diff --git a/hb_server/apps/pm/views.py b/hb_server/apps/pm/views.py
index 53a6e00..9f3d8fd 100644
--- a/hb_server/apps/pm/views.py
+++ b/hb_server/apps/pm/views.py
@@ -11,7 +11,7 @@ from apps.mtm.models import Step, SubProduction, SubprodctionMaterial, UsedStep
 from apps.pm.filters import SubproductionProgressFilterSet
 from apps.system.mixins import CreateUpdateModelAMixin
 from apps.pm.serializers import GenSubPlanSerializer, PickNeedSerializer, PlanDestorySerializer, ProductionPlanCreateFromOrderSerializer, ProductionPlanSerializer, ResourceCalListSerializer, ResourceCalSerializer, SubProductionPlanListSerializer, SubProductionPlanUpdateSerializer, SubProductionProgressSerializer
-from rest_framework.mixins import CreateModelMixin, ListModelMixin, UpdateModelMixin
+from rest_framework.mixins import CreateModelMixin, ListModelMixin, RetrieveModelMixin, UpdateModelMixin
 from apps.pm.models import ProductionPlan, SubProductionProgress, SubProductionPlan
 from rest_framework.viewsets import GenericViewSet, ModelViewSet
 from django.shortcuts import render
@@ -34,7 +34,7 @@ def updateOrderPlanedCount(order):
     order.planed_count = planed_count
     order.save()
 
-class ProductionPlanViewSet(CreateUpdateModelAMixin, ListModelMixin, CreateModelMixin, GenericViewSet):
+class ProductionPlanViewSet(CreateUpdateModelAMixin, ListModelMixin, CreateModelMixin, RetrieveModelMixin, GenericViewSet):
     """
     生产计划
     """