• Check system lang at first, if Chinese (eg. LC_ALL | LANG on Linux), use it.
• macOS doesn't have this issue

Only enable on WIndows since Linux,Macos,Andorid dont have this issue? or provide a setting item to let user to decide enable it or not

更多的是修复，而不是修改，理应不会产生新的问题。

这个操作也只是为 textTheme 的 fontFamilyFallback 添加备用字体，当无法找到或渲染主字体时，它会按顺序尝试使用 fontFamilyFallback 中列出的字体。

所以不需要另外判断是否是中文用户，或者其他平台的用户。

参阅源代码 LastMonopoly/chinese_font_library/chinese_font_library.dart#L74

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It's more of a fix than a modification, and it should not cause new problems.

This operation also just adds a fallback font to the textTheme's fontFamilyFallback, which will try to use the fonts listed in the fontFamilyFallback in sequence when the main font cannot be found or rendered.

So there is no need to judge whether it is a Chinese user or a user of other platforms.

See source code LastMonopoly/chinese_font_library/chinese_font_library.dart#L74

Sorry, this pr will be closed