diff --git a/src/main/java/com/fanruan/cloud/s3/file/submit/s3cloud/ui/S3PathConfigPane.java b/src/main/java/com/fanruan/cloud/s3/file/submit/s3cloud/ui/S3PathConfigPane.java
index eebb0bd..eb8e670 100644
--- a/src/main/java/com/fanruan/cloud/s3/file/submit/s3cloud/ui/S3PathConfigPane.java
+++ b/src/main/java/com/fanruan/cloud/s3/file/submit/s3cloud/ui/S3PathConfigPane.java
@@ -12,10 +12,11 @@ import java.awt.*;
 public class S3PathConfigPane extends BasicBeanPane<S3SubmitJob> {
 
     private UITableEditorPane<S3SubmitTarget> tableEditorPane;
+    private S3SubmitPathTableModel model = new S3SubmitPathTableModel();
 
     public S3PathConfigPane() {
         setLayout(new BorderLayout());
-        this.tableEditorPane = new UITableEditorPane<>(new S3SubmitPathTableModel());
+        this.tableEditorPane = new UITableEditorPane<>(model);
         this.add(tableEditorPane, BorderLayout.CENTER);
     }
 
@@ -38,6 +39,7 @@ public class S3PathConfigPane extends BasicBeanPane<S3SubmitJob> {
         for (S3SubmitTarget target : targetList) {
             submitTargetConfig.addSubmitTarget(target);
         }
+        model.clear();
         submitJob.setSubmitTargetConfig(submitTargetConfig);
         return submitJob;
     }