diff --git a/Assets/MsgTransmitTools/ExtendLinkModel/UDPClient/Script/UDPClientView.cs b/Assets/MsgTransmitTools/ExtendLinkModel/UDPClient/Script/UDPClientView.cs
index 8ee32f6..39ca840 100644
--- a/Assets/MsgTransmitTools/ExtendLinkModel/UDPClient/Script/UDPClientView.cs
+++ b/Assets/MsgTransmitTools/ExtendLinkModel/UDPClient/Script/UDPClientView.cs
@@ -62,13 +62,13 @@ namespace JXSoft {
         }
         public void sendMsg()
         {
-            this.GetUtility<UDPUtility>().sendData(InputSendMsg.text);
+            this.GetUtility<UDPUtility>().sendData(InputSendMsg.text,"192.168.1.41", 8443);
         }
 
         public void initUDPService()
         {
             UDPAddress = "192.168.1.41";
-            UDPPort = 52101;
+            UDPPort = 20000;
             this.RegisterLinkStateEvent((int)UDPLinkState.Linking, () => {
                 Debug.Log("UDP开始链接");
                 this.GetModel<UDPClientModel>().linkServer();
diff --git a/Assets/MsgTransmitTools/ExtendLinkModel/UDPClient/Script/UDPUtility.cs b/Assets/MsgTransmitTools/ExtendLinkModel/UDPClient/Script/UDPUtility.cs
index cd610f3..6fc9306 100644
--- a/Assets/MsgTransmitTools/ExtendLinkModel/UDPClient/Script/UDPUtility.cs
+++ b/Assets/MsgTransmitTools/ExtendLinkModel/UDPClient/Script/UDPUtility.cs
@@ -19,6 +19,7 @@ public class UDPUtility : IUtility
     public string exceptionData = "";
     public Thread reciveT;
     public bool isTimeOut = false;
+    private IPEndPoint RemoteIpEndPoint;
 
     public UDPUtility()
     {
@@ -41,7 +42,8 @@ public class UDPUtility : IUtility
             udpPort = port;
             try
             {
-                udpClient = new UdpClient(udpAddress, udpPort);
+                RemoteIpEndPoint = new IPEndPoint(IPAddress.Any, udpPort);
+                udpClient = new UdpClient(RemoteIpEndPoint);
             }
             catch (Exception e)
             {
@@ -71,6 +73,13 @@ public class UDPUtility : IUtility
         Byte[] sendBytes = Encoding.Default.GetBytes(data);
         udpClient.Send(sendBytes, sendBytes.Length);
     }
+    public void sendData(string data,string ip,int port)
+    {
+        if (isOpenUDP == false)
+            return;
+        Byte[] sendBytes = Encoding.Default.GetBytes(data);
+        udpClient.Send(sendBytes, sendBytes.Length,ip,port);
+    }
 
     public void RecciveMsg()
     {
@@ -80,7 +89,6 @@ public class UDPUtility : IUtility
         {
             try
             {
-                IPEndPoint RemoteIpEndPoint = new IPEndPoint(IPAddress.Any, 0);
                 Byte[] receiveBytes = udpClient.Receive(ref RemoteIpEndPoint);
                 msg = Encoding.UTF8.GetString(receiveBytes);
                 if (msg != "")