment.js b/src/case/segment/segment.js
index dac7754d1..3f323ffb6 100644
--- a/src/case/segment/segment.js
+++ b/src/case/segment/segment.js
@@ -10,7 +10,7 @@ BI.Segment = BI.inherit(BI.Widget, {
         return BI.extend(BI.Segment.superclass._defaultConfig.apply(this, arguments), {
             baseCls: "bi-segment",
             items: [],
-            height: 24
+            height: 24,
         });
     },
     _init: function () {
@@ -20,16 +20,15 @@ BI.Segment = BI.inherit(BI.Widget, {
             element: this,
             type: "bi.button_group",
             value: o.value,
-            items: BI.createItems(o.items, {
+            items: [BI.createItems(o.items, {
                 type: "bi.segment_button",
                 height: BI.toPix(o.height, 2),
-                whiteSpace: o.whiteSpace
-            }),
-            layout: [
-                {
-                    type: "bi.center"
-                }
-            ]
+                whiteSpace: o.whiteSpace,
+            })],
+            layouts: [{
+                type: "bi.table",
+                columnSize: BI.makeArrayByArray(o.items, "fill"),
+            }],
         });
         this.buttonGroup.on(BI.Controller.EVENT_CHANGE, function () {
             self.fireEvent(BI.Controller.EVENT_CHANGE, arguments);
@@ -58,7 +57,7 @@ BI.Segment = BI.inherit(BI.Widget, {
 
     getValue: function () {
         return this.buttonGroup.getValue();
-    }
+    },
 });
 BI.Segment.EVENT_CHANGE = "EVENT_CHANGE";
-BI.shortcut("bi.segment", BI.Segment);
\ No newline at end of file
+BI.shortcut("bi.segment", BI.Segment);
diff --git a/src/core/4.widget.js b/src/core/4.widget.js
index 3adf1f5f4..e541191df 100644
--- a/src/core/4.widget.js
+++ b/src/core/4.widget.js
@@ -364,7 +364,7 @@
             var workerMode = BI.Providers.getProvider("bi.provider.system").getWorkerMode();
             var render = BI.isFunction(this.options.render) ? this.options.render : (workerMode ? (this.$render || this.render) : this.render);
             var els = render && render.call(this);
-            els = this.options.configRender ? this.options.configRender(els) : els;
+            els = this.options.configRender ? this.options.configRender.call(this, els) : els;
             els = BI.Plugin.getRender(this.options.type, els);
             if (BI.isPlainObject(els)) {
                 els = [els];
diff --git a/src/core/platform/web/function.js b/src/core/platform/web/function.js
index 230fc6ad5..1c74836e2 100644
--- a/src/core/platform/web/function.js
+++ b/src/core/platform/web/function.js
@@ -125,5 +125,17 @@ BI._.extend(BI, {
             }
         }
         return false;
+    },
+
+    getSafariVersion: function () {
+        if (!_global.navigator) {
+            return 0;
+        }
+        var agent = navigator.userAgent.toLowerCase();
+        var version = agent.match(/version\/([\d.]+)/);
+        if (version && version[1]) {
+            return version[1] * 1;
+        }
+        return 0;
     }
 });
diff --git a/src/core/wrapper/layout.js b/src/core/wrapper/layout.js
index 8ca284d30..d2926385d 100644
--- a/src/core/wrapper/layout.js
+++ b/src/core/wrapper/layout.js
@@ -16,7 +16,7 @@ BI.Layout = BI.inherit(BI.Widget, {
             scrolly: false, // true, false
             items: [],
             innerHgap: 0,
-            innerVgap: 0
+            innerVgap: 0,
         };
     },
 
@@ -727,6 +727,25 @@ BI.Layout = BI.inherit(BI.Widget, {
         });
     },
 
+    getRowColumnCls: function (rowIndex, colIndex, lastRowIndex, lastColIndex) {
+        var cls = "";
+        if (rowIndex === 0) {
+            cls += " first-row";
+        } else if (rowIndex === lastRowIndex) {
+            cls += " last-row";
+        }
+        if (colIndex === 0) {
+            cls += " first-col";
+        } else if (colIndex === lastColIndex) {
+            cls += " last-col";
+        }
+        BI.isOdd(rowIndex + 1) ? (cls += " odd-row") : (cls += " even-row");
+        BI.isOdd(colIndex + 1) ? (cls += " odd-col") : (cls += " even-col");
+        cls += " center-element";
+
+        return cls;
+    },
+
     removeWidget: function (nameOrWidget) {
         var removeIndex, self = this;
         if (BI.isWidget(nameOrWidget)) {
diff --git a/src/core/wrapper/layout/layout.division.js b/src/core/wrapper/layout/layout.division.js
index 988d118be..307166283 100644
--- a/src/core/wrapper/layout/layout.division.js
+++ b/src/core/wrapper/layout/layout.division.js
@@ -28,44 +28,31 @@ BI.DivisionLayout = BI.inherit(BI.Layout, {
     },
 
