fix: added merchant_id in models of shipment module

api_v1/urls.py

@@ -25,7 +25,7 @@ from .views.products import ProductQuickViewSet
 from .views.parameters import StateParameterViewSet
 from .views.users import CreateUserWithProfileView
 from .views.mingdaoyun import MDYPlateOrderStagingViewSet
-from .views.shipment import SalesItemByPrintingOrderView, ShipmentCreateView
+from .views.shipment import SalesItemByPrintingOrderView, ShipmentCreateView, ShipmentExternalCreateView
 
 # 创建 DRF Router for Stateflow
 stateflow_router = DefaultRouter()
@@ -105,6 +105,11 @@ urlpatterns = [
         ShipmentCreateView.as_view(),
         name='shipment_create'
     ),
+    path(
+        'shipment/shipments/external/',
+        ShipmentExternalCreateView.as_view(),
+        name='shipment_create_external'
+    ),
     path(
         'shipment/sales-items/by-printing-order/<int:printing_order_id>/',
         SalesItemByPrintingOrderView.as_view(),