采用命令sudo dnf search audacious
可以看到
audacious-plugins-freeworld-mp3.x86_64 : MP3 playback plugin for Audacious
audacious-plugins-freeworld-aac.x86_64 : AAC playback plugin for Audacious
audacious-plugins-freeworld-aac.x86_64 : AAC playback plugin for Audacious
将这两项安装即可