Markdown使用HTML语法实现复杂表格

<table>
  <tr>
    <td>编号</td>
    <td>模块</td>
    <td>功能描述</td>
    <td colspan='3'>功能&特征</td>
  </tr>
  <tr>
    <td rowspan='5'>1</td>
    <td rowspan='5'>参数</td>
    <td rowspan='5'>配置信息<br>参数</td>
    <td rowspan='3'>配置信息</td>
    <td>系统配置</td>
    <td>采样率等</td>
  </tr>
  <tr>
    <td>通道</td>
    <td>长度等</td>
  </tr>
  <tr>
    <td>报警信息</td>
    <td>分区是否允许报警等</td>
  </tr>
  <tr>
    <td rowspan='2'>参数</td>
    <td>高频率</td>
    <td>WEB</td>
  </tr>
  <tr>
    <td>低频率</td>
    <td>文件参数</td>
  </tr>
  <tr>
    <td rowspan='4'>2</td>
    <td rowspan='4'>原始数据</td>
    <td rowspan='4'>标志位<br>读取数据</td>
    <td rowspan='3'>标志</td>
    <td>标志位有效</td>
    <td>原始数据</td>
  </tr>
  <tr>
    <td>clear标志位</td>
    <td>数据读取完后清除标志位</td>
  </tr>
  <tr>
    <td>时间</td>
    <td>dt < 采样时间</td>
  </tr>
  <tr>
    <td>读取原始</td>
    <td colspan='2'>将数据读</td>
  </tr>
  <tr>
    <td rowspan='6'>3</td>
    <td rowspan='6'>上报</td>
    <td rowspan='6'>过程<br>信息</td>
    <td rowspan='4'>数据</td>
    <td rowspan='2'>过程</td>
    <td>数据</td>
  </tr>
  <tr>
    <td>幅</td>
  </tr>
  <tr>
    <td rowspan='2'>数据</td>
    <td>数据</td>
  </tr>
  <tr>
    <td>数据</td>
  </tr>
  <tr>
    <td rowspan='2'>信息</td>
    <td>识别</td>
    <td>具体</td>
  </tr>
  <tr>
    <td>强度</td>
    <td>该值是</td>
  </tr>
  <tr>
    <td rowspan='5'>4</td>
    <td rowspan='5'>相位</td>
    <td rowspan='5'>解调<br>时间<br>距离<br>解</td>
    <td rowspan='2'>解调</td>
    <td colspan='2'>数据</td>
  </tr>
  <tr>
    <td colspan='2'>振幅</td>
  </tr>
  <tr>
    <td>时间</td>
    <td colspan='2'>消漂移</td>
  </tr>
  <tr>
    <td>采样</td>
    <td colspan='2'>按表整个段</td>
  </tr>
  <tr>
    <td>解</td>
    <td colspan='2'>在</td>
  </tr>
  <tr>
    <td rowspan='3'>5</td>
    <td rowspan='3'>特征</td>
    <td rowspan='3'>能量<br>3维</td>
    <td rowspan='2'>分段能量</td>
    <td>单量</td>
    <td>单DR<br>使用配的能量</td>
  </tr>
  <tr>
    <td>1s能</td>
    <td>1s后<br>的能量</td>
  </tr>
  <tr>
    <td>3维特征</td>
    <td colspan='2'>在识征</td>
  </tr>
  <tr>
    <td rowspan='3'>6</td>
    <td rowspan='3'>模别</td>
    <td rowspan='3'>检事件<br>检件</td>
    <td rowspan='2'>s</td>
    <td>别</td>
    <td>识</td>
  </tr>
  <tr>
    <td>识别</td>
    <td>识别</td>
  </tr>
  <tr>
    <td>侵</td>
    <td>别</td>
    <td>事件</td>
  </tr>
</table>