     stroke: function (items) {
-        var o = this.options;
+        var o = this.options, self = this;
         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, row, col) {
-            if (row === 0) {
-                item.addClass("first-row");
-            }
-            if (col === 0) {
-                item.addClass("first-col");
-            }
-            item.addClass(BI.isOdd(row + 1) ? "odd-row" : "even-row");
-            item.addClass(BI.isOdd(col + 1) ? "odd-col" : "even-col");
-            item.addClass("center-element");
+        function firstElement (item, cls) {
+            item.addClass(cls);
+
+            return item;
         }
 
-        function firstObject (item, row, col) {
-            var cls = "";
-            if (row === 0) {
-                cls += " first-row";
-            }
-            if (col === 0) {
-                cls += " first-col";
-            }
-            BI.isOdd(row + 1) ? (cls += " odd-row") : (cls += " even-row");
-            BI.isOdd(col + 1) ? (cls += " odd-col") : (cls += " even-col");
-            item.cls = (item.cls || "") + cls + " center-element";
+        function firstObject (item, cls) {
+            item.cls = (item.cls || "") + cls;
+
+            return item;
         }
 
-        function first (item, row, col) {
+        function first (item, cls) {
             if (item instanceof BI.Widget) {
-                firstElement(item.element, row, col);
+                firstElement(item.element, cls);
             } else if (item.el instanceof BI.Widget) {
-                firstElement(item.el.element, row, col);
+                firstElement(item.el.element, cls);
             } else if (item.el) {
-                firstObject(item.el, row, col);
+                firstObject(item.el, cls);
             } else {
-                firstObject(item, row, col);
+                firstObject(item, cls);
             }
         }
 
@@ -79,6 +66,7 @@ BI.DivisionLayout = BI.inherit(BI.Layout, {
                     heights[j] = (heights[j] || 0) + item.height;
                     map[i][j] = el;
                 });
+
                 return;
             }
             widths[item.row] = (widths[item.row] || 0) + item.width;
@@ -106,7 +94,7 @@ BI.DivisionLayout = BI.inherit(BI.Layout, {
                 if (j == o.columns - 1) {
                     w.element.css({right: "0%"});
                 }
-                first(w, i, j);
+                first(w, self.getRowColumnCls(i, j, rows - 1, columns - 1));
                 totalW += map[i][j].width;
             }
         }
diff --git a/src/core/wrapper/layout/layout.grid.js b/src/core/wrapper/layout/layout.grid.js
index a81c31681..53e4cf00b 100644
--- a/src/core/wrapper/layout/layout.grid.js
+++ b/src/core/wrapper/layout/layout.grid.js
@@ -36,29 +36,16 @@ BI.GridLayout = BI.inherit(BI.Layout, {
             els[i] = [];
         }
 
-        function firstElement (item, row, col) {
-            if (row === 0) {
-                item.addClass("first-row");
-            }
-            if (col === 0) {
-                item.addClass("first-col");
-            }
-            item.addClass(BI.isOdd(row + 1) ? "odd-row" : "even-row");
-            item.addClass(BI.isOdd(col + 1) ? "odd-col" : "even-col");
-            item.addClass("center-element");
+        function firstElement (item, cls) {
+            item.addClass(cls);
+
+            return item;
         }
 
