.htaccess重写条件在本地工作正常，但在Apache Ubuntu 18上不工作

如何解决.htaccess重写条件在本地工作正常，但在Apache Ubuntu 18上不工作

我正在尝试将所有图像重新写入webp.php，在本地但条件良好的情况下可以正常工作

RewriteRule (.+)\.(?:jpe?g|png)$ $1.webp

在服务器上不工作

Mod重写已在进行中，并且我已经验证

http://test.com/media/catalog/product/g/u/gulnaz_raziah_cotton_silk_sarfee_01_2.jpg?size=listing

<IfModule mod_rewrite.c>
    <IfModule mod_negotiation.c>
        Options -MultiViews -Indexes
    </IfModule>

    RewriteEngine On

    # Handle Authorization Header
    RewriteCond %{HTTP:Authorization} .
    RewriteRule .* - [E=HTTP_AUTHORIZATION:%{HTTP:Authorization}]

    # Redirect Trailing Slashes If Not A Folder...
    RewriteCond %{REQUEST_FILENAME} !-d
    RewriteCond %{REQUEST_URI} (.+)/$
    RewriteRule ^ %1 [L,R=301]





 # Does browser explicitly support webp?
RewriteCond %{HTTP_USER_AGENT} Chrome [OR]

# OR Is request from Page Speed
RewriteCond %{HTTP_USER_AGENT} "Google Page Speed Insights" [OR]

# OR does this browser explicitly support webp
RewriteCond %{HTTP_ACCEPT} image/webp 

# AND does a webp image exists?
RewriteCond %{DOCUMENT_ROOT}/$1\.webp -f

# THEN send the webp image and set the env var webp
RewriteRule (.+)\.(?:jpe?g|png)$ $1.webp [NC,T=image/webp,E=webp,L]

# If REDIRECT_webp env var exists,append Accept to the Vary header
Header append Vary Accept env=REDIRECT_webp





 # Does browser explicitly support webp?

RewriteCond %{HTTP_USER_AGENT} Chrome [OR]
RewriteCond %{HTTP_USER_AGENT} "Google Page Speed Insights" [OR]
RewriteCond %{HTTP_ACCEPT} image/webp 
RewriteCond %{REQUEST_FILENAME} !-f [OR]
RewriteCond %{DOCUMENT_ROOT}/$1\.webp !-f
RewriteRule (.+)\.(?:jpe?g|png|webp)$ webp.php/$1 [L]

Header append Vary Accept 






    # Send Requests To Front Controller...
    RewriteCond %{REQUEST_FILENAME} !-d
    RewriteCond %{REQUEST_FILENAME} !-f
    RewriteRule ^ index.php [L]

</IfModule>