challengeFamily/components/returnOrderNo/index.wxml

<noticePopup show="{{show}}" bind:close="close">
  <view class="content">
    <form catchsubmit="submit" catchreset="formReset">
      <view class="cell">
        <view class="cell-label">*快递公司：</view>
        <picker class="cell-input" bindchange="bindPickerChange" value="{{expressList[expressIndex]}}" range="{{expressList}}" name="refundExpressCompany">
          <view wx:if="{{expressList[expressIndex]}}" class="picker">{{expressList[expressIndex]}}</view>
          <view wx:else class="gray">请选择快递公司</view>
        </picker>
      </view>
      <view class="cell">
        <view class="cell-label">*快递单号：</view>
        <input class="cell-input" placeholder-class="placeholderinput" placeholder="请输入快递单号" name="refundExpressNum" value="{{refundExpressNum}}"/>
      </view>
      <view class="btn">
        <button type="warn" plain="true" bindtap="cancel">取消</button>
        <button type="warn" formType="submit">确定</button>
      </view>
    </form>
  </view>
</noticePopup>