diff --git a/util/ffmpeg.py b/util/ffmpeg.py
index 7ec3a05..1fd8fbf 100644
--- a/util/ffmpeg.py
+++ b/util/ffmpeg.py
@@ -64,7 +64,9 @@ def start_render(ffmpeg_task: FfmpegTask):
             ffmpeg_task.set_output_file(ffmpeg_task.input_file[0])
             span.set_status(Status(StatusCode.OK))
             return True
-        ffmpeg_process = subprocess.run(["ffmpeg", "-progress", "-", "-loglevel", "error", *ffmpeg_args], stderr=subprocess.PIPE, **subprocess_args(True))
+        # 通过环境变量传入通用FFmpeg参数
+        common_args = os.getenv("FFMPEG_COMMON_ARGS", "").split() if os.getenv("FFMPEG_COMMON_ARGS") else []
+        ffmpeg_process = subprocess.run(["ffmpeg", "-progress", "-", "-loglevel", "error", *common_args, *ffmpeg_args], stderr=subprocess.PIPE, **subprocess_args(True))
         span.set_attribute("ffmpeg.args", json.dumps(ffmpeg_process.args))
         logger.info(" ".join(ffmpeg_process.args))
         ffmpeg_final_out = handle_ffmpeg_output(ffmpeg_process.stdout)