【mysql环境问题】解决docker 下mysql启动后，navicat链接报错

错误截图：

步骤：

  1:进入容器内部
  ```docker exec -it 3acaaaced362  /bin/bash 
  2:登陆mysql
  mysql -u root -p;
  3：切换数据库
  use mysql;
  4：查看root权限
  select host,user,plugin,authentication_string from mysql.user;

```

       ALTER USER 'root'@'%' IDENTIFIED WITH mysql_native_password BY 'root';
       ALTER USER 'root'@'localhost' IDENTIFIED WITH mysql_native_password BY 'root';
      执行成功后
      查看权限：select host,user,plugin,authentication_string from mysql.user;

尝试登陆 成功