Fatal error: Uncaught mysqli_sql_exception: Access denied for user 'root'@'localhost' (using password: NO) in D:\wwwroot\zaizai.icu\function\db.class.php:21
Stack trace:
#0 D:\wwwroot\zaizai.icu\function\db.class.php(21): mysqli->__construct('localhost', 'root', '', 'wenquan_auth', 3306)
#1 D:\wwwroot\zaizai.icu\function\function_core.php(49): db->__construct('localhost', 'root', '', 'wenquan_auth')
#2 D:\wwwroot\zaizai.icu\index.php(1): include('D:\\wwwroot\\zaiz...')
#3 {main}
thrown in D:\wwwroot\zaizai.icu\function\db.class.php on line 21