diff --git a/hb_server/apps/wf/services.py b/hb_server/apps/wf/services.py
index 06ce023..cd691d9 100644
--- a/hb_server/apps/wf/services.py
+++ b/hb_server/apps/wf/services.py
@@ -167,7 +167,7 @@ class WfService(object):
         elif participant_type in [State.PARTICIPANT_TYPE_MULTI, State.PARTICIPANT_TYPE_DEPT, State.PARTICIPANT_TYPE_ROLE]:
             if user.id not in participant:
                 return dict(permission=False, msg="非当前处理人")
-            current_participant_count = len(participant.split(','))
+            current_participant_count = len(participant)
         if current_participant_count >1 and state.distribute_type == State.STATE_DISTRIBUTE_TYPE_ACTIVE:
             return dict(permission=False, msg="需要先接单再处理")
         if ticket.in_add_node: