diff --git a/apps/wf/services.py b/apps/wf/services.py
index d9cf3bc8..b099da25 100755
--- a/apps/wf/services.py
+++ b/apps/wf/services.py
@@ -172,7 +172,14 @@ class WfService(object):
             if state.filter_dept not in [0, '0', None]:
                 # if not new_ticket_data.get(state.filter_dept, None):
                 #     raise ParseError('部门过滤字段错误')
-                dpts = Dept.objects.filter(id=new_ticket_data[state.filter_dept])
+                if '.' not in state.filter_dept:
+                    dpts = Dept.objects.filter(id=new_ticket_data[state.filter_dept])
+                else:
+                    dpt_attrs = state.filter_dept.split('.')  # 通过反向查询得到可能有多层
+                    expr = ticket
+                    for i in dpt_attrs:
+                        expr = getattr(expr, i)
+                    dpts = Dept.objects.filter(id=expr.id)
                 user_queryset = user_queryset.filter(depts__in=dpts)
             # if state.filter_policy == 1:
             #     depts = get_parent_queryset(ticket.belong_dept)
@@ -190,7 +197,14 @@ class WfService(object):
             if state.filter_dept not in [0, '0', None]:
                 # if not new_ticket_data.get(state.filter_dept, None):
                 #     raise ParseError('部门过滤字段错误')
-                dpts = Dept.objects.filter(id=new_ticket_data[state.filter_dept])
+                if '.' not in state.filter_dept:
+                    dpts = Dept.objects.filter(id=new_ticket_data[state.filter_dept])
+                else:
+                    dpt_attrs = state.filter_dept.split('.')
+                    expr = ticket
+                    for i in dpt_attrs:
+                        expr = getattr(expr, i)
+                    dpts = Dept.objects.filter(id=expr.id)
                 user_queryset = user_queryset.filter(depts__in=dpts)
             # if state.filter_policy == 1:
             #     depts = get_parent_queryset(ticket.belong_dept)