code: function(field,sortType){
  			if(this.gridComp.options.showTree){
  				this.treeSortRows(field,sortType);
  			}else{
  				this.basicSortRows(field,sortType);
  			}
  			this.gridComp.eidtRowIndex = -1;
  		}
docs: /*
  将values转化为rows并进行排序