@RequestMapping("findGoods")

    private String findGoods(Integer cateId, String goodsName,Integer pageNum,Integer pageSize) {

        JSONObject json = new JSONObject();

        PageHelper.startPage(pageNum,pageSize);

        List<Goods> goods;

        if (cateId == null && StringUtils.isBlank(goodsName)) {

            goods = goodsService.findGoods();

        } else {

            goods = goodsService.findGoods(cateId, goodsName);

        }

        PageInfo<Goods> personPageInfo = new PageInfo<>(goods);

        json.put("code",0);

        json.put("msg","");

        json.put("count",personPageInfo.getTotal());

        json.put("data",personPageInfo.getList());

        return json.toString();

    }

   table.render({

            elem: '#goods-table',

            url: "/Goods/findGoods?cateId=" + cateId + "&goodsName=" + name+"&pageNum="+pageNum+"&pageSize="+pageSize,

            cellMinWidth: 80,

            toolbar: '#barTop',

            cols: [[

                {type: 'checkbox', fixed: 'left'},

                {field: 'goId', title: 'ID', sort: true, align: 'center'},

                {field: 'goodsId', title: '产品编码', sort: true, align: 'center'},

                {field: 'modelnum', title: '产品型号', align: 'center'},

                {field: 'goodsName', title: '产品名称', align: 'center'},

                {field: 'categoryName', title: '分类名称', align: 'center'},

                {field: 'price', title: '展示价格', sort: true, align: 'center'},

                {

                    field: 'isDefault', title: '是否默认', sort: true, align: 'center', templet: function (d) {

                        return d.isDefault == 0 ? "否" : "是";

                    }

                },

                {fixed: 'right', title: "操作", align: 'center', toolbar: '#curd'}

            ]],

            done: function (res) {

                laypage.render({

                    elem: 'goods-page',

                    count: res['count'],

                    curr:pageNum,

                    limit: pageSize,

                    layout: ['prev', 'page', 'next', 'skip', 'count', 'limit'],

                    jump: function (obj, first) {

                        if (first) {

                            return;

                        }

                        initTable(obj.curr, obj.limit,cateId,name);

                    }

                });

            },

        });