Fix the php version of the startup error.

Author: sample

container/supervisord/supervisord.conf

@@ -17,7 +17,7 @@ autorestart=true
 priority=10
 
 [program:php-fpm]
-command=/usr/sbin/php-fpm7.4 -c /etc/php/7.4/fpm
+command=/usr/sbin/php-fpm8.1 -c /etc/php/8.1/fpm
 autostart=true
 autorestart=true
 exitcodes=0,2,70