diff --git a/src/widget/multiselect/multiselect.combo.js b/src/widget/multiselect/multiselect.combo.js
index cfad24bf4..3d4834936 100644
--- a/src/widget/multiselect/multiselect.combo.js
+++ b/src/widget/multiselect/multiselect.combo.js
@@ -92,6 +92,7 @@ BI.MultiSelectCombo = BI.inherit(BI.Single, {
                     assertShowValue();
                     self.populate();
                     self._setStartValue("");
+                    self._dataChange = true;
                 });
             }
         });
@@ -109,6 +110,7 @@ BI.MultiSelectCombo = BI.inherit(BI.Single, {
                         self.combo.setValue(self.storeValue);
                         assertShowValue();
                     }
+                    self._dataChange = true;
                 });
             }
             self.fireEvent(BI.MultiSelectCombo.EVENT_SEARCHING);
@@ -124,6 +126,7 @@ BI.MultiSelectCombo = BI.inherit(BI.Single, {
                     assertShowValue();
                 });
             }
+            self._dataChange = true;
             self.fireEvent(BI.MultiSelectCombo.EVENT_CLICK_ITEM);
         });
         this.trigger.on(BI.MultiSelectTrigger.EVENT_BEFORE_COUNTER_POPUPVIEW, function () {
@@ -153,6 +156,7 @@ BI.MultiSelectCombo = BI.inherit(BI.Single, {
                 listeners: [{
                     eventName: BI.MultiSelectPopupView.EVENT_CHANGE,
                     action: function () {
+                        self._dataChange = true;
                         self.storeValue = this.getValue();
                         self._adjust(function () {
                             assertShowValue();
@@ -190,6 +194,7 @@ BI.MultiSelectCombo = BI.inherit(BI.Single, {
         });
 
         this.combo.on(BI.Combo.EVENT_BEFORE_POPUPVIEW, function () {
+            self._dataChange = false;// 标记数据是否发生变化
             this.setValue(self.storeValue);
             BI.nextTick(function () {
                 self._populate();
@@ -203,7 +208,7 @@ BI.MultiSelectCombo = BI.inherit(BI.Single, {
             if (self.requesting === true) {
                 self.wants2Quit = true;
             } else {
-                self.fireEvent(BI.MultiSelectCombo.EVENT_CONFIRM);
+                self._dataChange && self.fireEvent(BI.MultiSelectCombo.EVENT_CONFIRM);
             }
         });
 
@@ -390,7 +395,7 @@ BI.MultiSelectCombo = BI.inherit(BI.Single, {
         callback();
         function adjust () {
             if (self.wants2Quit === true) {
-                self.fireEvent(BI.MultiSelectCombo.EVENT_CONFIRM);
+                self._dataChange && self.fireEvent(BI.MultiSelectCombo.EVENT_CONFIRM);
                 self.wants2Quit = false;
             }
             self.requesting = false;
diff --git a/src/widget/multiselect/multiselect.combo.nobar.js b/src/widget/multiselect/multiselect.combo.nobar.js
index 5df92c164..22f38b4f4 100644
--- a/src/widget/multiselect/multiselect.combo.nobar.js
+++ b/src/widget/multiselect/multiselect.combo.nobar.js
@@ -100,6 +100,7 @@ BI.MultiSelectNoBarCombo = BI.inherit(BI.Single, {
                         self.combo.setValue(self.storeValue);
                         assertShowValue();
                     }
+                    self._dataChange = true;
                 });
             }
         });
@@ -114,6 +115,7 @@ BI.MultiSelectNoBarCombo = BI.inherit(BI.Single, {
                     assertShowValue();
                 });
             }
+            self._dataChange = true;
             self.fireEvent(BI.MultiSelectNoBarCombo.EVENT_CLICK_ITEM);
         });
         this.trigger.on(BI.MultiSelectTrigger.EVENT_BEFORE_COUNTER_POPUPVIEW, function () {
@@ -143,6 +145,7 @@ BI.MultiSelectNoBarCombo = BI.inherit(BI.Single, {
                 listeners: [{
                     eventName: BI.MultiSelectPopupView.EVENT_CHANGE,
                     action: function () {
+                        self._dataChange = true;
                         self.storeValue = this.getValue();
                         self._adjust(function () {
                             assertShowValue();
@@ -184,6 +187,7 @@ BI.MultiSelectNoBarCombo = BI.inherit(BI.Single, {
         });
 
         this.combo.on(BI.Combo.EVENT_BEFORE_POPUPVIEW, function () {
+            self._dataChange = false;// 标记数据是否发生变化
             this.setValue(self.storeValue);
             BI.nextTick(function () {
                 self._populate();
@@ -197,7 +201,7 @@ BI.MultiSelectNoBarCombo = BI.inherit(BI.Single, {
             if (self.requesting === true) {
                 self.wants2Quit = true;
             } else {
-                self.fireEvent(BI.MultiSelectNoBarCombo.EVENT_CONFIRM);
+                self._dataChange && self.fireEvent(BI.MultiSelectNoBarCombo.EVENT_CONFIRM);
             }
         });
 
