diff --git a/App/Button.cpp b/App/Button.cpp
index 5b708b8a..a9a234cd 100644
--- a/App/Button.cpp
+++ b/App/Button.cpp
@@ -55,7 +55,7 @@ void Button::OnPress(Pin pin, bool down)
 		SetValue(!_Value);
 
 		//if(_Handler) _Handler(this, _Param);
-		Press(this);
+		Press(*this);
 	}
 }
 
diff --git a/App/Button.h b/App/Button.h
index 77bdbbeb..3c7ce67b 100644
--- a/App/Button.h
+++ b/App/Button.h
@@ -25,7 +25,7 @@ public:
 	OutputPort	Led;	// 指示灯
 	OutputPort	Relay;	// 继电器
 
-	Delegate	Press;	// 按下事件
+	Delegate<Button&>	Press;	// 按下事件
 	
 public:
 	// 构造函数。指示灯和继电器一般开漏输出，需要倒置
diff --git a/App/Button_GrayLevel.cpp b/App/Button_GrayLevel.cpp
index ba20696d..282e8d9f 100644
--- a/App/Button_GrayLevel.cpp
+++ b/App/Button_GrayLevel.cpp
@@ -120,14 +120,14 @@ void Button_GrayLevel::OnKeyPress(InputPort* port, bool down)
 			}
 			SetValue(!_Value);
 			//if (_Handler) _Handler(this, _Param);
-			Press(this);
+			Press(*this);
 			break;
 		case set:
 			Stat = normal;
 			Next = 0xff;
 			SetValue(!_Value);
 			//if (_Handler) _Handler(this, _Param);
-			Press(this);
+			Press(*this);
 			break;
 		}
 	}
@@ -231,8 +231,7 @@ bool Button_GrayLevel::SetACZeroPin(Pin aczero)
 	return false;
 }
 
-void Button_GrayLevel::Init(TIMER tim, byte count, Button_GrayLevel* btns, Action onpress
-	, const ButtonPin* pins, byte* level, const byte* state)
+void Button_GrayLevel::Init(TIMER tim, byte count, Button_GrayLevel* btns, TAction onpress, const ButtonPin* pins, byte* level, const byte* state)
 {
 	debug_printf("\r\n初始化开关按钮 \r\n");
 
diff --git a/App/Button_GrayLevel.h b/App/Button_GrayLevel.h
index 1da45b98..bd784676 100644
--- a/App/Button_GrayLevel.h
+++ b/App/Button_GrayLevel.h
@@ -23,6 +23,9 @@ enum ButtonStat :byte
 	execution = 3,		// 执行设置
 };
 
+class Button_GrayLevel;
+using TAction	= Delegate<Button_GrayLevel&>::Action;
+
 // 面板按钮
 // 这里必须使用_packed关键字，生成对齐的代码，否则_Value只占一个字节，导致后面的成员进行内存操作时错乱
 //__packed class Button
@@ -45,7 +48,7 @@ public:
 	void * ExterSetParam = nullptr;
 
 public:
-	Delegate	Press;
+	Delegate<Button_GrayLevel&>	Press;
 	
 	// 构造函数。指示灯和继电器一般开漏输出，需要倒置
 	Button_GrayLevel();
@@ -82,7 +85,7 @@ public:
 	static byte OnGrayLevel;			// 开灯时 led 灰度
 	static byte OffGrayLevel;			// 关灯时 led 灰度
 
-	static void Init(TIMER tim, byte count, Button_GrayLevel* btns, Action onpress, const ButtonPin* pins, byte* level, const byte* state);
+	static void Init(TIMER tim, byte count, Button_GrayLevel* btns, TAction onpress, const ButtonPin* pins, byte* level, const byte* state);
 	static void InitZero(Pin zero, int us = 2300);
 	static bool UpdateLevel(byte* level, Button_GrayLevel* btns, byte count);
 
diff --git a/App/Button_magnetic.cpp b/App/Button_magnetic.cpp
index 8244fff9..b9489726 100644
--- a/App/Button_magnetic.cpp
+++ b/App/Button_magnetic.cpp
@@ -73,7 +73,7 @@ void Button_magnetic::OnPress(Pin pin, bool down)
 		SetValue(!_Value);
 
