Navicat 连接mysql 显示 Clinet dose not support authentication protocol request by server

1 在命令窗口 输入mysql -u root -p 首先通过cmd进入mysql
2 更改加密方式
输入ALTER USER ‘root’@‘localhost’ IDENTIFIED BY ‘password’ PASSWORD EXPIRE NEVER;

3 更改密码
输入ALTER USER ‘root’@‘localhost’ IDENTIFIED WITH mysql_native_password BY ‘123’;
这里密码为mysql 的密码，后面Navicat 连接 mysql用这个密码
4刷新
输入FLUSH PRIVILEGES;