可以使用静态类属性存储以前查询中使用的帖子滚动列表。此方法允许您在类（小部件、模块、插件等）之间传递数据，但也适用于程序工作流。页面上使用中间类的所有内容都将知道要排除哪些帖子。

Step 1: Create a class that has a static $posts property

class RollingPostsIndex{
    public static $posts = array();

    public function set($new_posts){
        $previous_posts = self::get();
        $posts = array_push($previous_posts, $new_posts);
        return self::$posts = $posts;
    }

    public function get(){
        return self::$posts;
    }
}

Step 2: Create two helper functions to for setting and getting.

function add_rolling_posts($post_ids);
    RollingPostsIndex::set($post_ids);
}

function get_rolling_posts(){
    return RollingPostsIndex::get();
}

Step 3: Track your post ids within your WP_Query instance loops

$post_ids[] = $post->ID;

Step 4: Add the new section post IDs array to the RollingPostsIndex static property

add_rolling_posts($post_ids);

Step 4: Add an argument to your WP_Query instance to exclude previously used post ids.

$args[\'__post_not_in\'] = get_rolling_posts();

希望这对你有帮助！

首先，您应该使用WP_Query 而不是query_posts 对于这些查询。query_posts 用于更改主查询，但即使在这种情况下better methods.

提到WP_Query Post and Page parameters 要查看如何从查询中排除帖子，请执行以下操作：

$id_to_exclude = 42;

$args = array(
    \'post__not_in\' => array( $id_to_exclude )
);
$results = new WP_Query( $args );