route v1

app/store/player.ts

@@ -136,12 +136,34 @@ export const usePlayerStore = defineStore('player', {
       if (!isNaN(progression)) {
         this.progressionLast = progression
       }
+      // update current track when changing time in compilation
+      const cur = this.currentTrack
+      if (cur && cur.type === 'compilation') {
+        const dataStore = useDataStore()
+        const tracks = dataStore
+          .getTracksByboxId(cur.boxId)
+          .slice()
+          .filter((t) => t.type === 'compilation')
+          .sort((a, b) => (a.start ?? 0) - (b.start ?? 0))
 
-      // auto advance behavior: playlists use 'ended', compilations use time boundary
-      const track = this.currentTrack
-      if (!track) return
-      const dataStore = useDataStore()
-      const t = audio.currentTime
+        if (tracks.length > 0) {
+          const now = audio.currentTime
+          // find the last track whose start <= now (fallback to first track)
+          let found = tracks[0]
+          for (const t of tracks) {
+            const s = t.start ?? 0
+            if (s <= now) {
+              found = t
+            } else {
+              break
+            }
+          }
+          if (found && found.id !== cur.id) {
+            // only update metadata reference; do not reload audio
+            this.currentTrack = found
+          }
+        }
+      }
     }
   },