为了对这个问题的答案感兴趣的人，我在这里发布了我在WordPress.org support forums.

leejosepho 优雅地回答如下：

是的，这是可能的。保存\'http://dem0site.net\' 在Dashboard>Settings>General（仪表板>设置>常规）的两个框中，cPanel将您的域分配并-指向public\\u html，并使用此htaccess将其重定向到“wp-org-01”（或任何位置）：

# .htaccess main domain to subdirectory redirect
# Do not change this line.
RewriteEngine on
# Change example.com to be your main domain.
RewriteCond %{HTTP_HOST} ^(www.)?example.com$
# Change \'subdirectory\' to be the directory you will use for your main domain.
RewriteCond %{REQUEST_URI} !^/subdirectory/
# Don\'t change the following two lines.
RewriteCond %{REQUEST_FILENAME} !-f
RewriteCond %{REQUEST_FILENAME} !-d
# Change \'subdirectory\' to be the directory you will use for your main domain.
RewriteRule ^(.*)$ /subdirectory/$1
# Change example.com to be your main domain again.
# Change \'subdirectory\' to be the directory you will use for your main domain
# followed by / then the main file for your site, index.php, index.html, etc.
RewriteCond %{HTTP_HOST} ^(www.)?example.com$
#RewriteRule ^(/)?$ subdirectory/index.html [L]
## index.php for WordPress
RewriteRule ^(/)?$ subdirectory/index.php [L]