diff --git a/.gitignore b/.gitignore
index 1c3f7a2..2c0ebad 100644
--- a/.gitignore
+++ b/.gitignore
@@ -37,4 +37,4 @@ tmp/
 
 app.db
 !/bak/app.db
-log/*
\ No newline at end of file
+/log/*
\ No newline at end of file
diff --git a/src/main/java/a8k/app/config/IflytophaldConnectionConfig.java b/src/main/java/a8k/app/config/IflytophaldConnectionConfig.java
index 07231b4..b2e3ffb 100644
--- a/src/main/java/a8k/app/config/IflytophaldConnectionConfig.java
+++ b/src/main/java/a8k/app/config/IflytophaldConnectionConfig.java
@@ -17,11 +17,11 @@ public class IflytophaldConnectionConfig {
 	@Value("${iflytophald.datach.port}")
 	Integer datachPort;
 
-	String getDatachUrl(String datachannel) {
+	public String getDatachUrl(String datachannel) {
 		return String.format("ws://%s:%d/%s", ip, datachPort, datachannel);
 	}
 
-	String getCmdChBaseUrl(String cmdchannel) {
+	public String getCmdChBaseUrl(String cmdchannel) {
 		return String.format("http://%s:%d/%s", ip, cmdchPort, cmdchannel);
 	}
 
diff --git a/src/main/java/a8k/app/config/VersionConfig.java b/src/main/java/a8k/app/config/VersionConfig.java
index bc14ea9..c4e2928 100644
--- a/src/main/java/a8k/app/config/VersionConfig.java
+++ b/src/main/java/a8k/app/config/VersionConfig.java
@@ -7,7 +7,7 @@ import org.springframework.stereotype.Component;
 @Component
 @Slf4j
 public class VersionConfig {
-	static String version = "1.1.1";
+	static String version = "1.1.2";
 
 	@PostConstruct
 	public void init() {
diff --git a/src/main/java/a8k/app/hardware/channel/LisUartChannelConnection.java b/src/main/java/a8k/app/hardware/channel/LisUartChannelConnection.java
index 78c5e49..a2d2481 100644
--- a/src/main/java/a8k/app/hardware/channel/LisUartChannelConnection.java
+++ b/src/main/java/a8k/app/hardware/channel/LisUartChannelConnection.java
@@ -1,55 +1,83 @@
 package a8k.app.hardware.channel;
+
+import a8k.app.config.IflytophaldConnectionConfig;
+import jakarta.annotation.PostConstruct;
+import lombok.RequiredArgsConstructor;
+import lombok.Value;
 import lombok.extern.slf4j.Slf4j;
 import org.java_websocket.client.WebSocketClient;
 import org.java_websocket.enums.ReadyState;
 import org.java_websocket.handshake.ServerHandshake;
 import org.springframework.scheduling.annotation.Scheduled;
+import org.springframework.stereotype.Component;
 
 import java.net.URI;
 
+//
+//@Slf4j
+//@Component
+//@RequiredArgsConstructor
+//public class LisUartChannelConnection {
+//	WebSocketClient             conn;
+//	IflytophaldConnectionConfig iflytophaldConnectionConfig;
+//
+//	@PostConstruct
+//	void init() {
+//		conn = new WebSocketClient(URI.create(iflytophaldConnectionConfig.getDatachUrl("lis"))) {
+//			@Override
+//			public void onOpen(ServerHandshake serverHandshake) {
+//				LisUartChannelConnection.this.onOpen(serverHandshake);
+//			}
+//
+//			@Override
+//			public void onMessage(String s) {
+//				LisUartChannelConnection.this.onMessage(s);
+//			}
+//
+//			@Override
+//			public void onClose(int i, String s, boolean b) {
+//				LisUartChannelConnection.this.onClose(i, s, b);
+//			}
+//
+//			@Override
+//			public void onError(Exception e) {
+//				LisUartChannelConnection.this.onError(e);
+//			}
+//		};
+//	}
+//
+//
+//	public void onOpen(ServerHandshake serverHandshake) {
+//		log.info("a8k canbus connect sucess");
+//	}
+//
+//	public void onMessage(String s) {
+//	}
+//
+//	public void onClose(int i, String s, boolean b) {
+//		log.warn("a8k canbus lost connection...");
+//	}
+//
+//	public void onError(Exception e) {
+//		log.info("a8k can-websocket-channel on error");
+//	}
+//
+//	//
+//	//	PRIVATE
+//	//
+//	@Scheduled(fixedRate = 1000)
+//	private void autoConnect() {
+//		if (!conn.isOpen()) {
+//			if (conn.getReadyState().equals(ReadyState.NOT_YET_CONNECTED)) {
+//				try {
+//					conn.connect();
+//				} catch (IllegalStateException ignored) {
+//				}
+//			} else if (conn.getReadyState().equals(ReadyState.CLOSED)) {
+//				conn.reconnect();
+//			}
+//		}
+//	}
+//}
 
-@Slf4j
-public class LisUartChannelConnection extends WebSocketClient {
-	String  datachurl = null;
-	String  cmdchurl  = null;
-
-	public LisUartChannelConnection(String cmdchurl, String datachurl) {
-		super(URI.create(datachurl));
-		log.info("new A8kCanBusConnection: {} {}", cmdchurl, datachurl);
-
-		this.datachurl = datachurl;
-		this.cmdchurl  = cmdchurl;
-	}
-
-	@Override public void onOpen(ServerHandshake serverHandshake) {
-		log.info("a8k canbus connect sucess");
-	}
-	@Override public void onMessage(String s) {
-	}
-	@Override public void onClose(int i, String s, boolean b) {
-		log.warn("a8k canbus lost connection...");
-	}
-
-	@Override public void onError(Exception e) {
-		log.info("a8k can-websocket-channel on error");
-	}
-
-	//
-	//	PRIVATE
-	//
-	@Scheduled(fixedRate = 1000)
-	private void autoConnect() {
-		if (!isOpen()) {
-			if (getReadyState().equals(ReadyState.NOT_YET_CONNECTED)) {
-				try {
-					connect();
-				} catch (IllegalStateException ignored) {
-				}
-			} else if (getReadyState().equals(ReadyState.CLOSED)) {
-				reconnect();
-			}
-		}
-	}
-}
-
-
+//
diff --git a/src/main/java/a8k/extui/page/init/DeviceInitPage.java b/src/main/java/a8k/extui/page/init/DeviceInitPage.java
index 7a4349a..d93a208 100644
--- a/src/main/java/a8k/extui/page/init/DeviceInitPage.java
+++ b/src/main/java/a8k/extui/page/init/DeviceInitPage.java
@@ -52,6 +52,10 @@ public class DeviceInitPage {
 		return gstate.getDeviceInited();
 	}
 
+	@ExtApiStatu(name = "", group = "设备版本", order = 4)
+	public String appVersion(){
+		return gstate.getAppVersion();
+	}
 
 	//
 	public void setInRealMode() {
diff --git a/src/main/resources/application.yml b/src/main/resources/application.yml
index 1e7de1b..028be37 100644
--- a/src/main/resources/application.yml
+++ b/src/main/resources/application.yml
@@ -6,6 +6,7 @@ a8k.enableTemperatureCtrl: false
 device.runmode: "RealMode"
 
 iflytophald:
+#  ip: 192.168.8.10
   ip: 127.0.0.1
   cmdch.port: 19004
   datach.port: 19005