diff --git a/src/widget/multiselect/multiselect.combo.js b/src/widget/multiselect/multiselect.combo.js
index 3a9570900..5651fa04f 100644
--- a/src/widget/multiselect/multiselect.combo.js
+++ b/src/widget/multiselect/multiselect.combo.js
@@ -180,6 +180,9 @@ BI.MultiSelectCombo = BI.inherit(BI.Single, {
         });
 
         this.combo.on(BI.Combo.EVENT_BEFORE_POPUPVIEW, function () {
+            if (!this.isViewVisible()) {
+                self._dataChange = false;// 标记数据是否发生变化
+            }
             this.setValue(self.storeValue);
             BI.nextTick(function () {
                 self._populate();
diff --git a/src/widget/multiselect/multiselect.combo.nobar.js b/src/widget/multiselect/multiselect.combo.nobar.js
index 745247e20..ce84a730e 100644
--- a/src/widget/multiselect/multiselect.combo.nobar.js
+++ b/src/widget/multiselect/multiselect.combo.nobar.js
@@ -180,6 +180,9 @@ BI.MultiSelectNoBarCombo = BI.inherit(BI.Single, {
         });
 
         this.combo.on(BI.Combo.EVENT_BEFORE_POPUPVIEW, function () {
+            if (!this.isViewVisible()) {
+                self._dataChange = false;// 标记数据是否发生变化
+            }
             this.setValue(self.storeValue);
             BI.nextTick(function () {
                 self._populate();
diff --git a/src/widget/multiselect/multiselect.insert.combo.js b/src/widget/multiselect/multiselect.insert.combo.js
index 4d3de9118..6540e0dc9 100644
--- a/src/widget/multiselect/multiselect.insert.combo.js
+++ b/src/widget/multiselect/multiselect.insert.combo.js
@@ -181,6 +181,9 @@ BI.MultiSelectInsertCombo = BI.inherit(BI.Single, {
         });
 
         this.combo.on(BI.Combo.EVENT_BEFORE_POPUPVIEW, function () {
+            if (!this.isViewVisible()) {
+                self._dataChange = false;// 标记数据是否发生变化
+            }
             this.setValue(self.storeValue);
             BI.nextTick(function () {
                 self._populate();
diff --git a/src/widget/multiselect/multiselect.insert.combo.nobar.js b/src/widget/multiselect/multiselect.insert.combo.nobar.js
index 354e7cd20..c7ff2109d 100644
--- a/src/widget/multiselect/multiselect.insert.combo.nobar.js
+++ b/src/widget/multiselect/multiselect.insert.combo.nobar.js
@@ -174,6 +174,9 @@ BI.MultiSelectInsertNoBarCombo = BI.inherit(BI.Single, {
         });
 
         this.combo.on(BI.Combo.EVENT_BEFORE_POPUPVIEW, function () {
+            if (!this.isViewVisible()) {
+                self._dataChange = false;// 标记数据是否发生变化
+            }
             this.setValue(self.storeValue);
             BI.nextTick(function () {
                 self._populate();
diff --git a/src/widget/multiselect/multiselect.insert.trigger.js b/src/widget/multiselect/multiselect.insert.trigger.js
index 19b4e800c..b04aebd07 100644
--- a/src/widget/multiselect/multiselect.insert.trigger.js
+++ b/src/widget/multiselect/multiselect.insert.trigger.js
@@ -15,7 +15,7 @@ BI.MultiSelectInsertTrigger = BI.inherit(BI.Trigger, {
 
     _defaultConfig: function () {
         return BI.extend(BI.MultiSelectInsertTrigger.superclass._defaultConfig.apply(this, arguments), {
-            baseCls: "bi-multi-select-insert-trigger",
+            baseCls: "bi-multi-select-trigger",
             itemsCreator: BI.emptyFn,
             valueFormatter: BI.emptyFn,
             itemHeight: 24,
diff --git a/src/widget/multiselect/multiselect.trigger.js b/src/widget/multiselect/multiselect.trigger.js
index 0c3eba3dc..937e83804 100644
--- a/src/widget/multiselect/multiselect.trigger.js
+++ b/src/widget/multiselect/multiselect.trigger.js
@@ -70,8 +70,7 @@ BI.MultiSelectTrigger = BI.inherit(BI.Trigger, {
         });
 
         this.wrapNumberCounter = BI.createWidget({
-            type: "bi.layout",
-            cls:"wrap-number-counter",
+            type: "bi.layout"
         });
 
