crm/resources/xqzqxg/miniprogram_npm/@miniprogram-component-plus/index-list/index.wxml

<scroll-view 
  class="page page-select-index" 
  enable-back-to-top 
  scroll-into-view="{{intoView}}" 
  scroll-y 
  bindscroll="onScroll"
>
  <view>
    <slot></slot>
  </view>
  <view class="index_list_item" wx:for="{{list}}" data-cid="{{item.id}}" wx:key="alpha" id="{{item.alpha}}">
    <view class="index-group__title font-size-26 tips-color" data-cid="{{item.id}}">{{item.alpha}}</view>
    <view class="index-group__content" data-cid="{{item.id}}">
      <view class="index-group__list" data-cid="{{item.id}}">
        <block wx:for="{{item.subItems}}" data-cid="{{item.id}}" wx:for-item="subItem" wx:key="name">
          <view 
            class="index-group__item thin-border-bottom" 
            hover-class="bg-highlight" 
            data-item="{{subItem}}"
            data-cid="{{subItem.id}}"
            bindtap="choose">
              {{subItem.name}}<text data-cid="{{subItem.id}}">{{item.case_num}}</text>
          </view>
        </block>
      </view>
    </view>
  </view>
</scroll-view>
<view 
  class="anchor-bar__wrp wx-flex" 
  catchtouchstart='scrollTo' 
  catchtouchmove='scrollTo' 
  catchtouchend='removeTouching'
>
  <view class="anchor-bar wx-flex__item">
    <view class="anchor-list">
      <block>
        <view class="anchor-item selected" >
          <view class="anchor-item__inner">热</view>
          <view class="anchor-item__pop">热</view>
        </view>
      </block>
      <block wx:for="{{alphabet}}" wx:key="*this" wx:for-item="alpha">
        <view class="anchor-item {{current == alpha ? ( touching ? 'selected tapped' : 'selected' ): ''}}" data-alpha="{{alpha}}">
          <view class="anchor-item__inner">{{alpha}}</view>
          <view class="anchor-item__pop">{{alpha}}</view>
        </view>
      </block>
    </view>
  </view>
</view>