fastadmin隐藏表格行的操作按钮

{
    name: 'view_one_btn',
    title: __('View'),
    classname: 'btn btn-xs btn-info btn-dialog',
    icon: 'fa fa-search-plus',
    extend:'data-toggle="tooltip" data-area=\'["1000px","700px"]\'',
    url: 'checking/task/view',
    hidden: function (row) {
        if(row['a.labels_num'] > 1){
            return false;
        }else{
            return true;
        }
    },
},