diff --git a/apps/opm/serializers.py b/apps/opm/serializers.py
index 46593d34..5a6f59a2 100644
--- a/apps/opm/serializers.py
+++ b/apps/opm/serializers.py
@@ -204,8 +204,8 @@ class OplCreateUpdateSerializer(CustomModelSerializer):
         if operation.state == Operation.OP_DONE:
             raise ParseError('作业已关闭不可创建许可')
         cate = validated_data['cate']
-        if Opl.objects.filter(operation=operation, cate=cate).exists():
-            raise ParseError('该类许可证已存在,不可重复申请')
+        if Opl.objects.filter(operation=operation, cate=cate).exclude(ticket__act_state=5).exists():
+            raise ParseError('该类有效许可证已存在,不可重复申请')
         return super().create(validated_data)
 
 
diff --git a/apps/wf/views.py b/apps/wf/views.py
index 8742c47e..a5e74990 100755
--- a/apps/wf/views.py
+++ b/apps/wf/views.py
@@ -23,7 +23,7 @@ from rest_framework import status
 from django.db.models import Count
 from rest_framework.serializers import Serializer
 from apps.utils.snowflake import idWorker
-
+import importlib
 from apps.wf.tasks import run_task
 
 # Create your views here.
@@ -465,6 +465,7 @@ class TicketViewSet(CreateUpdateCustomMixin, CreateModelMixin, ListModelMixin, R
 
     @action(methods=['post'], detail=True, perms_map={'post': '*'},
             serializer_class=TicketCloseSerializer)
+    @transaction.atomic
     def close(self, request, pk=None):
         """
         关闭工单(创建人在初始状态)
@@ -484,6 +485,11 @@ class TicketViewSet(CreateUpdateCustomMixin, CreateModelMixin, ListModelMixin, R
                                       suggestion=suggestion, participant_type=State.PARTICIPANT_TYPE_PERSONAL,
                                       intervene_type=Transition.TRANSITION_INTERVENE_TYPE_CLOSE,
                                       participant=request.user, transition=None)
+            if end_state.on_reach_func:  # 如果有到达方法还需要进行处理
+                module, func = end_state.on_reach_func.rsplit(".", 1)
+                m = importlib.import_module(module)
+                f = getattr(m, func)
+                f(ticket=ticket)  # 同步执行
             return Response()
         else:
             return Response('工单不可关闭', status=status.HTTP_400_BAD_REQUEST)