diff --git a/Assets/MsgTransmitTools/ExtendLinkModel/HttpServer/HttpServerModel.cs b/Assets/MsgTransmitTools/ExtendLinkModel/HttpServer/HttpServerModel.cs
index 4c46663..9b3fa91 100644
--- a/Assets/MsgTransmitTools/ExtendLinkModel/HttpServer/HttpServerModel.cs
+++ b/Assets/MsgTransmitTools/ExtendLinkModel/HttpServer/HttpServerModel.cs
@@ -11,26 +11,34 @@ using System.IO;
 namespace JXSoft { 
     public class HttpServerModel : DataEventModel
     {
-        public ServerState httpServerState = ServerState.Close;
+        public LinkStateDefault httpServerState = LinkStateDefault.Close;
         protected override void OnInit()
         {
             
         }
-
         public override void setLinkState(int linkState)
         {
-            this.httpServerState = (ServerState)linkState;
+            this.httpServerState = (LinkStateDefault)linkState;
         }
 
         public override int getLinkState()
         {
             return (int)httpServerState;
         }
-    }
-    public enum ServerState
-    {
-        Close = 0,
-        Open = 1
+        public override bool Start()
+        {
+            bool result = this.GetUtility<HttpServerUtility>().startServer();
+            if (result) {
+                setLinkState((int)LinkStateDefault.Open);
+            }
+            return result;
+        }
+        public override bool Close()
+        {
+            this.GetUtility<HttpServerUtility>().closeServer();
+            setLinkState((int)LinkStateDefault.Close);
+            return base.Close();
+        }
     }
 
     public class HttpServerUtility:IUtility
@@ -42,7 +50,6 @@ namespace JXSoft {
         public bool isReceivedValue = false;
         public string receivedData = "";
         public string exceptionData = "";
-
         public Thread reciveT;
 
         #region OpenServer
@@ -74,19 +81,24 @@ namespace JXSoft {
             }
             return false;
         }
-        public void startServer(string prefix) {
+        public bool startServer(string prefix) {
             string[] prefixes = {prefix};
-            startServer(prefixes);
+            bool isSuccess = startServer(prefixes);
+            return isSuccess;
         }
-        public void startServer()
+        public bool startServer()
         {
             string[] prefixes = { address };
-            startServer(prefixes);
+            bool isSuccess = startServer(prefixes);
+            return isSuccess;
         }
         #endregion
 
         #region CloseServer
         public void closeServer() {
+            if (httpServer == null) {
+                return;
+            }
             if (httpServer.IsListening) {
                 reciveT.Abort();
                 httpServer.Close();
diff --git a/Assets/MsgTransmitTools/ExtendLinkModel/HttpServer/HttpServerView.cs b/Assets/MsgTransmitTools/ExtendLinkModel/HttpServer/HttpServerView.cs
index 2c622b8..7b137c6 100644
--- a/Assets/MsgTransmitTools/ExtendLinkModel/HttpServer/HttpServerView.cs
+++ b/Assets/MsgTransmitTools/ExtendLinkModel/HttpServer/HttpServerView.cs
@@ -23,6 +23,7 @@ namespace JXSoft {
         // Start is called before the first frame update
         void Start()
         {
+            //Debug.Log(int.Parse("AA",System.Globalization.NumberStyles.HexNumber).ToString());
             this.httpServer = this.GetUtility<HttpServerUtility>();
             this.RegisterMessageEvent<DYData.BluetoothGatewayData>(e => {
                 Debug.Log("收到消息："+e.ip);
diff --git a/Assets/MsgTransmitTools/ExtendLinkModel/TCPClient/Script/TCPClientModel.cs b/Assets/MsgTransmitTools/ExtendLinkModel/TCPClient/Script/TCPClientModel.cs
index a058dda..1d287c3 100644
--- a/Assets/MsgTransmitTools/ExtendLinkModel/TCPClient/Script/TCPClientModel.cs
+++ b/Assets/MsgTransmitTools/ExtendLinkModel/TCPClient/Script/TCPClientModel.cs
@@ -287,13 +287,4 @@ namespace JXSoft
         }
     }
     #endregion
-}
-
-namespace TCPLinkState {
-    public class StateNoIp : BaseLinkState.StateNoLink {
-        public override bool linkToServer()
-        {
-            return false;
-        }
-    }
 }
\ No newline at end of file
diff --git a/Assets/MsgTransmitTools/src/DataEventModel.cs b/Assets/MsgTransmitTools/src/DataEventModel.cs
index f11712c..305a1b9 100644
--- a/Assets/MsgTransmitTools/src/DataEventModel.cs
+++ b/Assets/MsgTransmitTools/src/DataEventModel.cs
@@ -13,9 +13,9 @@ namespace JXSoft {
     {
         //管理消息收发响应控制
         public IOCContainer mCommandContainer = new IOCContainer();
-        //管理连接状态响应
-        public Dictionary<int,ILinkState> mLinkStateContainer = new Dictionary<int,ILinkState>();
+        //消息接收响应
         public UnityStringEvent onDataRecived = new UnityStringEvent();
+        //存放颜色信息（打印结果用）
         public Color printColor = Color.white;
 
         #region ReceiveFunctions
@@ -50,10 +50,10 @@ namespace JXSoft {
 
         #region RequestFunctions
         /// <summary>
-        /// 发送数据
+        /// sendDataRequest,data must be implements IRequest
         /// </summary>
-        /// <typeparam name="T">数据类型</typeparam>
-        /// <param name="request">请求数据</param>
+        /// <typeparam name="T">RequestType</typeparam>
+        /// <param name="request">Data</param>
         public void sendRequest<T>(T request) where T : IRequest
         {
             if (mCommandContainer.Get<SendRequestCommand<T>>() == null)
@@ -69,38 +69,25 @@ namespace JXSoft {
         public abstract void setLinkState(int linkState);
         public abstract int getLinkState();
 
