navicat 连接mysql8.0出现Client does not support authentication protocol 解决方法

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Client does not support authentication protocol ：客户端不支持认证协议

1. 修改数据库加密方式：

alter user ‘root’@‘localhost’ identified by ‘password’ password expire never;

2. 修改密码

alter user ‘root’@‘localhost’ identified with mysql_native_password by ‘新密码’；

3. 刷新权限

flush privileges;