测试环境：Nginx + PHP7.4 + MySQL5.7
1. 上传源码到根目录
2. 修改数据库配置文件：includes/database.php
3. 伪静态设置如下：
rewrite ^/index\.html$ /index.php last;
rewrite ^/ranking\.html$ /ranking.php last;
rewrite ^/ranking/(\d+)\.html$ /ranking.php?category_id=$1 last;
rewrite ^/shoulu\.html$ /shoulu.php last;
rewrite ^/article\.html$ /wenzhan.php last;
rewrite ^/go\.html$ /go.php last;
rewrite ^/go/(\d+)\.html$ /go.php?id=$1 last;
rewrite ^/article/(\d+)\.html$ /article.php?id=$1 last;
rewrite ^/articles/category/(\d+)/page/(\d+)\.html$ /wenzhan.php?category=$1&page=$2 last;
rewrite ^/articles/category/(\d+)\.html$ /wenzhan.php?category=$1 last;
rewrite ^/articles/page/(\d+)\.html$ /wenzhan.php?page=$1 last;
rewrite ^/articles\.html$ /wenzhan.php last;
rewrite ^/ad\.html$ /guanggao.php last;
rewrite ^/ad/buy/([a-z]+)/(\d+)\.html$ /guanggao.php?type=$1&position=$2 last;
rewrite ^/user-center\.html$ /user-center.php last;
rewrite ^/category/(\d+)/search/(.+)/page/(\d+)\.html$ /fenleiye.php?id=$1&search=$2&page=$3 last;
rewrite ^/category/(\d+)/search/(.+)\.html$ /fenleiye.php?id=$1&search=$2 last;
rewrite ^/category/(\d+)/page/(\d+)\.html$ /fenleiye.php?id=$1&page=$2 last;
rewrite ^/category/(\d+)\.html$ /fenleiye.php?id=$1 last;
rewrite ^/category/search/(.+)/page/(\d+)\.html$ /fenleiye.php?search=$1&page=$2 last;
rewrite ^/category/search/(.+)\.html$ /fenleiye.php?search=$1 last;
rewrite ^/category/page/(\d+)\.html$ /fenleiye.php?page=$1 last;
rewrite ^/category\.html$ /fenleiye.php last;
rewrite ^/site/(\d+)\.html$ /site-detail.php?id=$1 last;
rewrite ^/user_portal/(\d+)\.html$ /user_portal.php?id=$1 last;
4. 后台登录地址：
http://你的域名/admin
后台账号密码：admin/123456
