Chinese Display Issues in the Rich Text Editor

[liuyang0690]

Is your feature request related to a problem? Please describe.

In the label generation feature, the preset font in the rich text editor displays Chinese characters correctly. However, if the font is set to bold, it results in "口" characters appearing as garbled text.

Describe the solution you'd like

It is hoped that a Chinese font can be added by default to the font options included in the rich text editor, in order to resolve the garbled text issues caused by font-related problems.

Describe alternatives you've considered

Perhaps I could try adding a new font within the rich text editor to resolve this issue, but I have not attempted it yet.

Additional context

[jbtronics]

The default fonts of dompdf does not support CJK langauges. There is GNU Unifont as a fallback that can do all Unicode charaters from the basic plane. However that cannot do bold or any other kind of font styling.

You can easily add your own fonts however: https://docs.part-db.de/usage/labels.html

The problem is that there to my knowledge is no font besides Unifont that supports all unicode chars in a single font file. And thinks like noto cjk are quite large, and you need multiple font files if you wanna support CJK and western glyphs. Also the license must be compatible with distribution in Part-DB...

Do you have any suggestions for a font?