l "manage_attachment" %}',{types:2},function(r){
                                $("#attach_table tbody").empty()
                                if(r.status){
                                    //调用分页显示
                                    laypage.render({
                                        elem: 'select-attach-page',//分页的div
                                        count: r.data.length, //数据总数
                                        limit:10, //单页数
                     