1、添加maven依赖

<dependency>
    <groupId>org.projectlombok</groupId>
    <artifactId>lombok</artifactId>
    <version>1.18.4</version>
    <scope>provided</scope>
</dependency>

2、使用demo

2-1、创建Student bean类如下

@Data
public class Student {
    private  String Name;
    private Integer age;
}

注意要在Bean类的上面添加@Data注解

2-2 调用方法使用Bean类如下：

public class WqptestApplication {

    public static void main(String[] args) {
        SpringApplication.run(WqptestApplication.class, args);
        Student st=new Student();
        st.setName("zhangsan");
        st.setAge(18);     
    }
}