v0.4.0

What's Changed

• 修复歌词不显示的问题 by @j4587698 in #3
• 修复在播放列表为空时切换播放顺序报错的问题 by @j4587698 in #4
• 修复自带封面和歌词获取路径错误的问题 by @j4587698 in #5
• 修改Job运行方式，防止重复调用 by @j4587698 in #6
• 歌曲页面添加多选播放 by @j4587698 in #7

Full Changelog: 0.3.0...v0.4.0