Method is_batch_cancelled

src/web/task_manager.py:334–337

检查批量任务是否已取消

(self, batch_id: str)

            return _batch_logs.get(batch_id, []).copy()

    def is_batch_cancelled(self, batch_id: str) -> bool:
        """检查批量任务是否已取消"""
        status = _batch_status.get(batch_id, {})
        return status.get("cancelled", False)

    def cancel_batch(self, batch_id: str):
        """取消批量任务"""