nginx301和apache基本一致! server_name www.zaituzhe.com zaituzhe.com; 绑定域名 if ($host != ‘www.zaituzhe.com’ ) { rewrite ^/(.*)$ http://www.zaituzhe.com/$1 permanent; } 所以非www域名统一跳转到 www.zaituzhe.com /bin/systemctl restart nginx.service 重启nginx测试OK