mac安装mysql5.7 Your password has expired. To log in you must change it using a cl...

问题描述：Your password has expired. To log in you must change it using a client that supports expired passwords.

解决办法：root权限登录mysql：mysql -uroot -p

登录成功后修改密码：set password=password('root');

(将root的密码修改为root)。