<span>标签的background-color属性不生效

[cntigers]

Describe the bug
标签的background-color属性不生效
HTML content:
下面表格中11的标签是style="background-color:hsl(30, 75%, 60%);"

11	22		33	44
55		66	77	8
11		22	22	2

**Expected behavior** A clear and concise description of what you expected to happen.

Screenshots
If applicable, add screenshots to help explain your problem.

poi-tl-ext version:
0.3.21

poi-tl version:
1.11.1

Additional context
Add any other context about the problem here.

[draco1023]

请按照issue模板提交

[cntigers]

请按照issue模板提交

我重新修改了

[cntigers]

感谢