server 配置：

server {
    listen		80;
    server_name		insist.com www.insist.com;
    root		/var/www/insist.com;
    index		index index.html index.htm index.nginx-debian.html;

    location = /django {
	return 302 /django/;
    }

    location /django/ {
        proxy_pass http://127.0.0.1:8000/;
	proxy_redirect / /django/;
	set $expire_time "20s";
	if ($upstream_status = 301大带宽服务器){ set $expire_time "40s"; }
	expires $expire_time;
    }

搜索了几个小时没找到完美解决方案，请各位帮忙看一看多谢了，多谢了！