Agency_WxApp/miniprogram/pages/voyageManage/myBills/myBills.wxml

<view class="p40">
  <view class="m30">
    请选择需要处理的单据(可多选):
  </view>
  <block wx:for="{{currentBillItem.shipownerUploadFiles}}">
    <view class="df aic jcsb" style="margin: 30rpx 0;">
      <checkbox bindtap="check" value="{{item.checked}}" checked="{{item.checked}}" data-index="{{index}}"></checkbox>
      <image bindtap="check" style="width: 75vw;height: 260rpx;" src="{{item.viewUrl}}" data-index="{{index}}"></image>
    </view>
  </block>

  <view bindtap="examineMedia" class="next">下一步</view>
</view>