Not render CJK in Draft WB Text annotation

[soiamsoNG]

on Fedora flatpak version can not render CJK in Draft WB Text annotation
same machine the appimage version render correctly.

OS: KDE Flatpak runtime (GNOME/gnome/xcb)
Architecture: x86_64
Version: 1.0.0.39109 (Git) Flatpak
Build type: Release
Branch: (HEAD detached at 2fcc531)
Hash: 2fcc5317fe3aee96ca73475986a577719fc78e20
Python 3.11.10, Qt 6.7.3, Coin 4.0.3, Vtk 9.2.6, OCC 7.8.1
Locale: Chinese/China (zh_CN)
Stylesheet/Theme/QtStyle: FreeCAD Dark.qss/FreeCAD Dark/