<table width="100%" border="0" cellpadding="0" cellspacing="3"><tr>
                <?php
               $i=1;
               ?>
                    <!-- {foreach from=$property_group item=property} -->
                    <?php
              if ($i==2)
              {
              echo "<tr>";
              }
              ?>
                    <td bgcolor="#E5F1FA" align="left">[{$property.name|escape:html}]：{$property.value|escape:html} </td>
                      <?php
                      $i=i+1;
                if ($i==2)
                {
                echo "</tr>";
                $i=1;
                }
                ?>
                      <!-- {/foreach}-->
                  </table>

我设想的是读出来的数据以两排一行的方式显示，但现在运行后无法实现，查看源代码发现没有把<tr>加进去，请大家帮忙查下原因