✨ feat: 歌曲右键菜单添加下载歌词功能及下载设置中保存歌词文件选项

- 右键菜单新增"下载歌词"选项，支持获取歌词并保存为 .lrc 文件
- 如有翻译歌词会自动合并到 LRC 文件中
- 下载设置面板新增"单独保存歌词文件"开关
- 开启后下载歌曲时自动在同目录生成同名 .lrc 歌词文件
- 主进程新增 save-lyric-file IPC handler
- 完成 5 种语言的国际化翻译

src/renderer/components/common/songItemCom/BaseSongItem.vue

@@ -25,6 +25,7 @@
       @play="playMusicEvent(item)"
       @play-next="handlePlayNext"
       @download="downloadMusic(item)"
+      @download-lyric="downloadLyric(item)"
       @toggle-favorite="toggleFavorite"
       @toggle-dislike="toggleDislike"
       @remove="$emit('remove-song', $event)"
@@ -71,7 +72,8 @@ const {
   handleArtistClick,
   handleMouseEnter,
   handleMouseLeave,
-  downloadMusic
+  downloadMusic,
+  downloadLyric
 } = useSongItem(props);
 
 // 处理图片加载

src/renderer/components/common/songItemCom/HomeSongItem.vue

@@ -68,6 +68,7 @@
       @play="onPlayMusic"
       @play-next="handlePlayNext"
       @download="downloadMusic"
+      @download-lyric="downloadLyric(item)"
       @toggle-favorite="toggleFavorite"
       @toggle-dislike="toggleDislike"
       @remove="$emit('remove-song', $event)"
@@ -121,7 +122,8 @@ const {
   handlePlayNext,
   handleMenuClick,
   handleArtistClick,
-  downloadMusic
+  downloadMusic,
+  downloadLyric
 } = useSongItem(props);
 
 const onPlayMusic = () => {

src/renderer/components/common/songItemCom/SongItemDropdown.vue

@@ -41,6 +41,7 @@ const emits = defineEmits([
   'play',
   'play-next',
   'download',
+  'download-lyric',
   'add-to-playlist',
   'toggle-favorite',
   'toggle-dislike',
@@ -153,6 +154,11 @@ const dropdownOptions = computed<MenuOption[]>(() => {
       key: 'download',
       icon: () => h('i', { class: 'iconfont ri-download-line' })
     },
+    {
+      label: t('songItem.menu.downloadLyric'),
+      key: 'downloadLyric',
+      icon: () => h('i', { class: 'iconfont ri-file-text-line' })
+    },
     {
       label: t('songItem.menu.addToPlaylist'),
       key: 'addToPlaylist',
@@ -203,6 +209,9 @@ const handleSelect = (key: string | number) => {
     case 'download':
       emits('download');
       break;
+    case 'downloadLyric':
+      emits('download-lyric');
+      break;
     case 'playNext':
       emits('play-next');
       break;