问用nginx新加一个虚拟主机，不能解析php？

原本我服务器里面只有一个网站,刚才修改Nginx.conf 新加一个网站。解析正常之后，访问html文件可正常解析然后访问php文件，就会直接弹出下载框,下载这个php文件.大神帮忙看看代码哪儿有错。95-112是我添加的代码。谢谢code#user www www;worker_processes 1;#error_log logs/error.log;#error_log logs/error.log notice;#error_log logs/error.log info;#pid logs/nginx.pid;events { worker_connections 1024;}http { include mime.types; default_type application/octet-stream; #log_format main '$remote_addr - $remote_user $time_local "$request" ' # '$status $body_bytes_sent "$http_referer" ' # '"$http_user_agent" "$http_x_forwarded_for"'; #access_log logs/access.log main; sendfile on; #tcp_nopush on; #keepalive_timeout 0; keepalive_timeout 65; #gzip on; server { listen 80; server_name localhost; #charset koi8-r; #access_log logs/host.access.log main; location / { root /data/www; index index.php index.htm index.html; }location /phpmyadmin { alias /data/www/phpmyadmin; index index.php;}location ~ /phpmyadmin/.+.php$ { if ($fastcgi_script_name ~ /phpmyadmin/(.+.php.*)$) { set $valid_fastcgi_script_name $1; }include fastcgi_params; fastcgi_pass 127.0.0.1:9000; fastcgi_index index.php; fastcgi_param SCRIPT_FILENAME /data/www/phpmyadmin/$valid_fastcgi_script_name;} #error_page 404 /404.html; # redirect server error pages to the static page /50x.html # error_page 500 502 503 504 /50x.html; location = /50x.html { root html; } # proxy the PHP scripts to Apache listening on 127.0.0.1:80 # #location ~ .php$ { # proxy_pass http://127.0.0.1; #} # pass the PHP scripts to FastCGI server listening on 127.0.0.1:9000 # location ~ .php$ { root html; fastcgi_pass 127.0.0.1:9000; fastcgi_index index.php; fastcgi_param SCRIPT_FILENAME /data/www$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; #} }