fix: binding merchant and employee at admin site

api_v1/urls.py

@@ -2,7 +2,7 @@ from django.urls import path, include
 from rest_framework.routers import DefaultRouter
 from .views import stock_change_views, user_info, inventory, product_image, stateflow
 from .views.stock_change_views.snapshot import StockSnapshotListView
-from printing.views import PrintingOrderViewSet
+from printing.views import PrintingOrderViewSet, PrintingJobViewSet
 
 # 创建 DRF Router for Stateflow
 stateflow_router = DefaultRouter()
@@ -12,6 +12,7 @@ stateflow_router.register(r'processes', stateflow.ProcessViewSet, basename='proc
 # 创建主 Router
 main_router = DefaultRouter()
 main_router.register(r'printing-orders', PrintingOrderViewSet, basename='printing-order')
+main_router.register(r'printing-jobs', PrintingJobViewSet, basename='printing-job')
 
 urlpatterns = [
     # 库存变动相关API