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Warning: Use of undefined constant DB_NAME - assumed 'DB_NAME' (this will throw an Error in a future version of PHP) in /www/wwwroot/www.yibenshu.cn/core/Model.php on line 10

Warning: Use of undefined constant DB_USER - assumed 'DB_USER' (this will throw an Error in a future version of PHP) in /www/wwwroot/www.yibenshu.cn/core/Model.php on line 11

Warning: Use of undefined constant DB_PASS - assumed 'DB_PASS' (this will throw an Error in a future version of PHP) in /www/wwwroot/www.yibenshu.cn/core/Model.php on line 11
数据库连接失败: SQLSTATE[HY000] [2002] php_network_getaddresses: getaddrinfo failed: Name or service not known