求问怎么把查询时，data通过ajax传到后台，@Param("..")Object dto,@Param("data")Object dto
都试过了 不行，求不到值

function updateSum(juWei,name,cetfId,subsidyType,disableType,disableGrade) {
        //这个一个一个参数拼 真恶心，可是对象入参进不去
        $.ajax({
            url : "${ctx}/fundsIssueAt/listSumNum?id="+id+"&juWei="+juWei+"&name="+name+"&cetfId="+cetfId+"&disableGrade="+disableGrade+"&subsidyType="+subsidyType+"&disableType="+disableType,
            success:function (text) {
                if ("success" == text){
                    $("#personSum").text("1111111");

                }
            },
            error:function () {
            }
        });
    }

    public Object listSumNum(@Param("id")String id,@Param("juWei")String juWei,@Param("name")String name,@Param("cetfId")String cetfId,
                             @Param("subsidyType")String subsidyType,@Param("disableType")String disableType,@Param("disableGrade")String disableGrade)

 //查询
    function search(){
        var form = new mini.Form("#formDTO");
        var data = form.getData();      //获取表单多个控件的数据
        grid.load(data);
        mini.alert(data.juWei);
        updateSum(data.juWei,data.name,data.cetfId,data.subsidyType,data.disableType,data.disableGrade);
    }