我更新了代码。我用回音交换回音。唯一的问题是post\\u thumbnail\\u url没有进入div的后台。

<?php
            $args = array(
                \'posts_per_page\' => 1,
                \'category_name\' => \'news\',
            );
            $news_query = new WP_Query( $args );
            if ( $news_query->have_posts() ) :
                ?>

                <?php
                    $featured_img = get_the_post_thumbnail_url( $post->ID, \'full\' );
                ?>

                <?php echo \'<div class="recent-news-banner" style="background: url(\' . $featured_img . \') no-repeat center center; background-size: cover;">\'; ?>

                <?php
                while ( $news_query->have_posts() ) : $news_query->the_post();
                ?>
                    <?php
                        $date = Date(\'F j, Y\');
                        $title = get_the_title($post->ID);
                        $link = get_the_permalink($post->ID);               
                    ?>

                    <?php echo \'<div class="\' . \'\' . \'"><div class="meta-date">\' . Date(\'F j, Y\') . \'</div><div class="meta-info"><div class="meta-title"><h5><a href="\' . get_permalink() . \'">\' . get_the_title() . \'</a></h5></div></div>\'; ?>

                <?php
                endwhile;
                ?>
                <?php echo \'</div>\'; ?>
            <?php else : ?>
                <p><?php _e( "No News Found", \'news\' ); ?></p>
            <?php wp_reset_postdata(); ?>
            <?php endif 
        ?>