<table class="layui-table">
                                <thead>
                                <tr>
                                    <th>序号</th>
                                    <th>单位</th>
                                    <th>数量</th>
                                </tr>
                                </thead>
                                <tbody>
                                {category module=news pid=2 num=5,10 cache=3600}
                                <tr>
                                    <td>{$key+1}</td>
                                    <td>{$t.name}</td>
                                    <td>{count action=module module=news catid=$t.id WEEK_updatetime=0 return=l}{$l_count}</td>
                                </tr>
                                {/category}
                                <tr>
                                    <td>合计</td>
                                    <td colspan="2">{sum sum=$l_count action=module module=news catid=16,17,18,19,20,21,22,23,24,25 WEEK_updatetime=0 return=h}{$h_sum}</td>
                                </tr>
                                </tbody>
                            </table>

 {php $cts=0;}
 {category module=news pid=2 num=10 cache=3600}
                                <tr>
                                    <td>{$key+1}</td>
                                    <td>{$t.name}</td>
                                    <td>{count action=module module=news catid=$t.id WEEK_updatetime=0 return=l}{php $cts+=$l_count}</td>
                                </tr>
                                {/category}
                                
                                之和的数据{$cts}

 {php $cts=0;}
 {category module=news pid=2 num=10 cache=3600}
                                <tr>
                                    <td>{$key+1}</td>
                                    <td>{$t.name}</td>
                                    <td>{count action=module module=news catid=$t.id WEEK_updatetime=0 return=l}{php $cts+=$l_count; echo $l_count;}</td>
                                </tr>
                                {/category}
                                
                                之和的数据{$cts}