fix(music): 修复删除歌曲时的权限错误

- 在删除歌曲时，如果遇到 PermissionError，调用新的 stopmusic() 函数停止音乐播放
- 成功删除歌曲后，更新音乐播放状态- 更新软件版本号至 4.2.5

NFLmusic.py

@@ -438,7 +438,7 @@ def delete():
                                        message=lang.get(la, "mbox.text.delete_fail_no_target", ))
     except PermissionError:
         try:
-            music_player.stop_music()
+            stopmusic()
             os.remove(abs_path)
             try:
                 os.remove(abs_path_lrc)
@@ -518,6 +518,12 @@ def playmusic(music_path):
         pass
 
 
+def stopmusic():
+    global music_playing
+    music_playing = ""
+    music_player.stop_music()
+
+
 def restart0():
     root.destroy()
     python = sys.executable
@@ -1325,7 +1331,7 @@ def search_local_song():
             time.sleep(1)
 
 
-version = "4.2.4"
+version = "4.2.5"
 poem = ""
 appdata = os.getenv("APPDATA")
 make_resource()