Fatal error: Uncaught Error: Call to undefined function getUserIP() in /www/wwwroot/税务/CrawlerDetect/code/include.php:20 Stack trace: #0 /www/wwwroot/税务/index.php(8): require_once() #1 {main} thrown in /www/wwwroot/税务/CrawlerDetect/code/include.php on line 20