Agency_WxApp/miniprogram/pages/voyages/uploadDischarge/uploadDischarge.wxml

<view class="box">
  <view class="df jcsb line">
    <view>卸货时间</view>
    <view>
      <picker mode="date" model:value="{{dischargeTime}}" style="width: 40vw;">
        <view style="border: 1rpx solid grey;">
          {{dischargeTime ||"请选择"}}
        </view>
      </picker>
    </view>
  </view>
  <view class="df jcsb line">
    <view>卸货吨位</view>
    <view><input model:value="{{dischargeTons}}" type="text" placeholder="必填" /></view>
  </view>
  <view class="df jcsb line">
    <view>卸货件数</view>
    <view><input model:value="{{dischargePieces}}" type="number" /></view>
  </view>
  <view>
    <view>卸货记录</view>
    <image wx:for="{{fileList}}" class="upload-image" src="{{item.viewUrl}}"></image>
    <view class="next" style="width: 200rpx;height: 60rpx;line-height: 60rpx;font-size: 26rpx;" bindtap="uploadBill" data-type="{{2}}">上传磅单</view>
    <view class="next" bindtap="submit">提交</view>
  </view>
</view>