diff --git a/package.json b/package.json
index 435bd5356..852797d95 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "fineui",
-  "version": "2.0.20220812095620",
+  "version": "2.0.20220812180611",
   "description": "fineui",
   "main": "dist/fineui_without_conflict.min.js",
   "types": "dist/lib/index.d.ts",
diff --git a/src/base/layer/layer.popover.js b/src/base/layer/layer.popover.js
index 65516f7d9..c4d2efa5d 100644
--- a/src/base/layer/layer.popover.js
+++ b/src/base/layer/layer.popover.js
@@ -158,9 +158,8 @@ BI.Popover = BI.inherit(BI.Widget, {
     mounted: function () {
         var self = this;
         this.dragger.element.mousedown(function (e) {
-            var pos = self.element.offset();
-            self.startX = pos.left;
-            self.startY = pos.top;
+            self.startX = self.element[0].offsetLeft;
+            self.startY = self.element[0].offsetTop;
             self.tracker.captureMouseMoves(e);
         });
     },
diff --git a/src/case/editor/editor.state.simple.js b/src/case/editor/editor.state.simple.js
index 81b815441..ec895996b 100644
--- a/src/case/editor/editor.state.simple.js
+++ b/src/case/editor/editor.state.simple.js
@@ -136,7 +136,7 @@ BI.SimpleStateEditor = BI.inherit(BI.Widget, {
             items: [this.editor]
         });
         this._showHint();
-        if(BI.isNotNull(o.text)){
+        if (BI.isNotNull(o.text)) {
             this.setState(o.text);
         }
     },
@@ -232,6 +232,7 @@ BI.SimpleStateEditor = BI.inherit(BI.Widget, {
     setState: function (v) {
         var o = this.options;
         BI.SimpleStateEditor.superclass.setValue.apply(this, arguments);
+        var defaultText = BI.isFunction(o.defaultText) ? o.defaultText() : o.defaultText;
         if (BI.isNumber(v)) {
             if (v === BI.Selection.All) {
                 this._setText(BI.i18nText("BI-Already_Selected"));
@@ -240,7 +241,7 @@ BI.SimpleStateEditor = BI.inherit(BI.Widget, {
                 this._setText(BI.i18nText("BI-Already_Selected"));
                 this.text.element.removeClass("bi-water-mark");
             } else {
-                this._setText(o.text);
+                this._setText(BI.isKey(defaultText) ? defaultText : o.text);
                 this.text.element.addClass("bi-water-mark");
             }
             return;
@@ -280,4 +281,4 @@ BI.SimpleStateEditor.EVENT_RESTRICT = "EVENT_RESTRICT";
 BI.SimpleStateEditor.EVENT_SPACE = "EVENT_SPACE";
 BI.SimpleStateEditor.EVENT_EMPTY = "EVENT_EMPTY";
 
