Navicat连接Mysql8.0.11出现1251错误

# 登录mysql
mysql -u root -p
# 修改加密规则
mysql> ALTER USER 'root'@'%' IDENTIFIED WITH mysql_native_password BY '新密码';
#更新一下用户的密码 
mysql> ALTER USER 'root'@'%' IDENTIFIED BY 'password' PASSWORD EXPIRE NEVER; 
#刷新权限 
FLUSH PRIVILEGES;