求助 Nginx 反向代理 Tumblr 中 HttpSubsModule（非 HttpSubModule，由华人开发） 配置的问题

server
{
listen 443;
server_name declanvox.com;


ssl on;
ssl_certificate /root/declanvox_com.crt; 
ssl_certificate_key /root/declanvox.key; 
ssl_protocols SSLv3 TLSv1;
ssl_ciphers ALL:-ADH:+HIGH:+MEDIUM:-LOW:-SSLv2:-EXP;


location / {
subs_filter_types text/html text/css text/xml;
subs_filter declanvox.tumblr.com declanvox.com g;
proxy_redirect http://declanvox.tumblr.com/ /;
proxy_redirect off;
proxy_set_header X-Real-IP $remote_addr;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
proxy_set_header Host "declanvox.tumblr.com";
proxy_set_header Accept-Encoding "";
proxy_pass http://declanvox.tumblr.com;
sub_filter declanvox.tumblr.com declanvox.com;
sub_filter_once off;
}

}

server
{
listen 80;
server_name declanvox.com;
rewrite ^(.*) https://declanvox.com/$1 permanent;


}