diff --git a/designer_base/src/com/fr/design/ExtraDesignClassManager.java b/designer_base/src/com/fr/design/ExtraDesignClassManager.java
index 4b0afd465..a861772c9 100644
--- a/designer_base/src/com/fr/design/ExtraDesignClassManager.java
+++ b/designer_base/src/com/fr/design/ExtraDesignClassManager.java
@@ -130,7 +130,7 @@ public class ExtraDesignClassManager extends XMLFileManager implements ExtraDesi
 
     private Set<ElementUIProvider> elementUIProviders;
 
-    private Set<WidgetCustomAttrProvider> widgetCustomAttrProviders;
+    private Set<WidgetAttrProvider> widgetAttrProviders;
 
     public TableDataTreePaneProcessor getTableDataTreePaneProcessor() {
         return tableDataTreePaneProcessor;
@@ -738,19 +738,19 @@ public class ExtraDesignClassManager extends XMLFileManager implements ExtraDesi
         elementUIProviders.add((ElementUIProvider) level);
     }
 
-    public WidgetCustomAttrProvider[] getWidgetCustomAttrProviders() {
-        if (widgetCustomAttrProviders == null) {
-            return new WidgetCustomAttrProvider[0];
+    public WidgetAttrProvider[] getWidgetAttrProviders() {
+        if (widgetAttrProviders == null) {
+            return new WidgetAttrProvider[0];
         }
-        return widgetCustomAttrProviders.toArray(new WidgetCustomAttrProvider[widgetCustomAttrProviders.size()]);
+        return widgetAttrProviders.toArray(new WidgetAttrProvider[widgetAttrProviders.size()]);
     }
 
-    public void addWidgetCustomAttrProvider(Level level, PluginSimplify simplify) throws Exception {
-        if (widgetCustomAttrProviders == null) {
-            widgetCustomAttrProviders = new HashSet<WidgetCustomAttrProvider>();
+    public void addWidgetAttrProvider(Level level, PluginSimplify simplify) throws Exception {
+        if (widgetAttrProviders == null) {
+            widgetAttrProviders = new HashSet<WidgetAttrProvider>();
         }
-        validAPILevel(level, WidgetCustomAttrProvider.CURRENT_LEVEL, simplify.getPluginName());
-        widgetCustomAttrProviders.add((WidgetCustomAttrProvider) level);
+        validAPILevel(level, WidgetAttrProvider.CURRENT_LEVEL, simplify.getPluginName());
+        widgetAttrProviders.add((WidgetAttrProvider) level);
     }
 
     /**
@@ -845,8 +845,8 @@ public class ExtraDesignClassManager extends XMLFileManager implements ExtraDesi
                 setTableDataSourceOPProcessor(impl, simplify);
             } else if (tagName.equals(ElementUIProvider.MARK_STRING)) {
                 addElementUIProvider(impl, simplify);
-            } else if (tagName.equals(WidgetCustomAttrProvider.XML_TAG)) {
-                addWidgetCustomAttrProvider(impl, simplify);
+            } else if (tagName.equals(WidgetAttrProvider.XML_TAG)) {
+                addWidgetAttrProvider(impl, simplify);
             }
         } catch (PluginInvalidLevelException e) {
             PluginMessage.remindUpdate(e.getMessage());
diff --git a/designer_base/src/com/fr/design/fun/WidgetCustomAttrProvider.java b/designer_base/src/com/fr/design/fun/WidgetAttrProvider.java
similarity index 56%
rename from designer_base/src/com/fr/design/fun/WidgetCustomAttrProvider.java
rename to designer_base/src/com/fr/design/fun/WidgetAttrProvider.java
index cdb08afe2..acfc821f3 100644
--- a/designer_base/src/com/fr/design/fun/WidgetCustomAttrProvider.java
+++ b/designer_base/src/com/fr/design/fun/WidgetAttrProvider.java
@@ -7,12 +7,12 @@ import com.fr.stable.fun.Level;
 /**
  * Created by vito on 16/4/27.
  */
-public interface WidgetCustomAttrProvider extends Level {
-    String XML_TAG = "WidgetCustomAttrProvider";
+public interface WidgetAttrProvider extends Level {
+    String XML_TAG = "WidgetAttrProvider";
 
     int CURRENT_LEVEL = 1;
 
-    AbstractPropertyTable createWidgetCustomAttrTable();
+    AbstractPropertyTable createWidgetAttrTable();
 
     String setTableTitle();
 }
diff --git a/designer_base/src/com/fr/design/fun/impl/AbstractWidgetCustomAttrProvider.java b/designer_base/src/com/fr/design/fun/impl/AbstractWidgetAttrProvider.java
similarity index 64%
rename from designer_base/src/com/fr/design/fun/impl/AbstractWidgetCustomAttrProvider.java
rename to designer_base/src/com/fr/design/fun/impl/AbstractWidgetAttrProvider.java
index 8fe4010f1..8471115e8 100644
--- a/designer_base/src/com/fr/design/fun/impl/AbstractWidgetCustomAttrProvider.java
+++ b/designer_base/src/com/fr/design/fun/impl/AbstractWidgetAttrProvider.java
@@ -1,13 +1,13 @@
 package com.fr.design.fun.impl;
 
