如果您使用CPT,则应如下所示:
<?php 
            query_posts(array( 
                \'post_type\' => \'artists\',
                \'showposts\' => 10,
                \'tax_query\' => array(
                           array (
                             \'taxonomy\' => \'category_custom_post_type\', // <= Name of the taxonomy created type category for the CPT
                             \'field\' => \'slug\',
                             \'terms\' => \'news_category_slug\', // <= Slug taxonomy
                          )
            ),
            ) );  
        ?>
        <?php while (have_posts()) : the_post(); ?>
                <h2><a href="<?php the_permalink() ?>"><?php the_title(); ?></a></h2>
                <p><?php echo get_the_excerpt(); ?></p>
        <?php endwhile;  
    // reset the orignal query we should use this to reset wp_query  
    wp_reset_query(); ?>