diff --git a/cctp-atu/atu-upper-computer/src/main/java/net/northking/cctp/upperComputer/webSocket/thread/GetNodeTreeThread.java b/cctp-atu/atu-upper-computer/src/main/java/net/northking/cctp/upperComputer/webSocket/thread/GetNodeTreeThread.java
index 987ab01..2ddd5c8 100644
--- a/cctp-atu/atu-upper-computer/src/main/java/net/northking/cctp/upperComputer/webSocket/thread/GetNodeTreeThread.java
+++ b/cctp-atu/atu-upper-computer/src/main/java/net/northking/cctp/upperComputer/webSocket/thread/GetNodeTreeThread.java
@@ -26,7 +26,7 @@ public class GetNodeTreeThread extends Thread {
 
     private boolean keepPushNode = true;  //前端是否打开了获取ui节点
 
-    private boolean gettingNode = false;  //正在获取ui树
+    private long lastGetNodeTime;  //最近一次获取的时间
 
     private boolean longTimeGetNode = false;   //是否长时间没有点击等操作，一直获取
 
@@ -47,7 +47,6 @@ public class GetNodeTreeThread extends Thread {
         while (!isInterrupted()) {
             if (keepPushNode) {
                 try {
-                    gettingNode = true;   //正在获取uiNode
                     IosDeviceInitThread iosInitThread = IOSDeviceManager.getInstance().getIosInitThread(deviceId);
                     if (null == iosInitThread || iosInitThread.isInterrupted() || !iosInitThread.isAlive()) {
                         logger.debug("设备【{}】掉线了,等一下，不要急........................", deviceId);
@@ -55,7 +54,7 @@ public class GetNodeTreeThread extends Thread {
                     }
                     UiNodeData uiNodeData = iosInitThread.getNkAgent().uiTreeNode();
                     logger.debug("获取结束，nodeData空：{}", uiNodeData == null);
-                    gettingNode = false;  //uiNode获取完毕
+                    lastGetNodeTime = System.currentTimeMillis();  //uiNode获取完毕，记录一下时间
                     SessionUtils.sendContinuousData(session, request, uiNodeData, "获取节点树成功");
                 } catch (IllegalStateException e) {
                     logger.warn("webSession已经关闭",e);
@@ -110,7 +109,6 @@ public class GetNodeTreeThread extends Thread {
     public void startGetNodeTree(CmdRequest request) {
         this.request = request;
         this.keepPushNode = true;
-        this.gettingNode = false;
         this.longTimeGetNode = false;
         synchronized (lock) {
             logger.debug("设备【{}】开始获取节点树...................", deviceId);
@@ -126,8 +124,9 @@ public class GetNodeTreeThread extends Thread {
     public void getOnceNodeTree() {
         longTimeGetNode = false;
         if (keepPushNode) {
-            if (gettingNode) {
-                logger.warn("设备【{}】正在获取uiNode.............", deviceId);
+            long currentTime = System.currentTimeMillis();
+            if (currentTime - lastGetNodeTime < 2000) {
+                logger.warn("设备【{}】刚获取完uiNode，先不获取了.............", deviceId);
             } else {
                 synchronized (lock) {
                     logger.debug("设备【{}】操作了，获取一次节点树...................", deviceId);