diff --git a/config.py b/config.py
index 47c84ce..f8cd043 100644
--- a/config.py
+++ b/config.py
@@ -31,6 +31,7 @@ BILILIVE_RECORDER_DIRECTORY = "./"
 # xigua_dir
 XIGUALIVE_RECORDER_DIRECTORY = "./"
 
+
 def load_config():
     if not os.path.exists("config.ini"):
         write_config()
@@ -103,3 +104,6 @@ def write_config():
     with open("config.ini", "w", encoding="utf-8") as f:
         config.write(f)
     return True
+
+
+load_config()
diff --git a/worker/danmaku.py b/worker/danmaku.py
index 218dd95..0ea8314 100644
--- a/worker/danmaku.py
+++ b/worker/danmaku.py
@@ -17,7 +17,7 @@ def do_workflow(video_file, danmaku_base_file, *danmaku_files):
     result.append(danmaku_to_subtitle(danmaku_base_file, 0))
     for file in danmaku_files:
         try:
-            result.append(danmaku_to_subtitle(file, diff_danmaku_files(danmaku_base_file, file)))
+            result.append(danmaku_to_subtitle(file, diff_danmaku_files(file, danmaku_base_file)))
         except DanmakuException:
             print("弹幕文件", file, "异常")
             continue
diff --git a/workflow/video.py b/workflow/video.py
index 31bf445..e3efe4f 100644
--- a/workflow/video.py
+++ b/workflow/video.py
@@ -27,7 +27,7 @@ def encode_video_with_subtitles(orig_filename: str, subtitles: list[str], new_fi
         ",".join("subtitles=%s" % i for i in subtitles) + (",hwupload_cuda" if FFMPEG_USE_GPU else ""),
         "-c:a", "copy", "-c:v", "h264_nvenc" if FFMPEG_USE_GPU else "h264", "-f", "mp4",
         "-preset:v", "fast", "-profile:v", "high", "-level", "4.1",
-        "-b:v", VIDEO_BITRATE, "-rc:v", "vbr", "-tune:v", "hq",
+        "-b:v", VIDEO_BITRATE, "-rc:v", "vbr", *(["-tune:v", "hq"] if FFMPEG_USE_GPU else []),
         "-qmin", "10", "-qmax", "32", "-crf", "16",
         # "-t", "10",
         new_filename