diff --git a/dagflow/dagflow.py b/dagflow/dagflow.py
index b44ff7e..f92a2c5 100644
--- a/dagflow/dagflow.py
+++ b/dagflow/dagflow.py
@@ -406,7 +406,7 @@ where backid=${backid}$
 
 				await sor.C('node_execution', ns)
 			else:
-				debug(f'{node=}, {edge=}, {inst=}is_ok_to_create_new_node_exe() 返回了{x}'
+				debug(f'{node=}, {edge=}, {inst=}is_ok_to_create_new_node_exe() 返回了{x}')
 
 	async def is_ok_to_create_new_node_exe(self, sor, node, edges, inst):
 		join = node.get('join')