.htaccess不会影响其他文件夹

我有一个.htaccess文件会影响我的子域文件夹，我该如何防止这种情况发生。希望子域独立于.htaccess文件运行。这是我的.htaccess代码

RewriteEngine On
RewriteCond %{REQUEST_FILENAME} !-f
RewriteCond %{REQUEST_FILENAME} !-d
RewriteRule ^([a-zA-Z]*)/?$ goto.php?page=$1
ErrorDocument 404 PageNotFound
IndexIgnore *
####Protect the system from machines with worms 
RewriteRule (cmd|root)'.exe - [F,E=dontlog:1]
##Search Business
RewriteRule %{QUERY_STRING} search.php?id=$1
RewriteRule ^Customise/([0-9]*)/([A-Za-z-]*)$ customise.php?id=$1
#### To hold and redirect css/images/js files
RewriteRule images/(.+)?$ images/$1 [NC,L]
RewriteRule css/(.+)?$ css/$1 [NC,L]
RewriteRule js/(.+)?$ js/$1 [NC,L]
RewriteRule uploads/(.+)?$ uploads/$1 [NC,L]