自定义Bootstrap-Table ajax请求

<!doctype html>
<html>
<head>
    <meta charset="utf-8">
    <meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no">
    <script src="https://www.itxst.com/package/bootstrap-table-1.14.1/jquery-3.3.1/jquery.js"></script>
    <link href="https://www.itxst.com/package/bootstrap-table-1.14.1/bootstrap-4.3.1/css/bootstrap.css" rel="stylesheet" />
    <link href="https://www.itxst.com/package/bootstrap-table-1.14.1/bootstrap-table-1.14.1/bootstrap-table.css" rel="stylesheet" />
    <script src="https://www.itxst.com/package/bootstrap-table-1.14.1/bootstrap-table-1.14.1/bootstrap-table.js"></script>
    <title>Bootstrap Table入门例子</title>
    <style>
        .table-demo {
            width: 80%;
            margin: 30px auto 0px auto;
        }
    </style>
</head>
<body>
    <div class="table-demo">
        <table id="table"></table>
    </div>
    <script>
        //设置需要显示的列
        var columns = [{
            field: 'Id',
            title: '编号'
        }, {
            field: 'ProductName',
            title: '产品名称'
        }, {
            field: 'StockNum',
            title: 'Item 库存'
        }];

$.ajax({
            type: "get",
            url: "/package/bootstrap-table-1.14.1/data.json",
            data: {},
            dataType: "json",
            success: function (res) {

//bootstrap table初始化数据
                $('#table').bootstrapTable({
                    columns: columns,
                    data: res.rows
                });

}
        });

</script>
</body>
</html>