@@ -302,6 +306,7 @@ BI.MultiSelectNoBarCombo = BI.inherit(BI.Single, {
             assertShowValue();
             self.populate();
             self._setStartValue("");
+            self._dataChange = true;
         });
     },
 
@@ -407,7 +412,7 @@ BI.MultiSelectNoBarCombo = BI.inherit(BI.Single, {
 
         function adjust() {
             if (self.wants2Quit === true) {
-                self.fireEvent(BI.MultiSelectNoBarCombo.EVENT_CONFIRM);
+                self._dataChange && self.fireEvent(BI.MultiSelectNoBarCombo.EVENT_CONFIRM);
                 self.wants2Quit = false;
             }
             self.requesting = false;
diff --git a/src/widget/multiselect/multiselect.insert.combo.js b/src/widget/multiselect/multiselect.insert.combo.js
index 1d4bd8169..db9a91672 100644
--- a/src/widget/multiselect/multiselect.insert.combo.js
+++ b/src/widget/multiselect/multiselect.insert.combo.js
@@ -104,6 +104,7 @@ BI.MultiSelectInsertCombo = BI.inherit(BI.Single, {
                         self.combo.setValue(self.storeValue);
                         assertShowValue();
                     }
+                    self._dataChange = true;
                 });
             }
             self.fireEvent(BI.MultiSelectInsertCombo.EVENT_SEARCHING);
@@ -119,6 +120,7 @@ BI.MultiSelectInsertCombo = BI.inherit(BI.Single, {
                     assertShowValue();
                 });
             }
+            self._dataChange = true;
             self.fireEvent(BI.MultiSelectInsertCombo.EVENT_CLICK_ITEM);
         });
         this.trigger.on(BI.MultiSelectInsertTrigger.EVENT_BEFORE_COUNTER_POPUPVIEW, function () {
@@ -148,6 +150,7 @@ BI.MultiSelectInsertCombo = BI.inherit(BI.Single, {
                 listeners: [{
                     eventName: BI.MultiSelectPopupView.EVENT_CHANGE,
                     action: function () {
+                        self._dataChange = true;
                         self.storeValue = this.getValue();
                         self._adjust(function () {
                             assertShowValue();
@@ -186,6 +189,7 @@ BI.MultiSelectInsertCombo = BI.inherit(BI.Single, {
         });
 
         this.combo.on(BI.Combo.EVENT_BEFORE_POPUPVIEW, function () {
+            self._dataChange = false;// 标记数据是否发生变化
             this.setValue(self.storeValue);
             BI.nextTick(function () {
                 self._populate();
@@ -199,7 +203,7 @@ BI.MultiSelectInsertCombo = BI.inherit(BI.Single, {
             if (self.requesting === true) {
                 self.wants2Quit = true;
             } else {
-                self.fireEvent(BI.MultiSelectInsertCombo.EVENT_CONFIRM);
+                self._dataChange && self.fireEvent(BI.MultiSelectInsertCombo.EVENT_CONFIRM);
             }
         });
 
@@ -218,7 +222,6 @@ BI.MultiSelectInsertCombo = BI.inherit(BI.Single, {
             }
         });
 
-
         this.numberCounter = BI.createWidget({
             type: "bi.multi_select_check_selected_switcher",
             masker: {
@@ -260,7 +263,6 @@ BI.MultiSelectInsertCombo = BI.inherit(BI.Single, {
             }
         });
 
-
         BI.createWidget({
             type: "bi.absolute",
             element: this,
@@ -314,6 +316,7 @@ BI.MultiSelectInsertCombo = BI.inherit(BI.Single, {
             assertShowValue();
             self.populate();
             self._setStartValue("");
+            self._dataChange = true;
         });
     },
 
