How to specify multiple ids without using &parents when using pdoResources?

## 问题描述  
我想通过 `&ids` 来指定页面的 `id`,手动选择需要的页面,而不是使用 `&parents` 选择一个文件夹下的页面。  
以下代码无法正常展示页面内容:  

```php
[[!pdoResources?
    &ids=`1,2,3` 
    &tpl=`line-detail`
    &select=`id,content`
    &includeTVs=`1`
]]

但是使用 &parents 时可以正常展示:

php

复制编辑

[[!pdoResources?
    &parents=`1` 
    &tpl=`line-detail`
    &select=`id,content`
    &includeTVs=`1`
]]

Hi @ttoswar

You can use the &resources=`1,2,3` param instead.

Also make sure to set the “parents” property to 0.
Otherwise the ID of the current resource is used as the value for the “parents” property.

[[!pdoResources?
    &resources=`1,2,3`
    &parents=`0`
    ...
]]