 		//if(_Handler) _Handler(this, _Param);
-		Press();
+		Press(*this);
 	}
 }
 
diff --git a/App/Button_magnetic.h b/App/Button_magnetic.h
index b8c28336..73466277 100644
--- a/App/Button_magnetic.h
+++ b/App/Button_magnetic.h
@@ -25,7 +25,7 @@ private:
 public:
 	cstring Name;
 	
-	Delegate	Press;
+	Delegate<Button_magnetic&>	Press;
 
 	InputPort*  Key;	// 输入按键
 	OutputPort* Led;	// 指示灯
diff --git a/App/Sensor.cpp b/App/Sensor.cpp
index 2db620dc..46a35318 100644
--- a/App/Sensor.cpp
+++ b/App/Sensor.cpp
@@ -65,7 +65,7 @@ void Sensor::OnPress(Pin pin, bool down)
 		SetValue(!_Value);
 
 		//if(_Handler) _Handler(this, _Param);
-		Press();
+		Press(*this);
 	}
 }
 
diff --git a/App/Sensor.h b/App/Sensor.h
index 91990ea7..a312f429 100644
--- a/App/Sensor.h
+++ b/App/Sensor.h
@@ -21,7 +21,7 @@ public:
 	
 	//I2C*   Ifrared    //红外转发
 	
-	Delegate	Press;
+	Delegate<Sensor&>	Press;
 
 	// 构造函数。指示灯和继电器一般开漏输出，需要倒置
 	Sensor() { Init(); }
diff --git a/App/Sound.cpp b/App/Sound.cpp
index 6f8b76e3..f006c1b9 100644
--- a/App/Sound.cpp
+++ b/App/Sound.cpp
@@ -49,7 +49,7 @@ void Music::Sound()
 	{
 		_timer->SetFrequency(100000);
 		//_timer->Register(TimerHander, this);
-		_timer->Register(Delegate(&Music::TimerHander, this));
+		_timer->Register(Delegate<Timer&>(&Music::TimerHander, this));
 		_timer->Open();
 		Sounding = true;
 	}
@@ -83,7 +83,7 @@ bool Music::getStat()
 	return Sounding;
 }
 
-void Music::TimerHander(Timer* timer)
+void Music::TimerHander(Timer& timer)
 {
 	/*if(param == nullptr)return;
 	Music * music = (Music * )param;
diff --git a/App/Sound.h b/App/Sound.h
index c7f616af..71495fea 100644
--- a/App/Sound.h
+++ b/App/Sound.h
@@ -37,7 +37,7 @@ private:
 	volatile int sound_cnt;
 	volatile int music_freq;
 	volatile int music_beat;
-	void TimerHander(Timer* timer);
+	void TimerHander(Timer& timer);
 	void phonate();
 };
 
diff --git a/Board/AP0104.cpp b/Board/AP0104.cpp
index 15733b22..bae8c305 100644
--- a/Board/AP0104.cpp
+++ b/Board/AP0104.cpp
@@ -147,10 +147,8 @@ static void On_DHCP_Ready(void* param)
 	if (_DHCP_Ready) _DHCP_Ready(param);
 }
 
-static void OnDhcpStop(void* sender, void* param)
+static void OnDhcpStop(Dhcp& dhcp)
 {
-	auto& dhcp = *(Dhcp*)sender;
-
 	// DHCP成功，或者失败且超过最大错误次数，都要启动网关，让它以上一次配置工作
 	if (dhcp.Result || dhcp.Times >= dhcp.MaxTimes)
 	{
diff --git a/Board/AP0801.cpp b/Board/AP0801.cpp
index 6b897737..0d06fad2 100644
--- a/Board/AP0801.cpp
+++ b/Board/AP0801.cpp
@@ -150,10 +150,8 @@ static void On_DHCP_Ready(void* param)
 	if(_DHCP_Ready) _DHCP_Ready(param);
 }
 
