您可以稍微优化代码并将其本地化。我会添加来自get_post_meta() 然后检查返回的结果

你可以试试这样的

<div class="mypageview">
    <?php 
        $views = get_post_meta( $post->ID, \'pageview\', true );
        if ( !$views ) 
            _e( \'0 post views\' );

        if ( $views == 1 )
            _e( \'1 post view\' );

        if ( $views > 1 )
            printf(__( \' %s post views\' ), $views);
    ?>
</div>

$output .= \'<div class="mypageview">\';
$views = get_post_meta( $post->ID, \'pageview\', true );
if ( !$views ) 
$output .=  __( \'0 post views\' );

if ( $views == 1 )
$output .= __( \'1 post view\' );

if ( $views > 1 )
$output .= sprintf(__( \' %s post views\' ), $views);
$output .= \'</div>\';