新增FLAC格式音乐标签信息写入与封面嵌入

src/renderer/lang/cns/view/setting.json

@@ -58,7 +58,7 @@
   "download_name_title": "下载歌曲时的命名方式",
   "download_name": "文件命名方式",
   "download_embed_pic_title": "是否将封面嵌入音频文件中",
-  "download_embed_pic": "封面嵌入（只支持MP3格式）",
+  "download_embed_pic": "封面嵌入",
   "download_lyric_title": "是否同时下载歌词文件",
   "download_lyric": "歌词下载",
   "download_name1": "歌名 - 歌手",

src/renderer/lang/cnt/view/setting.json

@@ -54,7 +54,7 @@
   "download_name_title": "下載歌曲時的命名方式",
   "download_name": "文件命名方式",
   "download_embed_pic_title": "是否將封面嵌入音頻文件中",
-  "download_embed_pic": "封面嵌入（只支持MP3格式）",
+  "download_embed_pic": "封面嵌入",
   "download_lyric_title": "是否同時下載歌詞文件",
   "download_lyric": "歌詞下載",
   "download_name1": "歌名 - 歌手",

src/renderer/lang/en/view/setting.json

@@ -58,7 +58,7 @@
   "download_name_title": "Naming when downloading songs",
   "download_name": "File naming",
   "download_embed_pic_title": "Whether to embed the cover in the audio file",
-  "download_embed_pic": "Cover embedding (only supports MP3 format)",
+  "download_embed_pic": "Cover embedding",
   "download_lyric_title": "Whether to download lyrics files at the same time",
   "download_lyric": "Lyrics download",
   "download_name1": "name - singer",