设备状态计算去重

hb_server/apps/pm/views.py

@@ -165,7 +165,7 @@ class ResourceViewSet(GenericViewSet):
             rdata_l.append(i['id'])
         subproductions = SubProduction.objects.filter(product__id__in=rdata_l, is_deleted=False)
         steps = Step.objects.filter(usedstep__is_deleted=False, usedstep__subproduction__in=subproductions)
-        equips = Equipment.objects.filter(step_equips__in=steps, is_deleted=False)
+        equips = Equipment.objects.filter(step_equips__in=steps, is_deleted=False).distinct()
         serializer = EquipmentSerializer(instance=equips, many=True)
         return Response(serializer.data)
 

hb_server/apps/wpm/models.py

@@ -7,7 +7,6 @@ from utils.model import SoftModel, BaseModel
 from simple_history.models import HistoricalRecords
 
 
-
 class Vendor(CommonAModel):
     """
     供应商信息