Method stop

app/services/scheduler_service.py:54–66

(self)

        self.runtime_logs.log_system_event(
            stage="scheduler",
            status="stopped",
            message="调度器已停止",
        )

    def _run_loop(self) -> None:
        while not self._stop_event.is_set():
            try:
                self.poll_once()
            except Exception as exc:  # pragma: no cover - defensive scheduler guard
                logger.exception("scheduler poll failed: %s", exc)
                self.runtime_logs.log_system_event(
                    stage="scheduler_poll",
                    status="failed",
                    message=f"调度器轮询失败：{exc}",
                    details={"error": exc.__class__.__name__},
                    level=logging.ERROR,