diff --git a/designer/src/com/fr/design/widget/DataModify.java b/designer/src/com/fr/design/widget/DataModify.java
deleted file mode 100644
index e2fd92b98..000000000
--- a/designer/src/com/fr/design/widget/DataModify.java
+++ /dev/null
@@ -1,21 +0,0 @@
-package com.fr.design.widget;
-
-import com.fr.design.data.DataCreatorUI;
-import com.fr.design.gui.frpane.TreeSettingPane;
-import com.fr.design.present.dict.DictionaryPane;
-import com.fr.form.ui.Widget;
-
-import javax.swing.*;
-
-public interface DataModify<T> {
-
-    void populateBean(T ob);
-
-    T updateBean();
-
-    void checkValid() throws Exception;
-
-    DataCreatorUI dataUI();
-
-    JComponent toSwingComponent();
-}
\ No newline at end of file
diff --git a/designer/src/com/fr/design/widget/Operator.java b/designer/src/com/fr/design/widget/Operator.java
deleted file mode 100644
index f8aad788e..000000000
--- a/designer/src/com/fr/design/widget/Operator.java
+++ /dev/null
@@ -1,11 +0,0 @@
-package com.fr.design.widget;
-
-import com.fr.design.data.DataCreatorUI;
-
-/**
- * Created by richie on 15/11/16.
- */
-public interface Operator {
-
-    void did(DataCreatorUI ui, String cardName);
-}
\ No newline at end of file