diff --git a/pom.xml b/pom.xml
index 4a231ae..e72ec37 100644
--- a/pom.xml
+++ b/pom.xml
@@ -6,7 +6,7 @@
 
     <groupId>org.aohe</groupId>
     <artifactId>sane-service</artifactId>
-    <version>0.2.6</version>
+    <version>0.3.0</version>
 
     <name>aohe-sane-service</name>
 
@@ -145,7 +145,10 @@
                             <generateInstaller>true</generateInstaller>
                             <administratorRequired>false</administratorRequired>
                             <platform>linux</platform>
+                            <displayName>奥诃影像扫描控件</displayName>
+                            <description>Sane's socket access programme for use with WEB.</description>
                             <linuxConfig>
+                                <pngFile>src/main/resources/linux/aohe-sane-service.png</pngFile>
                                 <generateAppImage>true</generateAppImage>
                                 <generateDeb>true</generateDeb>
                                 <generateRpm>true</generateRpm>
diff --git a/src/main/java/org/aohe/Main.java b/src/main/java/org/aohe/Main.java
index 8dcebe7..e20a0a7 100644
--- a/src/main/java/org/aohe/Main.java
+++ b/src/main/java/org/aohe/Main.java
@@ -47,4 +47,6 @@ public class Main {
             log.info("socket 服务已关闭 ");
         }));
     }
+
+
 }
\ No newline at end of file
diff --git a/src/main/java/org/aohe/core/swing/NewWindow.java b/src/main/java/org/aohe/core/swing/NewWindow.java
index 0be6d48..a5a34f4 100644
--- a/src/main/java/org/aohe/core/swing/NewWindow.java
+++ b/src/main/java/org/aohe/core/swing/NewWindow.java
@@ -72,7 +72,13 @@ public class NewWindow extends JFrame {
             textField.setForeground(Color.GREEN);
             textField.setText("服务状态：启动");
         }else{
-            setView("socket 服务启动失败，请检查8997端口是否被占用");
+            setView("socket 服务启动失败");
+            setView("请检查8997端口是否被占用,或是否重复打开此程序");
+            setView("应用退出中...");
+            new Thread( () -> {
+                sleep(5000);
+                System.exit(0);
+            } ).start();
         }
     }
 
diff --git a/src/main/java/org/aohe/core/web/SocketFactory.java b/src/main/java/org/aohe/core/web/SocketFactory.java
index 15a1b74..d56e0a8 100644
--- a/src/main/java/org/aohe/core/web/SocketFactory.java
+++ b/src/main/java/org/aohe/core/web/SocketFactory.java
@@ -3,6 +3,7 @@ package org.aohe.core.web;
 import lombok.Getter;
 import lombok.extern.slf4j.Slf4j;
 
+import java.net.BindException;
 import java.net.UnknownHostException;
 
 /**
@@ -40,7 +41,7 @@ public class SocketFactory {
     public static boolean start() {
         try {
             getSocket().start();
-        } catch (UnknownHostException e) {
+        } catch (Exception e){
             return false;
         }
         log.info("socket 已启动");
diff --git a/src/main/resources/linux/aohe-sane-service.png b/src/main/resources/linux/aohe-sane-service.png
new file mode 100644
index 0000000..79b2293
Binary files /dev/null and b/src/main/resources/linux/aohe-sane-service.png differ