diff --git a/src/main/java/org/bdware/server/nodecenter/NodeCenterActions.java b/src/main/java/org/bdware/server/nodecenter/NodeCenterActions.java
index 67af913..61b7a3a 100644
--- a/src/main/java/org/bdware/server/nodecenter/NodeCenterActions.java
+++ b/src/main/java/org/bdware/server/nodecenter/NodeCenterActions.java
@@ -1464,6 +1464,22 @@ public class NodeCenterActions {
         return info;
     }
 
+    @Action(async = true)
+    public void queryNodeAddress(JsonObject args, final ResultCallback rc) {
+        args.addProperty("action", "onQueryNodeAddress");
+        args.add("responseID", args.get("requestID"));
+        args.add("result", JsonNull.INSTANCE);
+        String nodePubkey = args.get("pubKey").getAsString();
+        CMNode nodeInfo = nodeInfos.get(nodePubkey);
+        if (nodeInfo != null) {
+            JsonObject jo = new JsonObject();
+            jo.addProperty("pubKey", nodePubkey);
+            jo.addProperty("masterAddress", nodeInfo.masterAddress);
+            args.add("result", jo);
+        }
+        rc.onResult(args);
+    }
+
     @Action(async = true)
     public void queryRouteInfo(JsonObject args, final ResultCallback rc) {
         String contractID = args.get("contractID").getAsString();
@@ -1685,6 +1701,7 @@ public class NodeCenterActions {
         controller.sendMsg(JsonUtil.toJson(to));
     }
 
+
     @Action(async = true)
     public void askElectMasterTimeRecorder(JsonObject args, ResultCallback resultCallback) {
         String data = "null";