关于两个配置文件中，name重复的问题

applicationContext.xml

<bean name="apple2" class="com.imooc.spring.ioc.entity.Apple">
    <constructor-arg name="title" value="红富士"/>
    <constructor-arg name="color" value="红色"/>
    <constructor-arg name="origin" value="欧洲"/>
    <constructor-arg name="price" value="19.8"/>
</bean>

applicationContext-1.xml

<bean name="apple2,apple7" class="com.imooc.spring.ioc.entity.Apple">
    <constructor-arg name="title" value="红富士2号"/>
    <constructor-arg name="color" value="红色"/>
    <constructor-arg name="origin" value="欧洲"/>
    <constructor-arg name="price" value="29.8"/>
</bean>

此时，

String[] configLocations = new String[]{"classpath:applicationContext-1.xml","classpath:applicationContext.xml"};

ApplicationContext context = new ClassPathXmlApplicationContext(configLocations);
Apple apple7 = context.getBean("apple7", Apple.class);
System.out.println(apple7.getTitle());

此时输出为什么是   红富士   而不是  apple7对应的  红富士2号