diff --git a/linkis-computation-governance/linkis-manager/linkis-application-manager/src/main/java/org/apache/linkis/manager/am/manager/DefaultEngineNodeManager.java b/linkis-computation-governance/linkis-manager/linkis-application-manager/src/main/java/org/apache/linkis/manager/am/manager/DefaultEngineNodeManager.java
index 3ed48b13b12..e36775bea2e 100644
--- a/linkis-computation-governance/linkis-manager/linkis-application-manager/src/main/java/org/apache/linkis/manager/am/manager/DefaultEngineNodeManager.java
+++ b/linkis-computation-governance/linkis-manager/linkis-application-manager/src/main/java/org/apache/linkis/manager/am/manager/DefaultEngineNodeManager.java
@@ -170,7 +170,7 @@ public EngineNode useEngine(EngineNode engineNode, long timeout) {
     retryHandler.addRetryException(feign.RetryableException.class);
     retryHandler.addRetryException(UndeclaredThrowableException.class);
 
-    //wait until engine to be available
+    // wait until engine to be available
     EngineNode node = retryHandler.retry(() -> getEngineNodeInfo(engineNode), "getEngineNodeInfo");
     long retryEndTime = System.currentTimeMillis() + 60 * 1000;
     while (!NodeStatus.isAvailable(node.getNodeStatus())