diff --git a/designer-base/src/main/java/com/fr/design/ExtraDesignClassManager.java b/designer-base/src/main/java/com/fr/design/ExtraDesignClassManager.java
index 9529994f5..beb62c06e 100644
--- a/designer-base/src/main/java/com/fr/design/ExtraDesignClassManager.java
+++ b/designer-base/src/main/java/com/fr/design/ExtraDesignClassManager.java
@@ -7,7 +7,6 @@ package com.fr.design;
 import com.fr.base.BaseUtils;
 import com.fr.design.data.datapane.TableDataNameObjectCreator;
 import com.fr.design.fun.CellWidgetOptionProvider;
-import com.fr.design.fun.Feedback;
 import com.fr.design.fun.FormWidgetOptionProvider;
 import com.fr.design.fun.ParameterWidgetOptionProvider;
 import com.fr.design.fun.ServerTableDataDefineProvider;
@@ -19,8 +18,6 @@ import com.fr.design.menu.ShortCut;
 import com.fr.design.widget.Appearance;
 import com.fr.design.widget.mobile.WidgetMobilePane;
 import com.fr.form.ui.Widget;
-import com.fr.general.FRLogger;
-import com.fr.general.GeneralUtils;
 import com.fr.general.IOUtils;
 import com.fr.plugin.AbstractExtraClassManager;
 import com.fr.plugin.injectable.PluginModule;
@@ -210,19 +207,6 @@ public class ExtraDesignClassManager extends AbstractExtraClassManager implement
         return map;
     }
 
-
-    public Feedback getFeedback() {
-        try {
-            Class clazz = GeneralUtils.classForName("com.fr.design.feedback.CurrentFeedback");
-            if (clazz != null) {
-                return (Feedback) clazz.newInstance();
-            }
-        } catch (Exception e) {
-            FRLogger.getLogger().info("no feed back support");
-        }
-        return Feedback.EMPTY;
-    }
-
     @Override
     protected boolean demountSpecific(PluginSingleInjection injection) {
 
diff --git a/designer-base/src/main/java/com/fr/design/fun/Feedback.java b/designer-base/src/main/java/com/fr/design/fun/Feedback.java
deleted file mode 100644
index f1e3c7971..000000000
--- a/designer-base/src/main/java/com/fr/design/fun/Feedback.java
+++ /dev/null
@@ -1,19 +0,0 @@
-package com.fr.design.fun;
-
-/**
- * @author richie
- * @date 2015-03-31
- * @since 8.0
- */
-public interface Feedback {
-    String MARK_STRING = "FineReport_Feedback";
-
-    void didFeedback();
-
-    Feedback EMPTY = new Feedback() {
-        @Override
-        public void didFeedback() {
-
-        }
-    };
-}
\ No newline at end of file
diff --git a/designer-realize/src/main/java/com/fr/start/module/DesignerActivator.java b/designer-realize/src/main/java/com/fr/start/module/DesignerActivator.java
index 80edec701..ace5e2db8 100644
--- a/designer-realize/src/main/java/com/fr/start/module/DesignerActivator.java
+++ b/designer-realize/src/main/java/com/fr/start/module/DesignerActivator.java
@@ -170,8 +170,6 @@ public class DesignerActivator extends Activator {
         designerRegister();
 
         InformationCollector.getInstance().collectStartTime();
-
-        ExtraDesignClassManager.getInstance().getFeedback().didFeedback();
     }
 
     private static void preLoadPane() {