1、file—>settings
https://blog.csdn.net/qq_32917699/article/details/81001160
2、搜索lombok
3、还要导入pom依赖
<dependency>
<groupId>org.projectlombok</groupId>
<artifactId>lombok</artifactId>
<version>1.16.10</version>
</dependency>
4、重新启动