无JIRA fix: _initElementHeight和_initElementWidth方法修复

src/core/4.widget.js

@@ -289,14 +289,14 @@
         _initElementWidth: function () {
             var o = this.options;
             if (BI.isWidthOrHeight(o.width)) {
-                this.element.css("width", BI.toPix(o.width));
+                this.element.css("width", BI.isNumber(o.width) ? BI.pixFormat(o.width) : o.width);
             }
         },
 
         _initElementHeight: function () {
             var o = this.options;
             if (BI.isWidthOrHeight(o.height)) {
-                this.element.css("height", BI.toPix(o.height));
+                this.element.css("height", BI.isNumber(o.height) ? BI.pixFormat(o.height) : o.height);
             }
         },