我正在尝试为两种帖子类型（帖子和产品）构建一个wp\\u查询。第二种是woocommerce自定义帖子类型。目标是获得按日期排序的帖子列表。类似这样：

 - Post 3.    (april, 3)
 - Post 2.    (march, 15)
 - Product 2. (february, 10)
 - Post 1.    (january, 4)
 - Product 1. (january, 1)

我有这样的论点：

$args = array (
  \'post_type\'         => array( \'product\', \'post\' ),
  \'nopaging\'          => true,
  \'meta_key\'          => \'_featured\',
  \'meta_value\'        => \'yes\',
  \'orderby\'           => \'date\',
  \'order\'             => \'desc\',
);

但它会返回一个单独的帖子类型列表：

 - Post 3.    (april, 3)
 - Post 2.    (march, 15)
 - Post 1.    (january, 4)

 - Product 2. (february, 10)
 - Product 1. (january, 1)

如何获得混合这两种帖子类型的唯一列表？（如第一个例子）提前谢谢你。