-static void OnDhcpStop(void* sender, void* param)
+static void OnDhcpStop(Dhcp& dhcp)
 {
-	auto& dhcp = *(Dhcp*)sender;
-
 	// DHCP成功，或者失败且超过最大错误次数，都要启动网关，让它以上一次配置工作
 	if(dhcp.Result || dhcp.Times >= dhcp.MaxTimes)
 	{
diff --git a/Board/IOK027X.cpp b/Board/IOK027X.cpp
index 9be8f6d0..0c102bdd 100644
--- a/Board/IOK027X.cpp
+++ b/Board/IOK027X.cpp
@@ -76,10 +76,8 @@ static void On_DHCP_Ready(void* param)
 	if(_DHCP_Ready) _DHCP_Ready(param);
 }
 
-static void OnDhcpStop(void* sender, void* param)
+static void OnDhcpStop(Dhcp& dhcp)
 {
-	auto& dhcp = *(Dhcp*)sender;
-
 	// DHCP成功，或者失败且超过最大错误次数，都要启动网关，让它以上一次配置工作
 	if(dhcp.Result || dhcp.Times >= dhcp.MaxTimes)
 	{
diff --git a/Board/Pandora.cpp b/Board/Pandora.cpp
index b1ec2e6f..e1d35202 100644
--- a/Board/Pandora.cpp
+++ b/Board/Pandora.cpp
@@ -107,10 +107,8 @@ static void On_DHCP_Ready(void* param)
 	if(_DHCP_Ready) _DHCP_Ready(param);
 }
 
-static void OnDhcpStop(void* sender, void* param)
+static void OnDhcpStop(Dhcp& dhcp)
 {
-	auto& dhcp = *(Dhcp*)sender;
-
 	// DHCP成功，或者失败且超过最大错误次数，都要启动网关，让它以上一次配置工作
 	if(dhcp.Result || dhcp.Times >= dhcp.MaxTimes)
 	{
diff --git a/Core/Delegate.cpp b/Core/Delegate.cpp
index 5b06599c..9e9e50c5 100644
--- a/Core/Delegate.cpp
+++ b/Core/Delegate.cpp
@@ -5,51 +5,13 @@
 #include "Delegate.h"
 
 /************************************************ Delegate ************************************************/
-Delegate::Delegate()
+/*Delegate::Delegate()
 {
 	Method	= nullptr;
 	Target	= nullptr;
 }
 
-Delegate::Delegate(void* func)	{ Method	= (void*)func; Target	= nullptr; }
-Delegate::Delegate(void* func, void* target){ Method	= (void*)func; Target	= target; }
-Delegate::Delegate(Func func)	{ Method	= (void*)func; Target	= nullptr; }
 Delegate::Delegate(Action func)	{ Method	= (void*)func; Target	= nullptr; }
-Delegate::Delegate(Action2 func){ Method	= (void*)func; Target	= nullptr; }
-Delegate::Delegate(Action3 func){ Method	= (void*)func; Target	= nullptr; }
 
-Delegate& Delegate::operator=(void* func)	{ Method	= (void*)func; return *this; }
-Delegate& Delegate::operator=(Func func)	{ Method	= (void*)func; return *this; }
 Delegate& Delegate::operator=(Action func)	{ Method	= (void*)func; return *this; }
-Delegate& Delegate::operator=(Action2 func)	{ Method	= (void*)func; return *this; }
-Delegate& Delegate::operator=(Action3 func)	{ Method	= (void*)func; return *this; }
-
-void Delegate::operator()()
-{
-	if(!Method) return;
-
-	if(Target)
-		((Action)Method)(Target);
-	else
-		((Func)Method)();
-}
-
-void Delegate::operator()(void* arg)
-{
-	if(!Method) return;
-
-	if(Target)
-		((Action2)Method)(Target, arg);
-	else
-		((Action)Method)(arg);
-}
-
-void Delegate::operator()(void* arg, void* arg2)
-{
-	if(!Method) return;
-
-	if(Target)
-		((Action3)Method)(Target, arg, arg2);
-	else
-		((Action2)Method)(arg, arg2);
-}
+*/
diff --git a/Core/Delegate.h b/Core/Delegate.h
index ab89196b..9e84e240 100644
--- a/Core/Delegate.h
+++ b/Core/Delegate.h
@@ -12,74 +12,171 @@ typedef void (*EventHandler)(void* sender, void* param);
 // 传入数据缓冲区地址和长度，如有反馈，仍使用该缓冲区，返回数据长度
 typedef uint (*DataHandler)(void* sender, byte* buf, uint size, void* param);
 
