diff --git a/designer-base/src/main/java/com/fr/design/ui/ModernUIPane.java b/designer-base/src/main/java/com/fr/design/ui/ModernUIPane.java
index 8c7ed5ac5..10732e9b0 100644
--- a/designer-base/src/main/java/com/fr/design/ui/ModernUIPane.java
+++ b/designer-base/src/main/java/com/fr/design/ui/ModernUIPane.java
@@ -11,12 +11,14 @@ import com.fr.web.struct.AssembleComponent;
 import com.teamdev.jxbrowser.browser.callback.InjectJsCallback;
 import com.teamdev.jxbrowser.chromium.Browser;
 import com.teamdev.jxbrowser.chromium.BrowserType;
+import com.teamdev.jxbrowser.chromium.JSObject;
 import com.teamdev.jxbrowser.chromium.JSValue;
 import com.teamdev.jxbrowser.chromium.events.LoadListener;
 import com.teamdev.jxbrowser.chromium.events.ScriptContextAdapter;
 import com.teamdev.jxbrowser.chromium.events.ScriptContextEvent;
 import com.teamdev.jxbrowser.chromium.events.ScriptContextListener;
 import com.teamdev.jxbrowser.chromium.swing.BrowserView;
+import com.teamdev.jxbrowser.event.Observer;
 
 import javax.swing.JDialog;
 import javax.swing.SwingUtilities;
@@ -157,6 +159,36 @@ public class ModernUIPane<T> extends BasicPane {
         return null;
     }
 
+    public void disposeBrowser() {
+
+        if(browser != null) {
+            browser.dispose();
+            browser = null;
+        }
+
+    }
+
+    public void clearCache() {
+        if (browser != null) {
+            browser.getCacheStorage().clearCache();
+        }
+    }
+
+    public void executeJavaScript(String javaScript) {
+        if (browser != null) {
+            browser.executeJavaScript(javaScript);
+        }
+    }
+
+    public JSObject getEmptyJSObjectV6() {
+
+        if (browser != null) {
+            return browser.executeJavaScriptAndReturnValue("var __empty_props__ = {};__empty_props__").asObject();
+        }
+
+        return null;
+    }
+
     public static class Builder<T> implements BuilderDiff<T> {
 
         private ModernUIPane<T> pane;
@@ -293,6 +325,12 @@ public class ModernUIPane<T> extends BasicPane {
             return this;
         }
 
+        @Override
+        public Builder<T> prepareForV7(Class event, Observer listener) {
+            // do nothing
+            return this;
+        }
+
         public ModernUIPane<T> build() {
             return pane;
         }
diff --git a/designer-base/src/main/java/com/fr/design/ui/compatible/BuilderDiff.java b/designer-base/src/main/java/com/fr/design/ui/compatible/BuilderDiff.java
index 33c817c94..9e6168514 100644
--- a/designer-base/src/main/java/com/fr/design/ui/compatible/BuilderDiff.java
+++ b/designer-base/src/main/java/com/fr/design/ui/compatible/BuilderDiff.java
@@ -4,6 +4,7 @@ import com.fr.design.ui.ModernUIPane;
 import com.teamdev.jxbrowser.browser.callback.InjectJsCallback;
 import com.teamdev.jxbrowser.chromium.events.LoadListener;
 import com.teamdev.jxbrowser.chromium.events.ScriptContextListener;
+import com.teamdev.jxbrowser.event.Observer;
 
 /**
  * 封装jxbrwoser v6/v7的构建方式的差异
@@ -20,5 +21,6 @@ public interface BuilderDiff<T> {
 
     ModernUIPane.Builder<T> prepareForV7(InjectJsCallback callback);
 
+    ModernUIPane.Builder<T> prepareForV7(Class event, Observer listener);
 
 }
diff --git a/designer-base/src/main/java/com/fr/design/ui/compatible/ModernUIPaneFactory.java b/designer-base/src/main/java/com/fr/design/ui/compatible/ModernUIPaneFactory.java
index 5ae56627e..68b8950f7 100644
--- a/designer-base/src/main/java/com/fr/design/ui/compatible/ModernUIPaneFactory.java
+++ b/designer-base/src/main/java/com/fr/design/ui/compatible/ModernUIPaneFactory.java
@@ -11,6 +11,17 @@ import com.fr.stable.os.OperatingSystem;
 public class ModernUIPaneFactory {
 
