diff --git a/src/main/java/org/jcnc/jnotepad/common/constants/AppConstants.java b/src/main/java/org/jcnc/jnotepad/common/constants/AppConstants.java
index 4c946b06993905300ab2f7699d8f524a764bdc55..ef0fee49fa1d6046f240d20f11304dfb9dc20854 100644
--- a/src/main/java/org/jcnc/jnotepad/common/constants/AppConstants.java
+++ b/src/main/java/org/jcnc/jnotepad/common/constants/AppConstants.java
@@ -25,11 +25,11 @@ public class AppConstants {
     /**
      * 初始宽度
      */
-    public static final double SCREEN_WIDTH = 800;
+    public static final double SCREEN_WIDTH = 1050;
     /**
      * 初始高度
      */
-    public static final double SCREEN_LENGTH = 600;
+    public static final double SCREEN_LENGTH = 750;
     /**
      * logo地址
      */