-// 事件处理器
+// 委托。第一参数目标对象指针，第二泛型参数
+template <typename TArg>
 class Delegate
 {
 public:
+	typedef void(*Action)(TArg);
+
 	void*	Method;	// 函数指针
 	void*	Target;	// 参数
 
-	Delegate();
-	Delegate(const Delegate& dlg)	= delete;
-	Delegate(void* func);
-	Delegate(void* func, void* target);
-    Delegate(Func func);
-    Delegate(Action func);
-    Delegate(Action2 func);
-    Delegate(Action3 func);
-
-	template<typename T>
-	Delegate(void(T::*func)(), T* target)	{ Method	= (void*)&func; Target	= target; }
-	template<typename T, typename TArg>
-	Delegate(void(T::*func)(TArg), T* target)	{ Method	= (void*)&func; Target	= target; }
-	template<typename T, typename TArg, typename TArg2>
-	Delegate(void(T::*func)(TArg, TArg2), T* target)	{ Method	= (void*)&func; Target	= target; }
-
-	Delegate& operator=(void* func);
-    Delegate& operator=(Func func);
-    Delegate& operator=(Action func);
-    Delegate& operator=(Action2 func);
-    Delegate& operator=(Action3 func);
-	
-	void operator()();
-	void operator()(void* arg);
-	void operator()(void* arg, void* arg2);
-	template<typename T>
-	void operator()()
+	Delegate()
 	{
-		if(Method)
-		{
-			auto obj	= (T*)Target;
-			typedef void(T::*TAction)();
-			auto act	= *(TAction*)Method;
-
-			(obj->*act)();
-		}
+		Method	= nullptr;
+		Target	= nullptr;
 	}
-	template<typename T, typename TArg>
+	Delegate(const Delegate& dlg)	= delete;
+    Delegate(Action func)	// 全局函数或类静态函数
+	{
+		Method	= (void*)func;
+		Target	= nullptr;
+	}
+	template<typename T>
+	Delegate(void(*func)(T&, TArg), T* target)
+	{
+		Method	= (void*)func;
+		Target	= target;
+	}
+
+	template<typename T>
+	Delegate(void(T::*func)(TArg), T* target)	{ Method	= (void*)&func; Target	= target; }
+
+    Delegate& operator=(Action func)	// 全局函数或类静态函数
+	{
+		Method	= (void*)func;
+		Target	= nullptr;
+
+		return *this;
+	}
+
 	void operator()(TArg arg)
 	{
 		if(Method)
 		{
-			auto obj	= (T*)Target;
-			typedef void(T::*TAction)(TArg);
-			auto act	= *(TAction*)Method;
+			if(Target)
+			{
+				typedef void(*TAction)(void*, TArg);
+				auto act	= *(TAction*)Method;
 
