fix: business cancel service merged

api_v2/views/printing.py

@@ -49,6 +49,7 @@ def _serialize_plate_image_first(raw_value, request):
 class PrintingJobV2Serializer(serializers.ModelSerializer):
     """v2 独立的印染任务序列化器，包含开单数量"""
 
+    external_order_id = serializers.CharField(source='printing_order.external_order_id', read_only=True)
     billed_quantity = serializers.DecimalField(max_digits=18, decimal_places=2, read_only=True)
     business_object_id = serializers.SerializerMethodField()
     width = serializers.SerializerMethodField()
@@ -61,6 +62,7 @@ class PrintingJobV2Serializer(serializers.ModelSerializer):
             'id',
             'original_id',
             'printing_order',
+            'external_order_id',
             'product',
             'work_state',
             'quantity',
@@ -75,7 +77,7 @@ class PrintingJobV2Serializer(serializers.ModelSerializer):
             'updated_at',
             'billed_quantity',
         ]
-        read_only_fields = ['id', 'created_at', 'updated_at', 'billed_quantity']
+        read_only_fields = ['id', 'created_at', 'updated_at', 'external_order_id', 'billed_quantity']
 
     def get_business_object_id(self, obj):
         return obj.business_object_id