Keep YuE2 jobs live on the bench and wire target length to semantic tokens.

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

server/utils/studioQueue.ts

@@ -240,6 +240,8 @@ export function summarizeStudioJob(job: StudioJob) {
     familyId: job.familyId,
     shotQueueId: job.shotQueueId,
     liveJobId: job.liveJobId,
+    folderId: job.payload.folderId,
+    musicEngine: job.payload.musicEngine,
     stillId: job.payload.stillId,
     workflow: job.payload.workflow,
     imagePipeline: job.payload.imagePipeline || 'v1',
@@ -881,6 +883,10 @@ function pendingAlive(job: StudioJob) {
   if (job.liveJobId) {
     const pending = readPendingJob(job.liveJobId)
     if (pending?.promptId && freshEnough(pending.startedAt)) return true
+    if (job.kind === 'music') {
+      const root = join(String(useRuntimeConfig().libraryDir || process.env.LIBRARY_DIR || '/data/library'), 'yue2-pending', `${job.liveJobId}.json`)
+      if (existsSync(root)) return true
+    }
   }
   if (!job.shotQueueId) return false
   return listPendingJobs().some(pending => (

server/utils/yue2.ts

@@ -11,6 +11,11 @@ function settings() {
     token: String(config.comfyControlToken || process.env.COMFY_CONTROL_TOKEN || '') }
 }
 export function yue2Configured() { return Boolean(settings().url) }
+function pendingRoot() { return join(String(useRuntimeConfig().libraryDir || process.env.LIBRARY_DIR || '/data/library'), 'yue2-pending') }
+export function yue2PendingAlive(jobId: string) {
+  if (!jobId) return false
+  return existsSync(join(pendingRoot(), `${jobId}.json`))
+}
 async function request(path: string, body?: unknown) {
   const { url, token } = settings()
   if (!url) throw new Error('YuE2 host is not configured. Set COMFY_CONTROL_URL.')
@@ -26,7 +31,6 @@ async function request(path: string, body?: unknown) {
   }
   return response
 }
-function pendingRoot() { return join(String(useRuntimeConfig().libraryDir || process.env.LIBRARY_DIR || '/data/library'), 'yue2-pending') }
 function persist(job: Job) {
   mkdirSync(pendingRoot(), { recursive: true })
   const path = join(pendingRoot(), `${job.id}.json`)