/** 让主编为本章生成简报并指派作家 */
export default defineEventHandler((event) => {
  const chapter = getChapter(param(event))
  if (chapter.status === 'writing') throw createError({ statusCode: 409, message: '本章正在写作中' })
  runExclusive(chapter.projectId, `第${chapter.index}章简报`, signal => generateBrief(chapter.projectId, chapter.id, signal))
  return { started: true }
})