nginx.conf

# 把形如 /article/ 变成 /article/index.php
location ~ ^/article[^.]*/$
{
    rewrite ^(.*)$ $1index.php last;
}

# 之所以没有用$fastcgi_script_name是因为，$fastcgi_script_name会带上/article前缀，导致404，所以我自己获取了脚本的路径
# 应该有更正确的方式去掉/article？
location ~ ^/article/(.*)$ {
    alias          /usr/local/nginx-1.6.2/html/wordpress/;
    fastcgi_pass   127.0.0.1:9000;
    fastcgi_index  index.php;
    set $fastcgi_script_name_new $1;
    fastcgi_param  SCRIPT_FILENAME  /usr/local/nginx-1.6.2/html/wordpress/$fastcgi_script_name_new;
    include        fastcgi_params;
}