diff --git a/dagflow/dagflow.py b/dagflow/dagflow.py
index d9c4a5f..f8d3856 100644
--- a/dagflow/dagflow.py
+++ b/dagflow/dagflow.py
@@ -311,8 +311,10 @@ where backid=${backid}$
 							if ne.assignee is None:
 								await self.auto_assign(sor, inst, ne, node)
 						elif ntype == 'task':
+							debug(f'{ne.node_id}是pending状态的自动任务节点')
 							flg = await self.is_ok_to_step_next(sor, node, edges, inst)
 							if flg:
+								debug(f'{ne.node_id}可以进入下一步')
 								await self.start_running(sor, inst, ne, node)
 							else:
 								debug(f'{ne.id=}, {node=}, {edges=}不能走下一步')
@@ -579,6 +581,7 @@ where instance_id=${instance_id}$
 			await sor.U('node_execution', ne)
 
 	async def start_running(self, sor, ne, edges, inst):
+		debug(f'{ne.node_id}节点运行')
 		await sor.R('node_execution', {
 			'id': ne['id'], 
 			'status': 'running',