diff --git a/designer_base/src/com/fr/start/BaseDesigner.java b/designer_base/src/com/fr/start/BaseDesigner.java
index 65c31a02b4..37a940ed8d 100644
--- a/designer_base/src/com/fr/start/BaseDesigner.java
+++ b/designer_base/src/com/fr/start/BaseDesigner.java
@@ -67,7 +67,9 @@ public abstract class BaseDesigner extends ToolBarMenuDock {
     }
     
     private void init(String[] args) {
-        
+    
+        prepare();
+    
         RestartHelper.deleteRecordFilesWhenStart();
         ConfigManagerFactory.registerConfigManagerProxy(new ConfigManagerCreatorProxy());
         //启动core
@@ -108,6 +110,12 @@ public abstract class BaseDesigner extends ToolBarMenuDock {
         initLookAndFeel(args, splashWindow);
     }
     
+    private void prepare() {
+        
+        //屏蔽IBM对私钥公钥的检查
+        System.getProperties().setProperty("com.ibm.crypto.provider.DoRSATypeChecking","false");
+    }
+    
     private void initLookAndFeel(String[] args, SplashWindow splashWindow) {
         
         // 初始化look and feel.这个在预加载之前执行是因为lookAndFeel里的东西，预加载时也要用到