在网站对应的server内添加一下代码

    if (-f $request_filename/index.html){
    rewrite (.*) $1/index.html break;
    }
    if (-f $request_filename/index.php){
    rewrite (.*) $1/index.php;
    }
    if (!-f $request_filename){
    rewrite (.*) /index.php;
    }

    rewrite /wp-admin$ $scheme://$host$uri/ permanent;