-        function firstObject (item, row, col) {
-            var cls = "";
-            if (row === 0) {
-                cls += " first-row";
-            }
-            if (col === 0) {
-                cls += " first-col";
-            }
-            BI.isOdd(row + 1) ? (cls += " odd-row") : (cls += " even-row");
-            BI.isOdd(col + 1) ? (cls += " odd-col") : (cls += " even-col");
-            item.cls = (item.cls || "") + cls + " center-element";
+        function firstObject (item, cls) {
+            item.cls = (item.cls || "") + cls;
+
+            return item;
         }
 
         function first (item, row, col) {
@@ -89,7 +76,7 @@ BI.GridLayout = BI.inherit(BI.Layout, {
                         type: "bi.layout"
                     });
                 }
-                first(els[i][j], i, j);
+                first(els[i][j], self.getRowColumnCls(i, j, rows - 1, columns - 1));
                 els[i][j].element.css({
                     position: "absolute",
                     top: height * i + "%",
diff --git a/src/core/wrapper/layout/layout.table.js b/src/core/wrapper/layout/layout.table.js
index 6352672c2..51d6eeb14 100644
--- a/src/core/wrapper/layout/layout.table.js
+++ b/src/core/wrapper/layout/layout.table.js
@@ -16,7 +16,7 @@ BI.TableLayout = BI.inherit(BI.Layout, {
             // rowSize: 30,  // or [30,30,30]
             hgap: 0,
             vgap: 0,
-            items: []
+            items: [],
         });
     },
     render: function () {
@@ -45,57 +45,43 @@ BI.TableLayout = BI.inherit(BI.Layout, {
                     return self._optimiseGap(size);
                 }).join(" ") : BI.range(o.items.length).fill(this._optimiseGap(o.rowSize)).join(" "),
                 "grid-row-gap": this._optimiseGap(o.vgap),
-                "grid-column-gap": this._optimiseGap(o.hgap)
+                "grid-column-gap": this._optimiseGap(o.hgap),
             });
         }
+        
         return {
             type: "bi.default",
             ref: function (_ref) {
                 self.layout = _ref;
             },
-            items: this._formatItems(items)
+            items: this._formatItems(items),
         };
     },
 
     _formatItems: function (items) {
-        var o = this.options;
+        var o = this.options, self = this;
+
+        function firstElement (item, cls) {
+            item.addClass(cls);
 
-        function firstElement (item, row, col) {
-            if (row === 0) {
-                item.addClass("first-row");
-            }
-            if (col === 0) {
-                item.addClass("first-col");
-            }
-            item.addClass(BI.isOdd(row + 1) ? "odd-row" : "even-row");
-            item.addClass(BI.isOdd(col + 1) ? "odd-col" : "even-col");
-            item.addClass("center-element");
             return item;
         }
 
-        function firstObject (item, row, col) {
-            var cls = "";
-            if (row === 0) {
-                cls += " first-row";
-            }
-            if (col === 0) {
-                cls += " first-col";
-            }
-            BI.isOdd(row + 1) ? (cls += " odd-row") : (cls += " even-row");
-            BI.isOdd(col + 1) ? (cls += " odd-col") : (cls += " even-col");
-            item.cls = (item.cls || "") + cls + " center-element";
+        function firstObject (item, cls) {
+            item.cls = (item.cls || "") + cls;
+
             return item;
         }
 
-        function first (item, row, col) {
+        function first (item, cls) {
             if (item instanceof BI.Widget) {
-                return firstElement(item.element, row, col);
+                return firstElement(item.element, cls);
             } else if (item.el instanceof BI.Widget) {
-                return firstElement(item.el.element, row, col);
+                return firstElement(item.el.element, cls);
             } else if (item.el) {
-                return firstObject(item.el, row, col);
+                return firstObject(item.el, cls);
             } else {
-                return firstObject(item, row, col);
+                return firstObject(item, cls);
             }
         }
 
@@ -105,18 +91,20 @@ BI.TableLayout = BI.inherit(BI.Layout, {
                 columnSize: ["fill"],
                 horizontalAlign: o.horizontalAlign,
                 verticalAlign: o.verticalAlign,
-                items: [BI.formatEL(item)]
+                items: [BI.formatEL(item)],
             };
         }
 
-        return BI.reduce(items, function (row, result, i) {
-            return result.concat(BI.map(row, function (j, item) {
+        return BI.reduce(items, function (rowItems, result, rowIndex) {
+            return result.concat(BI.map(rowItems, function (colIndex, item) {
+                var cls = self.getRowColumnCls(rowIndex, colIndex, items.length - 1, rowItems.length - 1);
                 if (BI.isEmpty(item)) {
                     return first(wrapLayout({
-                        type: "bi.layout"
-                    }), i, j);
+                        type: "bi.layout",
+                    }), cls);
                 }
-                return first(wrapLayout(item), i, j);
+                
+                return first(wrapLayout(item), cls);
             }));
         }, []);
     },
@@ -127,6 +115,6 @@ BI.TableLayout = BI.inherit(BI.Layout, {
 
