diff --git a/apps/develop/urls.py b/apps/develop/urls.py
index 096b3e1e..ddbc6380 100755
--- a/apps/develop/urls.py
+++ b/apps/develop/urls.py
@@ -1,11 +1,12 @@
 from django.urls import path, include
-from apps.develop.views import BackupDatabase, BackupMedia, ReloadClientGit, ReloadServerGit, ReloadServerOnly, TestViewSet
+from apps.develop.views import BackupDatabase, BackupMedia, ReloadClientGit, ReloadServerGit, ReloadServerOnly, TestViewSet, CorrectViewSet
 from rest_framework.routers import DefaultRouter
 
 API_BASE_URL = 'api/develop/'
 HTML_BASE_URL = 'develop/'
 router = DefaultRouter()
 router.register('test', TestViewSet, basename='api_test')
+router.register('correct', CorrectViewSet, basename='correct')
 
 urlpatterns = [
     path(API_BASE_URL + 'reload_server_git/', ReloadServerGit.as_view()),
diff --git a/apps/develop/views.py b/apps/develop/views.py
index 6481f5d6..01670a4c 100755
--- a/apps/develop/views.py
+++ b/apps/develop/views.py
@@ -35,8 +35,7 @@ from apps.utils.decorators import auto_log, idempotent
 
 
 class ReloadServerGit(APIView):
-    authentication_classes = []
-    permission_classes = []
+    permission_classes = [IsAdminUser]
 
     def post(self, request):
         """
@@ -55,8 +54,7 @@ class ReloadServerGit(APIView):
 
 
 class ReloadClientGit(APIView):
-    authentication_classes = []
-    permission_classes = []
+    permission_classes = [IsAdminUser]
 
     def post(self, request):
         """
@@ -119,6 +117,28 @@ class BackupMedia(APIView):
         return Response()
 
 
+class CorrectViewSet(CustomGenericViewSet):
+    permission_classes = [IsAdminUser]
+
+    @action(methods=['post'], detail=False, serializer_class=Serializer)
+    def ticket_sn(self, request, pk=None):
+        """矫正工单流水号
+
+        矫正工单流水号
+        """
+        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'):
+            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'):
+                opl = getattr(i, 'opl_ticket')
+                Opl.objects.filter(id=opl.id).update(number=sn)
+        return Response()
+
+
 class TestViewSet(CustomGenericViewSet):
     authentication_classes = ()
     permission_classes = ()
diff --git a/apps/wf/services.py b/apps/wf/services.py
index 0864efdc..ec3c6a7c 100755
--- a/apps/wf/services.py
+++ b/apps/wf/services.py
@@ -105,7 +105,7 @@ class WfService(object):
             now = datetime.now()
         today = str(now)[:10]+' 00:00:00'
         ticket_day_count_new = Ticket.objects.get_queryset(all=True).filter(
-            create_time__gte=today, create_time__lte=now, workflow=workflow).count()+1
+            create_time__gte=today, create_time__lte=now, workflow=workflow).count()
         return '%s_%04d%02d%02d%04d' % (workflow.sn_prefix, now.year, now.month, now.day, ticket_day_count_new)
 
     @classmethod