idea通过配置插件lombok自动注入getter/setter、tostring等方法

首先引入jar包

 org.projectlombok.lombok

<!-- https://mvnrepository.com/artifact/org.projectlombok/lombok -->
<dependency>
    <groupId>org.projectlombok</groupId>
    <artifactId>lombok</artifactId>
    <version>1.18.8</version>
    <scope>provided</scope>
</dependency>

最后在实体类加上@Data