     populate: function (items) {
         this.layout.populate(this._formatItems(items));
-    }
+    },
 });
 BI.shortcut("bi.table", BI.TableLayout);
diff --git a/src/core/wrapper/layout/layout.tape.js b/src/core/wrapper/layout/layout.tape.js
index 185af813d..9303f5865 100644
--- a/src/core/wrapper/layout/layout.tape.js
+++ b/src/core/wrapper/layout/layout.tape.js
@@ -217,7 +217,7 @@ BI.VTapeLayout = BI.inherit(BI.Layout, {
                 top: self._optimiseGap(top[i] + self._optimiseItemTgap(item) + self._optimiseItemVgap(item) + o.vgap + o.tgap)
             });
 
-            if (rowSize === "" || rowSize === "fill") {
+            if (BI.isNull(rowSize) || rowSize === "" || rowSize === "fill") {
                 return true;
             }
         });
@@ -235,7 +235,7 @@ BI.VTapeLayout = BI.inherit(BI.Layout, {
                 bottom: self._optimiseGap(bottom[i] + self._optimiseItemBgap(item) + self._optimiseItemVgap(item) + o.vgap + o.bgap)
             });
 
-            if (rowSize === "" || rowSize === "fill") {
+            if (BI.isNull(rowSize) || rowSize === "" || rowSize === "fill") {
                 return true;
             }
         });
diff --git a/src/core/wrapper/layout/layout.window.js b/src/core/wrapper/layout/layout.window.js
index c7d14623c..a6e6c6a26 100644
--- a/src/core/wrapper/layout/layout.window.js
+++ b/src/core/wrapper/layout/layout.window.js
@@ -35,7 +35,7 @@ BI.WindowLayout = BI.inherit(BI.Layout, {
     },
 
     stroke: function (items) {
-        var o = this.options;
+        var o = this.options, self = this;
         if (BI.isNumber(o.rowSize)) {
             o.rowSize = BI.makeArray(o.items.length, 1 / o.items.length);
         }
@@ -43,29 +43,16 @@ BI.WindowLayout = BI.inherit(BI.Layout, {
             o.columnSize = BI.makeArray(o.items[0].length, 1 / o.items[0].length);
         }
 
-        function firstElement (item, row, col) {
-            if (row === 0) {
-                item.addClass("first-row");
-            }
-            if (col === 0) {
-                item.addClass("first-col");
-            }
-            item.addClass(BI.isOdd(row + 1) ? "odd-row" : "even-row");
-            item.addClass(BI.isOdd(col + 1) ? "odd-col" : "even-col");
-            item.addClass("center-element");
+        function firstElement (item, cls) {
+            item.addClass(cls);
+
+            return item;
         }
 
-        function firstObject (item, row, col) {
-            var cls = "";
-            if (row === 0) {
-                cls += " first-row";
-            }
-            if (col === 0) {
-                cls += " first-col";
-            }
-            BI.isOdd(row + 1) ? (cls += " odd-row") : (cls += " even-row");
-            BI.isOdd(col + 1) ? (cls += " odd-col") : (cls += " even-col");
-            item.cls = (item.cls || "") + cls + " center-element";
+        function firstObject (item, cls) {
+            item.cls = (item.cls || "") + cls;
+
+            return item;
         }
 
