upstream backend {
    server 192.168.0.100:80;
    server 192.168.0.100:81;
}
server {
    listen 80;
    server_name www.abc.com abc.com;
    root  /opt/wwwroot/abc.com/;

    location / {
        proxy_pass https://backend;
        proxy_set_header   Host   $host;
        proxy_set_header   X-Real-IP        $remote_addr;
        proxy_set_header   X-Forwarded-For  $proxy_add_x_forwarded_for;
        proxy_hide_header X-Powered-By;
    }

    location = / { 
        index index.html index.htm index.php;
    }
}

我想當使用者造訪www.abc.com/ 的時候不走proxy_pass .直接造訪本地的/opt/wwwroot/abc.com/index.html 頁面，其餘的請求都走proxy_pass
搞了半天搞不定，有些怪異，求大神們幫忙看看。 。