核心功能是采用qmmp框架，支持多种播放格式。程序中已经实现了很多功能。支持多云音乐的下载与试听，支持艺术家背景图片轮换，支持视频播放弹幕，支持歌词检索翻译下载-The core function is to use the qmmp fr a mework to support a variety of playback formats. Many functions have been implemented in the program. Support cloudy music down