-			(obj->*act)(arg);
+				(*act)(Target, arg);
+			}
+			else
+			{
+				//typedef void(*TAction)(TArg);
+				auto act	= *(Action*)Method;
+
+				(*act)(arg);
+			}
 		}
 	}
-	template<typename T, typename TArg, typename TArg2>
-	void operator()(TArg arg, TArg arg2)
+};
+
+//***************************************************************************
+// 函数模版接口
+template <typename TParameter>
+class ifunction
+{
+public:
+	// 函数参数的类型
+	typedef TParameter parameter_type;
+
+	// 将被重载的函数操作
+	virtual void operator ()(TParameter) const = 0;
+};
+
+// 无参函数模版接口
+template <>
+class ifunction<void>
+{
+public:
+	typedef void parameter_type;
+
+	virtual void operator ()() const = 0;
+};
+
+// 对象函数模版
+template <typename TObject, typename TParameter>
+class function : public ifunction<TParameter>
+{
+public:
+	typedef TObject    object_type;    // 对象类型
+	typedef TParameter parameter_type; // 函数参数的类型
+
+	function(TObject& object, void(TObject::* p_function)(TParameter))
+		: p_object(&object),
+		p_function(p_function)
 	{
-		if(Method)
-		{
-			auto obj	= (T*)Target;
-			typedef void(T::*TAction)(TArg, TArg2);
-			auto act	= *(TAction*)Method;
-
-			(obj->*act)(arg, arg2);
-		}
 	}
+
+	virtual void operator ()(TParameter data) const
+	{
+		// 调用对象的成员函数
+		(p_object->*p_function)(data);
+	}
+
+private:
+	TObject* p_object;                        // 对象指针
+	void (TObject::* p_function)(TParameter); // 成员函数指针
+};
+
+// 对象无参函数模版
+template <typename TObject>
+class function<TObject, void> : public ifunction<void>
+{
+public:
+	function(TObject& object, void(TObject::* p_function)(void))
+		: p_object(&object),
+		p_function(p_function)
+	{
+	}
+
+	virtual void operator ()() const
+	{
+		(p_object->*p_function)();
+	}
+
+private:
+	TObject* p_object;
+	void (TObject::* p_function)();
+};
+
+// 全局函数模版
+template <typename TParameter>
+class function<void, TParameter> : public ifunction<TParameter>
+{
+public:
+	function(void(*p_function)(TParameter))
+		: p_function(p_function)
+	{
+	}
+
+	virtual void operator ()(TParameter data) const
+	{
+		(*p_function)(data);
+	}
+
+private:
+	void (*p_function)(TParameter);
+};
+
+template <>
+class function<void, void> : public ifunction<void>
+{
+public:
+	function(void(*p_function)(void))
+		: p_function(p_function)
+	{
+	}
+
+	virtual void operator ()() const
+	{
+		(*p_function)();
+	}
+
+private:
+	void (*p_function)();
 };
 
 /*
@@ -102,29 +199,4 @@ A* pa=&a;
 要调用一个成员函数，仅仅有成员函数指针是不够的，还需要一个对象指针，所以要用一个类将两者绑到一起。
 */
 
-//***************************************************************************
-
-// 对象函数模版
-template <typename TArg, typename TArg2>
-class function
-{
-public:
-	void*	Method;	// 函数指针
-	void*	Target;	// 参数
-
-	template <typename TObject>
-	void bind(TObject& object, void(TObject::* func)(TArg, TArg2))
-	{
-		Target	= &object;
-		Method	= (void*)&func;
-	}
-
-	virtual void operator ()(TArg arg, TArg2 arg2) const
-	{
-		// 调用对象的成员函数
-		typedef void(*TFunc)(void*, TArg, TArg2);
-		((TFunc)Method)(Target, arg, arg2);
-	}
-};
-
 #endif //_Delegate_H_
diff --git a/Device/Timer.cpp b/Device/Timer.cpp
index b3962b51..a843147e 100644
--- a/Device/Timer.cpp
+++ b/Device/Timer.cpp
@@ -100,7 +100,7 @@ void Timer::Close()
 	SetHandler(handler != nullptr);
 }*/
 
-void Timer::Register(const Delegate& dlg)
+void Timer::Register(const Delegate<Timer&>& dlg)
 {
 	OnTick	= dlg;
 
@@ -110,7 +110,7 @@ void Timer::Register(const Delegate& dlg)
 void Timer::OnInterrupt()
 {
 	//if(_Handler) _Handler(this, _Param);
-	OnTick(this);
+	OnTick(*this);
 }
 
 /*================ PWM ================*/
diff --git a/Device/Timer.h b/Device/Timer.h
index fc8bdb2d..a68134bf 100644
--- a/Device/Timer.h
+++ b/Device/Timer.h
@@ -10,7 +10,7 @@ class Timer
 {
 protected:
 	byte	_index;		// 第几个定时器，从0开始
-	Delegate	OnTick;	// 带this参数
+	Delegate<Timer&>	OnTick;	// 带this参数
 
 	void SetHandler(bool set);
 public:
@@ -33,7 +33,7 @@ public:
 	void SetCounter(uint cnt);		// 设置计数器值
 
