anchor.diff:                   product_properties = product.product_properties.joins(:property).
                                      where("shop_properties.code like 'SIZE%'")
               %>
  -            <ul>
                 <% product_properties.each do |product_property|
  -                                 unless product_property.input_value.to_i == 0
  +                  unless product_property.input_value.to_i == 0
                 %>
  -              <li><%= product_property.property.name %>:
  -                <%= product_property.input_value %> mm</li>
  +                    <%= product_property.property.name %>:
  +                    <%= product_property.input_value %> mm<br>
                 <%  
                      end
                  end
  -               %>
  -            </ul>           
  +               %>        
      <td align="center"  class="tableStyle"><%= color_property.property_value.value %></td>
       <td align="center"  class="tableStyle"><%= item.quantity %> 件 </td>
       <td align="center"  class="tableStyle"><%= number_with_delimiter(item.price_yuan) %> 元 </td>
  
positive.code:               picture = product.pictures.where(product_sku_property_id:color_property.id).take if color_property
                picture = product.picture unless picture
        %>
        <img src="/<%= picture.thumb_path if picture %>" alt="<%= product.name %>" border="0" width="60"> 
      </td>
        <td  class="tableStyle"><%= product.name %><br />
            (编码:<%= product.code %>)</td>
  
negative.code: <body>
  <br/>
  <div class="all">
    <div class="txt">订单
    </div>
    <div class="txt_1">
  