Function extractEvidencePayload

src/stores/aiChatEvidenceBlocks.ts:28–40

(toolResult: unknown)

 * 兼容两种形态：adapter 注入后的 `details.evidence`，以及工具原始返回的 `data.evidence`。
 */
export function extractEvidencePayload(toolResult: unknown): ChatEvidencePayload | null {
  if (!isRecord(toolResult)) return null

  const details = isRecord(toolResult.details) ? toolResult.details : null
  if (details && isEvidencePayload(details.evidence)) return details.evidence

  const data = isRecord(toolResult.data) ? toolResult.data : null
  if (data && isEvidencePayload(data.evidence)) return data.evidence

  if (isEvidencePayload(toolResult.evidence)) return toolResult.evidence

  return null
}

export function toEvidenceContentBlock(payload: ChatEvidencePayload): EvidenceContentBlock {
  return { type: 'evidence', evidence: payload }