<dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter</artifactId>
        </dependency>
        <dependency>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-autoconfigure</artifactId>
    </dependency>

    <dependency>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-configuration-processor</artifactId>
<!--        <optional>true</optional>-->
    </dependency>

@ConfigurationProperties(prefix = "simplebean")//自动获取配置文件中前缀为prefix值的属性，把值传入对象参数
public class SimpleBean {
    private int id;
    private String name;

    public int getId() {
        return id;
    }

    public void setId(int id) {
        this.id = id;
    }

    public String getName() {
        return name;
    }

    @Override
    public String toString() {
        return "SimpleBean{" +
                "id=" + id +
                ", name='" + name + '\'' +
                '}';
    }

    public void setName(String name) {
        this.name = name;
    }
}

org.springframework.boot.autoconfigure.EnableAutoConfiguration=\
com.zsl.config.MyAutoConfiguration