druid 1.1.21解决了这个问题，亲测
<dependency> <groupId>com.alibaba</groupId> <artifactId>druid-spring-boot-starter</artifactId> <version>1.1.21</version> </dependency>
完美解决
Originally posted by @leoFitz1024 in https://github.com/baomidou/mybatis-plus/issues/1114#issuecomment-612375545