Warning: mysqli_connect(): (HY000/1049): Unknown database 'wp' in D:\wwwroot\dgfx\wwwroot\function\conn.php on line 5

Warning: mysqli_query() expects parameter 1 to be mysqli, boolean given in D:\wwwroot\dgfx\wwwroot\function\conn.php on line 6
数据库连接失败: Unknown database 'wp'