fix: order_description change to copy by rolling_warn of printing_order

api_v1/views/shipment/serializers.py

@@ -101,7 +101,8 @@ def _resolve_shipment_order_description(shipment: Shipment) -> str | None:
     )
     if printing_job is None or printing_job.printing_order is None:
         return None
-    return printing_job.printing_order.description
+    # 目前滚筒预警字段被放在了 printing_order 上，暂时沿用这个字段来返回订单描述；
+    return printing_job.printing_order.rolling_warn
 
 
 class ShipmentSerializer(serializers.ModelSerializer):