         this.wrapper = BI.createWidget({
diff --git a/src/widget/multitree/multi.tree.combo.js b/src/widget/multitree/multi.tree.combo.js
index e6f34bdc8..bdf374f07 100644
--- a/src/widget/multitree/multi.tree.combo.js
+++ b/src/widget/multitree/multi.tree.combo.js
@@ -189,6 +189,9 @@ BI.MultiTreeCombo = BI.inherit(BI.Single, {
             if (isSearching()) {
                 return;
             }
+            if (!this.isViewVisible()) {
+                self._dataChange = false; // 标记数据是否发生变化
+            }
             if (change === true) {
                 self.storeValue = { value: self.combo.getValue() };
                 change = false;
diff --git a/src/widget/multitree/multi.tree.insert.combo.js b/src/widget/multitree/multi.tree.insert.combo.js
index af50934d4..6db34dc61 100644
--- a/src/widget/multitree/multi.tree.insert.combo.js
+++ b/src/widget/multitree/multi.tree.insert.combo.js
@@ -202,6 +202,9 @@ BI.MultiTreeInsertCombo = BI.inherit(BI.Single, {
             if (isSearching()) {
                 return;
             }
+            if (!this.isViewVisible()) {
+                self._dataChange = false; // 标记数据是否发生变化
+            }
             if (change === true) {
                 self.storeValue = { value: self.combo.getValue() };
                 change = false;
diff --git a/src/widget/multitree/multi.tree.list.combo.js b/src/widget/multitree/multi.tree.list.combo.js
index dfcd7c1d2..a3a016179 100644
--- a/src/widget/multitree/multi.tree.list.combo.js
+++ b/src/widget/multitree/multi.tree.list.combo.js
@@ -219,6 +219,9 @@ BI.MultiTreeListCombo = BI.inherit(BI.Single, {
             if (isSearching()) {
                 return;
             }
+            if (!this.isViewVisible()) {
+                self._dataChange = false; // 标记数据是否发生变化
+            }
             if (change === true) {
                 self.storeValue = { value: self.combo.getValue() };
                 change = false;
diff --git a/src/widget/searchmultitextvaluecombo/multitextvalue.combo.search.js b/src/widget/searchmultitextvaluecombo/multitextvalue.combo.search.js
index 2f38ca5dc..4fdbf42ee 100644
--- a/src/widget/searchmultitextvaluecombo/multitextvalue.combo.search.js
+++ b/src/widget/searchmultitextvaluecombo/multitextvalue.combo.search.js
@@ -162,6 +162,9 @@ BI.SearchMultiTextValueCombo = BI.inherit(BI.Single, {
         });
 
         this.combo.on(BI.Combo.EVENT_BEFORE_POPUPVIEW, function () {
+            if (!this.isViewVisible()) {
+                self._dataChange = false;// 标记数据是否发生变化
+            }
             this.setValue(self.storeValue);
             BI.nextTick(function () {
                 self._populate();
diff --git a/src/widget/singleselect/singleselect.combo.js b/src/widget/singleselect/singleselect.combo.js
index ac1fe3548..cc4d7c261 100644
--- a/src/widget/singleselect/singleselect.combo.js
+++ b/src/widget/singleselect/singleselect.combo.js
@@ -125,6 +125,9 @@ BI.SingleSelectCombo = BI.inherit(BI.Single, {
         });
 
         this.combo.on(BI.Combo.EVENT_BEFORE_POPUPVIEW, function () {
+            if (!this.isViewVisible()) {
+                self._dataChange = false;// 标记数据是否发生变化
+            }
             this.setValue(self.storeValue);
             BI.nextTick(function () {
                 self.populate();
diff --git a/src/widget/singleselect/singleselect.insert.combo.js b/src/widget/singleselect/singleselect.insert.combo.js
index 7c259e007..a36bf0bd6 100644
--- a/src/widget/singleselect/singleselect.insert.combo.js
+++ b/src/widget/singleselect/singleselect.insert.combo.js
@@ -136,6 +136,9 @@ BI.SingleSelectInsertCombo = BI.inherit(BI.Single, {
         });
 
         this.combo.on(BI.Combo.EVENT_BEFORE_POPUPVIEW, function () {
+            if (!this.isViewVisible()) {
+                self._dataChange = false;// 标记数据是否发生变化
+            }
             this.setValue(self.storeValue);
             BI.nextTick(function () {
                 self.populate();