-BI.shortcut("bi.simple_state_editor", BI.SimpleStateEditor);
\ No newline at end of file
+BI.shortcut("bi.simple_state_editor", BI.SimpleStateEditor);
diff --git a/src/component/treevaluechooser/combo.listtreevaluechooser.js b/src/component/treevaluechooser/combo.listtreevaluechooser.js
index fb6b3dfa8..0366a4bbc 100644
--- a/src/component/treevaluechooser/combo.listtreevaluechooser.js
+++ b/src/component/treevaluechooser/combo.listtreevaluechooser.js
@@ -30,6 +30,7 @@ BI.ListTreeValueChooserInsertCombo = BI.inherit(BI.AbstractListTreeValueChooser,
             isNeedAdjustWidth: o.isNeedAdjustWidth,
             element: this,
             text: o.text,
+            defaultText: o.defaultText,
             value: o.value,
             watermark: o.watermark,
             allowInsertValue: o.allowInsertValue,
diff --git a/src/component/treevaluechooser/combo.treevaluechooser.insert.js b/src/component/treevaluechooser/combo.treevaluechooser.insert.js
index ec60a0a4a..f9c6ebf4b 100644
--- a/src/component/treevaluechooser/combo.treevaluechooser.insert.js
+++ b/src/component/treevaluechooser/combo.treevaluechooser.insert.js
@@ -30,6 +30,7 @@ BI.TreeValueChooserInsertCombo = BI.inherit(BI.AbstractTreeValueChooser, {
             isNeedAdjustWidth: o.isNeedAdjustWidth,
             allowEdit: o.allowEdit,
             text: o.text,
+            defaultText: o.defaultText,
             value: o.value,
             watermark: o.watermark,
             element: this,
diff --git a/src/widget/multiselect/multiselect.trigger.js b/src/widget/multiselect/multiselect.trigger.js
index 7140741ff..937e83804 100644
--- a/src/widget/multiselect/multiselect.trigger.js
+++ b/src/widget/multiselect/multiselect.trigger.js
@@ -37,6 +37,7 @@ BI.MultiSelectTrigger = BI.inherit(BI.Trigger, {
             type: "bi.multi_select_searcher",
             height: o.height,
             text: o.text,
+            defaultText: o.defaultText,
             itemsCreator: o.itemsCreator,
             itemHeight: o.itemHeight,
             valueFormatter: o.valueFormatter,
diff --git a/src/widget/multiselect/trigger/editor.multiselect.js b/src/widget/multiselect/trigger/editor.multiselect.js
index 29ee8489b..db9acc9a4 100644
--- a/src/widget/multiselect/trigger/editor.multiselect.js
+++ b/src/widget/multiselect/trigger/editor.multiselect.js
@@ -24,7 +24,7 @@ BI.MultiSelectEditor = BI.inherit(BI.Widget, {
             watermark: o.watermark,
             allowBlank: true,
             value: o.value,
-            defaultText: o.text,
+            defaultText: o.defaultText,
             text: o.text,
             tipType: o.tipType,
             warningTitle: o.warningTitle,
diff --git a/src/widget/multiselect/trigger/searcher.multiselect.js b/src/widget/multiselect/trigger/searcher.multiselect.js
index 4dbfbead7..433f31920 100644
--- a/src/widget/multiselect/trigger/searcher.multiselect.js
+++ b/src/widget/multiselect/trigger/searcher.multiselect.js
@@ -27,6 +27,7 @@ BI.MultiSelectSearcher = BI.inherit(BI.Widget, {
             type: "bi.multi_select_editor",
             height: o.height,
             text: o.text,
+            defaultText: o.defaultText,
             watermark: o.watermark,
             listeners: [{
                 eventName: BI.MultiSelectEditor.EVENT_FOCUS,
diff --git a/src/widget/multitree/multi.tree.combo.js b/src/widget/multitree/multi.tree.combo.js
index 4e42df154..3b55ee15c 100644
--- a/src/widget/multitree/multi.tree.combo.js
+++ b/src/widget/multitree/multi.tree.combo.js
@@ -22,7 +22,7 @@ BI.MultiTreeCombo = BI.inherit(BI.Single, {
         var isInit = false;
         var want2showCounter = false;
 
-        this.storeValue = {value: o.value || {}};
+        this.storeValue = { value: o.value || {} };
 
         this.trigger = BI.createWidget({
             type: "bi.multi_select_trigger",
@@ -30,6 +30,7 @@ BI.MultiTreeCombo = BI.inherit(BI.Single, {
             height: o.height - (o.simple ? 1 : 2),
             valueFormatter: o.valueFormatter,
             text: o.text,
+            defaultText: o.defaultText,
             watermark: o.watermark,
             // adapter: this.popup,
             masker: {
@@ -44,7 +45,7 @@ BI.MultiTreeCombo = BI.inherit(BI.Single, {
                 type: "bi.multi_tree_searcher",
                 itemsCreator: o.itemsCreator
             },
-            value: {value: o.value || {}}
+            value: { value: o.value || {} }
         });
 
         this.combo = BI.createWidget({
@@ -105,7 +106,7 @@ BI.MultiTreeCombo = BI.inherit(BI.Single, {
                 maxWidth: o.isNeedAdjustWidth ? "auto" : 500,
             },
             isNeedAdjustWidth: o.isNeedAdjustWidth,
-            value: {value: o.value || {}},
+            value: { value: o.value || {} },
             hideChecker: function (e) {
                 return triggerBtn.element.find(e.target).length === 0 &&
                     self.numberCounter.element.find(e.target).length === 0;
@@ -131,12 +132,12 @@ BI.MultiTreeCombo = BI.inherit(BI.Single, {
         });
 
         this.trigger.on(BI.MultiSelectTrigger.EVENT_START, function () {
-            self.storeValue = {value: self.combo.getValue()};
+            self.storeValue = { value: self.combo.getValue() };
             this.setValue(self.storeValue);
             self.numberCounter.setValue(self.storeValue);
         });
         this.trigger.on(BI.MultiSelectTrigger.EVENT_STOP, function () {
-            self.storeValue = {value: this.getValue()};
+            self.storeValue = { value: this.getValue() };
             self.combo.setValue(self.storeValue);
             self.numberCounter.setValue(self.storeValue);
             BI.nextTick(function () {
@@ -151,11 +152,11 @@ BI.MultiTreeCombo = BI.inherit(BI.Single, {
             self.fireEvent(BI.MultiTreeCombo.EVENT_SEARCHING);
         });
 
