feat(nflmusic): 更新音质选项并移除冗余音质描述

- 移除了 KUGOU、DOUYIN 和 XIAOFEN 的冗余音质描述
- 在 QQ 音乐中添加了"标准音质"选项

nflmusic/ifm_json.py

@@ -5,10 +5,7 @@ usercache = {
     "br": {
         "QQ": "HQ高音质",
         "KUWO": "高品音质",
-        "KUGOU": "HQ高品音质",
         "WANGYIYUN": "极高音质",
-        "DOUYIN": "HQ高音质",
-        "XIAOFEN": "高品音质"
     },
     "choice": "KUWO",
     "auto_update": True,
@@ -20,7 +17,8 @@ api_data = {
     "QQ": ["https://sdkapi.hhlqilongzhu.cn/api/QQmusic/",
            {
                "SQ无损": 1,
-               "HQ高音质": 2
+               "HQ高音质": 2,
+               "标准音质": 10
            }
           ],
     "KUWO": ["https://sdkapi.hhlqilongzhu.cn/api/dgMusic_kuwo/",