LNMP 配置了 https 之后显示 404 [ 2.0 版本 ]

这是本站的 nginx.conf 配置文件

server {
    listen       443 ssl;
    listen       80;
    server_name  www.xxx.com;

    ssl_certificate   cert/xxxx.pem;
    ssl_certificate_key  cert/xxxx.key;
    ssl_session_timeout 5m;
    ssl_ciphers ECDHE-RSA-AES128-GCM-SHA256:ECDHE:ECDH:AES:HIGH:!NULL:!aNULL:!MD5:!ADH:!RC4;
    ssl_protocols TLSv1 TLSv1.1 TLSv1.2;
    ssl_prefer_server_ciphers on;
    root         /path/to/web;
    index        index.php;

    location / {
        # Redirect everything that isn't a real file to index.php
        try_files $uri $uri/ /index.php$is_args$args;
    }

    location ~ \.php$ {
        include        fastcgi_params;
        fastcgi_pass   127.0.0.1:9000;
        fastcgi_param  SCRIPT_FILENAME  $document_root$fastcgi_script_name;
    }

    location ~ /\.(ht|svn|git) {
        deny all;
    }
}