<div>
<table style = {tableStyle}>
<tbody>
<tr>
<td style={{whiteSpace:'nowrap', width: '1%', rowSpan: '3'}}>
<b>
<span style={{...fontStyle, color: '#0039b6'}}>S</span>
<span style={{...fontStyle, color: '#c41200'}}>o</span>
<span style={{...fontStyle, color: '#f3c518'}}>r</span>
<span style={{...fontStyle, color: '#c41200'}}>r</span>
<span style={{...fontStyle, color: '#0039b6'}}>y</span>
</b>
</td>
<td> </td>
</tr>
</tbody>
</table>
</div>
rowSpan
不是style
里面的,是元素的属性试试