,{
    name: 'detail',
    text: '进度明细',
    title: __('进度明细'),
    classname: 'btn btn-xs btn-primary btn-addtabs',
    icon: 'fa fa-list-ol',
    url: 'projects/Cost/progressdetails',
     _//必须自己重新定义ids参数传值，导出才能正常拼接地址_ 
    //url: 'projects/Cost/progressdetails?ids={row.id}',
    visible:function (row) {
        return true;
    }

            $(document).on('click','.btn-export', function (){
                var options = table.bootstrapTable('getOptions');
                var search  = options.queryParams({});
                var filter  = search.filter;
                var op      = search.op;
                var offset  = (options.pageNumber - 1) * options.pageSize;
                var limit   = options.pageSize;


                Layer.msg('开始导出 。。。');
                location.href = $.fn.bootstrapTable.defaults.extend.cost_export_url + '?filter=' + filter + '&op=' + op + '&offset=' + offset + '&limit=' + limit;
            });
            // 为表格绑定事件
            Table.api.bindevent(table);