mysql安装客户端登录localhost 出现的问题 client does not support authentication

cd D:\Program Files\MySQL\MySQL Server 8.0\bin

进入mysql安装目录

执行命令mysql -u root -p 12345 进入数据库

执行如下命令

alter user 'root'@'localhost' identified with mysql_native_password by '12345';

flush privileges;