Huge Rewrite!

HelperMusicDB.py

@@ -0,0 +1,14 @@
+from MusicDB import musicDB
+from loguru import logger
+
+
+def getMusicTitle(musicId: int) -> str:
+    '''从数据库获取音乐的标题'''
+    #logger.debug(f"查询歌名: {musicId}")
+    musicInfo = musicDB.get(musicId)
+    if not musicInfo:
+        logger.warning(f"数据库里未找到此歌曲: {musicId}")
+        return "R_ERR_MUSIC_ID_NOT_IN_DATABASE"
+    musicName = musicInfo.get("name")
+    #logger.debug(f"成功查询到歌名: {musicName}")
+    return musicName