如何在try_files中插入读取路径？ Nginx中的重写错误

Question

为返回“ 404”并转到URL的第一个目录创建了重定向，例如：

foo.com.br/air/uknwfileerror> foo.com.br/air

但这不适用于.php扩展名

foo.com.br/air/uknwfileerror.php> foo.com.br/air

  listen *:443;
  server_name portal-dev.foo.com.br ;
  root  /var/www/novo;

  ssl_session_cache   shared:SSL:20m;
  ssl_session_timeout 20m;

  resolver 1.1.1.1;
  set $proxy_foops_https 'https://proxy-portal-dev-stg.foo.com.br';
  set $proxy_foops_http 'http://proxy-portal-dev-stg.foo.com.br';

  ssl on;
  ssl_certificate /etc/nginx/ssl/wildcard.crt;
  ssl_certificate_key /etc/nginx/ssl/wildcard.key;

  access_log  /var/log/nginx/dev.foo.com.br.ssl.access.log;
  error_log  /var/log/nginx/dev.foo.com.br.ssl.error.log;

  error_page 404 =  @notfound;

  location @notfound {
    rewrite ^/([\w-]*)/.* https://$server_name/$1/ permanent;
  }

  add_header Access-Control-Allow-Origin '$http_origin';
  add_header Access-Control-Allow-Headers 'origin, x-requested-with, content-type';
  add_header Access-Control-Allow-Methods 'GET, POST, OPTIONS';
  add_header Access-Control-Allow-Credentials 'true';

  location = /portal/{
    rewrite        ^ https://$server_name/ permanent;
  }

  location /portal/ {
      index index.php index.html index.htm;
      try_files $uri $uri/ /portal/index.php?$args;
  }

  location ~ wp-login\.php$ {
    allow   all;

    fastcgi_split_path_info ^(.+\.php)(/.+)$;
    fastcgi_pass php-fpm:9000;
    fastcgi_index index.php;
    fastcgi_param SCRIPT_FILENAME  $document_root$fastcgi_script_name;
    fastcgi_param PATH_INFO        $fastcgi_script_name;
    include /etc/nginx/fastcgi_params;
  }


  location / {
      location ~* \.(jpg|jpeg|gif|bmp|ico|png|css|js|swf|woff)$ {
          expires 7d;
          access_log off;
      }
      index index.php index.html index.htm;
      try_files $uri $uri/ /index.php?$args;
      fastcgi_intercept_errors on;
  }

  location ~ \.php$ {
    fastcgi_intercept_errors on;
    fastcgi_split_path_info ^(.+\.php)(/.+)$;
    fastcgi_pass php-fpm:9000;
    fastcgi_index index.php;
    fastcgi_param SCRIPT_FILENAME  $document_root$fastcgi_script_name;
    fastcgi_param PATH_INFO        $fastcgi_script_name;
    include /etc/nginx/fastcgi_params;
  }

  location /cas/ {
    proxy_pass $proxy_foops_https;
    proxy_set_header Host      portal-dev.foo.com.br;
    proxy_set_header X-Real-IP $remote_addr;
    proxy_redirect     off;
    proxy_set_header X_FORWARDED_PROTO https;
  }

  location /auth-service {
    proxy_pass $proxy_foops_https;
    proxy_set_header Host      portal-dev.foo.com.br;
    proxy_set_header X-Real-IP $remote_addr;
    proxy_redirect     off;
    proxy_set_header X_FORWARDED_PROTO https;
  }
}

使用Curl -I，我看到它返回301，网址为foo.com.br/air/uknwfileerror.php，但是使用路径foo.com.br/air/uknwfileerror，它仅返回200，我下载了主页。

预期的是，当输入路径404时，它还会返回键入的第一个块：

foo.com.br/air/uknwfileerror.php> foo.com.br/air

foo.com.br/air/uknwfileerror> foo.com.br/air