Merge pull request #259 in ~GUY/fineui from ~NIESHICHAO/fineui:master to master

* commit '1b45050f0b912f5fb59a90afcd4d02a63e0ccacd':
  loader里button_group重复渲染

src/base/combination/loader.js

@@ -109,9 +109,11 @@ BI.Loader = BI.inherit(BI.Widget, {
         o.isDefaultInit && BI.isEmpty(o.items) && BI.nextTick(BI.bind(function () {
             o.isDefaultInit && BI.isEmpty(o.items) && this.populate();
         }, this));
+        /*
         if (BI.isNotEmptyArray(o.items)) {
             this.populate(o.items);
         }
+        */
     },
 
     hasPrev: function () {