htaccess重写后在URL中GET变量

I'm trying to create a .htaccess file that needs to see the directories as 1 variable: ex. http://example.com/this-is-page-one/sub-dir will pass this-is-page-one/sub-dir as a variable to PHP.

I have this at the moment:

Options +FollowSymLinks
RewriteEngine on

#  Page rewriting
RewriteCond %{REQUEST_FILENAME} !-f
RewriteCond %{REQUEST_FILENAME} !-d
RewriteRule ^(.*)/$ /page.php?url=$1

#  Add trailing slash to urls
RewriteCond %{REQUEST_URI} !(/$|\.) 
RewriteRule ^(.*)$ %{REQUEST_URI}/ [R=301,L]

This works fine as long as you type a trailing slash behind the URL. But as you can see the htaccess will put a trailing slash behind the URL for you. When that happens, it automatically puts the ?url= variable behind it.

ec. http://example.com/this-is-page-one/sub-dir/?url=this-is-page-one/sub-dir

Does someone see what I do wrong?

Move the second set of condition and rule before the first:

Options +FollowSymLinks
RewriteEngine on

#  Add trailing slash to urls
RewriteCond %{REQUEST_URI} !(/$|\.) 
RewriteRule ^(.*)$ %{REQUEST_URI}/ [R=301,L]

#  Page rewriting
RewriteCond %{REQUEST_FILENAME} !-f
RewriteCond %{REQUEST_FILENAME} !-d
RewriteRule ^(.*)/$ /page.php?url=$1