建议修改模板文件：template\default\view\product\browse.card.html.php

添加一下代码

      ?>
          <div class='media' style='background-image: url(<?php echo $product->image->primary->middleURL; ?>);'>
      <?php  
          echo html::a(inlink('view', "id=$product->id", "category={$product->category->alias}&name=$product->alias"), html::image($product->image->primary->middleURL, "title='{$title}' alt='{$product->name}'"), "class='media-wrapper'");
 echo '</div>';