diff --git a/Musicreater/__init__.py b/Musicreater/__init__.py
index c3f94c2..f02fe9b 100644
--- a/Musicreater/__init__.py
+++ b/Musicreater/__init__.py
@@ -22,7 +22,7 @@ The Licensor of Musicreater("this project") is Eilles, bgArray.
 # 若需转载或借鉴 许可声明请查看仓库目录下的 License.md
 
 
-__version__ = "2.4.2.2"
+__version__ = "2.4.2.3"
 __vername__ = "音符附加信息升级"
 __author__ = (
     ("金羿", "Eilles"),
diff --git a/Musicreater/main.py b/Musicreater/main.py
index 101f8e3..75764ae 100644
--- a/Musicreater/main.py
+++ b/Musicreater/main.py
@@ -671,7 +671,7 @@ class MusicSequence:
         # 音乐名称 music_name 长度最多 63 支持到 31 个中文字符 或 63 个西文字符
 
         bytes_buffer = (
-            (b"FSQ!" if flowing_codec_support else b"MSQ!")
+            (b"FSQ$" if flowing_codec_support else b"MSQ$")
             + (
                 (len(r := self.music_name.encode("GB18030")) << 10)  # 音乐名称长度
                 + round(self.minimum_volume * 1000)  # 最小音量