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);