我正在尝试为 seo url 创建 htaccess，我创建了 htaccess 所有 url 都工作正常，排除带参数的子文件夹，它们重定向到站点文件夹。

sitefolder 是我的根目录，所有文件都在那里。

示例：网址应如下所示：

http://localhost/sitefolder/subcat/39/web-hosting
  http://localhost/sitefolder/profile/1/username

在 htaccess 中它是这样的：

RewriteRule ^subcat/(.*)/([a-zA-Z0-9_-]+)$ subcat.php?q=$1&slug=$2 [L,NC]
 RewriteRule ^profile/(.*)/([a-zA-Z0-9_-]+)$ show_profile.php?q=$1&slug=$2 [L,NC]

第一个参数是 id，第二个参数是 slug，但这两个 url 都不会转到 url。

这是我所有的 htacces 代码：

Options +FollowSymLinks -MultiViews
RewriteEngine on
RewriteRule ^contact-us contact-us.php [L,NC]
RewriteRule ^login login.php [L,NC]
RewriteRule ^register register.php [L,NC]
RewriteRule ^search search.php [L,NC]
RewriteRule ^about-us about-us.php [L,NC]
RewriteRule ^(.*)/([a-zA-Z0-9_-]+)$ detail.php?q=$1&slug=$2 [L,NC]
RewriteRule ^cats categories.php [L,NC]
RewriteRule ^subcat/(.*)/([a-zA-Z0-9_-]+)$ subcat.php?q=$1&slug=$2 [L,NC]
RewriteRule ^profile/(.*)/([a-zA-Z0-9_-]+)$ show_profile.php?q=$1&slug=$2 [L,NC]

这就是我在 subcat.php 中获取参数的方式，我不会在错误时重定向到索引，所以我不认为这是因为 php ：

if(!empty($_GET['slug']) AND !empty($_GET['q'])) {
    $slug = $_GET['slug'];
    $pid = is_numeric($_GET['q']);
    $userQuery = $handler->getPosts("SELECT * FROM categories WHERE catId = ?", [$pid])->fetchAll();
   if($userQuery) {
      foreach($userQuery as $user){
         $catid = intval($user['catId']);
         $cat_title = htmlspecialchars($user['catName']);
         $cat_seo_url = htmlspecialchars($user['cat_seo_url']);
         $cat_descriptions = htmlspecialchars($user['cat_desc']);
         $cat_keywords = htmlspecialchars($user['cat_keys']);
         $cat_created = htmlspecialchars($user['cat_created_at']);
         $cat_img = htmlspecialchars($user['cat_img']);
      }

   }else{
      echo "Something went wrong while execute query.";
      exit();
   }
}else{
   echo "Something went wrong with parameters";
   exit();
}