bwj_wechat/components/My_formCell/index.wxml

<!-- 自定义上传cell -->
<view class="cell_box">
  <view class="cell_con" style="height: {{uploading?'160rpx':'48rpx'}};">
    <!-- 标题 -->
    <view class="cell_con_title {{required ? 'required' : 'norequired'}}" style="line-height: {{uploading?'160rpx':'48rpx'}};">
      {{title}}
    </view>
    <!-- 右侧自定义 -->
    <view class="{{uploading?'uploading':''}}">
      <slot></slot>
    </view>
  </view>
</view>