feat: error_code + api doc + printing-job fields

api_v1/views/printing/test_printing_job_api.py

@@ -77,6 +77,8 @@ class PrintingJobAPITestCase(TestCase):
             customer=self.customer,
             fabric='测试布料',
             width='150cm',
+            curve='测试曲线',
+            new_curve='测试新曲线',
             process=self.process,
         )
         
@@ -191,6 +193,8 @@ class PrintingJobAPITestCase(TestCase):
         for item in response.data['results']:
             self.assertIn('customer_name', item)
             self.assertEqual(item['customer_name'], self.customer.name)
+            self.assertEqual(item['curve'], '测试曲线')
+            self.assertEqual(item['new_curve'], '测试新曲线')
             self.assertIn('batch_advance_records', item)
             self.assertIsInstance(item['batch_advance_records'], list)
             self.assertEqual(len(item['batch_advance_records']), 0)
@@ -944,6 +948,8 @@ class PrintingJobAPITestCase(TestCase):
         detail = self.client.get(f'/api/v1/printing-jobs/{job.id}/')
         self.assertEqual(detail.status_code, status.HTTP_200_OK)
         self.assertEqual(detail.data['external_order_id'], 'KD20410611')
+        self.assertEqual(detail.data['curve'], '测试曲线')
+        self.assertEqual(detail.data['new_curve'], '测试新曲线')
     
     def test_filter_by_quantity_range(self):
         """测试按数量范围过滤"""