diff --git a/apps/develop/views.py b/apps/develop/views.py
index c065559b..fb8cb407 100755
--- a/apps/develop/views.py
+++ b/apps/develop/views.py
@@ -126,11 +126,13 @@ class CorrectViewSet(CustomGenericViewSet):
 
         矫正工单流水号
         """
+        data =  request.data
         from apps.wf.models import Ticket
         from apps.wf.services import WfService
         from django.utils.timezone import localtime
         from apps.opm.models import Opl
-        for i in Ticket.objects.get_queryset(all=True).order_by('create_time'):
+        for i in Ticket.objects.get_queryset(all=True).filter(start_time__gte=data['start_time'],
+                                                              end_time__lte=data['end_time']).order_by('create_time'):
             sn = WfService.get_ticket_sn(i.workflow, localtime(i.create_time))
             Ticket.objects.filter(id=i.id).update(sn=sn)
             if hasattr(i, 'opl_ticket'):