Keep a generation log so wiped or failed jobs can be re-queued.

Co-authored-by: Cursor <cursoragent@cursor.com>

pages/music.vue

@@ -244,7 +244,7 @@ import {
 } from '~/utils/music'
 import { ensureGenerationNotifyPermission, notifyGenerationComplete } from '~/utils/generationNotify'
 import type { LibraryFolder } from '~/utils/libraryBrowse'
-import { LOAD_MUSIC_JOB_KEY } from '~/utils/queuedJob'
+import { LOAD_GENERATION_PAYLOAD_KEY, LOAD_MUSIC_JOB_KEY } from '~/utils/queuedJob'
 import type { GenerationPreset, MusicPresetSettings } from '~/utils/generationPresets'
 
 const tagsPlaceholder = DEFAULT_MUSIC_TAGS
@@ -566,6 +566,28 @@ watch(instrumental, (on) => {
 })
 
 function applyIncomingMusic() {
+  try {
+    const genRaw = sessionStorage.getItem(LOAD_GENERATION_PAYLOAD_KEY)
+    if (genRaw) {
+      const loaded = JSON.parse(genRaw) as { kind?: string; payload?: Record<string, any> }
+      if (loaded?.kind === 'music' && loaded.payload) {
+        sessionStorage.removeItem(LOAD_GENERATION_PAYLOAD_KEY)
+        const payload = loaded.payload
+        if (typeof payload.prompt === 'string') tags.value = payload.prompt
+        if (typeof payload.lyrics === 'string') lyrics.value = payload.lyrics
+        instrumental.value = payload.instrumental === true
+        if (typeof payload.duration === 'number') duration.value = payload.duration
+        if (typeof payload.steps === 'number') steps.value = payload.steps
+        if (payload.seed != null) seed.value = String(payload.seed)
+        if (typeof payload.name === 'string') name.value = payload.name
+        if (payload.folderId && folders.value.some(folder => folder.id === payload.folderId)) folderId.value = payload.folderId
+        if (payload.musicEngine || payload.engine) applyEngine(parseMusicEngine(payload.musicEngine || payload.engine))
+        status.value = 'Loaded from generation log'
+        return
+      }
+    }
+  } catch { /* fall through */ }
+
   try {
     const raw = sessionStorage.getItem(LOAD_MUSIC_JOB_KEY)
     if (!raw) return