Function getSession

apps/desktop/main/worker/query/sessions.ts:128–147

(sessionId: string)

 * 获取单个会话信息
 */
export function getSession(sessionId: string): any | null {
  const db = openDatabase(sessionId)
  if (!db) return null

  const coreDb = asCoreDb(db)
  const meta = getSessionMeta(coreDb)
  if (!meta) return null

  const overview = resolveOverview(db, sessionId, getCacheDir())
  const info = buildSessionInfo(meta, overview)

  return {
    ...info,
    id: sessionId,
    dbPath: getDbPath(sessionId),
    firstTimestamp: overview.firstMessageTs,
    lastTimestamp: overview.lastMessageTs,
    lastPlatformMessageId: getLastPlatformMessageId(coreDb),
  }
}

/**
 * 获取聊天概览（AI 工具使用）