<view class="order-card" wx:if="{{order}}">
    <view class="card-header">
        <text class="card-title">关联订单</text>
        <text class="card-id">{{order.dingdan_id}}</text>
        <!-- 跨平台标记 -->
        <text class="cross-tag" wx:if="{{isCross}}">跨平台</text>
    </view>
    <view class="card-body" bindtap="sendOrderMessage">
        <image class="card-img" src="{{order.tupian || '/images/default-goods.png'}}" mode="aspectFill" />
        <view class="card-info">
            <text class="card-jieshao">{{order.jieshao || '暂无介绍'}}</text>
            <text class="card-jine">¥{{order.jine}}</text>
        </view>
        <view class="card-send-btn">发送</view>
    </view>
    <view wx:if="{{errorMsg}}" class="card-error">{{errorMsg}}</view>
</view>
<view class="order-card" wx:elif="{{loading}}">
    <text class="loading-text">加载订单信息...</text>
</view>