edu-mini/pages/classTeam/classTeam.wxml

<view class="container">

    <view wx:for="{{images}}" wx:key="index">
        <edu-mark text="班级群{{index+1}}"/>
        <view class="scan-card">

            <view class="scan-title">{{teamName}}</view>
            <view class="scan-tag">{{item.remark}}</view>

            <view class="scan-code">
                <van-image width="260rpx" height="260rpx" src="{{item.url}}"/>
            </view>

            <van-button round color="#FF4330" plain custom-class='scan-btn' bind:tap="saveImg" size="small"
                        data-url="{{item.url}}">保存图片
            </van-button>


            <view class="scan-bootom">
                <van-image width="690rpx" height="150rpx" src="/images/ic_scan_bottom.png"/>
            </view>

            <van-image width="120rpx" height="137rpx" src="/images/ic_scan_fly.png" class="scan-fly"/>
        </view>
    </view>

    <van-empty description="暂无信息" wx:if="{{images.length == 0}}">
    </van-empty>


</view>