diff --git a/main.py b/main.py
index f4ee0fe..b88bf12 100644
--- a/main.py
+++ b/main.py
@@ -1746,7 +1746,7 @@ def start_record(url_data: tuple, count_variable: int = -1) -> None:
                                         "-reconnect_streamed", "1",
                                         "-reconnect_at_eof", "1",
                                         "-reconnect_delay_max", "10",
-                                        "-http_persistent", "1",
+                                        # "-http_persistent", "1", #移除无效的
                                         "-multiple_requests", "1",
 
                                         # 输入端：让 YouTube 认为这是“完美真人源”
@@ -1756,6 +1756,7 @@ def start_record(url_data: tuple, count_variable: int = -1) -> None:
                                         "-thread_queue_size", "32768",
                                         "-user_agent", "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.0.0 Safari/537.36",
                                         "-headers", douyin_headers,
+                                        "-http_seekable", "0",  # 新增：优化 HLS 非可寻址流
                                         "-i", real_url,
 
                                         # 视频参数：YouTube 2026 年权重天花板配置