如何将我的网站URL从 https://example.com/file.html 转换为 https://example.com/file？我正在使用Repl.it托管我的网站。
.htaccess文件：

RewriteEngine On
RewriteCond %{REQUEST_FILENAME} !-d
RewriteCond %{REQUEST_FILENAME}.html -f
RewriteRule ^(.*)$ $1.html [L]
RewriteEngine On
RewriteCond %{REQUEST_FILENAME} !-d
RewriteCond %{REQUEST_FILENAME}.htm -f
RewriteRule ^(.*)$ $1.htm [L]
RewriteEngine On
RewriteCond %{REQUEST_FILENAME} !-d
RewriteCond %{REQUEST_FILENAME}.asp -f
RewriteRule ^(.*)$ $1.asp [L]
RewriteEngine On
RewriteCond %{REQUEST_FILENAME} !-d
RewriteCond %{REQUEST_FILENAME}.aspx -f
RewriteRule ^(.*)$ $1.aspx [L]