Warning: mysqli::__construct(): php_network_getaddresses: getaddrinfo failed: Name or service not known in /www/wwwroot/www.test.com/index.php on line 10

Warning: mysqli::__construct(): (HY000/2002): php_network_getaddresses: getaddrinfo failed: Name or service not known in /www/wwwroot/www.test.com/index.php on line 10
连接失败: php_network_getaddresses: getaddrinfo failed: Name or service not known