Function buildSummaryPrompt

packages/node-runtime/src/ai/summary/index.ts:179–190

(content: string, lengthLimit: number, locale: string, strategy: SummaryStrategy)

// ==================== Prompt builders ====================

function buildSummaryPrompt(content: string, lengthLimit: number, locale: string, strategy: SummaryStrategy): string {
  if (strategy === 'brief') {
    if (locale.startsWith('zh')) {
      return `请用简洁的语言（${lengthLimit}字以内）总结以下对话的主要内容或话题。只输出摘要内容，不要添加任何前缀、解释或引号。\n\n${content}`
    }
    return `Summarize the following conversation concisely (max ${lengthLimit} characters). Output only the summary, no prefix, explanation, or quotes.\n\n${content}`
  }
  if (locale.startsWith('zh')) {
    return `请总结以下聊天记录（${lengthLimit}字以内），需包含：谁参与了讨论、讨论了什么事情、关键细节和结论。用2-4句话描述，不要罗列每条消息。只输出摘要内容，不要添加任何前缀、解释或引号。\n\n${content}`
  }
  return `Summarize the following chat log (max ${lengthLimit} characters). Include: who participated, what was discussed, key details and conclusions. Use 2-4 sentences, don't list individual messages. Output only the summary, no prefix, explanation, or quotes.\n\n${content}`
}

function buildSubSummaryPrompt(content: string, locale: string, strategy: SummaryStrategy): string {
  const limit = strategy === 'brief' ? 50 : 100