iView组件Tabs嵌套使用

<Tabs name="tab" value="a">
  <TabPane label="标签a" name="a" tab="tab">
    <Tabs name="tab-2a" value="2a1">
      <TabPane label="标签2a1" name="2a1" tab="tab-2a">标签2a一的内容</TabPane>
      <TabPane label="标签2a2" name="2a2" tab="tab-2a">标签2a二的内容</TabPane>
    </Tabs>
  </TabPane>
  <TabPane label="标签b" name="b" tab="tab">
    <Tabs name="tab-2b" value="2b1">
      <TabPane label="标签2b1" name="2b1" tab="tab-2b">标签2b一的内容</TabPane>
      <TabPane label="标签2b2" name="2b2" tab="tab-2b">标签2b二的内容</TabPane>
    </Tabs>
  </TabPane>
</Tabs>