系统

LSB Version:    :....(太长了)
Distributor ID: CentOS
Description:    CentOS Linux release 8.2.2004 (Core) 
Release:        8.2.2004
Codename:       Core

使用官网给的没有生效

location / { // …..省略部分代码
   if (!-e $request_filename) {
    rewrite  ^(.*)$  /index.php?s=/$1  last;
    }
}

于是

server {
    listen       80;
    server_name  mydomain.com;
    access_log /data/logs/access_nginx.log combined;
    root /data/www/test_sdk/public;
    index  index.html index.htm index.php;    
    location / {
        try_files $uri @rewrite;
    }

    location /nginx_status {
      stub_status on;
      access_log off;
      allow 127.0.0.1;
      deny all;
    }

    location @rewrite {
        set $static 0;
        if  ($uri ~ \.(css|js|jpg|jpeg|png|gif|ico|woff|eot|svg|css\.map|min\.map)$) {
            set $static 1;
        }
        if ($static = 0) {
            rewrite ^/index.php(.*)$ /index.php?s=/$1 last;
        }
    }
    location ~ \.php/ {
       if ($request_uri ~ ^(.+\.php)(/.+?)($|\?)) { }
       #fastcgi_pass remote_php_ip:9000;
       fastcgi_pass unix:/dev/shm/php-cgi.sock;
       include fastcgi_params;
       fastcgi_param SCRIPT_NAME     $1;
       fastcgi_param PATH_INFO       $2;
       fastcgi_param SCRIPT_FILENAME $document_root$1;
    }
    location ~ \.php$ {
        #fastcgi_pass remote_php_ip:9000;
        fastcgi_pass unix:/dev/shm/php-cgi.sock;
        fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;
        include fastcgi_params;
    }

    location ~ .*\.(gif|jpg|jpeg|png|bmp|swf|flv|mp4|ico)$ {
      expires 30d;
      access_log off;
    }
    location ~ .*\.(js|css)?$ {
      expires 7d;
      access_log off;
    }
    location ~ ^/(\.user.ini|\.ht|\.git|\.svn|\.project|LICENSE|README.md) {
      deny all;
    }
}

参考链接
https://www.kancloud.cn/manual/thinkphp6_0/1037488
https://www.seasidecrab.com/tp/487.html
http://www.thinkphp.cn/topic/34380.html