         function first (item, row, col) {
@@ -109,7 +96,7 @@ BI.WindowLayout = BI.inherit(BI.Layout, {
                     h = this._optimiseGap(o.rowSize[i]);
                 }
                 wi.element.css({top: t, height: h});
-                first(wi, i, j);
+                first(wi, self.getRowColumnCls(i, j, o.rows - 1, o.columns - 1));
             }
             if (!BI.isNumber(o.rowSize[i])) {
                 break;
@@ -127,7 +114,7 @@ BI.WindowLayout = BI.inherit(BI.Layout, {
                     h = this._optimiseGap(o.rowSize[i]);
                 }
                 wi.element.css({bottom: b, height: h});
-                first(wi, i, j);
+                first(wi, self.getRowColumnCls(i, j, o.rows - 1, o.columns - 1));
             }
             if (!BI.isNumber(o.rowSize[i])) {
                 break;
@@ -145,7 +132,7 @@ BI.WindowLayout = BI.inherit(BI.Layout, {
                     w = this._optimiseGap(o.columnSize[j]);
                 }
                 wi.element.css({left: l, width: w});
-                first(wi, i, j);
+                first(wi, self.getRowColumnCls(i, j, o.rows - 1, o.columns - 1));
             }
             if (!BI.isNumber(o.columnSize[j])) {
                 break;
@@ -163,7 +150,7 @@ BI.WindowLayout = BI.inherit(BI.Layout, {
                     w = this._optimiseGap(o.columnSize[j]);
                 }
                 wi.element.css({right: r, width: w});
-                first(wi, i, j);
+                first(wi, self.getRowColumnCls(i, j, o.rows - 1, o.columns - 1));
             }
             if (!BI.isNumber(o.columnSize[j])) {
                 break;
diff --git a/src/less/base/segment/button.segment.less b/src/less/base/segment/button.segment.less
index 451d65f33..5fdd04264 100644
--- a/src/less/base/segment/button.segment.less
+++ b/src/less/base/segment/button.segment.less
@@ -10,7 +10,7 @@
   .line-segment-button-line {
     .transition(background 0.3s);
   }
-  &.active, &:active {
+  &.active, &:active:not(.disabled) {
     font-weight: bold;
   }
 }
diff --git a/src/less/base/segment/segment.less b/src/less/base/segment/segment.less
index f106ddc75..08fec037a 100644
--- a/src/less/base/segment/segment.less
+++ b/src/less/base/segment/segment.less
@@ -7,17 +7,24 @@
     border-top: 1px solid @color-bi-split-segment;
     border-bottom: 1px solid @color-bi-split-segment;
   }
-  & > .first-element{
+  & > .first-col{
     border-left: 1px solid @color-bi-split-segment;
     .border-corner-radius(2px,0px,0px,2px)
   }
-  & > .last-element{
+  & > .last-col{
     .border-corner-radius(0px,2px,2px,0px)
   }
-  &.disabled > .center-element, &.disabled > .first-element{
+  &.disabled > .center-element, &.disabled > .first-col{
     border-color: @color-bi-split-disabled-segment;
   }
 }
+.bi-linear-segment {
+  &.disabled {
+    .bi-high-light-background {
+      background-color: @color-bi-background-dark-gray !important;
+    }
+  }
+}
 
 .bi-theme-dark {
   .bi-segment {
@@ -27,7 +34,7 @@
       border-top: 1px solid @color-bi-split-segment-theme-dark;
       border-bottom: 1px solid @color-bi-split-segment-theme-dark;
     }
-    & > .first-element{
+    & > .first-col{
       border-left: 1px solid @color-bi-split-segment-theme-dark;
     }
   }
diff --git a/src/less/base/single/button/button.less b/src/less/base/single/button/button.less
index b9aad6d1a..d404edd24 100644
--- a/src/less/base/single/button/button.less
+++ b/src/less/base/single/button/button.less
@@ -502,6 +502,7 @@ body .bi-button, #body .bi-button {
     &.button-error.disabled,
     &.button-warning.disabled {
       &, &.base-disabled {
+        color: @color-bi-text-disabled-button-theme-dark !important;
         border-color: @color-bi-border-dark-gray-line-theme-dark !important;
         background-color: fade(@color-bi-background-disabled-button-theme-dark, 20%) !important;
         @ieColor: argb(fade(@color-bi-background-disabled-button-theme-dark, 20%));
diff --git a/src/less/case/calendar/calendar.less b/src/less/case/calendar/calendar.less
new file mode 100644
index 000000000..388bcf9e3
--- /dev/null
+++ b/src/less/case/calendar/calendar.less
@@ -0,0 +1,5 @@
+@import "../../index.less";
+
+.bi-calendar-date-item.not-current-month-day {
+    color: @color-bi-text-disabled-button !important;
+}
\ No newline at end of file
diff --git a/src/less/lib/theme.less b/src/less/lib/theme.less
index 1092dd18a..50339345c 100644
--- a/src/less/lib/theme.less
+++ b/src/less/lib/theme.less
@@ -125,6 +125,7 @@
 @color-bi-text-error-clear-button: @color-bi-text-failure;
 @color-bi-text-error-ghost-button: @color-bi-text-failure;
 @color-bi-text-disabled-button: @color-bi-text-disabled;
+@color-bi-text-disabled-button-theme-dark: @color-bi-text-disabled-theme-dark;
 @color-bi-background-disabled-button: @color-bi-background-light-disabled;
 @color-bi-border-disabled-button: @color-bi-border-disabled;
 @color-bi-text-disabled-ignore-button: @color-bi-text-disabled;
diff --git a/src/less/widget/multiselect/trigger/button.checkselected.less b/src/less/widget/multiselect/trigger/button.checkselected.less
index 35c00dec0..4a36315b0 100644
--- a/src/less/widget/multiselect/trigger/button.checkselected.less
+++ b/src/less/widget/multiselect/trigger/button.checkselected.less
@@ -2,8 +2,8 @@
 
