1.maven 中引入lombok依赖
<dependency>
<groupId>org.projectlombok</groupId>
<artifactId>lombok</artifactId>
<version>1.16.18</version>
</dependency>
2.找到下载的lombok jra包
3.将其复制到eclipse与eclipse.ini同级的目录下
4.修改eclipse.ini，添加
-Xbootclasspath/a:lombok-1.16.18.jar
-javaagent:lombok-1.16.18.jar
5.关闭eclipse，并重启eclipse
验证如下：未加lombok前
加完lombok后