nginx rewrite 冲突解决

想要实现的效果是

abc.com/hello => abc.com/article.php?link=hello
abc.com/en/ => abc.com/index.php?lang=en
abc.com/en/hello => abc.com/article.php?link=hello&lang=en

目前的写法是

location / { try_files $uri $uri/ =404; if (!-e $request_filename ){ rewrite ^/(.*)$ /article.php?link=$1 last; } } location /en/ { rewrite index index.php?lang=en; rewrite ^/en/(.*)$ /article.php?link=$1&lang=en last; } 

目前的问题是 abc.com/hello 是没问题的， abc.com/en/hello 也是没问题的， abc.com/en/会被当成 hello 那样解析出现错误