If you are using a vivo phone, you can enter QQ Music--My--click the three horizontal lines in the upper right corner--Settings--Desktop Lyrics, and open it to display QQ Music desktop lyrics.

Warm reminder: To use the desktop lyrics function, you need to enable the application "floating window" permission first. You can enter iButler--(Application Management/Software Management)--Permission Management--Floating Window, find QQ Music and open it. .