diff --git a/MaichartConverter.py b/MaichartConverter.py
index ed9acde..ab7ba05 100644
--- a/MaichartConverter.py
+++ b/MaichartConverter.py
@@ -1,12 +1,15 @@
 import subprocess
+import sys
+
 
 class MaichartConverterFailed(BaseException):
     def __str__(self):
         return "Maichart conversion failed."
 
 def ma2tosimai(ma2path):
+
     cmd = [
-        "/Users/bennett/Cookies_ToolsKit/mcc/MaichartConverter","CompileMa2","-p",
+        "mcc/MaichartConverter","CompileMa2","-p",
         ma2path,
         "-f","SimaiFes"
         ]
@@ -19,9 +22,13 @@ def ma2tosimai(ma2path):
     if start_index != -1:
         extracted_content = text[start_index + len("TargetFormat : SimaiFes"):].strip()
     else:
+        extracted_content = ""
         raise MaichartConverterFailed(result.stderr)
 
     return extracted_content
 
 
+if __name__ == "__main__":
+    print(ma2tosimai(""))
+
 
diff --git a/ReadOpt.py b/ReadOpt.py
index ff8b395..18e1531 100644
--- a/ReadOpt.py
+++ b/ReadOpt.py
@@ -8,6 +8,10 @@ def parse_music_xml(file_path):
     tree = ET.parse(file_path)
     root = tree.getroot()
 
+    # 获取音乐ID
+    name_elem = root.find("name/id")
+    id = name_elem.text if name_elem is not None else "?"
+
     # 获取音乐名称
     name_elem = root.find("name/str")
     music_name = name_elem.text if name_elem is not None else "?"
@@ -41,13 +45,13 @@ def parse_music_xml(file_path):
                     "levelshow": f"{level}{PLUS if int(level_decimal) > 6 else EMPTY}",
                 })
 
-    return music_name, artist_name, note_infos
+    return id,music_name, artist_name, note_infos
 
 
 if __name__ == "__main__":
     file_path = "/Users/bennett/Downloads/SDEZ/Package/Sinmai_Data/StreamingAssets/A000/music/music011663/Music.xml"
-    music_name, artist_name, note_infos = parse_music_xml(file_path)
-
+    id,music_name, artist_name, note_infos = parse_music_xml(file_path)
+    print("ID:",id)
     print("音乐名称:", music_name)
     print("艺术家名称:", artist_name)
     print("启用谱面列表:")
diff --git a/pv_decode.py b/pv_decode.py
index 3758805..1947caf 100644
--- a/pv_decode.py
+++ b/pv_decode.py
@@ -20,13 +20,13 @@ def convert_ivf_to_mp4(ivf_path: Path, output_mp4_path: Path):
         str(output_mp4_path)
     ], check=True)
 
-def dat_to_mp4(dat_file: str):
+def dat_to_mp4(dat_file: str,id:str):
     """ 将 .dat 文件当作 .usm 文件处理，提取并转换为 .mp4 """
     dat_path = Path(dat_file).resolve()
     base_name = dat_path.stem
-    work_dir = dat_path.parent / "work" / "pv"
+    work_dir = Path("/Users/bennett/PJCK/CookiesChartConverter") / "work" / id
 
-    usm_path = work_dir / f"{base_name}.dat"  # 直接将 .dat 文件当作 .usm
+    usm_path = Path(dat_file)
     ivf_path = work_dir / "output" / f"{base_name}.dat" / "videos" / f"{base_name}.ivf"
     mp4_path = work_dir / f"{base_name}.mp4"
 
@@ -42,6 +42,7 @@ def dat_to_mp4(dat_file: str):
     convert_ivf_to_mp4(ivf_path, mp4_path)
 
     print(f"[3/3] 成功生成：{mp4_path}")
+    process_video(mp4_path, work_dir/"pv.mp4")
     return mp4_path
 
 # === 示例用法 ===
@@ -55,7 +56,7 @@ if __name__ == "__main__":
     mp4_output = dat_to_mp4(dat_file)
 
     if mp4_output:
-        converted_mp4_path = f"{mp4_output.stem}(converted).mp4"
+        converted_mp4_path = f"pv.mp4"
         print(f"[4/4] 开始转换为新的 MP4 文件：{converted_mp4_path}")
-        process_video(mp4_output, converted_mp4_path)
+