import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.boot.context.event.ApplicationReadyEvent;
import org.springframework.context.ApplicationListener;

@SpringBootApplication
public class MyApp implements ApplicationListener<ApplicationReadyEvent> {

    public static void main(String[] args) {
        SpringApplication.run(MyApp.class, args);
    }

    @Override
    public void onApplicationEvent(ApplicationReadyEvent event) {
        // 获取对引导组件的引用
        MyComponent myComponent = event.getApplicationContext().getBean(MyComponent.class);
        
        // 执行相应的操作
        myComponent.doSomething();
    }
}