Function verifyWebhook

backend/src/services/feishu.ts:49–64

(
  webhookUrl: string,
  secret?: string,
)

}

export async function verifyWebhook(
  webhookUrl: string,
  secret?: string,
): Promise<{ ok: true }> {
  if (!isValidWebhookUrl(webhookUrl)) {
    throw new Error('Invalid Feishu webhook URL format');
  }

  await postWebhook(webhookUrl, {
    msg_type: 'text',
    content: { text: 'MedKit 连通性测试 ✓' },
    ...buildSignFields(secret),
  });

  return { ok: true };
}

export async function sendWebhook(
  webhookUrl: string,