var isSkipcheckbox = '';
if (appOptions.isSkip != "0") {
    isSkipcheckbox = 'checked=""';
}
<input type="checkbox" name="" lay-filter="type" lay-skin="primary" title="是否允许跳过" value="0" disabled="" '   isSkipcheckbox   '>

 layui.use('form', function () {
               var form = layui.form; //只有执行了这一步，部分表单元素才会修饰成功
         form.render('checkbox');
                form.on('checkbox(type)', function (data) {
                if (data.elem.checked) {
                          $(data.elem).val(1);
                            var money = $(data.elem).parent().next().text();
                              if (money > 0) {
                                       console.log($("#money_total").val());
                                            }
                            } else {
                                            $(data.elem).val(0);
                                            var money = $(data.elem).parent().next().text();
                                            if (money > 0) {
//                                             console.log($("#money_total").val());
                                            }
                                        }
                                        ; //是否被选中，true或者false
//                                        $("#form").serialize()
                                    });
                                });