该播放器实现了对WAV、MID、MP3、MOV等格式的多媒体文件的播放功能；实现了播放列表加载多个多媒体文件并可以自定义播放顺序；实现了用户的身份认证、连续播放、记忆播放以及自动关闭播放器等功能。-The player realizes WAV, MID, MP3, MOV, etc. format playback of multimedia files　achieve load multiple playlists of multimedia files and can customize playback order　achieve user authentication, continuous playback, memory Play and automatically close the player and other functions.