1.搜索字段增加时间筛选（执业证时间）

2.展示字段执业证时间字段（完成)
3.预立案登记展示承办人员没有展示出来（完成)

User/views.py

@@ -600,6 +600,8 @@ class PersonnelListView(APIView):
         team = request.data.get('team')
         academic = request.data.get('academic')
 
+        endtime = request.data.get('endtime')
+
         if not all([page, per_page]):
             return Response({'status': 'error', 'message': '缺少参数', 'code': 1}, status=status.HTTP_400_BAD_REQUEST)
 
@@ -615,6 +617,9 @@ class PersonnelListView(APIView):
         if academic:
             Q_obj &= Q(academic__icontains=academic)
 
+        if endtime:
+            Q_obj &= Q(Practicingcertificatetime__lte=endtime)
+
 
         users = User.objects.prefetch_related('department', 'role').filter(Q_obj).order_by('-id')
         total = len(users)