Method get_task_state

backend/services/image.py:898–900

获取任务状态

(self, task_id: str)

        return os.path.join(task_dir, filename)

    def get_task_state(self, task_id: str) -> Optional[Dict]:
        """获取任务状态"""
        return self._task_states.get(task_id)

    def cleanup_task(self, task_id: str):
        """清理任务状态（释放内存）"""