开启seata后 报这个错
com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure

The last packet successfully received from the server was 1,676 milliseconds ago. The last packet sent successfully to the server was 1,702 milliseconds ago.

是在连接远程mysql时会有这个报错 用公司内网或者本地运行则不会

超时时间，url连接，等都改过一边 没用 有大神帮忙解答下吗