diff --git a/src/widget/multiselect/multiselect.combo.js b/src/widget/multiselect/multiselect.combo.js
index 5651fa04f..3a9570900 100644
--- a/src/widget/multiselect/multiselect.combo.js
+++ b/src/widget/multiselect/multiselect.combo.js
@@ -180,9 +180,6 @@ 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 ce84a730e..745247e20 100644
--- a/src/widget/multiselect/multiselect.combo.nobar.js
+++ b/src/widget/multiselect/multiselect.combo.nobar.js
@@ -180,9 +180,6 @@ 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 6540e0dc9..4d3de9118 100644
--- a/src/widget/multiselect/multiselect.insert.combo.js
+++ b/src/widget/multiselect/multiselect.insert.combo.js
@@ -181,9 +181,6 @@ 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 c7ff2109d..354e7cd20 100644
--- a/src/widget/multiselect/multiselect.insert.combo.nobar.js
+++ b/src/widget/multiselect/multiselect.insert.combo.nobar.js
@@ -174,9 +174,6 @@ 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 b04aebd07..19b4e800c 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-trigger",
+            baseCls: "bi-multi-select-insert-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 937e83804..0c3eba3dc 100644
--- a/src/widget/multiselect/multiselect.trigger.js
+++ b/src/widget/multiselect/multiselect.trigger.js
@@ -70,7 +70,8 @@ BI.MultiSelectTrigger = BI.inherit(BI.Trigger, {
         });
 
         this.wrapNumberCounter = BI.createWidget({
-            type: "bi.layout"
+            type: "bi.layout",
+            cls:"wrap-number-counter",
         });
 
         this.wrapper = BI.createWidget({
diff --git a/src/widget/multitree/multi.tree.combo.js b/src/widget/multitree/multi.tree.combo.js
index bdf374f07..e6f34bdc8 100644
--- a/src/widget/multitree/multi.tree.combo.js
+++ b/src/widget/multitree/multi.tree.combo.js
@@ -189,9 +189,6 @@ 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 6db34dc61..af50934d4 100644
--- a/src/widget/multitree/multi.tree.insert.combo.js
+++ b/src/widget/multitree/multi.tree.insert.combo.js
@@ -202,9 +202,6 @@ 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 a3a016179..dfcd7c1d2 100644
--- a/src/widget/multitree/multi.tree.list.combo.js
+++ b/src/widget/multitree/multi.tree.list.combo.js
@@ -219,9 +219,6 @@ 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 4fdbf42ee..2f38ca5dc 100644
--- a/src/widget/searchmultitextvaluecombo/multitextvalue.combo.search.js
+++ b/src/widget/searchmultitextvaluecombo/multitextvalue.combo.search.js
@@ -162,9 +162,6 @@ 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 cc4d7c261..ac1fe3548 100644
--- a/src/widget/singleselect/singleselect.combo.js
+++ b/src/widget/singleselect/singleselect.combo.js
@@ -125,9 +125,6 @@ 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 a36bf0bd6..7c259e007 100644
--- a/src/widget/singleselect/singleselect.insert.combo.js
+++ b/src/widget/singleselect/singleselect.insert.combo.js
@@ -136,9 +136,6 @@ 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();