java spring 公共属性配置 备忘

<bean id="publicAttribute" abstract="true">
    <property name="id" value="1"/>
    <property name="name" value="jack"
</bean>
<bean id="bean1" class="..." parent="publicAttribute">
    <property name="abc" value="abc"/>
    <property name="name" value="John"/> 覆盖
</bean>