diff --git a/designer-base/src/main/java/com/fr/design/env/LocalDesignerWorkspaceInfo.java b/designer-base/src/main/java/com/fr/design/env/LocalDesignerWorkspaceInfo.java
index 2a4e239ecf..2aa3c55041 100644
--- a/designer-base/src/main/java/com/fr/design/env/LocalDesignerWorkspaceInfo.java
+++ b/designer-base/src/main/java/com/fr/design/env/LocalDesignerWorkspaceInfo.java
@@ -21,11 +21,12 @@ public class LocalDesignerWorkspaceInfo implements DesignerWorkspaceInfo {
 
     private static final String REPORT_ENGINE_KEY = "report-engine-key";
     private static final String REPORT_ENGINE_JAR;
+    private static final String PROP_PATH = "/com/fr/env/jarVersion.properties";
 
     static {
         Properties properties = new Properties();
         try {
-            properties.load(LocalDesignerWorkspaceInfo.class.getResourceAsStream("/com/fr/env/jarVersion.properties"));
+            properties.load(LocalDesignerWorkspaceInfo.class.getResourceAsStream(PROP_PATH));
         } catch (Exception ignored) {
         }
         REPORT_ENGINE_JAR = properties.getProperty(REPORT_ENGINE_KEY, "default.jar");