 .bi-multi-select-check-selected-button {
   z-index: 1;
-  min-width: 16px;
-  .border-radius(8px);
+  .border-radius(50%);
+
   &:active {
     color: @color-bi-text-highlight;
     background-color: @color-bi-background-multi-select-trigger-check-selected;
diff --git a/src/widget/date/calendar/combo.month.date.js b/src/widget/date/calendar/combo.month.date.js
index 82068ceac..aac5a7fc0 100644
--- a/src/widget/date/calendar/combo.month.date.js
+++ b/src/widget/date/calendar/combo.month.date.js
@@ -48,6 +48,7 @@ BI.MonthDateCombo = BI.inherit(BI.Trigger, {
                 el: {
                     type: "bi.vertical",
                     hgap: 6,
+                    vgap: 5,
                     items: [this.popup]
                 }
             }
diff --git a/src/widget/downlist/combo.downlist.js b/src/widget/downlist/combo.downlist.js
index cf983dfc4..8b9aa4c0c 100644
--- a/src/widget/downlist/combo.downlist.js
+++ b/src/widget/downlist/combo.downlist.js
@@ -17,7 +17,7 @@
                         text: item.text,
                         icon: item.icon,
                         cls: item.cls,
-                        iconCls1: item.iconCls1,    
+                        iconCls1: item.iconCls1,
                         value: item.value
                     };
                 }
@@ -25,7 +25,7 @@
         });
         return result;
     }
-    
+
     /**
      * Created by roy on 15/8/14.
      */
@@ -41,16 +41,17 @@
                 container: null,
                 stopPropagation: false,
                 el: {},
+                popup: {},
                 minWidth: 140,
                 maxHeight: 1000,
                 destroyWhenHide: false
             });
         },
-    
+
         _init: function () {
             BI.DownListCombo.superclass._init.apply(this, arguments);
             var self = this, o = this.options;
-    
+
             this.downlistcombo = BI.createWidget({
                 element: this,
                 type: "bi.combo",
@@ -63,12 +64,13 @@
                 belowMouse: o.belowMouse,
                 stopPropagation: o.stopPropagation,
                 destroyWhenHide: o.destroyWhenHide,
-                el: BI.createWidget(o.el, {
+                el: {
                     type: "bi.icon_trigger",
                     extraCls: o.iconCls,
                     width: o.width,
-                    height: o.height
-                }),
+                    height: o.height,
+                    ...o.el
+                },
                 popup: {
                     el: {
                         type: "bi.down_list_popup",
@@ -94,39 +96,40 @@
                     },
                     stopPropagation: o.stopPropagation,
                     maxHeight: o.maxHeight,
-                    minWidth: o.minWidth
+                    minWidth: o.minWidth,
+                    ...o.popup
                 }
             });
-    
+
             this.downlistcombo.on(BI.Combo.EVENT_BEFORE_POPUPVIEW, function () {
                 self.fireEvent(BI.DownListCombo.EVENT_BEFORE_POPUPVIEW);
             });
         },
-    
+
         hideView: function () {
             this.downlistcombo.hideView();
         },
-    
+
         showView: function (e) {
             this.downlistcombo.showView(e);
         },
-    
+
         populate: function (items) {
             this.popupView.populate(items);
         },
-    
+
         setValue: function (v) {
             this.popupView.setValue(v);
         },
-    
+
         getValue: function () {
             return this.popupView.getValue();
         },
-    
+
         adjustWidth: function () {
             this.downlistcombo.adjustWidth();
         },
-    
+
         adjustHeight: function () {
             this.downlistcombo.adjustHeight();
         }
@@ -134,6 +137,6 @@
     BI.DownListCombo.EVENT_CHANGE = "EVENT_CHANGE";
     BI.DownListCombo.EVENT_SON_VALUE_CHANGE = "EVENT_SON_VALUE_CHANGE";
     BI.DownListCombo.EVENT_BEFORE_POPUPVIEW = "EVENT_BEFORE_POPUPVIEW";
-    
+
     BI.shortcut("bi.down_list_combo", BI.DownListCombo);
 }());
diff --git a/src/widget/editor/editor.text.js b/src/widget/editor/editor.text.js
index 4525a2a7b..19f51fd73 100644
--- a/src/widget/editor/editor.text.js
+++ b/src/widget/editor/editor.text.js
@@ -138,10 +138,6 @@ BI.TextEditor = BI.inherit(BI.Widget, {
         return this.editor.isValid();
     },
 
