我正在尝试将wordpress作为子目录添加到rails中，如果我尝试访问博客根页面而不拖尾/或添加/索引。php访问被拒绝。

https://example.com/blog 403

https://example.com/blog/ 200

https://example.com/blog/index.php 200

这是我的配置：

location /blog {
  root /var/www/example/current;  

  fastcgi_intercept_errors on;
  include fastcgi_params;
  fastcgi_index  index.php;   
  fastcgi_param   PATH_INFO         $fastcgi_path_info;
  fastcgi_param SCRIPT_NAME $fastcgi_script_name;
  fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;

location ~* \\.(?:css|js|map|jpe?g|gif|png)$ { }
  index  index.html index.htm index.php;
  try_files $uri $uri/ /index.php?$args;
    fastcgi_pass unix:/run/php/php7.2-fpm.sock;
}

nginx错误日志：

Access to the script \'/var/www/example/current/blog\' has been denied (see security.limit_extensions)" while reading response header from upstream

/etc/php/7.2/fpm/pool。d/www.conf：

security.limit_extensions = .php .php3 .php4 .php5 .php7 .js .css

有什么想法吗？