meeting-management-applet-zfb/vant-aliapp/dist/index-anchor/index.axml

<view class='index-anchor-index {{className}}' style='{{style}}' ref='saveChildRef0'>
  <view class='van-index-anchor-wrapper' style='{{ wrapperStyle }}'>
    <view class="van-index-anchor {{ active ? 'van-index-anchor--active van-hairline--bottom' : '' }}" style='{{ anchorStyle }}'>
      <slot a:if='{{ useSlot }}'>
      </slot>
      <block a:else >
        <text>
          {{ index }}        </text>
      </block>
    </view>
  </view>
</view>