如题.nginx 服务器 我已经增加了一个.conf 文件,并且配置好了路径 和子域名.当我输入子域名  会默认跳转到主域名 这个应该怎么解决呢?
主域名:
# Default server configuration
#
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 /data0/projects/web/datongzy/syrian/skeleton/www;
	# Add index.php to the list if you are using PHP
	index index.php index.html index.htm;
	server_name 
www.XXXXX.com localhost;
	location / {
		# First attempt to serve request as file, then
		# as directory, then fall back to displaying a 404.
	        try_files $uri $uri/ =404;
	
                if (!-e $request_filename) {   
           #rewrite ^(.*)$ /index.php?s=$1 last;
           #rewrite ^(.*)$  https://$host$1 permanent;
           rewrite ^(.*) https://$server_name$1 permanent;
           break;   
          }  
      }
	# pass the PHP scripts to FastCGI server listening on 127.0.0.1:9000
	#
	location ~ \.php$ {
		include snippets/fastcgi-php.conf;
	
		# 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_param SCRIPT_FILENAME $document_root$fastcgi_script_name;
		include fastcgi_params;
	}
	# deny access to .htaccess files, if Apache's document root
	# concurs with nginx's one
	#
	location ~ /\.ht {
		deny all;
	}
}
子域名:
##
# You should look at the following URL's in order to grasp a solid understanding
# of Nginx configuration files in order to fully unleash the power of Nginx.
# 
http://wiki.nginx.org/Pitfalls
# 
http://wiki.nginx.org/QuickStart
# 
http://wiki.nginx.org/Configuration
#
# Generally, you will want to move this file somewhere, and start with a clean
# file but keep this around for reference. Or just disable in sites-enabled.
#
# Please see /usr/share/doc/nginx-doc/examples/ for more detailed examples.
##
# Default server configuration
#
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 /data0/projects/web/applet/syrian/skeleton/www;
	# Add index.php to the list if you are using PHP
	index index.php index.html index.htm;
	server_name 
abc.xxxx.com localhost;
	location / {
		# First attempt to serve request as file, then
		# as directory, then fall back to displaying a 404.
	        try_files $uri $uri/ =404;
	
                if (!-e $request_filename) {   
             rewrite ^(.*)$ /index.php?s=$1 last;
           #rewrite ^(.*)$  https://$host$1 permanent;
           #rewrite ^(.*) https://$server_name$1 permanent;
           break;   
          }  
      }
	# pass the PHP scripts to FastCGI server listening on 127.0.0.1:9000
	#
	location ~ \.php$ {
		include snippets/fastcgi-php.conf;
	
		# 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_param SCRIPT_FILENAME $document_root$fastcgi_script_name;
		include fastcgi_params;
	}
	# deny access to .htaccess files, if Apache's document root
	# concurs with nginx's one
	#
	location ~ /\.ht {
		deny all;
	}
}
# Virtual Host configuration for 
example.com
#
# You can move that to a different file under sites-available/ and symlink that
# to sites-enabled/ to enable it.
#
#server {
#	listen 80;
#	listen [::]:80;
#
#	server_name 
example.com;
#
#	root /var/www/example.com;
#	index index.html;
#
#	location / {
#		try_files $uri $uri/ =404;
#	}
#}
主域名和子域名配置 只是 root 和 server_name 不一样之外 还有重定向不一样.其他配置都一样的.