-import com.fr.design.fun.WidgetCustomAttrProvider;
+import com.fr.design.fun.WidgetAttrProvider;
 import com.fr.stable.fun.impl.AbstractProvider;
 
 
 /**
  * Created by vito on 16/4/27.
  */
-public abstract class AbstractWidgetCustomAttrProvider extends AbstractProvider implements WidgetCustomAttrProvider {
+public abstract class AbstractWidgetAttrProvider extends AbstractProvider implements WidgetAttrProvider {
 
     @Override
     public int currentAPILevel() {
diff --git a/designer_form/src/com/fr/design/mainframe/WidgetPropertyPane.java b/designer_form/src/com/fr/design/mainframe/WidgetPropertyPane.java
index ed01bb03e..354b90521 100644
--- a/designer_form/src/com/fr/design/mainframe/WidgetPropertyPane.java
+++ b/designer_form/src/com/fr/design/mainframe/WidgetPropertyPane.java
@@ -8,7 +8,7 @@ import javax.swing.*;
 
 import com.fr.base.BaseUtils;
 import com.fr.design.ExtraDesignClassManager;
-import com.fr.design.fun.WidgetCustomAttrProvider;
+import com.fr.design.fun.WidgetAttrProvider;
 import com.fr.design.gui.frpane.UITabbedPane;
 import com.fr.general.Inter;
 import com.fr.design.gui.icontainer.UIScrollPane;
@@ -26,7 +26,7 @@ public class WidgetPropertyPane extends FormDockView implements BaseWidgetProper
 
     private WidgetPropertyTable propertyTable;
     private EventPropertyTable eventTable;
-    private List<AbstractPropertyTable> customPropertyTables;
+    private List<AbstractPropertyTable> widgetPropertyTables;
     private FormDesigner designer;
 
     public static WidgetPropertyPane getInstance() {
@@ -69,7 +69,7 @@ public class WidgetPropertyPane extends FormDockView implements BaseWidgetProper
             clearDockingView();
             return;
         }
-        customPropertyTables = new ArrayList<AbstractPropertyTable>();
+        widgetPropertyTables = new ArrayList<AbstractPropertyTable>();
         propertyTable = new WidgetPropertyTable(designer);
         designer.addDesignerEditListener(new WidgetPropertyDesignerAdapter(propertyTable));
         propertyTable.setBorder(null);
@@ -88,21 +88,21 @@ public class WidgetPropertyPane extends FormDockView implements BaseWidgetProper
         tabbedPane.addTab(Inter.getLocText("Form-Properties"), psp);
         tabbedPane.addTab(Inter.getLocText("Form-Events"), esp);
 
-        WidgetCustomAttrProvider[] customAttrProviders = ExtraDesignClassManager.getInstance().getWidgetCustomAttrProviders();
-        for (WidgetCustomAttrProvider customAttrProvider : customAttrProviders) {
-            AbstractPropertyTable propertyTable = customAttrProvider.createWidgetCustomAttrTable();
-            customPropertyTables.add(propertyTable);
+        WidgetAttrProvider[] widgetAttrProviders = ExtraDesignClassManager.getInstance().getWidgetAttrProviders();
+        for (WidgetAttrProvider widgetAttrProvider : widgetAttrProviders) {
+            AbstractPropertyTable propertyTable = widgetAttrProvider.createWidgetAttrTable();
+            widgetPropertyTables.add(propertyTable);
             designer.addDesignerEditListener(new WidgetPropertyDesignerAdapter(propertyTable));
             UIScrollPane uiScrollPane = new UIScrollPane(propertyTable);
             uiScrollPane.setBorder(null);
-            tabbedPane.addTab(customAttrProvider.setTableTitle(), uiScrollPane);
+            tabbedPane.addTab(widgetAttrProvider.setTableTitle(), uiScrollPane);
         }
         add(tabbedPane, BorderLayout.CENTER);
 
         propertyTable.initPropertyGroups(null);
         eventTable.refresh();
-        if (customPropertyTables.size() > 0) {
-            for (AbstractPropertyTable propertyTable : customPropertyTables) {
+        if (widgetPropertyTables.size() > 0) {
+            for (AbstractPropertyTable propertyTable : widgetPropertyTables) {
                 propertyTable.initPropertyGroups(designer);
             }
         }
@@ -116,8 +116,8 @@ public class WidgetPropertyPane extends FormDockView implements BaseWidgetProper
     public void clearDockingView() {
         propertyTable = null;
         eventTable = null;
-        if (customPropertyTables != null) {
-            customPropertyTables.clear();
+        if (widgetPropertyTables != null) {
+            widgetPropertyTables.clear();
         }
         JScrollPane psp = new JScrollPane();
         psp.setBorder(null);