nginx+php-fpm无法上传文件解决

location ~ \.php$ {
 root /var/www/html/public;
 client_max_body_size 50M;
  client_body_temp_path /tmp;
 fastcgi_pass 127.0.0.1:9000;
 fastcgi_index index.php;
 fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;
 include fastcgi_params;
}