-    setValid: function (b) {
-        this.editor.setValid(b);
-    },
-
     setValue: function (v) {
         this.editor.setValue(v);
     },
diff --git a/src/widget/multilayerselecttree/multilayerselecttree.combo.js b/src/widget/multilayerselecttree/multilayerselecttree.combo.js
index 9d334bffd..ec2a9a393 100644
--- a/src/widget/multilayerselecttree/multilayerselecttree.combo.js
+++ b/src/widget/multilayerselecttree/multilayerselecttree.combo.js
@@ -260,11 +260,11 @@ BI.MultiLayerSelectTreeCombo = BI.inherit(BI.Widget, {
     },
 
     focus: function () {
-        this.trigger.focus();
+        this.trigger ? this.trigger.focus() : this.textTrigger.focus();
     },
 
     blur: function () {
-        this.trigger.blur();
+        this.trigger ? this.trigger.blur() : this.textTrigger.blur();
     },
 
     showView: function () {
@@ -272,7 +272,7 @@ BI.MultiLayerSelectTreeCombo = BI.inherit(BI.Widget, {
     },
 
     setWaterMark: function (v) {
-        this.trigger.setWaterMark(v);
+        this.trigger ? this.trigger.setWaterMark(v) : this.textTrigger.setWaterMark(v);
     }
 });
 
diff --git a/src/widget/textvaluedownlistcombo/combo.textvaluedownlist.js b/src/widget/textvaluedownlistcombo/combo.textvaluedownlist.js
index 9410d9190..956e18552 100644
--- a/src/widget/textvaluedownlistcombo/combo.textvaluedownlist.js
+++ b/src/widget/textvaluedownlistcombo/combo.textvaluedownlist.js
@@ -19,14 +19,6 @@ BI.TextValueDownListCombo = BI.inherit(BI.Widget, {
         if(BI.isNotNull(o.value)) {
             value = this._digest(o.value);
         }
-        this.trigger = BI.createWidget({
-            type: "bi.down_list_select_text_trigger",
-            cls: "text-value-down-list-trigger",
-            height: BI.toPix(o.height, 2),
-            items: o.items,
-            text: o.text,
-            value: value
-        });
 
         this.combo = BI.createWidget({
             type: "bi.down_list_combo",
@@ -35,7 +27,17 @@ BI.TextValueDownListCombo = BI.inherit(BI.Widget, {
             adjustLength: 2,
             width: BI.toPix(o.width, 2),
             height: BI.toPix(o.height, 2),
-            el: this.trigger,
+            el: {
+                type: "bi.down_list_select_text_trigger",
+                ref: function (_ref) {
+                    self.trigger = _ref;
+                },
+                cls: "text-value-down-list-trigger",
+                height: BI.toPix(o.height, 2),
+                items: o.items,
+                text: o.text,
+                value: value
+            },
             value: BI.isNull(value) ? [] : [value],
             items: BI.deepClone(o.items)
         });
@@ -79,7 +81,7 @@ BI.TextValueDownListCombo = BI.inherit(BI.Widget, {
     setValue: function (v) {
         v = this._digest(v);
         this.combo.setValue([v]);
-        this.trigger.setValue(v);
+        this.trigger?.setValue(v);
     },
 