-        function showCounter () {
+        function showCounter() {
             if (isSearching()) {
-                self.storeValue = {value: self.trigger.getValue()};
+                self.storeValue = { value: self.trigger.getValue() };
             } else if (isPopupView()) {
-                self.storeValue = {value: self.combo.getValue()};
+                self.storeValue = { value: self.combo.getValue() };
             }
             self.trigger.setValue(self.storeValue);
             self.numberCounter.setValue(self.storeValue);
@@ -174,7 +175,7 @@ BI.MultiTreeCombo = BI.inherit(BI.Single, {
             var checked = this.getSearcher().hasChecked();
             var val = {
                 type: BI.Selection.Multi,
-                value: checked ? {1: 1} : {}
+                value: checked ? { 1: 1 } : {}
             };
             this.getSearcher().setState(checked ? BI.Selection.Multi : BI.Selection.None);
             self.numberCounter.setButtonChecked(val);
@@ -186,7 +187,7 @@ BI.MultiTreeCombo = BI.inherit(BI.Single, {
                 return;
             }
             if (change === true) {
-                self.storeValue = {value: self.combo.getValue()};
+                self.storeValue = { value: self.combo.getValue() };
                 change = false;
             }
             self.combo.setValue(self.storeValue);
@@ -201,9 +202,9 @@ BI.MultiTreeCombo = BI.inherit(BI.Single, {
             } else {
                 if (isPopupView()) {
                     self._stopEditing();
-                    self.storeValue = {value: self.combo.getValue()};
+                    self.storeValue = { value: self.combo.getValue() };
                     if (clear === true) {
-                        self.storeValue = {value: {}};
+                        self.storeValue = { value: {} };
                     }
                     self.fireEvent(BI.MultiTreeCombo.EVENT_CONFIRM);
                 }
@@ -245,7 +246,7 @@ BI.MultiTreeCombo = BI.inherit(BI.Single, {
             },
             itemsCreator: o.itemsCreator,
             valueFormatter: o.valueFormatter,
-            value: {value: o.value || {}}
+            value: { value: o.value || {} }
         });
         this.numberCounter.on(BI.MultiSelectCheckSelectedSwitcher.EVENT_TRIGGER_CHANGE, function () {
             if (!self.combo.isViewVisible()) {
@@ -306,7 +307,7 @@ BI.MultiTreeCombo = BI.inherit(BI.Single, {
         });
     },
 
-    _stopEditing: function() {
+    _stopEditing: function () {
         this.trigger.stopEditing();
         this.numberCounter.hideView();
     },
diff --git a/src/widget/multitree/multi.tree.list.combo.js b/src/widget/multitree/multi.tree.list.combo.js
index ff5a2864a..559d6cf9c 100644
--- a/src/widget/multitree/multi.tree.list.combo.js
+++ b/src/widget/multitree/multi.tree.list.combo.js
@@ -14,6 +14,8 @@ BI.MultiTreeListCombo = BI.inherit(BI.Single, {
             allowEdit: true,
             allowInsertValue: true,
             isNeedAdjustWidth: true,
+            text: "",
+            defaultText: "",
         });
     },
 
@@ -23,12 +25,13 @@ BI.MultiTreeListCombo = BI.inherit(BI.Single, {
         var isInit = false;
         var want2showCounter = false;
 
-        this.storeValue = {value: o.value || []};
+        this.storeValue = { value: o.value || [] };
 
         this.trigger = BI.createWidget({
             type: "bi.multi_select_trigger",
             allowEdit: o.allowEdit,
             text: o.text,
+            defaultText: o.defaultText,
             watermark: o.watermark,
             height: o.height - (o.simple ? 1 : 2),
             valueFormatter: o.valueFormatter,
@@ -74,7 +77,7 @@ BI.MultiTreeListCombo = BI.inherit(BI.Single, {
                     itemsCreator: o.itemsCreator
                 }
             },
-            value: {value: o.value || {}}
+            value: { value: o.value || {} }
 
         });
 
