YYTB

请问中文手写字体是免费商用授权吗？如果不是的话可否更换为免费商用授权的字体。 [链接1](https://www.maoken.com/all-fonts) [链接2](https://www.figma.com/community/file/1256555346586156735) [链接3](https://www.fonts.net.cn/commercial-free/fonts-zh-1.html)

set_toc method error

6

### Description of the bug in 1.24.3, when i call `somedoc.set_toc([(1, "sometitle", 1), ])`, it raises a lot of keyerror exceptions，1.24.2 have no problem in same code。 ### How to...