diff --git a/src/main/java/org/aohe/Main.java b/src/main/java/org/aohe/Main.java
index 16e9493..4640ee2 100644
--- a/src/main/java/org/aohe/Main.java
+++ b/src/main/java/org/aohe/Main.java
@@ -1,36 +1,76 @@
 package org.aohe;
 
 import java.io.IOException;
-import java.net.UnknownHostException;
 
 import lombok.extern.slf4j.Slf4j;
+import org.aohe.core.sane.utils.SaneSessionUtils;
 import org.aohe.core.utils.CommandUtils;
 import org.aohe.core.utils.SystemUtils;
 import org.aohe.core.web.SocketServer;
 
 import java.io.BufferedReader;
 import java.io.InputStreamReader;
+import java.net.UnknownHostException;
 
 @Slf4j
 public class Main {
+
+    private static SocketServer socketServer;
+
     public static void main(String[] args) throws IOException, InterruptedException {
         log.info(" 当前系统类型： {}", SystemUtils.getOsName());
         //初始化Sane Socket 守护进程
-        CommandUtils.initSanedSocket();
-        int port = 8997; // 843 flash policy port
-
-        SocketServer s = new SocketServer(port);
-        s.start();
-        System.out.println("scan-service started on port: " + s.getPort());
-
+        init();
         BufferedReader sysin = new BufferedReader(new InputStreamReader(System.in));
         while (true) {
             String in = sysin.readLine();
-            s.broadcast(in);
+            socketServer.broadcast(in);
             if (in.equals("exit")) {
-                s.stop(1000);
+                socketServer.stop(1000);
                 break;
             }
         }
     }
+
+    public static void init(){
+        log.info("程序初始化开始...");
+        CommandUtils.initSanedSocket();
+        log.info("Saned Socket 检查完成...");
+        initSocket();
+        log.info("Socket 服务启动成功...");
+        stopGracefully();
+        log.info("Hook注册成功...");
+    }
+
+    public static void initSocket() {
+        int port = 8997; // 8997 is must port
+
+        try {
+            socketServer = new SocketServer(port);
+        } catch (UnknownHostException e) {
+            log.error("socket 服务启动失败, 服务关闭", e);
+            System.exit(0);
+        }
+        socketServer.start();
+        log.info("scan-service started on port: {}", socketServer.getPort());
+    }
+
+    public static void stopGracefully() {
+        log.info("优雅退出Hook注册");
+        //优雅退出，在程序停止时，销毁关键资源占用
+        Runtime.getRuntime().addShutdownHook(new Thread(() -> {
+            try {
+                log.info("开始资源释放");
+                //释放sane资源
+                SaneSessionUtils.resource();
+                if (socketServer != null) {
+                    //关闭socket绑定程序
+                    socketServer.stop(1000);
+                    log.info("socket 服务已关闭 ");
+                }
+            } catch (InterruptedException e) {
+                throw new RuntimeException(e);
+            }
+        }));
+    }
 }
\ No newline at end of file
diff --git a/src/main/java/org/aohe/core/sane/utils/RemoteConfig.java b/src/main/java/org/aohe/core/sane/utils/RemoteConfig.java
index 475d815..9b30e6b 100644
--- a/src/main/java/org/aohe/core/sane/utils/RemoteConfig.java
+++ b/src/main/java/org/aohe/core/sane/utils/RemoteConfig.java
@@ -11,6 +11,10 @@ public class RemoteConfig {
     
     RemoteConfig() {
     }
+
+    private static Setting getSetting(){
+        return new Setting("config.setting");
+    }
     
     RemoteConfig(String ip) {
         this.ip = ip;
@@ -19,7 +23,7 @@ public class RemoteConfig {
     public static RemoteConfig getInstance(){
         String setIp;
         try {
-            setIp = new Setting("config.setting").get("ip");
+            setIp = getSetting().getStr("ip");
         }catch (Exception e){
             setIp = "127.0.0.1";
         }
diff --git a/src/main/java/org/aohe/core/utils/CommandUtils.java b/src/main/java/org/aohe/core/utils/CommandUtils.java
index 5f74ce7..5a3766c 100644
--- a/src/main/java/org/aohe/core/utils/CommandUtils.java
+++ b/src/main/java/org/aohe/core/utils/CommandUtils.java
@@ -4,7 +4,6 @@ import cn.hutool.core.util.RuntimeUtil;
 import cn.hutool.core.util.StrUtil;
 import lombok.extern.slf4j.Slf4j;
 
-import java.nio.charset.Charset;
 import java.nio.charset.StandardCharsets;
 import java.util.List;
 import java.util.ArrayList;
@@ -20,7 +19,13 @@ public class CommandUtils {
             String status = CommandUtils.getSanedSocketStatus(cmdResult);
             log.info("saned.socket status：{}", status);
             if (StrUtil.isNotEmpty(status) && "dead".equals(status)) {
+
                 execForStrUtf8("systemctl start saned.socket");
+                status = CommandUtils.getSanedSocketStatus(execForStrUtf8("systemctl status saned.socket"));
+                if("dead".equals(status)){
+                    cmdResult = execForStrUtf8Sudo("systemctl start saned.socket");
+                }
+                log.info("start command {}", cmdResult);
                 log.info("saned.socket successfully");
             }
         }
@@ -30,6 +35,10 @@ public class CommandUtils {
         return RuntimeUtil.execForStr(StandardCharsets.UTF_8,command);
     }
 
+    public static String execForStrUtf8Sudo(String command){
+        return RuntimeUtil.execForStr(StandardCharsets.UTF_8,"sudo " + command);
+    }
+
     public static String getSanedSocketStatus(String commandResult) {
         String result = "";
         String[] resultArray = commandResult.split("\n");
diff --git a/src/main/java/org/aohe/core/web/SocketServer.java b/src/main/java/org/aohe/core/web/SocketServer.java
index e87ecee..cc4fbfe 100644
--- a/src/main/java/org/aohe/core/web/SocketServer.java
+++ b/src/main/java/org/aohe/core/web/SocketServer.java
@@ -16,7 +16,6 @@ import org.java_websocket.server.WebSocketServer;
 @Slf4j
 public class SocketServer extends WebSocketServer {
 
-
     public SocketServer(int port) throws UnknownHostException {
         super(new InetSocketAddress(port));
     }
@@ -38,7 +37,8 @@ public class SocketServer extends WebSocketServer {
     @Override
     public void onClose(WebSocket conn, int code, String reason, boolean remote) {
         log.info("client is closed , client system is : {}", SystemUtils.getOsName());
-        //这里执行关闭扫描仪连接
+        //这里执行关闭连接
+        conn.close();
         SaneSessionUtils.resource();
     }