我为我的projects 自定义帖子类型。

function projects_taxonomy() {
  $labels = array(
    \'name\'              => __(\'projects Categories\'),
    \'singular_name\'     => __(\'project Category\'),
    \'search_items\'      => __(\'Search project Categories\'),
    \'all_items\'         => __(\'All project Categories\'),
    \'parent_item\'       => __(\'Parent project Category\'),
    \'parent_item_colon\' => __(\'Parent project Category:\'),
    \'edit_item\'         => __(\'Edit project Category\'), 
    \'update_item\'       => __(\'Update project Category\'),
    \'add_new_item\'      => __(\'Add New project Category\'),
    \'new_item_name\'     => __(\'New project Category\'),
    \'menu_name\'         => __(\'project Categories\'),
    \'rewrite\' => array(\'slug\' => \'projects\', \'with_front\' => true)
  );
  $args = array(
    \'labels\' => $labels,
    \'hierarchical\' => true,
  );
  register_taxonomy(\'projects-category\', \'projects\', $args);
}

问题是分类法重写工作不正常，指向税务存档页的链接如下所示：

http://www.domain.com/projects-category/first-cat/

而不是（我所期望的）：

http://www.domain.com/projects/first-cat/

我尝试过几次通过permalinks设置重新生成htaccess文件。还用wordpress codex检查了我的语法，看起来还可以。是否需要以某种方式启用它？

$args = array(
    \'labels\' => $labels,
    \'hierarchical\' => true,
    \'rewrite\' => array(\'slug\' => \'projects\', \'with_front\' => true)
);