diff --git a/Link/LinkClient.cpp b/Link/LinkClient.cpp
index d71a8b1b..dccebc14 100644
--- a/Link/LinkClient.cpp
+++ b/Link/LinkClient.cpp
@@ -175,6 +175,10 @@ void LinkClient::OnReceive(LinkMessage& msg)
 		OnLogin(msg);
 	else if (act == "Device/Ping")
 		OnPing(msg);
+	else if (act == "Read")
+		OnRead(msg);
+	else if (act == "Write")
+		OnWrite(msg);
 
 	// 外部公共消息事件
 	//Received(msg, *this);
@@ -217,6 +221,37 @@ bool LinkClient::Invoke(const String& action, const Json& args) {
 	return Send(msg);
 }
 
+bool LinkClient::Reply(const String& action, int seq, int code, const Json& result) {
+	// 消息缓冲区，跳过头部
+	char cs[512];
+
+	// 格式化消息
+	auto& msg = *(LinkMessage*)cs;
+	msg.Init();
+	msg.Reply = true;
+	msg.Error = code != 0;
+	msg.Seq = seq;
+
+	auto js = msg.Create(sizeof(cs));
+	js.Add("action", action);
+	js.Add("code", code);
+	js.Add("result", result);
+
+	auto str = js.ToString();
+
+	// 长度
+	msg.Length = str.Length();
+	msg.Code = 1;
+
+#if DEBUG
+	debug_printf("Link => ");
+	msg.Show(true);
+#endif
+
+	// 发送
+	return Send(msg);
+}
+
 // 登录
 void LinkClient::Login()
 {
@@ -361,3 +396,48 @@ void LinkClient::OnPing(LinkMessage& msg)
 	int serverTime = js["ServerSeconds"].AsInt();
 	if (serverTime > 1000) ((TTime&)Time).SetTime(serverTime);
 }
+
+void LinkClient::OnRead(LinkMessage& msg)
+{
+	TS("LinkClient::OnRead");
+	if (msg.Reply) return;
+
+	auto js = msg.Create();
+	auto args = js["args"];
+	int start = args["start"].AsInt();
+	auto data = args["data"].AsString().ToHex();
+
+	Store.Write(start, data);
+	auto& bs = Store.Data;
+
+	// 响应
+	Json rs;
+	rs.Add("start", 0);
+	rs.Add("size", bs.Length());
+	rs.Add("data", bs.ToHex());
+
+	Reply(js["action"].AsString(), msg.Seq, 0, rs);
+}
+
+void LinkClient::OnWrite(LinkMessage& msg)
+{
+	TS("LinkClient::OnWrite");
+	if (msg.Reply) return;
+
+	auto js = msg.Create();
+	auto args = js["args"];
+	int start = args["start"].AsInt();
+	int size = args["size"].AsInt();
+
+	ByteArray bs(size);
+	int len = Store.Read(start, bs);
+	bs.SetLength(len);
+
+	// 响应
+	Json rs;
+	rs.Add("start", 0);
+	rs.Add("size", bs.Length());
+	rs.Add("data", bs.ToHex());
+
+	Reply(js["action"].AsString(), msg.Seq, 0, rs);
+}
diff --git a/Link/LinkClient.h b/Link/LinkClient.h
index 1e9253e6..9f715bc9 100644
--- a/Link/LinkClient.h
+++ b/Link/LinkClient.h
@@ -36,7 +36,7 @@ public:
 
 	// 发送消息
 	bool Invoke(const String& action, const Json& args);
-	bool Reply(String& action, int code, String& result, int seq);
+	bool Reply(const String& action, int seq, int code, const Json& result);
 
 	// 收到功能消息时触发
 	//MessageHandler	Received;
@@ -57,6 +57,9 @@ private:
 	void OnLogin(LinkMessage& msg);
 	void OnPing(LinkMessage& msg);
 
+	void OnRead(LinkMessage& msg);
+	void OnWrite(LinkMessage& msg);
+
 private:
 	uint	_task;
 
diff --git a/vs/SmartOS.vcxproj b/vs/SmartOS.vcxproj
index 27b7b17d..b6d97819 100644
--- a/vs/SmartOS.vcxproj
+++ b/vs/SmartOS.vcxproj
@@ -107,6 +107,7 @@
     <ClCompile Include="..\Kernel\Time.cpp" />
     <ClCompile Include="..\Kernel\WaitHandle.cpp" />
     <ClCompile Include="..\Link\LinkClient.cpp" />
+    <ClCompile Include="..\Link\LinkConfig.cpp" />
     <ClCompile Include="..\Link\LinkMessage.cpp" />
     <ClCompile Include="..\Message\BinaryPair.cpp" />
     <ClCompile Include="..\Message\Controller.cpp" />
diff --git a/vs/SmartOS.vcxproj.filters b/vs/SmartOS.vcxproj.filters
index cf3b64df..1aceecad 100644
--- a/vs/SmartOS.vcxproj.filters
+++ b/vs/SmartOS.vcxproj.filters
@@ -590,5 +590,8 @@
     <ClCompile Include="..\Link\LinkMessage.cpp">
       <Filter>Link</Filter>
     </ClCompile>
+    <ClCompile Include="..\Link\LinkConfig.cpp">
+      <Filter>Link</Filter>
+    </ClCompile>
   </ItemGroup>
 </Project>
\ No newline at end of file