 	//void Register(EventHandler handler, void* param = nullptr);
-	void Register(const Delegate& dlg);
+	void Register(const Delegate<Timer&>& dlg);
 
 	static void ClockCmd(int idx, bool state);
 
diff --git a/Drivers/Esp8266/Esp8266.cpp b/Drivers/Esp8266/Esp8266.cpp
index 6657ceaf..5da0bc37 100644
--- a/Drivers/Esp8266/Esp8266.cpp
+++ b/Drivers/Esp8266/Esp8266.cpp
@@ -159,7 +159,7 @@ bool Esp8266::OnOpen()
 		ShowConfig();
 	}
 
-	if(NetReady) NetReady(this);
+	if(NetReady) NetReady(*this);
 
 	return true;
 }
diff --git a/Drivers/W5500.cpp b/Drivers/W5500.cpp
index 4de8f092..53c84b7d 100644
--- a/Drivers/W5500.cpp
+++ b/Drivers/W5500.cpp
@@ -745,9 +745,9 @@ IPAddress W5500::QueryDNS(const String& domain)
 {
 	auto ip	= IPAddress::Parse(domain);
 	if(ip != IPAddress::Any()) return ip;
-	
+
 	if(_Dns) return _Dns(this, domain);
-	
+
 	return ip;
 }
 
@@ -760,20 +760,24 @@ static IPAddress FullQueryDNS(ISocketHost* host, const String& domain)
 bool W5500::EnableDNS()
 {
 	_Dns	= FullQueryDNS;
-	
+
 	return true;
 }
 
-static void OnDhcpStop(void* sender, void* param)
+static void OnDhcpStopTask(void* param)
 {
-	auto& dhcp = *(Dhcp*)sender;
+	auto& net	= *(W5500*)param;
+	if(net.NetReady) net.NetReady(net);
+}
 
+static void OnDhcpStop(W5500& net, Dhcp& dhcp)
+{
 	// DHCP成功，或者失败且超过最大错误次数，都要启动网关，让它以上一次配置工作
 	if(dhcp.Result || dhcp.Times >= dhcp.MaxTimes)
 	{
-		auto callback	= (Action)param;
+		//auto callback	= (Action)param;
 		// 防止调用栈太深，另外开任务
-		if(callback) Sys.AddTask(callback, &dhcp.Host, 0, -1, "网络就绪");
+		if(net.NetReady) Sys.AddTask(OnDhcpStopTask, &net, 0, -1, "网络就绪");
 	}
 }
 
@@ -781,14 +785,14 @@ static void OnDhcpStop(void* sender, void* param)
 bool W5500::EnableDHCP()
 {
 	if(_Dhcp) return true;
-	
+
 	// 打开DHCP
 	auto dhcp	= new Dhcp(*this);
-	dhcp->OnStop	= OnDhcpStop;
+	dhcp->OnStop	= Delegate<Dhcp&>(OnDhcpStop, this);
 	dhcp->Start();
-	
+
 	_Dhcp	= dhcp;
-	
+
 	return true;
 }
 
diff --git a/Message/Controller.cpp b/Message/Controller.cpp
index 8ff586a5..aab60ed6 100644
--- a/Message/Controller.cpp
+++ b/Message/Controller.cpp
@@ -15,8 +15,8 @@ Controller::Controller()
 	MinSize 	= 0;
 	Opened		= false;
 
-	//Received	= nullptr;
-	//Param		= nullptr;
+	Received	= nullptr;
+	Param		= nullptr;
 }
 
 Controller::~Controller()
@@ -134,7 +134,10 @@ bool Controller::OnReceive(Message& msg)
 	TS("Controller::OnReceive");
 
 	// 外部公共消息事件
-	Received(msg, *this);
+	if(Received)
+	{
+		if(!Received(this, msg, Param)) return true;
+	}
 
 	return true;
 }
diff --git a/Message/Controller.h b/Message/Controller.h
index 4bcb65dc..e151beeb 100644
--- a/Message/Controller.h
+++ b/Message/Controller.h
@@ -40,7 +40,7 @@ public:
 	virtual bool Reply(Message& msg);
 