@@ -139,7 +142,7 @@ BI.MultiTreeListCombo = BI.inherit(BI.Single, {
                 maxWidth: o.isNeedAdjustWidth ? "auto" : 500,
             },
             isNeedAdjustWidth: o.isNeedAdjustWidth,
-            value: {value: o.value || {}},
+            value: { value: o.value || {} },
             hideChecker: function (e) {
                 return triggerBtn.element.find(e.target).length === 0 &&
                     self.numberCounter.element.find(e.target).length === 0;
@@ -165,12 +168,12 @@ BI.MultiTreeListCombo = BI.inherit(BI.Single, {
         });
 
         this.trigger.on(BI.MultiSelectTrigger.EVENT_START, function () {
-            self.storeValue = {value: self.combo.getValue()};
+            self.storeValue = { value: self.combo.getValue() };
             this.setValue(self.storeValue);
             self.numberCounter.setValue(self.storeValue);
         });
         this.trigger.on(BI.MultiSelectTrigger.EVENT_STOP, function () {
-            self.storeValue = {value: this.getValue()};
+            self.storeValue = { value: this.getValue() };
             self.combo.setValue(self.storeValue);
             self.numberCounter.setValue(self.storeValue);
             BI.nextTick(function () {
@@ -185,11 +188,11 @@ BI.MultiTreeListCombo = BI.inherit(BI.Single, {
             self.fireEvent(BI.MultiTreeListCombo.EVENT_SEARCHING);
         });
 
-        function showCounter () {
+        function showCounter() {
             if (isSearching()) {
-                self.storeValue = {value: self.trigger.getValue()};
+                self.storeValue = { value: self.trigger.getValue() };
             } else if (isPopupView()) {
-                self.storeValue = {value: self.combo.getValue()};
+                self.storeValue = { value: self.combo.getValue() };
             }
             self.trigger.setValue(self.storeValue);
             self.numberCounter.setValue(self.storeValue);
@@ -203,7 +206,7 @@ BI.MultiTreeListCombo = BI.inherit(BI.Single, {
             var checked = this.getSearcher().hasChecked();
             var val = {
                 type: BI.Selection.Multi,
-                value: checked ? {1: 1} : {}
+                value: checked ? { 1: 1 } : {}
             };
             this.getSearcher().setState(checked ? BI.Selection.Multi : BI.Selection.None);
             self.numberCounter.setButtonChecked(val);
@@ -215,7 +218,7 @@ BI.MultiTreeListCombo = BI.inherit(BI.Single, {
                 return;
             }
             if (change === true) {
-                self.storeValue = {value: self.combo.getValue()};
+                self.storeValue = { value: self.combo.getValue() };
                 change = false;
             }
             self.combo.setValue(self.storeValue);
@@ -230,9 +233,9 @@ BI.MultiTreeListCombo = BI.inherit(BI.Single, {
             } else {
                 if (isPopupView()) {
                     self._stopEditing();
-                    self.storeValue = {value: self.combo.getValue()};
+                    self.storeValue = { value: self.combo.getValue() };
                     if (clear === true) {
-                        self.storeValue = {value: []};
+                        self.storeValue = { value: [] };
                     }
                     self.fireEvent(BI.MultiTreeListCombo.EVENT_CONFIRM);
                 }
@@ -340,7 +343,7 @@ BI.MultiTreeListCombo = BI.inherit(BI.Single, {
         this.numberCounter.setButtonChecked(this.storeValue);
     },
 
-    _stopEditing: function() {
+    _stopEditing: function () {
         this.trigger.stopEditing();
         this.numberCounter.hideView();
     },
diff --git a/src/widget/multitree/trigger/searcher.list.multi.tree.js b/src/widget/multitree/trigger/searcher.list.multi.tree.js
index 555d1b783..1d213127a 100644
--- a/src/widget/multitree/trigger/searcher.list.multi.tree.js
+++ b/src/widget/multitree/trigger/searcher.list.multi.tree.js
@@ -27,6 +27,7 @@ BI.MultiListTreeSearcher = BI.inherit(BI.Widget, {
             type: "bi.multi_select_editor",
             height: o.height,
             text: o.text,
+            defaultText: o.defaultText,
             watermark: o.watermark,
             el: {
                 type: "bi.simple_state_editor",
diff --git a/src/widget/multitree/trigger/searcher.multi.tree.js b/src/widget/multitree/trigger/searcher.multi.tree.js
index 35d59f200..8b9c4f004 100644
--- a/src/widget/multitree/trigger/searcher.multi.tree.js
+++ b/src/widget/multitree/trigger/searcher.multi.tree.js
@@ -30,6 +30,7 @@ BI.MultiTreeSearcher = BI.inherit(BI.Widget, {
             el: {
                 type: "bi.simple_state_editor",
                 text: o.text,
+                defaultText: o.defaultText,
                 height: o.height
             },
             listeners: [{
@@ -149,7 +150,7 @@ BI.MultiTreeSearcher = BI.inherit(BI.Widget, {
             }
         }
 
-        function getChildrenNode (ob) {
+        function getChildrenNode(ob) {
             var text = "";
             var index = 0, size = BI.size(ob);
             var names = BI.Func.getSortedResult(BI.keys(ob));