<view class="product-list">
    <product-item wx:for="{{list}}"
                  bindproductclick="click"
                  wx:key="{{item.default_images}}" item="{{item}}" data-idx="{{index + 1}}"></product-item>
</view>
<view class="status-tip loading" hidden="{{!_showLoading}}">加载中...</view>
<view wx:if="{{_showNoMore}}" class="status-tip no-more">没有更多了</view>