"userService" name="aaa,bbb" class="com.example.Service.Impl.UserServiceImpl" lazy-init="true">
但未设置时
<bean id="userService" name="aaa,bbb" class="com.example.Service.Impl.UserServiceImpl">

<bean id="userService" name="aaa,bbb" class="com.example.Service.Impl.UserServiceImpl" lazy-init="true">
