fix: oplworker在工单初始状态下可删除

apps/opm/views.py

@@ -152,7 +152,8 @@ class OplWorkerViewSet(CustomModelViewSet):
 
     def destroy(self, request, *args, **kwargs):
         obj = self.get_object()
-        if obj.opl.ticket:
+        ticket = obj.opl.ticket
+        if ticket and ticket.act_state not in [Ticket.TICKET_ACT_STATE_DRAFT, Ticket.TICKET_ACT_STATE_BACK, Ticket.TICKET_ACT_STATE_RETREAT]:
             raise ParseError('许可证已处理不可删除')
         return super().destroy(request, *args, **kwargs)