Fatal error: Uncaught PDOException: SQLSTATE[HY000] [2002] Connection refused in /www/wwwroot/fanbook.com/src/Support/Database.php:34 Stack trace: #0 /www/wwwroot/fanbook.com/src/Support/Database.php(34): PDO->__construct() #1 /www/wwwroot/fanbook.com/src/bootstrap.php(43): PhpSite\Support\Database->__construct() #2 /www/wwwroot/fanbook.com/public/index.php(4): require('...') #3 {main} Next RuntimeException: 数据库连接失败: SQLSTATE[HY000] [2002] Connection refused in /www/wwwroot/fanbook.com/src/Support/Database.php:36 Stack trace: #0 /www/wwwroot/fanbook.com/src/bootstrap.php(43): PhpSite\Support\Database->__construct() #1 /www/wwwroot/fanbook.com/public/index.php(4): require('...') #2 {main} thrown in /www/wwwroot/fanbook.com/src/Support/Database.php on line 36