3
druid-spring-boot-starter v1.2.9版本，停留十几分钟不请求数据库，再次请求会出现：The last packet successfully received from the server was 677,002 milliseconds ago. The last packet sent successfully to the server was 677,024 milliseconds ago.错误。 经测试：1.2.8版本不存在此类问题。麻烦官方核实