 	// 收到消息时触发
-	function<Message&, Controller&>	Received;
+	MessageHandler	Received;
 	void*			Param;
 	
 protected:
diff --git a/Net/Dhcp.cpp b/Net/Dhcp.cpp
index 1e4c66e5..e843907e 100644
--- a/Net/Dhcp.cpp
+++ b/Net/Dhcp.cpp
@@ -201,7 +201,7 @@ void Dhcp::Stop()
 	}
 
 	//if(OnStop) OnStop(this, nullptr);
-	OnStop(this);
+	OnStop(*this);
 }
 
 void Dhcp::Loop(void* param)
diff --git a/Net/Dhcp.h b/Net/Dhcp.h
index 78763842..69ea0f48 100644
--- a/Net/Dhcp.h
+++ b/Net/Dhcp.h
@@ -33,7 +33,7 @@ public:
 	void Start();	// 开始
 	void Stop();	// 停止
 
-	Delegate	OnStop;	// 带this参数
+	Delegate<Dhcp&>	OnStop;	// 带this参数
 
 private:
 	static uint OnReceive(ITransport* port, Buffer& bs, void* param, void* param2);
diff --git a/Net/Socket.h b/Net/Socket.h
index 0e3460ea..e7732bc0 100644
--- a/Net/Socket.h
+++ b/Net/Socket.h
@@ -32,7 +32,7 @@ public:
 	String*		SSID;	// 无线SSID
 	String*		Pass;	// 无线密码
 
-	typedef void (*NetReadyHandler)(ISocketHost* host);
+	typedef void (*NetReadyHandler)(ISocketHost& host);
 	NetReadyHandler		NetReady;	// 网络准备就绪
 
 	ISocketHost();
diff --git a/Test/TimerTest.cpp b/Test/TimerTest.cpp
index 69623a32..6c11ca03 100644
--- a/Test/TimerTest.cpp
+++ b/Test/TimerTest.cpp
@@ -4,15 +4,15 @@
 
 //Timer* timer;
 
-void TimerTask(OutputPort* leds, Timer* timer)
+void TimerTask(OutputPort& led, Timer& timer)
 {
-    *leds = !*leds;
+    led = !led;
 }
 
 uint frequency = 0;
 int step = 1;
 
-void TimerTask2(Timer* timer)
+void TimerTask2(Timer& timer)
 {
 	frequency += step;
 	
@@ -27,24 +27,24 @@ void TimerTask2(Timer* timer)
 		step = -1;
 	}
 
-    timer->SetFrequency(frequency);
+    timer.SetFrequency(frequency);
 }
 
-void TestTimer(OutputPort& leds)
+void TestTimer(OutputPort& led)
 {
     debug_printf("\r\n");
     debug_printf("TestTimer Start......\r\n");
 
     auto timer	= new Timer(Timer2);
     timer->SetFrequency(50);
-    //timer->Register(TimerTask, &leds);
-	timer->Register(Delegate((void*)&TimerTask, &leds));
+    //timer->Register(TimerTask, &led);
+	timer->Register(Delegate<Timer&>(TimerTask, &led));
     timer->Open();
 
     auto timer2	= Timer::Create();
     timer2->SetFrequency(10);
     //timer2->Register(TimerTask2, nullptr);
-	timer2->Register(Delegate((void*)&TimerTask2));
+	timer2->Register(TimerTask2);
     timer2->Open();
 
     debug_printf("\r\n TestTimer Finish!\r\n");
diff --git a/TinyNet/Tiny.cpp b/TinyNet/Tiny.cpp
index 0ebf085a..bcf16e45 100644
--- a/TinyNet/Tiny.cpp
+++ b/TinyNet/Tiny.cpp
@@ -234,10 +234,9 @@ bool CheckUserPress(InputPort* port, bool down, void* param)
 	return false;
 }
 
-void CheckUserPress3(void* sender)
+void CheckUserPress3(Button_GrayLevel& btn)
 {
-	auto but = (Button_GrayLevel *)sender;
-	CheckUserPress(&but->Key, but->Key.Read(), nullptr);
+	CheckUserPress(&btn.Key, btn.Key.Read(), nullptr);
 }
 
 void InitButtonPress(Button_GrayLevel* btns, byte count)
diff --git a/TokenNet/Token.cpp b/TokenNet/Token.cpp
index d3bf8fab..81381543 100644
--- a/TokenNet/Token.cpp
+++ b/TokenNet/Token.cpp
@@ -32,10 +32,8 @@
 
 static void StartGateway(void* param);
 
