fix: admin of printing module

api_v1/views/printing/serializers.py

@@ -175,12 +175,6 @@ class PrintingJobCreateUpdateSerializer(serializers.ModelSerializer):
             raise serializers.ValidationError("数量必须大于0")
         return value
     
-    def validate_pieces(self, value):
-        """验证件数（仅在提供值时验证）"""
-        if value is not None and value <= 0:
-            raise serializers.ValidationError("件数必须大于0")
-        return value
-    
     def create(self, validated_data):
         """创建任务，使用 service 层"""
         user = self.context['request'].user
@@ -197,7 +191,6 @@ class PrintingJobCreateUpdateSerializer(serializers.ModelSerializer):
         return updated_instance
 
 
-
 class PlateOrderListSerializer(serializers.ModelSerializer):
     """开版订单列表序列化器"""
     customer_name = serializers.CharField(source="customer.name", read_only=True)