From 57a070d6158af2b48a50fa635207e8c0ab0a5aab Mon Sep 17 00:00:00 2001
From: wizardAEI <imaei@foxmail.com>
Date: Sun, 3 May 2026 18:32:02 +0800
Subject: [PATCH] Fix webcam speed region sync

---
 src/components/video-editor/VideoPlayback.tsx | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/components/video-editor/VideoPlayback.tsx b/src/components/video-editor/VideoPlayback.tsx
index e51ea205..8e1af423 100644
--- a/src/components/video-editor/VideoPlayback.tsx
+++ b/src/components/video-editor/VideoPlayback.tsx
@@ -1352,8 +1352,9 @@ const VideoPlayback = forwardRef<VideoPlaybackRef, VideoPlaybackProps>(
 					? Math.min(1 / 60, webcamDuration)
 					: targetTime;
 
+			const timelineTimeMs = currentTime * 1000;
 			const activeSpeedRegion = speedRegionsRef.current.find(
-				(region) => targetTime * 1000 >= region.startMs && targetTime * 1000 < region.endMs,
+				(region) => timelineTimeMs >= region.startMs && timelineTimeMs < region.endMs,
 			);
 			const targetPlaybackRate = activeSpeedRegion ? activeSpeedRegion.speed : 1;
 			if (Math.abs(webcamVideo.playbackRate - targetPlaybackRate) > 0.001) {