Method findCallbackButton

checkin/checkin.ts:506–516

(msg: Api.Message, target: SignTarget)

        } catch (e) {
          console.error("[CheckIn] Userbot push failed:", e);
        }
      }
    }
    if (statusMsg) {
      try {
        await statusMsg.delete({ revoke: true });
      } catch {}
    }
    if (!sent) console.error("[CheckIn] Failed to send summary report.");
  }

  private async runSingleSign(target: SignTarget): Promise<SignResult> {
    const client = await getGlobalClient();
    if (!client) return { success: false, error: "客户端未初始化" };