     public static <T> ModernUIPane.Builder<T> modernUIPaneBuilder() {
+
+        if (isV7()) {
+            return new NewModernUIPane.Builder<>();
+        } else {
+            return new ModernUIPane.Builder<>();
+        }
+
+    }
+
+    public static boolean isV7() {
+
         // 7.15的class不存在时 走老版本
         boolean hasJxBrowserV7_15 = true;
         try {
@@ -18,10 +29,8 @@ public class ModernUIPaneFactory {
         } catch (ClassNotFoundException e) {
             hasJxBrowserV7_15 = false;
         }
-        if (OperatingSystem.isWindows() && hasJxBrowserV7_15) {
-            return new NewModernUIPane.Builder<>();
-        } else {
-            return new ModernUIPane.Builder<>();
-        }
+
+        return OperatingSystem.isWindows() && hasJxBrowserV7_15;
+
     }
 }
diff --git a/designer-base/src/main/java/com/fr/design/ui/compatible/NewModernUIPane.java b/designer-base/src/main/java/com/fr/design/ui/compatible/NewModernUIPane.java
index 33747d3f1..107ba8cd9 100644
--- a/designer-base/src/main/java/com/fr/design/ui/compatible/NewModernUIPane.java
+++ b/designer-base/src/main/java/com/fr/design/ui/compatible/NewModernUIPane.java
@@ -15,6 +15,7 @@ import com.teamdev.jxbrowser.chromium.events.ScriptContextListener;
 import com.teamdev.jxbrowser.engine.Engine;
 import com.teamdev.jxbrowser.engine.EngineOptions;
 import com.teamdev.jxbrowser.engine.RenderingMode;
+import com.teamdev.jxbrowser.event.Observer;
 import com.teamdev.jxbrowser.js.JsObject;
 import com.teamdev.jxbrowser.net.Scheme;
 import com.teamdev.jxbrowser.view.swing.BrowserView;
@@ -100,7 +101,7 @@ public class NewModernUIPane<T> extends ModernUIPane<T> {
         EngineOptions options;
         if (scheme != null && requestCallback != null) {
             options = EngineOptions.newBuilder(RenderingMode.HARDWARE_ACCELERATED).addSwitch("--disable-google-traffic").addScheme(scheme, requestCallback).build();
-        } else  {
+        } else {
             options = EngineOptions.newBuilder(RenderingMode.HARDWARE_ACCELERATED).addSwitch("--disable-google-traffic").build();
         }
         Engine engine = Engine.newInstance(options);
@@ -161,6 +162,29 @@ public class NewModernUIPane<T> extends ModernUIPane<T> {
         return null;
     }
 
+    public void disposeBrowser() {
+
+        if (browser != null) {
+            browser.close();
+            browser = null;
+        }
+
+    }
+
+    public void clearCache() {
+        if (browser != null) {
+            browser.engine().httpCache().clear();
+        }
+    }
+
+    public void executeJavaScript(String javaScript) {
+        if (browser != null) {
+            browser.mainFrame().ifPresent(frame -> {
+                frame.executeJavaScript(javaScript);
+            });
+        }
+    }
+
     public static class Builder<T> extends ModernUIPane.Builder<T> {
 
         private NewModernUIPane<T> pane = new NewModernUIPane<>();
@@ -191,7 +215,7 @@ public class NewModernUIPane<T> extends ModernUIPane<T> {
         @Override
         public NewModernUIPane.Builder<T> withURL(final String url) {
             pane.scheme = Scheme.of("file");
-            pane.requestCallback =  new NxComplexInterceptRequestCallback(null);
+            pane.requestCallback = new NxComplexInterceptRequestCallback(null);
             pane.browser.navigation().loadUrl(url);
             return this;
         }
@@ -301,6 +325,14 @@ public class NewModernUIPane<T> extends ModernUIPane<T> {
             return prepare(callback);
         }
 
+        @Override
+        public ModernUIPane.Builder<T> prepareForV7(Class event, Observer listener) {
+
+            pane.browser.navigation().on(event, listener);
+
+            return this;
+        }
+
         @Override
         public NewModernUIPane<T> build() {
             return pane;
diff --git a/designer-realize/src/test/java/com/fr/design/mainframe/app/DesignerAppUtilsTest.java b/designer-realize/src/test/java/com/fr/design/mainframe/app/DesignerAppUtilsTest.java
index c2f7ef769..46aa574e9 100644
--- a/designer-realize/src/test/java/com/fr/design/mainframe/app/DesignerAppUtilsTest.java
+++ b/designer-realize/src/test/java/com/fr/design/mainframe/app/DesignerAppUtilsTest.java
@@ -103,4 +103,4 @@ public class DesignerAppUtilsTest {
         Assert.assertEquals(1, pluginMarkerAdapters1.size());
         pluginMarkerAdapters1.contains(PluginMarker.create("com.fr.plugin5","1"));
     }
-}
+}
\ No newline at end of file