diff --git a/src/case/button/icon/iconhalf/icon.half.js b/src/case/button/icon/iconhalf/icon.half.js
index 6a46b165e..f8c23afc4 100644
--- a/src/case/button/icon/iconhalf/icon.half.js
+++ b/src/case/button/icon/iconhalf/icon.half.js
@@ -7,20 +7,34 @@ BI.HalfButton = BI.inherit(BI.BasicButton, {
     _defaultConfig: function () {
         var conf = BI.HalfIconButton.superclass._defaultConfig.apply(this, arguments);
         return BI.extend(conf, {
-            extraCls: "bi-half-button bi-high-light-border",
-            height: 14,
+            selected: false,
             width: 14,
-            selected: false
+            height: 14,
+            iconWidth: 14,
+            iconHeight: 14,
         });
     },
 
+    render: function () {
+        var o = this.options;
+        return {
+            type: "bi.center_adapt",
+            items: [{
+                type: "bi.default",
+                cls: "bi-half-button bi-high-light-border",
+                width: o.iconWidth,
+                height: o.iconHeight,
+            }],
+        };
+    },
+
     doClick: function () {
         BI.HalfButton.superclass.doClick.apply(this, arguments);
-        if(this.isValid()) {
+        if (this.isValid()) {
             this.fireEvent(BI.HalfButton.EVENT_CHANGE);
         }
     }
 });
 BI.HalfButton.EVENT_CHANGE = "EVENT_CHANGE";
 
-BI.shortcut("bi.half_button", BI.HalfButton);
\ No newline at end of file
+BI.shortcut("bi.half_button", BI.HalfButton);
diff --git a/src/less/widget/multiselect/multiselect.combo.less b/src/less/widget/multiselect/multiselect.combo.less
index 0399dd67a..fb8942963 100644
--- a/src/less/widget/multiselect/multiselect.combo.less
+++ b/src/less/widget/multiselect/multiselect.combo.less
@@ -1,9 +1,12 @@
 @import "../../index.less";
+
 @val: transform .3s ease;
-.bi-multi-select-combo{
-  & .multi-select-trigger-icon-button{
+
+.bi-multi-select-combo, .bi-multi-select-combo-no-bar {
+  & .multi-select-trigger-icon-button {
     font-size: @font-size-16;
   }
+
   // 此combo的trigger_button是absolute上去的，与bi-combo在同一层级，独立写一下
   & .bi-combo.bi-combo-popup + .bi-trigger-icon-button {
     & .x-icon {
@@ -11,6 +14,7 @@
       .transition(@val);
     }
   }
+
   & .bi-combo + .bi-trigger-icon-button {
     & .x-icon {
       .rotate(0deg);
diff --git a/src/widget/multiselect/multiselect.combo.nobar.js b/src/widget/multiselect/multiselect.combo.nobar.js
index 0fe10f947..b06a40662 100644
--- a/src/widget/multiselect/multiselect.combo.nobar.js
+++ b/src/widget/multiselect/multiselect.combo.nobar.js
@@ -174,7 +174,7 @@ BI.MultiSelectNoBarCombo = BI.inherit(BI.Single, {
                 value: o.value
             },
             hideChecker: function (e) {
-                return self.numberCounter.element.find(e.target).length === 0;
+                return triggerBtn.element.find(e.target).length === 0 && self.numberCounter.element.find(e.target).length === 0;
             }
         });
 
@@ -199,6 +199,21 @@ BI.MultiSelectNoBarCombo = BI.inherit(BI.Single, {
             }
         });
 
+        var triggerBtn = BI.createWidget({
+            type: "bi.trigger_icon_button",
+            width: o.height,
+            height: o.height,
+            cls: "multi-select-trigger-icon-button"
+        });
+        triggerBtn.on(BI.TriggerIconButton.EVENT_CHANGE, function () {
+            self.numberCounter.hideView();
+            if (self.combo.isViewVisible()) {
+                self.combo.hideView();
+            } else {
+                self.combo.showView();
+            }
+        });
+
         this.numberCounter = BI.createWidget({
             type: "bi.multi_select_check_selected_switcher",
             masker: {
@@ -252,6 +267,11 @@ BI.MultiSelectNoBarCombo = BI.inherit(BI.Single, {
                 right: 0,
                 top: 0,
                 bottom: 0
+            }, {
+                el: triggerBtn,
+                right: 0,
+                top: 0,
+                bottom: 0
             }, {
                 el: {
                     type: "bi.vertical_adapt",