diff --git a/designer-base/src/main/java/com/fr/design/file/TemplateTreePane.java b/designer-base/src/main/java/com/fr/design/file/TemplateTreePane.java
index 61d071e00a..7f2fcd2cfe 100644
--- a/designer-base/src/main/java/com/fr/design/file/TemplateTreePane.java
+++ b/designer-base/src/main/java/com/fr/design/file/TemplateTreePane.java
@@ -303,8 +303,6 @@ public class TemplateTreePane extends JPanel implements FileOperations {
 
     private boolean deleteNodes(Collection<ExpandMutableTreeNode> nodes) {
 
-        boolean isLocal = WorkContext.getCurrent().isLocal();
-
         boolean success = true;
         for (ExpandMutableTreeNode treeNode : nodes) {
             Object node = treeNode.getUserObject();
diff --git a/designer-base/src/main/java/com/fr/design/gui/itree/filetree/FileNodeComparator.java b/designer-base/src/main/java/com/fr/design/gui/itree/filetree/FileNodeComparator.java
index f963d80d14..9c9533bd4a 100644
--- a/designer-base/src/main/java/com/fr/design/gui/itree/filetree/FileNodeComparator.java
+++ b/designer-base/src/main/java/com/fr/design/gui/itree/filetree/FileNodeComparator.java
@@ -3,13 +3,15 @@ package com.fr.design.gui.itree.filetree;
 import com.fr.base.FRContext;
 import com.fr.file.filetree.FileNode;
 
+import java.io.Serializable;
+import java.util.Arrays;
 import java.util.Comparator;
 
 /**
  * FileTreeNode compare...
  * Directory is in the first. and  normal file  the  in the  last.
  */
-public class FileNodeComparator implements Comparator<FileNode> {
+public class FileNodeComparator implements Comparator<FileNode>, Serializable {
     /**
      * 正序还是倒序
      */
@@ -46,7 +48,7 @@ public class FileNodeComparator implements Comparator<FileNode> {
 
     public FileNodeComparator(boolean reverse, String[] types) {
         this.isReverse = reverse;
-        this.supportTypes = types;
+        this.supportTypes = Arrays.copyOf(types, types.length);
     }
 
     /**