diff --git a/server/service/staff_user.go b/server/service/staff_user.go
index e2494fe..21a8356 100644
--- a/server/service/staff_user.go
+++ b/server/service/staff_user.go
@@ -116,6 +116,7 @@ func (s *StaffUser) Create(sess *session.AdminSession, req *api.StaffCreateReq)
 	staffUser.CorpId = sess.GetAdmin().CorpId
 	staffUser.Username = req.Username
 	staffUser.Status = model.StaffUserStatusOnline
+	staffUser.Config = "{}"
 	_, err = dao.NewStaffUserDao().Create(staffUser)
 	session.CheckDBError(err)
 }