-        public void transfromLinkState<TLinkState>(TLinkState linkState) where TLinkState : ILinkState, new()
-        {
-            if (mLinkStateContainer.ContainsKey(getLinkState()))
-            {
-                bool isSuccess = mLinkStateContainer[getLinkState()].transform(linkState);
-                if (isSuccess)
-                {
-                    this.setLinkState(linkState.getLinkState());
-                }
-                else
-                {
-                    Debug.LogWarning("Transform Faild!");
-                }
-            }
-        }
-        public void transfromLinkState<TLinkState>() where TLinkState : ILinkState, new()
-        {
-            TLinkState linkState = new TLinkState();
-            transfromLinkState(linkState);
+        /// <summary>
+        /// Start a link & server, you can overwrite by you own fucntions
+        /// </summary>
+        /// <returns>is link success & server start success</returns>
+        public virtual bool Start() {
+            return true;
         }
-        public void registerLinkState(ILinkState linkState) {
-            if (mLinkStateContainer.ContainsKey(linkState.getLinkState()))
-            {
-                mLinkStateContainer[linkState.getLinkState()] = linkState;
-            }
-            else {
-                mLinkStateContainer.Add(linkState.getLinkState(), linkState);
-            }
+        public virtual bool Close() {
+            return true;
         }
         #endregion
     }
 
+    public enum LinkStateDefault
+    {
+        Close = 0,
+        Open = 1
+    }
+
     #region Command
     /// <summary>
     /// 处理响应数据，添加对应的Command进行处理，需要提前生成命令池
@@ -182,19 +169,6 @@ namespace JXSoft {
         string toProtocolData();
     }
 
-    public interface ILinkState {
-        //当前链接状态
-        int getLinkState();
-        /// <summary>
-        /// 转换到xx状态
-        /// </summary>
-        /// <param name="invokeState">目标链接状态</param>
-        /// <returns>是否成功</returns>
-        bool transform(ILinkState invokeState);
-
-        //DataEventModel getEventModel();
-    }
-
     #endregion
 
     #region AbstractClass
@@ -231,7 +205,7 @@ namespace JXSoft {
 
     #region Extention
     public static class CanRegistMessageExtention {
-        public static IUnRegister RegisterMessageEvent<TResponse>(this ICanRegisterEvent self, Action<TResponse> onEvent)
+        public static IUnRegister RegisterMessageEvent<TResponse>(this ICanRegisterEvent self, Action<TResponse> onEvent)where TResponse : IResponse
         {
             return self.GetArchitecture().RegisterEvent<ResponseMsgEvent>(e=> {
                 if (e.res.GetType() == typeof(TResponse)) {
@@ -240,6 +214,18 @@ namespace JXSoft {
             });
         }
     }
+    public static class CanRegistLinkStateExtention
+    {
+        public static IUnRegister RegisterLinkStateEvent(this ICanRegisterEvent self,int linkState, Action onEvent)
+        {
+            return self.GetArchitecture().RegisterEvent<LinkStateChangedEvent>(e => {
+                if (e.linkState == linkState)
+                {
+                    onEvent.Invoke();
+                }
+            });
+        }
+    }
     #endregion
 
     #region event
@@ -272,94 +258,4 @@ namespace JXSoft {
     {
 
     }
-}
-
-
-/// <summary>
-/// this Package improved a base example of link to server
-/// you can also create class implements ILinkState.
-/// </summary>
-namespace BaseLinkState
-{
-    #region enum
-    public enum LinkStateDefault
-    {
-        NoLink = 0,
-        LinkSuccess = 1,
-        LinkFaild = 2,
-        LinkTimeOut = 3
-    }
-    #endregion
-    
-    #region LinkState
-    public abstract class StateNoLink : ILinkState
-    {
-        public int getLinkState()
-        {
-            return (int)LinkStateDefault.NoLink;
-        }
-        public bool transform(ILinkState invokeState)
-        {
-            bool transformResult = false;
-            switch (invokeState.getLinkState())
-            {
-                case (int)LinkStateDefault.LinkSuccess:
-                    linkToServer();
-                    break;
-                default:
-                    Debug.LogWarning("No such transform fucntion!");
-                    break;
-            }
-            return transformResult;
-        }
-        public abstract bool linkToServer();
-    }
-    public class StateLinkSuccess : ILinkState
-    {
-        public int getLinkState()
-        {
-            return (int)LinkStateDefault.LinkSuccess;
-        }
-
-        public bool transform(ILinkState invokeState)
-        {
-            throw new NotImplementedException();
-        }
-    }
-
-    public class StateLinkFaild :ILinkState{
-        public int getLinkState()
-        {
-            return (int)LinkStateDefault.LinkFaild;
-        }
-
-        public bool transform(ILinkState invokeState)
-        {
-            throw new NotImplementedException();
-        }
-    }
-
-    public class StateLinkTimeOut :ILinkState{
-        public int getLinkState()
-        {
-            return (int)LinkStateDefault.LinkTimeOut;
-        }
-
-        public bool transform(ILinkState invokeState)
-        {
-            throw new NotImplementedException();
-        }
-    }
-
-    #endregion
-
-}
-
-
-/// <summary>
-/// this Package improved a base example of server open & close
-/// you can also create class implements ILinkState.
-/// </summary>
-namespace BaseServerState { 
-    
 }
\ No newline at end of file