Method is_cancelled

src/web/task_manager.py:90–92

检查任务是否已取消

(self, task_uuid: str)

        return self._loop

    def is_cancelled(self, task_uuid: str) -> bool:
        """检查任务是否已取消"""
        return _task_cancelled.get(task_uuid, False)

    def cancel_task(self, task_uuid: str):
        """取消任务"""