From 8fe338b5f50d262a9086366fa01497b38f83ae1b Mon Sep 17 00:00:00 2001 From: cls3389 Date: Sat, 22 Aug 2026 08:39:50 +0000 Subject: [PATCH] =?UTF-8?q?fix(douyin):=20=E4=B8=8B=E6=92=AD=E5=90=8E?= =?UTF-8?q?=E5=9B=9E=E6=94=BE=E6=88=BF=E9=97=B4=E4=BB=8D=E8=A2=AB=E8=AF=AF?= =?UTF-8?q?=E5=88=A4=E4=B8=BA=E7=9B=B4=E6=92=AD=E4=B8=AD=20(#1663)?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit 抖音主播下播后,直播间跳转 reflow 回放页,接口仍返回 status=2 和可拉取的回放流,导致 monitor 循环误判开播并反复录制垫片流。 两处独立防线: - get_room_info: finish_time > 0(抖音已写入直播结束时间)判定未开播 - select_stream_url: 流 URL 含 rtm_expr_tag=reflow_room_info (回放流标记)时拒绝作为直播流返回 Fixes #1532 --- crates/biliup/src/downloader/live/douyin.rs | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/crates/biliup/src/downloader/live/douyin.rs b/crates/biliup/src/downloader/live/douyin.rs index 530a1c9..5c1149c 100644 --- a/crates/biliup/src/downloader/live/douyin.rs +++ b/crates/biliup/src/downloader/live/douyin.rs @@ -358,6 +358,13 @@ impl<'a> DouyinLive<'a> { if room_info.get("status").and_then(Value::as_i64) != Some(2) { return Ok(None); } + // 下播后抖音会在回放房间写入 finish_time(结束时间戳),且 reflow 回放流 + // 的 URL 携带 rtm_expr_tag=reflow_room_info 标记,二者均表明直播已结束。 + // 此时接口仍可能返回 status=2 与可拉取的回放流,需在此判定为未开播, + // 避免 monitor 循环误判"直播中"并反复录制垫片流。 + if room_info.get("finish_time").and_then(Value::as_i64).unwrap_or(0) > 0 { + return Ok(None); + } self.room_id = room_info .get("id_str") .and_then(Value::as_str) @@ -439,6 +446,8 @@ impl<'a> DouyinLive<'a> { .and_then(Value::as_str) .filter(|url| !url.is_empty()) .map(|url| url.replace("http://", "https://")) + // 回放流 URL 携带 reflow 标记,直播已结束,拒绝作为直播流返回 + .filter(|url| !url.contains("rtm_expr_tag=reflow_room_info")) .ok_or_else(|| LiveError::custom("抖音可用直播流为空")) }