diff --git a/config/config.ini b/config/config.ini
index c1264d1..7ff3a2a 100644
--- a/config/config.ini
+++ b/config/config.ini
@@ -8,7 +8,7 @@ language(zh_cn/en) = zh_cn
 保存文件名是否包含标题 = 否
 是否去除名称中的表情符号 = 是
 视频保存格式ts|mkv|flv|mp4|mp3音频|m4a音频 = ts
-原画|超清|高清|标清|流畅 = 超清
+原画|超清|高清|标清|流畅 = 原画
 是否使用代理ip(是/否) = 否
 代理地址 = 
 同一时间访问网络的线程数 = 3
diff --git a/main.py b/main.py
index 92615b7..d6e9ce6 100644
--- a/main.py
+++ b/main.py
@@ -1688,14 +1688,10 @@ def start_record(url_data: tuple, count_variable: int = -1) -> None:
 
                                     MAX_RETRY_DELAY = 90
                                     INITIAL_RETRY_DELAY = 3
-                                    # NO_FRAME_TIMEOUT = 120
-                                    # START_CHECK_AFTER = 25  
-                                    # STALE_OUTPUT_SECONDS = 40 
+                                    NO_FRAME_TIMEOUT = 120
+                                    START_CHECK_AFTER = 25  
+                                    STALE_OUTPUT_SECONDS = 40 
 
-                                    START_CHECK_AFTER = 15
-                                    STALE_OUTPUT_SECONDS = 90      # 改这一行就解决 99% 的“新配置不行”
-                                    NO_FRAME_TIMEOUT = 180
-                                    STDERR_QUEUE_TIMEOUT = 1.0
 
                                     END_KEYWORDS = [
                                         "connection reset by peer",
@@ -1737,41 +1733,22 @@ def start_record(url_data: tuple, count_variable: int = -1) -> None:
                                         "Origin: https://live.douyin.com\r\n"
                                     )
                                     ffmpeg_command = [
-                                        "ffmpeg", "-y", "-loglevel", "info", "-nostdin", "-re",
-                                        "-rw_timeout", "30000000",
+                                          "ffmpeg", "-loglevel", "info",
+                                        "-rw_timeout", "15000000",
                                         "-reconnect", "1", "-reconnect_at_eof", "1", "-reconnect_streamed", "1",
-                                        "-reconnect_delay_max", "5",
-
-                                        "-fflags", "+genpts+discardcorrupt+nobuffer+flush_packets",
-                                        "-flags", "low_delay",
+                                        "-reconnect_delay_max", "15",
+                                        "-fflags", "+genpts+discardcorrupt",
                                         "-err_detect", "ignore_err",
-                                        "-max_delay", "80000",                 # 0.08s 缓冲，speed 必爆
-                                        "-thread_queue_size", "2048",          # 最小队列，dup 近 0
-
+                                        "-thread_queue_size", "8192",
                                         "-headers", douyin_headers,
                                         "-i", real_url,
-
-                                        # 真 1080p 竖屏（左右各 36px 黑边，几乎无感）
-                                        "-vf", "scale=1080:1920:force_original_aspect_ratio=decrease:flags=lanczos,pad=1080:1920:(ow-iw)/2:(oh-ih)/2:black",
-
-                                        "-c:v", "libx264",
-                                        "-preset", "superfast",                # 4.5Mbps 最优 preset
-                                        "-tune", "zerolatency",
-                                        "-profile:v", "high",
-                                        "-b:v", "3600k", "-maxrate", "3600k", "-bufsize", "5400k",   # 1.5× 超保守 CBR
-                                        "-g", "60", "-keyint_min", "50",
-                                        "-r", "30",
-                                        "-bf", "0",
-                                        "-sc_threshold", "0",
-                                        "-nal-hrd", "cbr",
-                                        "-x264-params", "vbv-maxrate=3600:vbv-bufsize=5400:nal-hrd=cbr:force-cfr=1:scenecut=0",
-                                        "-pix_fmt", "yuv420p",
-
-                                        "-c:a", "aac", "-b:a", "96k", "-ar", "44100", "-ac", "2",
+                                        "-vf", "scale=720:1280:force_original_aspect_ratio=decrease,pad=720:1280:(ow-iw)/2:(oh-ih)/2:black",
+                                        "-c:v", codec_v, "-preset", preset_v, *tune_param,
+                                        "-b:v", "2500k", "-maxrate", "2500k", "-bufsize", "5000k",
+                                        "-g", "50", "-r", "25", "-pix_fmt", "yuv420p",
+                                        "-c:a", "aac", "-b:a", "128k", "-ar", "44100", "-ac", "2",
                                         "-af", "aresample=async=1:first_pts=0",
-
                                         "-flags", "+global_header",
-                                        "-flvflags", "no_duration_filesize",
                                         "-f", "flv", youtube_rtmp
                                     ]