Magento从旧Url重定向到具有存储(语言）代码的新Url

描述：
我设置Magento的商店配置如下：

• 公司名称-Webside
  • 主商店-商店
    • en-商店视图
    • dk-商店视图

我的链接看起来像：https://my-company.com/shop/

然后我推断这是符合我需求的错误配置，我不得不更改

• 英语-Webside
  • 主商店-商店
    • en-商店视图
• 丹麦语-Webside
  • 主商店-商店
    • dk-商店视图

加上，我启用了Magento功能"将存储代码添加到URL"，该功能以前已禁用。
现在我的链接如下：https://my-company.com/en/shop/

问题：
由于我已经制作了网站地图，而没有进行更改并将其提交给了WebMasters，现在我面临的问题是，所有在url中没有存储代码的旧链接都不能工作了（404代码-找不到）。

由于网站管理员和其他原因，我真的很想实现这一目标结果：
当有人试图打开一个没有存储代码的旧URL时（例如。https://my-company.com/shop/)，我希望他只需添加商店代码作为url中的第一段，就可以重定向到新的url。

我已经尝试通过在nginx配置中添加一些重写规则来实现这一点，但我遇到了无限循环，最后我找不到重写规则的正确解决方案。（链接到我关于nginx重写规则的问题：nginx Config Location Regex With Language Code In Url）

完整Nginx配置：

server {
    # Listen on port 8080 as well as post 443 for SSL connections.
    listen              8080;
    listen              443 default ssl;
server_name         example.com www.example.com;
large_client_header_buffers 4 16k;
ssl             on;
# Specify path to your SSL certificates.
ssl_certificate         /path/top/certificate.crt;
ssl_certificate_key     /path/to/key.key;
ssl_protocols               TLSv1 TLSv1.1 TLSv1.2;
ssl_ciphers         "EECDH+AESGCM:EDH+AESGCM:ECDHE-RSA-AES128-GCM-SHA256:AES256+EECDH:DHE-RSA-AES128-GCM-SHA256:AES256+EDH:ECDHE-RSA-AES256-GCM-SHA384:DHE-RSA-AES256-GCM-SHA384:ECDHE-RSA-AES256-SHA384:ECDHE-RSA-AES128-SHA256:ECDHE-RSA-AES256-SHA:ECDHE-RSA-AES128-SHA:DHE-RSA-AES256-SHA256:DHE-RSA-AES128-SHA256:DHE-RSA-AES256-SHA:DHE-RSA-AES128-SHA:ECDHE-RSA-DES-CBC3-SHA:EDH-RSA-DES-CBC3-SHA:AES256-GCM-SHA384:AES128-GCM-SHA256:AES256-SHA256:AES128-SHA256:AES256-SHA:AES128-SHA:DES-CBC3-SHA:HIGH:!aNULL:!eNULL:!EXPORT:!DES:!MD5:!PSK:!RC4";
ssl_prefer_server_ciphers   on;
ssl_dhparam         /path/to/dh_params.pem;
    ssl_session_cache       shared:SSL:10m;
    ssl_session_timeout     10m;
    keepalive_timeout       70;
    add_header          Strict-Transport-Security max-age=15768000;
ssl_stapling            on;
ssl_stapling_verify     on;
resolver            8.8.8.8 8.8.4.4 valid=300s;
resolver_timeout        5s;
ssl_trusted_certificate     /path/to/certificate.crt;
# Path to the files in which you wish to store your access and error logs.
access_log          /path/to/access_log;
error_log           /path/to/error_log;
root                /path/to/root/folder;
location ~* "^/(?![a-z]{2}/)(.+)$" {
    rewrite         / /en/$1 permanent;
}
location / {
    index           index.htm index.html index.php;
    try_files       $uri $uri/ @handler;
}
# Deny access to specific directories no one in particular needs access to anyways.
location /app/          { deny all; }
location /includes/     { deny all; }
location /lib/          { deny all; }
location /media/downloadable/   { deny all; }
location /pkginfo/      { deny all; }
location /report/config.xml { deny all; }
location /var/          { deny all; }
# Allow only those who have a login name and password to view the export folder. Refer to /etc/nginx/htpassword.
location /var/export/ {
    auth_basic      "Restricted";
    auth_basic_user_file    htpasswd;
    autoindex       on;
}
# Deny all attempts to access hidden files such as .htaccess, .htpasswd, etc...
location ~ /'. {
    deny            all;
    access_log      off;
    log_not_found       off;
}
# This redirect is added so to use Magentos common front handler when handling incoming URLs.
location @handler {
    rewrite         / /index.php?$query_string;
}
# Forward paths such as /js/index.php/x.js to their relevant handler.
location ~ .php/ {
    rewrite         ^(.*.php)/ $1 last;
}
# Handle the exectution of .php files.
location ~ .php$ {
    if (!-e $request_filename) {
        rewrite     / /index.php last;
    }
    expires         off;
    fastcgi_split_path_info ^(.+'.php)(/.+)$;
    fastcgi_pass        unix:/path/to/php-fpm.sock;
    fastcgi_index       index.php;
    fastcgi_param       HTTPS on;
    fastcgi_param       SCRIPT_FILENAME $document_root$fastcgi_script_name;
    fastcgi_param       MAGE_RUN_CODE en;
    fastcgi_param       MAGE_RUN_TYPE store;
    include         fastcgi_params;
}
}

location @handler {
  rewrite "^/(?![a-z]{2}/)(.+)$" /en/$1 permanent;
  rewrite / /index.php?$query_string;
}

location / {
 rewrite "^/(?![a-z]{2}/)(.+)$" /en/$1 permanent;
  rewrite / /index.php?$query_string;
}
location /index.php/admin {
 try_files $uri $uri/ /index.php?$args;
 index index.php index.html index.htm;
}