inkos/packages/core/src/notify/feishu.ts

export interface FeishuConfig {
  readonly webhookUrl: string;
}

export async function sendFeishu(
  config: FeishuConfig,
  title: string,
  content: string,
): Promise<void> {
  const response = await fetch(config.webhookUrl, {
    method: "POST",
    headers: { "Content-Type": "application/json" },
    body: JSON.stringify({
      msg_type: "interactive",
      card: {
        header: {
          title: { tag: "plain_text", content: title },
          template: "blue",
        },
        elements: [
          {
            tag: "markdown",
            content,
          },
        ],
      },
    }),
  });

  if (!response.ok) {
    const body = await response.text();
    throw new Error(`Feishu send failed: ${response.status} ${body}`);
  }
}