fix(NFLmusic): 修复无法搜索到歌曲的问题

- 将搜索关键词从全局变量改为使用 var7.get() 获取
- 更新软件版本号至 4.1.8

NFLmusic.py

@@ -329,7 +329,7 @@ def refresh():
                 listbox1.insert(END, musics)
         else:
             for musics in music_dir_without_endswith:
-                if search_words in musics:
+                if var7.get() in musics:
                     listbox1.insert(END, musics)
     except:
         pass
@@ -1238,7 +1238,7 @@ def search_local_song():
             time.sleep(1)
 
 
-version = "4.1.7"
+version = "4.1.8"
 poem = ""
 appdata = os.getenv("APPDATA")
 make_resource()