feat(player): 在播放栏添加下载当前歌曲按钮

src/i18n/lang/en-US/player.ts

@@ -59,6 +59,7 @@ export default {
     eq: 'Equalizer',
     playList: 'Play List',
     reparse: 'Reparse',
+    download: 'Download',
     miniPlayBar: 'Mini Play Bar',
     playMode: {
       sequence: 'Sequence',

src/i18n/lang/ja-JP/player.ts

@@ -59,6 +59,7 @@ export default {
     eq: 'イコライザー',
     playList: 'プレイリスト',
     reparse: '再解析',
+    download: 'ダウンロード',
     playMode: {
       sequence: '順次再生',
       loop: 'ループ再生',

src/i18n/lang/ko-KR/player.ts

@@ -59,6 +59,7 @@ export default {
     eq: '이퀄라이저',
     playList: '재생 목록',
     reparse: '재분석',
+    download: '다운로드',
     playMode: {
       sequence: '순차 재생',
       loop: '반복 재생',

src/i18n/lang/zh-CN/player.ts

@@ -58,6 +58,7 @@ export default {
     eq: '均衡器',
     playList: '播放列表',
     reparse: '重新解析',
+    download: '下载',
     playMode: {
       sequence: '顺序播放',
       loop: '循环播放',

src/i18n/lang/zh-Hant/player.ts

@@ -58,6 +58,7 @@ export default {
     eq: '等化器',
     playList: '播放清單',
     reparse: '重新解析',
+    download: '下載',
     playMode: {
       sequence: '順序播放',
       loop: '循環播放',