wxhuanart/miniprogram/miniprogram_npm/tdesign-miniprogram/avatar-group/avatar-group.wxml

<view style="{{ customStyle }}" class="{{className}}">
  <slot />
  <!-- 自定义折叠元素 -->
  <view class="{{classPrefix}}__collapse--slot">
    <slot name="collapse-avatar" />
  </view>
  <!-- 默认折叠元素 -->
  <view class="{{classPrefix}}__collapse--default" wx:if="{{max && (max < length)}}">
    <t-avatar
      t-class-image="{{prefix}}-class-image"
      t-class-content="{{prefix}}-class-content"
      bordered
      size="{{size}}"
      icon="{{ collapseAvatar ? '' : 'user-add'}}"
      aria-role="none"
      >{{collapseAvatar}}</t-avatar
    >
  </view>
</view>