diff --git a/designer-base/src/main/java/com/fr/design/data/datapane/connect/ConnectionListPane.java b/designer-base/src/main/java/com/fr/design/data/datapane/connect/ConnectionListPane.java
index 1e3f96a98..daa408ab6 100644
--- a/designer-base/src/main/java/com/fr/design/data/datapane/connect/ConnectionListPane.java
+++ b/designer-base/src/main/java/com/fr/design/data/datapane/connect/ConnectionListPane.java
@@ -9,6 +9,7 @@ import com.fr.design.fun.ConnectionProvider;
 import com.fr.design.gui.controlpane.JListControlPane;
 import com.fr.design.gui.controlpane.NameObjectCreator;
 import com.fr.design.gui.controlpane.NameableCreator;
+import com.fr.design.gui.ilist.ListModelElement;
 import com.fr.design.i18n.Toolkit;
 import com.fr.file.ConnectionConfig;
 import com.fr.general.ComparatorUtils;
@@ -18,13 +19,14 @@ import com.fr.stable.Nameable;
 import com.fr.stable.StringUtils;
 import com.fr.stable.core.PropertyChangeAdapter;
 
-import javax.swing.*;
+import javax.swing.SwingUtilities;
 import java.util.ArrayList;
 import java.util.Arrays;
 import java.util.HashMap;
 import java.util.List;
 import java.util.Map;
 import java.util.Set;
+import java.util.UUID;
 
 /**
  * Connection List Pane.
@@ -159,4 +161,18 @@ public class ConnectionListPane extends JListControlPane implements ConnectionSh
             connectionConfig.addConnection(nameObject.getName(), (Connection) nameObject.getObject());
         }
     }
+
+    @Override
+    public void onCopyItem() {
+        super.onCopyItem();
+        ListModelElement selectedValue = getSelectedValue();
+        // identity 需要重置
+        if (selectedValue != null && selectedValue.wrapper != null) {
+            Object temp = ((NameObject) selectedValue.wrapper).getObject();
+            if (temp instanceof JDBCDatabaseConnection) {
+                JDBCDatabaseConnection object = (JDBCDatabaseConnection) temp;
+                object.setIdentity(UUID.randomUUID().toString());
+            }
+        }
+    }
 }