health.applet/miniprogram/module/order/components/refund-proof-popup/refund-proof-popup.wxml

<t-popup
  placement="bottom"
  visible="{{visible}}"
  show-overlay="{{true}}"
  close-on-overlay-click="{{true}}"
  bind:visible-change="onPopupVisibleChange"
  z-index="12000"
  style="--td-popup-z-index: 12000;"
>
  <view class="proof-popup">
    <view class="proof-popup__header">
      <view class="title">上传描述或凭证</view>
      <text class="proof-popup__close" catchtap="onClose">×</text>
      <view class="proof-popup__header-spacer" />
    </view>

    <view class="proof-popup__content">
      <textarea class="desc-input" placeholder="补充描述，有助于商家更好的处理售后问题" maxlength="200" value="{{inputDesc}}" bindinput="onDescInput" />
      <view class="desc-count">{{inputDesc.length}}/200</view>

      <view class="upload-empty-container" wx:if="{{inputImages.length === 0}}">
        <view class="image-uploader-empty" catchtap="onChooseImage">
          <t-icon name="camera" size="56rpx" color="#111" class="upload-icon-empty" />
          <view class="upload-title">上传凭证</view>
          <view class="upload-sub">(最多9张)</view>
        </view>
        <view class="upload-tips">请提供以下凭证：包裹内件实物图片</view>
      </view>

      <view class="image-list" wx:else>
        <view class="img-item" wx:for="{{inputImages}}" wx:key="index">
          <image class="img" src="{{item}}" mode="aspectFill" />
          <view class="remove" data-index="{{index}}" catchtap="onRemoveImage">
            <t-icon name="close" size="24rpx" color="#fff" />
          </view>
        </view>
        
        <view class="image-uploader" catchtap="onChooseImage" wx:if="{{inputImages.length < 9}}">
          <t-icon name="camera" size="56rpx" color="#999" class="upload-icon" />
          <view class="upload-text">还可传{{9 - inputImages.length}}个</view>
        </view>
      </view>
    </view>

    <view class="proof-popup__footer">
      <view class="done-btn {{uploading ? 'done-btn--disabled' : ''}}" bindtap="onConfirm">完成</view>
    </view>
  </view>
</t-popup>