@@ -407,7 +410,7 @@ BI.MultiSelectInsertCombo = BI.inherit(BI.Single, {
         callback();
         function adjust () {
             if (self.wants2Quit === true) {
-                self.fireEvent(BI.MultiSelectInsertCombo.EVENT_CONFIRM);
+                self._dataChange && self.fireEvent(BI.MultiSelectInsertCombo.EVENT_CONFIRM);
                 self.wants2Quit = false;
             }
             self.requesting = false;
diff --git a/src/widget/multiselect/multiselect.insert.combo.nobar.js b/src/widget/multiselect/multiselect.insert.combo.nobar.js
index 6fc46c8b0..8bada74d5 100644
--- a/src/widget/multiselect/multiselect.insert.combo.nobar.js
+++ b/src/widget/multiselect/multiselect.insert.combo.nobar.js
@@ -99,6 +99,7 @@ BI.MultiSelectInsertNoBarCombo = BI.inherit(BI.Single, {
                         self.combo.setValue(self.storeValue);
                         assertShowValue();
                     }
+                    self._dataChange = true;
                 });
             }
         });
@@ -113,6 +114,7 @@ BI.MultiSelectInsertNoBarCombo = BI.inherit(BI.Single, {
                     assertShowValue();
                 });
             }
+            self._dataChange = true;
         });
         this.trigger.on(BI.MultiSelectInsertTrigger.EVENT_BEFORE_COUNTER_POPUPVIEW, function () {
             // counter的值随点击项的改变而改变, 点击counter的时候不需要setValue(counter会请求刷新计数)
@@ -141,6 +143,7 @@ BI.MultiSelectInsertNoBarCombo = BI.inherit(BI.Single, {
                 listeners: [{
                     eventName: BI.MultiSelectPopupView.EVENT_CHANGE,
                     action: function () {
+                        self._dataChange = true;
                         self.storeValue = this.getValue();
                         self._adjust(function () {
                             assertShowValue();
@@ -181,6 +184,7 @@ BI.MultiSelectInsertNoBarCombo = BI.inherit(BI.Single, {
         });
 
         this.combo.on(BI.Combo.EVENT_BEFORE_POPUPVIEW, function () {
+            self._dataChange = false;// 标记数据是否发生变化
             this.setValue(self.storeValue);
             BI.nextTick(function () {
                 self._populate();
@@ -194,7 +198,7 @@ BI.MultiSelectInsertNoBarCombo = BI.inherit(BI.Single, {
             if (self.requesting === true) {
                 self.wants2Quit = true;
             } else {
-                self.fireEvent(BI.MultiSelectInsertNoBarCombo.EVENT_CONFIRM);
+                self._dataChange && self.fireEvent(BI.MultiSelectInsertNoBarCombo.EVENT_CONFIRM);
             }
         });
 
@@ -310,6 +314,7 @@ BI.MultiSelectInsertNoBarCombo = BI.inherit(BI.Single, {
             assertShowValue();
             self.populate();
             self._setStartValue("");
+            self._dataChange = true;
         });
     },
 
diff --git a/src/widget/searchmultitextvaluecombo/multitextvalue.combo.search.js b/src/widget/searchmultitextvaluecombo/multitextvalue.combo.search.js
index 20b2aa2c2..01a92abd4 100644
--- a/src/widget/searchmultitextvaluecombo/multitextvalue.combo.search.js
+++ b/src/widget/searchmultitextvaluecombo/multitextvalue.combo.search.js
@@ -81,6 +81,7 @@ BI.SearchMultiTextValueCombo = BI.inherit(BI.Single, {
                     assertShowValue();
                     self._populate();
                     self._setStartValue("");
+                    self._dataChange = true;
                 });
             }
         });
@@ -98,6 +99,7 @@ BI.SearchMultiTextValueCombo = BI.inherit(BI.Single, {
                         self.combo.setValue(self.storeValue);
                         assertShowValue();
                     }
+                    self._dataChange = true;
                 });
             }
         });
@@ -112,6 +114,7 @@ BI.SearchMultiTextValueCombo = BI.inherit(BI.Single, {
                     assertShowValue();
                 });
             }
+            self._dataChange = true;
         });
         this.trigger.on(BI.MultiSelectTrigger.EVENT_BEFORE_COUNTER_POPUPVIEW, function () {
             this.getCounter().setValue(self.storeValue);
@@ -137,6 +140,7 @@ BI.SearchMultiTextValueCombo = BI.inherit(BI.Single, {
                 listeners: [{
                     eventName: BI.MultiSelectPopupView.EVENT_CHANGE,
                     action: function () {
+                        self._dataChange = true;
                         self.storeValue = this.getValue();
                         self._adjust(function () {
                             assertShowValue();
@@ -172,6 +176,7 @@ BI.SearchMultiTextValueCombo = BI.inherit(BI.Single, {
         });
 
         this.combo.on(BI.Combo.EVENT_BEFORE_POPUPVIEW, function () {
+            self._dataChange = false;// 标记数据是否发生变化
             this.setValue(self.storeValue);
             BI.nextTick(function () {
                 self._populate();
@@ -189,7 +194,7 @@ BI.SearchMultiTextValueCombo = BI.inherit(BI.Single, {
                  * 在存在标红的情况，如果popover没有发生改变就确认需要同步trigger的值，否则对外value值和trigger样式不统一
                  */
                 assertShowValue();
-                self.fireEvent(BI.SearchMultiTextValueCombo.EVENT_CONFIRM);
+                self._dataChange && self.fireEvent(BI.SearchMultiTextValueCombo.EVENT_CONFIRM);
             }
         });