中文字体加粗问题

[maokr]

PDF中的中文字体，无论其是否加粗，他们的fontname都是一致得，没有blod标志出现

[maokr]

[jsvine]

Hi @maokr, and thanks for your interest in this library. Can you provide the PDF? Without it, it will be very difficult for members of the community to provide suggestions.

As a general note: Fontnames in PDFs are fairly arbitrary; there is no guarantee (in this PDF or others) that bold text will be associated with a fontname with the phrase Bold in it.

[maokr]

Thank you for your reply,for example : page 1

, it has chinese is bold and it also has chinese not bold, but i get fontname value,both are consistent
格力地产2023年第三季度报告.pdf
for example

[jsvine]

Thank you for providing the PDF. Unfortunately, I also don't see any obvious characteristics that would help you distinguish between the text that looks bold and the text that does not.

[wind-chh]

There are several ways to make characters rendered like bold, using bold font is one of them.