springboot改变自动扫描的包

spring boot里，扫描的class对象是用注解@ComponentScan(未指定的情况下默认是main函数所在package)来指定的
新建两个新包
我们在项目中新建两个包cn.kfit ; org.kfit ；
新建两个测试类

package cn.kfit;import org.springframework.boot.CommandLineRunner;@Configurationpublicclass MyCommandLineRunner1 implements CommandLineRunner {    @Override    publicvoid run(String... args) throws Exception {       System.out.println("MyCommandLineRunner1.run()");    }}package org.kfit;import org.springframework.boot.CommandLineRunner;@Configurationpublicclass MyCommandLineRunner2 implements CommandLineRunner {    @Override    publicvoid run(String... args) throws Exception {       System.out.println("MyCommandLineRunner2.run()");    }}在App.java类中加入如下注解：//可以使用：basePackageClasses={},basePackages={}@ComponentScan(basePackages={"cn.kfit","org.kfit"})启动如果看到打印信息：MyCommandLineRunner1.run()MyCommandLineRunner2.run()