对于普通帖子，可以在设置上设置永久链接结构→ Permalinks
所有详细信息可在Codex

对于自定义帖子类型，您可以在注册时设置slug：

add_action( \'init\', \'create_posttype\' );
function create_posttype() {
  register_post_type( \'cpost\',
    array(
      \'labels\' => array(
        \'name\' => __( \'cpost\' ),
        \'singular_name\' => __( \'cpost\' )
      ),
      \'public\' => true,
      \'has_archive\' => true,
      \'rewrite\'         => array(
          \'slug\'      => \'cpost\',
          \'with_front\'  => true
        ),
    )
  );
}