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 a3176539e7..9c2427f5a3 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
@@ -9,7 +9,6 @@ import com.fr.data.impl.JNDIDatabaseConnection;
 import com.fr.data.metric.utils.DatabaseConnectionMetricHandler;
 import com.fr.data.operator.DataOperator;
 import com.fr.decision.record.OperateConstants;
-import com.fr.decision.record.OperateMessage;
 import com.fr.design.ExtraDesignClassManager;
 import com.fr.design.data.MapCompareUtils;
 import com.fr.design.dialog.BasicDialog;
@@ -23,11 +22,9 @@ import com.fr.event.EventDispatcher;
 import com.fr.file.ConnectionConfig;
 import com.fr.file.ConnectionOperator;
 import com.fr.general.NameObject;
-import com.fr.intelli.record.MetricRegistry;
 import com.fr.license.database.DBTypes;
 import com.fr.license.database.DataBaseTypePointManager;
 import com.fr.license.exception.DataBaseNotSupportedException;
-import com.fr.locale.InterProviderFactory;
 import com.fr.log.FineLoggerFactory;
 import com.fr.stable.ArrayUtils;
 import com.fr.stable.Nameable;