_saveActionEventHandler:function(event,value){

             if (!_self.fireEvent("saveBefore")) return;

             var option = _self.getOptionFromArguments(arguments);

             _self.fireEvent("fieldOnStoreEvent");

                         //更改保存的数据

              _self._model.number = 123;

                         var editModel = waf.toJSONString(_self.getCurrentModel());

             option.action = "save";

             if (option&&option.data){

                 option.data.model=editModel;

             }

             else{

                 option.data = {

                     model:editModel

                 }

             }

             option.success = option&&option.success?option.success:function(objectPK){

                 _self.showInfo(waf.dynamicEdit.info.savesuccess);

                 document.location.href = listUrl;

             }

             waf.doPost(option);

         }

     });

     //注册数据保存事件

     _self.subscribeEvent("saveActionEvent", _private._saveActionEventHandler,"overwrite");​