在.htaccess中设置了过期头（我们称之为主要的htaccess文件）。然后在这个文件夹的一个特定文件夹中我有另一个.htaccess文件，因为我希望有一个例外，并且在那个子文件夹中的文件有不同的过期头。这个子文件夹包含test.min.css。
然而，当测试它时，文件test.min.css仍然有max-age=9072000的过期头，我假设来自文件夹上的.htaccess文件。
我在子文件夹中的.htaccess文件中做错了什么？
主要的.htaccess文件如下（它是一个WordPress站点）：

#Expires headers configuration added by BREEZE WP CACHE plugin
<IfModule mod_env.c>
   SetEnv BREEZE_BROWSER_CACHE_ON 1
</IfModule>
<IfModule mod_expires.c>
   ExpiresActive On
   ExpiresDefault "access plus 1 month"
   # Assets
   ExpiresByType text/css "access plus 1 month"
   ExpiresByType application/javascript "access plus 1 month"
   ExpiresByType application/x-javascript "access plus 1 month"
   ExpiresByType text/javascript "access plus 1 month"
   # Media assets 
   ExpiresByType audio/ogg "access plus 1 year"
   ExpiresByType image/bmp "access plus 1 year"
   ExpiresByType image/gif "access plus 1 year"
   ExpiresByType image/jpeg "access plus 1 year"
   ExpiresByType image/png "access plus 1 year"
   ExpiresByType image/svg+xml "access plus 1 year"
   ExpiresByType image/webp "access plus 1 year"
   ExpiresByType video/mp4 "access plus 1 year"
   ExpiresByType video/ogg "access plus 1 year"
   ExpiresByType video/webm "access plus 1 year"
   # Font assets 
   ExpiresByType application/vnd.ms-fontobject "access plus 1 year"
   ExpiresByType font/eot "access plus 1 year"
   ExpiresByType font/opentype "access plus 1 year"
   ExpiresByType application/x-font-ttf "access plus 1 year"
   ExpiresByType application/font-woff "access plus 1 year"
   ExpiresByType application/x-font-woff "access plus 1 year"
   ExpiresByType font/woff "access plus 1 year"
   ExpiresByType application/font-woff2 "access plus 1 year"
   # Data interchange
   ExpiresByType application/xml "access plus 0 seconds"
   ExpiresByType application/json "access plus 0 seconds"
   ExpiresByType application/ld+json "access plus 0 seconds"
   ExpiresByType application/schema+json "access plus 0 seconds"
   ExpiresByType application/vnd.geo+json "access plus 0 seconds"
   ExpiresByType text/xml "access plus 0 seconds"
   ExpiresByType application/rss+xml "access plus 1 hour"
   ExpiresByType application/rdf+xml "access plus 1 hour"
   ExpiresByType application/atom+xml "access plus 1 hour"
   # Manifest files
   ExpiresByType application/manifest+json "access plus 1 week"
   ExpiresByType application/x-web-app-manifest+json "access plus 0 seconds"
   ExpiresByType text/cache-manifest  "access plus 0 seconds"
   # Favicon
   ExpiresByType image/vnd.microsoft.icon "access plus 1 week"
   ExpiresByType image/x-icon "access plus 1 week"
   # HTML no caching
   ExpiresByType text/html "access plus 0 seconds"
   # Other
   ExpiresByType application/xhtml-xml "access plus 1 month"
   ExpiresByType application/pdf "access plus 1 month"
   ExpiresByType application/x-shockwave-flash "access plus 1 month"
   ExpiresByType text/x-cross-domain-policy "access plus 1 week"
</IfModule>
#End of expires headers configuration

RewriteEngine On
RewriteRule ^.well-known/acme-challenge - [L]

# BEGIN Imagify: webp file type
<IfModule mod_mime.c>
  AddType image/webp .webp
</IfModule>
# END Imagify: webp file type

# BEGIN Force https
  RewriteEngine On
  RewriteCond %{HTTP:X-Forwarded-Proto} !https
  RewriteRule ^(.*)$ https://%{HTTP_HOST}/$1 [L,R=301,NE]
# END Force https

# BEGIN Protect other domains trying to steal content
  RewriteCond %{HTTP_REFERER} !^https://(www\.)? [NC] 
  RewriteCond %{HTTP_REFERER} !^https://(www\.)?.*$ [NC]
# END Protect content (incl scorm) to be accessed from other domains

# BEGIN WordPress
# The directives (lines) between "BEGIN WordPress" and "END WordPress" are
# dynamically generated, and should only be modified via WordPress filters.
# Any changes to the directives between these markers will be overwritten.
<IfModule mod_rewrite.c>
RewriteEngine On
RewriteRule .* - [E=HTTP_AUTHORIZATION:%{HTTP:Authorization}]
RewriteBase /
RewriteRule ^index\.php$ - [L]
RewriteCond %{REQUEST_FILENAME} !-f
RewriteCond %{REQUEST_FILENAME} !-d
RewriteRule . /index.php [L]
</IfModule>
# END WordPress

# MalCare WAF
<Files ".user.ini">
  <IfModule mod_authz_core.c>
    Require all denied
  </IfModule>
  <IfModule !mod_authz_core.c>
    Order deny,allow
    Deny from all
  </IfModule>
</Files>
# END MalCare WAF

# Wordfence WAF
<Files ".user.ini">
  <IfModule mod_authz_core.c>
    Require all denied
  </IfModule>
  <IfModule !mod_authz_core.c>
    Order deny,allow
    Deny from all
  </IfModule>
</Files>
# END Wordfence WAF

我在子文件夹中添加的.htaccess文件：

<IfModule mod_expires.c>
   ExpiresActive On
   ExpiresDefault "access plus 6 hours"
   ExpiresByType text/css "access plus 6 hours"
</IfModule>

**更新：**我已经移除<IfModule mod_expires.c> Package 。mod_expires模块已启用/安装。完整的信头回应为：

HTTP/2 200 OK
server: nginx
date: Fri, 14 Oct 2022 12:06:43 GMT
content-type: text/css
last-modified: Tue, 11 Oct 2022 19:41:25 GMT
vary: Accept-Encoding
etag: W/"63***425"
cache-control: public, max-age=9072000
content-encoding: gzip
X-Firefox-Spdy: h2