const WANGYI_PUBLIC_ARTICLE_URL_PREFIX = 'https://www.163.com/dy/article'

export function wangyihaoPublicArticleUrl(articleId: string): string | null {
  const normalized = articleId.trim()
  return normalized
    ? `${WANGYI_PUBLIC_ARTICLE_URL_PREFIX}/${encodeURIComponent(normalized)}.html`
    : null
}