diff --git a/skillagent/skillengine.py b/skillagent/skillengine.py
index 8693ec1..9cebfef 100644
--- a/skillagent/skillengine.py
+++ b/skillagent/skillengine.py
@@ -191,7 +191,7 @@ class IndustrialSkillEngine:
 			if not data:
 				break;
 			yield data
-			asyncio.sleep(0.1)
+			await asyncio.sleep(0.1)
 
 
 	# --- 5. 主运行接口 ---