Version 0.9.9 is incompatible with the new version of deepin.
The application requires the libsensors4 dependency on debian Old Stable (Stretch); but, deepin 20 uses the debian Stable (Buster) base - this version has the libsensors5 package.

Additional comment
- The previous version (0.9.5) works without problems in deepin 20;
- Your app has a lot of potential, I hope you don't abandon it. If you need help to develop it, choose to open the source code.