Function ensureDefaultDict

packages/node-runtime/src/nlp/dict-manager.ts:155–164

(nlpDir: string)

 * 自动下载默认词库（应用启动时调用）
 */
export async function ensureDefaultDict(nlpDir: string): Promise<void> {
  if (isDictDownloaded(nlpDir, 'zh-CN')) return
  console.log('[NLP DictManager] zh-CN dict not found, starting background download...')
  const result = await downloadDict(nlpDir, 'zh-CN')
  if (result.success) {
    console.log('[NLP DictManager] zh-CN dict auto-downloaded successfully')
  } else {
    console.warn('[NLP DictManager] zh-CN dict auto-download failed:', result.error)
  }
}