jquery ui autocomplete ajax返回数据自定义显示

	$(function(){
		$("#txtJigou").autocomplete({
            source: function( request, response ) {
                        $.ajax({
                          url: "/Home/Organization/getList.html",
                          dataType: "json",
                          data: {
                            "name": "中","typeid":"11"
                          },
                          success: function( data1 ) {
                            if(data1.state==1){
                                //data1返回json格式如下
                                response(data1.data);
                            }
                          }
                        });
                    },
            minLength:1,
            autoFocus:true,
            focus: function( event, ui ) {
            $( "#txtJigou" ).val( ui.item.company );
                return false;
            },
            select: function( event, ui ) {
                $( "#txtJigou" ).val( ui.item.company );
                return false;
            }
        }).autocomplete( "instance" )._renderItem = function( ul, item ) {
　　　　　　　　//这里是自定义显示的数据，我需要显示的数据是上面的data1.data
            return $( "<li>" )
            .append( "<a>" + item.company + "<br>" + item.desc + "</a>" )
            .appendTo( ul );
        };
	});
</script>    

   {
    "state": 1,
    "data": {
        "10013": {
            "id": "10013",
            "company": "金谷信托",
            "alias": "中国金谷国际信托有限责任公司"
        },
        "11031": {
            "id": "11036",
            "company": "民生信托",
            "alias": "中国民生信托有限公司"
        }
    }
}