diff --git a/screenshot/windows-1.png b/screenshot/windows-1.png
index e3096d0..32f64ba 100644
Binary files a/screenshot/windows-1.png and b/screenshot/windows-1.png differ
diff --git a/src/main/java/org/jcnc/jnotepad/ui/LineNumberTextArea.java b/src/main/java/org/jcnc/jnotepad/ui/LineNumberTextArea.java
index 1391df0..a9cf3f3 100644
--- a/src/main/java/org/jcnc/jnotepad/ui/LineNumberTextArea.java
+++ b/src/main/java/org/jcnc/jnotepad/ui/LineNumberTextArea.java
@@ -50,7 +50,7 @@ public class LineNumberTextArea extends BorderPane {
             }
         }
         //单数字宽度10像素，4为padding=左3+右1
-        int actualWidth = Math.max(count * 10 + 4, MIN_LINE_NUMBER_WIDTH);
+        int actualWidth = Math.max(count * 10 + 8, MIN_LINE_NUMBER_WIDTH);
         if (actualWidth != lineNumberArea.getWidth()) {
             lineNumberArea.setPrefWidth(actualWidth);
         }
diff --git a/src/main/java/org/jcnc/jnotepad/view/manager/ViewManager.java b/src/main/java/org/jcnc/jnotepad/view/manager/ViewManager.java
index fbcda7a..d479541 100644
--- a/src/main/java/org/jcnc/jnotepad/view/manager/ViewManager.java
+++ b/src/main/java/org/jcnc/jnotepad/view/manager/ViewManager.java
@@ -64,10 +64,9 @@ public class ViewManager {
     private ViewManager(Scene scene) {
         root = new BorderPane();
 
+
         scene.setRoot(root);
 
-
-
     }
 
     /**
diff --git a/tool/jpackage.txt b/tool/jpackage.txt
index 2b00125..fe617dd 100644
--- a/tool/jpackage.txt
+++ b/tool/jpackage.txt
@@ -6,3 +6,12 @@ jpackage `
   --icon src/main/resources/img/icon.ico `
   --app-version 1.1.10 `
   --vendor "JCNC"
+
+
+jpackage `
+  --name demo `
+  --type app-image `
+  -m com.example.demo/com.example.demo.Demo `
+  --runtime-image .\target\app\ `
+  --app-version 1.0.0 `
+  --vendor "JCNC"