diff --git a/src/org/redkale/net/http/WebSocketRange.java b/src/org/redkale/net/http/WebSocketRange.java
index 013ea9a41..a8f5ca550 100644
--- a/src/org/redkale/net/http/WebSocketRange.java
+++ b/src/org/redkale/net/http/WebSocketRange.java
@@ -7,6 +7,7 @@ package org.redkale.net.http;
 
 import java.io.Serializable;
 import java.util.Map;
+import org.redkale.convert.json.JsonConvert;
 
 /**
  * WebSocket.broadcastMessage时的过滤条件
@@ -17,25 +18,41 @@ import java.util.Map;
  * @author zhangjx
  */
 public class WebSocketRange implements Serializable {
-
+    
     protected String wskey;
-
+    
     protected Map<String, String> attach;
-
+    
+    public WebSocketRange() {
+    }
+    
+    public WebSocketRange(String wskey) {
+        this.wskey = wskey;
+    }
+    
+    public WebSocketRange(String wskey, Map<String, String> attach) {
+        this.wskey = wskey;
+        this.attach = attach;
+    }
+    
     public String getWskey() {
         return wskey;
     }
-
+    
     public void setWskey(String wskey) {
         this.wskey = wskey;
     }
-
+    
     public Map<String, String> getAttach() {
         return attach;
     }
-
+    
     public void setAttach(Map<String, String> attach) {
         this.attach = attach;
     }
 
+    @Override
+    public String toString() {
+        return JsonConvert.root().convertTo(this);
+    }
 }