diff --git a/lifelog-recorder/app/src/main/kotlin/com/lemon/lifelog/MainActivity.kt b/lifelog-recorder/app/src/main/kotlin/com/lemon/lifelog/MainActivity.kt
index 13a0d0f..b6a047e 100644
--- a/lifelog-recorder/app/src/main/kotlin/com/lemon/lifelog/MainActivity.kt
+++ b/lifelog-recorder/app/src/main/kotlin/com/lemon/lifelog/MainActivity.kt
@@ -637,14 +637,8 @@ private fun TimelineTab(
                                 } else {
                                     nowPlayingPeriod = null
                                     nowPlayingId = row.id
-                                    scope.launch {
-                                        val seg = withContext(Dispatchers.IO) { repo.segments.get(row.id) }
-                                        player.play(
-                                            seg?.audioPath ?: row.audioPath,
-                                            seg?.audioStartMs ?: 0L,
-                                            row.durationMs,
-                                        ) { nowPlayingId = null }
-                                    }
+                                    // SegmentRow 现在带 audioStartMs，直接切片，无需再查 Segment。
+                                    player.play(row.audioPath, row.audioStartMs, row.durationMs) { nowPlayingId = null }
                                 }
                             },
                         )
@@ -687,7 +681,8 @@ private fun TimelineTab(
                 if (nowPlayingId == row.id) {
                     player.stop(); nowPlayingId = null
                 } else {
-                    nowPlayingId = row.id; player.play(row.audioPath) { nowPlayingId = null }
+                    nowPlayingId = row.id
+                    player.play(row.audioPath, row.audioStartMs, row.durationMs) { nowPlayingId = null }
                 }
                 actionRow = null
             },
diff --git a/lifelog-recorder/app/src/main/kotlin/com/lemon/lifelog/PersonProfileScreen.kt b/lifelog-recorder/app/src/main/kotlin/com/lemon/lifelog/PersonProfileScreen.kt
index ec4e4cf..ce816ce 100644
--- a/lifelog-recorder/app/src/main/kotlin/com/lemon/lifelog/PersonProfileScreen.kt
+++ b/lifelog-recorder/app/src/main/kotlin/com/lemon/lifelog/PersonProfileScreen.kt
@@ -159,7 +159,12 @@ internal fun PersonProfileScreen(
                     items(fAudio, key = { it.id }) { row ->
                         AudioRow(row, playing = playingId == row.id) {
                             if (playingId == row.id) { player.stop(); playingId = null }
-                            else { playingId = row.id; player.play(row.audioPath) { playingId = null } }
+                            else {
+                                playingId = row.id
+                                // 块级管线：turn 是块完整录音里的一段，必须按 audioStartMs+durationMs 切片，
+                                // 否则从头播整块、跟这行的文字对不上。
+                                player.play(row.audioPath, row.audioStartMs, row.durationMs) { playingId = null }
+                            }
                         }
                     }
                 }