大神！大神！！访问.php返回404？？？！！！

急！！！
在线等！！！

default_server的配置如下：另一个就server_name ，root不一样
/*
server {
listen 80 default_server;
listen [::]:80 default_server;
# SSL configuration
#
# listen 443 ssl default_server;
# listen [::]:443 ssl default_server;
#
# Note: You should disable gzip for SSL traffic.
# See: https://bugs.debian.org/773332
#
# Read up on ssl_ciphers to ensure a secure configuration.
# See: https://bugs.debian.org/765782
#
# Self signed certs generated by the ssl-cert package
# Don't use them in a production server!
#
# include snippets/snakeoil.conf;
root /var/www/html/uhuaroudma/public;
# Add index.php to the list if you are using PHP
index index.html index.htm index.nginx-debian.html index.php;
server_name http://www.uhuaroudma.com uhuaroudma.com;
location / {
root /var/www/html/uhuaroudma/public;
if (!-e $request_filename) {
rewrite ^(.*)$ /index.php?s=/$1 last;
break;
}
# First attempt to serve request as file, then
# as directory, then fall back to displaying a 404.
try_files $uri $uri/ =404;
}
error_page 404 /404.html;
error_page 500 502 503 504 /50x.html;
location = /50x.html{
root /var/www/html/uhuaroudma/public;
}
# pass the PHP scripts to FastCGI server listening on 127.0.0.1:9000
#
location ~ \.php$ {
include snippets/fastcgi-php.conf;
# fastcgi_split_path_info ^(.+\.php)(.*)$;
fastcgi_param PATH_INFO $fastcgi_path_info;
fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;
# # With php7.0-cgi alone:
# # fastcgi_pass 127.0.0.1:9000;
# # With php7.0-fpm:
fastcgi_pass unix:/run/php/php7.0-fpm.sock;
# fastcgi_index index.php;
# include fastcgi_params;
}
# deny access to .htaccess files, if Apache's document root
# concurs with nginx's one
#
#location ~ /\.ht {
# deny all;
#}
}
*/