使用Navicat连接阿里云mysql报错10061

1.添加一个远程访问账号admin

mysql> use mysql;
mysql> GRANT ALL ON *.* TO 账户@'%' IDENTIFIED BY '密码' WITH GRANT OPTION; 

2.阿里云安全组添加端口

3.https://www.aliyun.com/jiaocheng/136847.html修改mysqld.cnf重启mysql

4.连接