dvwa无法连接数据库问题：Could not connect to the database service.

问题如图

点击Create/Reset Database按钮后提示：
Could not connect to the database service.Please check the config file.
Database Error #1045:Access denied for user’dvwa’@‘locahost’(using password:YES).

解决方法：按下图修改config.inc.php文件