-static void OnDhcpStop(void* sender, void* param)
+static void OnDhcpStop(Dhcp& dhcp)
 {
-	auto& dhcp = *(Dhcp*)sender;
-
 	// DHCP成功，或者失败且超过最大错误次数，都要启动网关，让它以上一次配置工作
 	if(dhcp.Result || dhcp.Times >= dhcp.MaxTimes)
 	{
diff --git a/TokenNet/TokenClient.cpp b/TokenNet/TokenClient.cpp
index 5fdfd982..bb432b66 100644
--- a/TokenNet/TokenClient.cpp
+++ b/TokenNet/TokenClient.cpp
@@ -15,7 +15,7 @@
 
 #include "Security\RC4.h"
 
-//static bool OnTokenClientReceived(void* sender, Message& msg, void* param);
+static bool OnTokenClientReceived(void* sender, Message& msg, void* param);
 
 static void LoopTask(void* param);
 static void BroadcastHelloTask(void* param);
@@ -44,7 +44,7 @@ void TokenClient::Open()
 	TS("TokenClient::Open");
 	assert(Control, "令牌客户端还没设置控制器呢");
 
-	Control->Received.bind(*this, &TokenClient::OnReceive); 
+	Control->Received	= OnTokenClientReceived;
 	Control->Param		= this;
 	Control->Open();
 
@@ -54,7 +54,7 @@ void TokenClient::Open()
 		// 向服务端握手时，汇报内网本地端口，用户端将会通过该端口连接
 		//ctrl	= Local;
 
-		Local->Received	= Control->Received;
+		Local->Received	= OnTokenClientReceived;
 		Local->Param	= this;
 		Local->Open();
 	}
@@ -111,13 +111,10 @@ bool TokenClient::Reply(TokenMessage& msg, TokenController* ctrl)
 	return ctrl->Reply(msg);
 }
 
-void TokenClient::OnReceive(Message& msg_, Controller& ctrl_)
+bool TokenClient::OnReceive(TokenMessage& msg, TokenController* ctrl)
 {
 	TS("TokenClient::OnReceive");
 
-	auto& msg	= (TokenMessage&)msg_;
-	auto ctrl	= (TokenController*)&ctrl_;
-	
 	LastActive = Sys.Ms();
 
 	switch(msg.Code)
@@ -145,7 +142,7 @@ void TokenClient::OnReceive(Message& msg_, Controller& ctrl_)
 			break;
 	}
 	// todo  握手登录心跳消息不需要转发
-	if(msg.Code < 0x03) return;
+	if(msg.Code < 0x03) return true;
 
 	// 消息转发
 	if (Received)
@@ -162,9 +159,11 @@ void TokenClient::OnReceive(Message& msg_, Controller& ctrl_)
 			break;
 		}
 	}
+
+	return true;
 }
 
-/*bool OnTokenClientReceived(void* sender, Message& msg, void* param)
+bool OnTokenClientReceived(void* sender, Message& msg, void* param)
 {
 	auto ctrl = (TokenController*)sender;
 	assert_ptr(ctrl);
@@ -172,7 +171,7 @@ void TokenClient::OnReceive(Message& msg_, Controller& ctrl_)
 	assert_ptr(client);
 
 	return client->OnReceive((TokenMessage&)msg, ctrl);
-}*/
+}
 
 // 常用系统级消息
 
diff --git a/TokenNet/TokenClient.h b/TokenNet/TokenClient.h
index 819f39b8..fced1383 100644
--- a/TokenNet/TokenClient.h
+++ b/TokenNet/TokenClient.h
@@ -38,7 +38,7 @@ public:
 	// 发送消息
 	bool Send(TokenMessage& msg, TokenController* ctrl = nullptr);
 	bool Reply(TokenMessage& msg, TokenController* ctrl = nullptr);
-	void OnReceive(Message& msg, Controller& ctrl);
+	bool OnReceive(TokenMessage& msg, TokenController* ctrl);
 
 	// 收到功能消息时触发
 	MessageHandler	Received;