diff --git a/designer-realize/src/main/java/com/fr/start/common/SplashPane4WinAndJDK11.java b/designer-realize/src/main/java/com/fr/start/common/SplashPane4WinAndJDK11.java
index daa445ecb9..fea7deb3cc 100644
--- a/designer-realize/src/main/java/com/fr/start/common/SplashPane4WinAndJDK11.java
+++ b/designer-realize/src/main/java/com/fr/start/common/SplashPane4WinAndJDK11.java
@@ -28,15 +28,19 @@ public class SplashPane4WinAndJDK11 extends SplashPane{
      */
     private boolean isDouble = false;
 
+    private static final String IMAGE_SPLASH = "splash_10.png";
+
+    private static final String IMAGE_SPLASH_DOUBLE = "splash_10@2x.png";
+
     public SplashPane4WinAndJDK11() {
         this.imagePath = getSplashPath4WinAndJdk11();
     }
 
     private String getSplashPath4WinAndJdk11() {
         String path = (String) LocaleCenter.getMark(SplashMark.class).getValue();
-        if (path.contains("splash_10.png")) {
+        if (path.contains(IMAGE_SPLASH)) {
             // 为图片加上"@2x"
-            String pathOfDouble = path.replace("splash_10.png", "splash_10@2x.png");
+            String pathOfDouble = path.replace(IMAGE_SPLASH, IMAGE_SPLASH_DOUBLE);
             // 某些定制jar里面没有两倍图，判断一下，如果文件不存在，就返回一倍图的path
             if (IOUtils.readResource(pathOfDouble) != null) {
                 this.isDouble = true;