diff --git a/src/org/redkale/net/http/WebSocketNode.java b/src/org/redkale/net/http/WebSocketNode.java
index 9889004ac..a168501c6 100644
--- a/src/org/redkale/net/http/WebSocketNode.java
+++ b/src/org/redkale/net/http/WebSocketNode.java
@@ -38,10 +38,10 @@ public abstract class WebSocketNode {
 
     //存放所有用户分布在节点上的队列信息,Set<InetSocketAddress> 为 sncpnode 的集合
     @Resource(name = "$")
-    protected CacheSource<Serializable, InetSocketAddress> sncpNodes;
+    protected CacheSource<Serializable, InetSocketAddress> sncpAddressNodes;
 
     //存放本地节点上所有在线用户的队列信息,Set<String> 为 engineid 的集合
-    protected final ConcurrentHashMap<Serializable, Set<String>> localNodes = new ConcurrentHashMap();
+    protected final ConcurrentHashMap<Serializable, Set<String>> localEngines = new ConcurrentHashMap();
 
     protected final ConcurrentHashMap<String, WebSocketEngine> engines = new ConcurrentHashMap();
 
@@ -54,7 +54,7 @@ public abstract class WebSocketNode {
     }
 
     public final void postDestroy(AnyValue conf) {
-        HashMap<Serializable, Set<String>> nodes = new HashMap<>(localNodes);
+        HashMap<Serializable, Set<String>> nodes = new HashMap<>(localEngines);
         nodes.forEach((k, v) -> {
             new HashSet<>(v).forEach(e -> {
                 if (engines.containsKey(e)) disconnect(k, e);
@@ -89,7 +89,7 @@ public abstract class WebSocketNode {
      * @return 地址列表
      */
     public Collection<InetSocketAddress> getOnlineNodes(final Serializable groupid) {
-        return sncpNodes == null ? null : sncpNodes.getCollection(groupid);
+        return sncpAddressNodes == null ? null : sncpAddressNodes.getCollection(groupid);
     }
 
     /**
@@ -113,10 +113,10 @@ public abstract class WebSocketNode {
 
      final void connect(Serializable groupid, String engineid) {
         if (finest) logger.finest(localSncpAddress + " receive websocket connect event (" + groupid + " on " + engineid + ").");
-        Set<String> engineids = localNodes.get(groupid);
+        Set<String> engineids = localEngines.get(groupid);
         if (engineids == null) {
             engineids = new CopyOnWriteArraySet<>();
-            localNodes.putIfAbsent(groupid, engineids);
+            localEngines.putIfAbsent(groupid, engineids);
         }
         if (localSncpAddress != null && engineids.isEmpty()) connect(groupid, localSncpAddress);
         engineids.add(engineid);
@@ -124,11 +124,11 @@ public abstract class WebSocketNode {
 
     final void disconnect(Serializable groupid, String engineid) {
         if (finest) logger.finest(localSncpAddress + " receive websocket disconnect event (" + groupid + " on " + engineid + ").");
-        Set<String> engineids = localNodes.get(groupid);
+        Set<String> engineids = localEngines.get(groupid);
         if (engineids == null || engineids.isEmpty()) return;
         engineids.remove(engineid);
         if (engineids.isEmpty()) {
-            localNodes.remove(groupid);
+            localEngines.remove(groupid);
             if (localSncpAddress != null) disconnect(groupid, localSncpAddress);
         }
     }
@@ -138,7 +138,7 @@ public abstract class WebSocketNode {
     }
 
     public final int sendMessage(Serializable groupid, boolean recent, Object message, boolean last) {
-        final Set<String> engineids = localNodes.get(groupid);
+        final Set<String> engineids = localEngines.get(groupid);
         if (finest) logger.finest("websocket want send message {groupid:" + groupid + ", content:'" + message + "'} from locale node to " + engineids);
         int rscode = RETCODE_GROUP_EMPTY;
         if (engineids != null && !engineids.isEmpty()) {
@@ -156,7 +156,7 @@ public abstract class WebSocketNode {
                 }
             }
         }
-        if ((recent && rscode == 0) || remoteNode == null || sncpNodes == null) {
+        if ((recent && rscode == 0) || remoteNode == null || sncpAddressNodes == null) {
             if (finest) {
                 if ((recent && rscode == 0)) {
                     logger.finest("websocket want send recent message success");
@@ -167,7 +167,7 @@ public abstract class WebSocketNode {
             return rscode;
         }
         //-----------------------发送远程的-----------------------------
-        Collection<InetSocketAddress> addrs = sncpNodes.getCollection(groupid);
+        Collection<InetSocketAddress> addrs = sncpAddressNodes.getCollection(groupid);
         if (finest) logger.finest("websocket found groupid:" + groupid + " on " + addrs);
         if (addrs != null && !addrs.isEmpty()) {   //对方连接在远程节点(包含本地节点)，所以正常情况下addrs不会为空。
             if (recent) {
diff --git a/src/org/redkale/service/WebSocketNodeService.java b/src/org/redkale/service/WebSocketNodeService.java
index 412057ba3..02d1ed424 100644
--- a/src/org/redkale/service/WebSocketNodeService.java
+++ b/src/org/redkale/service/WebSocketNodeService.java
@@ -36,7 +36,7 @@ public class WebSocketNodeService extends WebSocketNode implements Service {
     @Override
     public List<String> getOnlineRemoteAddresses(@RpcTargetAddress InetSocketAddress targetAddress, Serializable groupid) {
         if (localSncpAddress == null || !localSncpAddress.equals(targetAddress)) return remoteOnlineRemoteAddresses(targetAddress, groupid);
-        final Set<String> engineids = localNodes.get(groupid);
+        final Set<String> engineids = localEngines.get(groupid);
         if (engineids == null || engineids.isEmpty()) return null;
         final List<String> rs = new ArrayList<>();
         for (String engineid : engineids) {
@@ -50,7 +50,7 @@ public class WebSocketNodeService extends WebSocketNode implements Service {
 
     @Override
     public int sendMessage(@RpcTargetAddress InetSocketAddress addr, Serializable groupid, boolean recent, Object message, boolean last) {
-        final Set<String> engineids = localNodes.get(groupid);
+        final Set<String> engineids = localEngines.get(groupid);
         if (engineids == null || engineids.isEmpty()) return RETCODE_GROUP_EMPTY;
         int code = RETCODE_GROUP_EMPTY;
         for (String engineid : engineids) {
@@ -70,13 +70,13 @@ public class WebSocketNodeService extends WebSocketNode implements Service {
 
     @Override
     public void connect(Serializable groupid, InetSocketAddress addr) {
-        sncpNodes.appendSetItem(groupid, addr);
+        sncpAddressNodes.appendSetItem(groupid, addr);
         if (finest) logger.finest(WebSocketNodeService.class.getSimpleName() + ".event: " + groupid + " connect from " + addr);
     }
 
     @Override
     public void disconnect(Serializable groupid, InetSocketAddress addr) {
-        sncpNodes.removeSetItem(groupid, addr);
+        sncpAddressNodes.removeSetItem(groupid, addr);
         if (finest) logger.finest(WebSocketNodeService.class.getSimpleName() + ".event: " + groupid + " disconnect from " + addr);
     }
 }