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