diff --git a/hb_server/apps/wf/scripts.py b/hb_server/apps/wf/scripts.py
index 5e818f7..3bdb206 100644
--- a/hb_server/apps/wf/scripts.py
+++ b/hb_server/apps/wf/scripts.py
@@ -8,7 +8,8 @@ class GetParticipants:
     #     # return list(filter(lambda x: x.startswith('get_') and callable(getattr(self, x)), dir(self)))
     #     return [(func, getattr(self, func).__doc__) for func in dir(self) if callable(getattr(self, func)) and func.startswith('get_')]
 
-    def get_create_by(self, state:dict={}, ticket:dict={}, ticket_data:dict={}, request={}):
+    @classmethod
+    def get_create_by(cls, state:dict={}, ticket:dict={}, ticket_data:dict={}, request={}):
         """工单创建人"""
         participant = ticket.create_by.id
         return participant
\ No newline at end of file