<navigator url="#" class="title" bindtap="copyNum"><text wx:if="{{nu}}">快递单号：{{nu}}</text><text wx:else>暂无物流信息</text><text wx:if="{{nu}}">复制</text></navigator>
<van-steps steps="{{ steps }}" active="{{ active }}" direction="vertical" active-color="#375CAC" />
<Yl_Empty wx:if="{{steps.length==0}}" />