if ($('.kdniao').length > 0) {

    $('.kdniao').each(function () {
        var code = $(this).data('code');

        $(this).addClass('btn btn-xs bg-success').append('<i class="fa fa-truck"></i>' + code);
    });

    $('.kdniao').click(function () {
        var company = $(this).data('company');
        var code = $(this).data('code');

        if (company && code) {
            Layer.open({
                type: 2,
                area: ['700px', '450px'],
                fixed: false, //不固定
                maxmin: true,
                content: '/addons/kdniao/index/query?company=' + company + '&code=' + code
            });
        }
    });
}