     getValue: function () {
@@ -94,4 +96,4 @@ BI.TextValueDownListCombo = BI.inherit(BI.Widget, {
     }
 });
 BI.TextValueDownListCombo.EVENT_CHANGE = "EVENT_CHANGE";
-BI.shortcut("bi.text_value_down_list_combo", BI.TextValueDownListCombo);
\ No newline at end of file
+BI.shortcut("bi.text_value_down_list_combo", BI.TextValueDownListCombo);
diff --git a/src/widget/year/combo.year.js b/src/widget/year/combo.year.js
index 558a6c62a..d2d68d19b 100644
--- a/src/widget/year/combo.year.js
+++ b/src/widget/year/combo.year.js
@@ -141,7 +141,7 @@ BI.DynamicYearCombo = BI.inherit(BI.Widget, {
                     items: [{
                         el: {
                             type: "bi.icon_button",
-                            cls: "bi-trigger-icon-button",
+                            cls: "bi-trigger-icon-button date-change-h-font",
                             width: this._const.iconWidth,
                             height: BI.toPix(o.height, border),
                             ref: function () {
diff --git a/src/widget/yearmonth/combo.yearmonth.js b/src/widget/yearmonth/combo.yearmonth.js
index 4a85db0f2..82d6e3ca8 100644
--- a/src/widget/yearmonth/combo.yearmonth.js
+++ b/src/widget/yearmonth/combo.yearmonth.js
@@ -141,7 +141,7 @@ BI.DynamicYearMonthCombo = BI.inherit(BI.Single, {
                     items: [{
                         el: {
                             type: "bi.icon_button",
-                            cls: "bi-trigger-icon-button",
+                            cls: "bi-trigger-icon-button date-change-h-font",
                             width: BI.toPix(o.height, border),
                             height: BI.toPix(o.height, border),
                             ref: function () {
diff --git a/src/widget/yearquarter/combo.yearquarter.js b/src/widget/yearquarter/combo.yearquarter.js
index 455fd9901..1403d254f 100644
--- a/src/widget/yearquarter/combo.yearquarter.js
+++ b/src/widget/yearquarter/combo.yearquarter.js
@@ -144,7 +144,7 @@ BI.DynamicYearQuarterCombo = BI.inherit(BI.Widget, {
                     items: [{
                         el: {
                             type: "bi.icon_button",
-                            cls: "bi-trigger-icon-button",
+                            cls: "bi-trigger-icon-button date-change-h-font",
                             width: this._consts.iconWidth,
                             height: BI.toPix(o.height, border),
                             ref: function () {
@@ -169,7 +169,7 @@ BI.DynamicYearQuarterCombo = BI.inherit(BI.Widget, {
         }
         switch (type) {
             case BI.DynamicYearQuarterCombo.Dynamic:
-                this.comboWrapper.resize();
+                this.changeIcon.setVisible(true);
                 break;
             default:
                 this.changeIcon.setVisible(false);
diff --git a/typescript/core/base.ts b/typescript/core/base.ts
index b5a3ce55c..6182a0833 100644
--- a/typescript/core/base.ts
+++ b/typescript/core/base.ts
@@ -148,9 +148,9 @@ export interface _base {
 
     takeRight: <T>(array: T[], n: number) => T[];
 
-    findIndex: (array: any[], value: any, callback?: Function | object | string, thisArg?: any) => number;
+    findIndex: <T>(array: T[], predicate?: ((index: number, item: T, array: T[]) => any) | object | string, thisArg?: any) => number;
 
-    findLastIndex: (array: any[], value: any, callback?: Function | object | string, thisArg?: any) => number;
+    findLastIndex: <T>(array: T[], predicate?: ((index: number, item: T, array: T[]) => any) | object | string, thisArg?: any) => number;
 
     makeArray: <T>(length: number, value?: T) => number[] | T[];
 
diff --git a/typescript/core/platform/web/function.ts b/typescript/core/platform/web/function.ts
index 95b2d29ef..406eb95ee 100644
--- a/typescript/core/platform/web/function.ts
+++ b/typescript/core/platform/web/function.ts
@@ -9,4 +9,5 @@ export type _function = {
   isMac: () => boolean;
   isWindows: () => boolean;
   isSupportCss3: (style: any) => boolean;
+  getSafariVersion: () => number;
 }
\ No newline at end of file
diff --git a/typescript/core/worker/controller/worker.main_thread.controller.ts b/typescript/core/worker/controller/worker.main_thread.controller.ts
index bd7dcfc96..b9ddb4fb6 100644
--- a/typescript/core/worker/controller/worker.main_thread.controller.ts
+++ b/typescript/core/worker/controller/worker.main_thread.controller.ts
@@ -10,9 +10,10 @@ export class WorkerMainThreadController extends WorkerBaseController {
 
     /**
      * 是否支持 new Worker, 默认为 Wroker Class 是否实现
+     * 由于Blob url支持度问题  规避Safari 12以下版本
      */
 
-    public canNewWorker: boolean = WorkerMainThreadController.hasWorkerClass;
+    public canNewWorker: boolean = WorkerMainThreadController.hasWorkerClass && !(BI.isSafari() && BI.getSafariVersion() < 12);
 
     /**
      * 主线程 new Worker 起始时刻