Elementor 两次显示相同的短代码(仅在编辑器上)

Elementor displays the same shortcode twice (only on editor)

Elementor 两次显示相同的短代码。一个在放置短代码的地方,另一个在 header 后面。该问题仅发生在编辑器中。在页面上,它显示正常。请帮忙。我该如何解决?

    function display_grid_func ( $atts ){
echo '<div class="post-grid">';
    $args = array(
        'post_type' => 'realizacje',
        'post_status' => 'publish',
        'posts_per_page' => 9,
        'cat' => 5
    );

    $loop = new WP_Query($args);

    while ($loop->have_posts()) : $loop->the_post(); ?>

        <div class="post-tile home">
            <a href="<?php the_permalink(); ?>">
                <img src="<?php the_post_thumbnail_url('tile-foto'); ?>" />
            </a>
                <a class="button-zobacz home" href="<?php the_permalink(); ?>">Zobacz &#8594;</a>
            
        </div>

    <?php endwhile;
    wp_reset_postdata();?><?php
    echo '</div>';
}

add_shortcode('post_grid', 'display_grid_func');

到目前为止我尝试过的: -我改变主题 -我关闭了所有插件 -我在看google

我解决了问题:) 我用了ob_start();和 return ob_get_clean();

function display_grid_func($atts)
{
    ob_start();
    echo '<div class="post-grid">';
    $args = array(
        'post_type' => 'realizacje',
        'post_status' => 'publish',
        'posts_per_page' => 9,
        'cat' => 5
    );

    $loop = new WP_Query($args);

    while ($loop->have_posts()) : $loop->the_post(); ?>

        <div class="post-tile home">
            <a href="<?php the_permalink(); ?>">
                <img src="<?php the_post_thumbnail_url('tile-foto'); ?>" />
            </a>
            <a class="button-zobacz home" href="<?php the_permalink(); ?>">Zobacz &#8594;</a>

        </div>

    <?php endwhile;
    wp_reset_postdata(); ?>
<?php echo '</div>';
    return ob_get_clean();
}

add_shortcode('post_grid', 'display_grid_func');