diff --git a/app/models/action/node.rb b/app/models/action/node.rb
index ea072bded..290d302bd 100644
--- a/app/models/action/node.rb
+++ b/app/models/action/node.rb
@@ -23,7 +23,7 @@
 #  index_action_nodes_on_action_node_types_id  (action_node_types_id)
 #  index_action_nodes_on_user_id               (user_id)
 #
-
+# node_type 0: 触发器 1: 任务作业, 2: 步骤
 class Action::Node < ApplicationRecord
   self.table_name = 'action_nodes'
   default_scope { order(sort_no: :asc) }
@@ -41,8 +41,6 @@ class Action::Node < ApplicationRecord
   validates :label, length: { maximum: 200, too_long: "不能超过200个字符" }
   validates :description, length: { maximum: 65535, too_long: "不能超过65535个字符"}
 
-  # type 0: 触发器 1: 任务作业, 2: 步骤
-  enum node_type: {start: 0, job: 1, step: 2}
 
 
   def content_yaml