ssl_certificate    /usr/local/nginx/conf/ssl/1_vipthink.cn_bundle.crt;
    ssl_certificate_key   /usr/local/nginx/conf/ssl/2_vipthink.cn.key;
    ssl_protocols TLSv1 TLSv1.1 TLSv1.2;
    ssl_ciphers ECDHE-RSA-AES128-GCM-SHA256:HIGH:!aNULL:!MD5:!RC4:!DHE;
    ssl_prefer_server_ciphers on;
    ssl_session_cache shared:SSL:10m;
    ssl_session_timeout 10m;
    error_page 497  https://$host$request_uri;