diff --git a/designer-base/src/main/java/com/fr/design/carton/FeedbackToolboxDialog.java b/designer-base/src/main/java/com/fr/design/carton/FeedbackToolboxDialog.java
index f9aee284e2..5e0e2e559a 100644
--- a/designer-base/src/main/java/com/fr/design/carton/FeedbackToolboxDialog.java
+++ b/designer-base/src/main/java/com/fr/design/carton/FeedbackToolboxDialog.java
@@ -16,18 +16,23 @@ import com.fr.design.utils.gui.GUICoreUtils;
 import com.fr.env.detect.ui.EnvDetectorDialog;
 import com.fr.file.FILE;
 import com.fr.file.FILEChooserPane;
+import com.fr.file.FILEFactory;
+import com.fr.file.FileFILE;
 import com.fr.file.filter.ChooseFileFilter;
 import com.fr.general.GeneralUtils;
+import com.fr.io.repository.base.fs.FileSystemRepository;
 import com.fr.log.FineLoggerFactory;
 import com.fr.stable.StableUtils;
 import com.fr.stable.StringUtils;
 import com.fr.workspace.WorkContext;
 
+import javax.annotation.Nullable;
 import javax.swing.BorderFactory;
 import javax.swing.JDialog;
 import javax.swing.JOptionPane;
 import javax.swing.JPanel;
 import javax.swing.UIManager;
+import javax.swing.filechooser.FileSystemView;
 import java.awt.BorderLayout;
 import java.awt.Color;
 import java.awt.Component;
@@ -43,7 +48,7 @@ import java.io.File;
 import java.io.FileInputStream;
 import java.text.ParseException;
 import java.util.List;
-
+import java.util.Objects;
 
 
 public class FeedbackToolboxDialog extends JDialog {
@@ -134,6 +139,9 @@ public class FeedbackToolboxDialog extends JDialog {
         fileChooserPane.setFileNameTextField(fileName.toString(), " ");
         fileChooserPane.removeAllFilter();
         fileChooserPane.addChooseFILEFilter(new ChooseFileFilter("zip", Toolkit.i18nText("Fine-Design_Basic_Carton_Compile_File")));
+        //默认选择桌面
+        FILE desktop = FILEFactory.createFILE(FILEFactory.FILE_PREFIX + FileSystemView.getFileSystemView().getHomeDirectory().getPath());
+        fileChooserPane.setCurrentDirectory(desktop);
         int chooseResult = fileChooserPane.showSaveDialog(DesignerContext.getDesignerFrame());
         if (chooseResult == 0) {
             FILE selectedFile = fileChooserPane.getSelectedFILE();
@@ -343,7 +351,7 @@ public class FeedbackToolboxDialog extends JDialog {
      */
     private void exportCartonLog(File sourceFile, String path, String sourceFilePath) {
         File[] files = sourceFile.listFiles();
-        if (files != null) {
+        if (!Objects.isNull(files)) {
             try {
                 if (path.startsWith(WORK_SPACE_PATH)) {
                     if (WorkContext.getCurrent().isLocal()) {
@@ -362,20 +370,22 @@ public class FeedbackToolboxDialog extends JDialog {
                 } else {
                     LogZipUtils.compress(files, path, false);
                 }
-                FineJOptionPane.showMessageDialog(null, Toolkit.i18nText("Fine-Design_Report_Exported_Successfully"));
+                FineJOptionPane.showMessageDialog(this, Toolkit.i18nText("Fine-Design_Report_Exported_Successfully"));
             } catch (Exception exception) {
-                FineJOptionPane.showMessageDialog(null, Toolkit.i18nText("Fine-Design_Report_Export_Failed"), UIManager.getString("OptionPane.messageDialogTitle"), JOptionPane.ERROR_MESSAGE);
+                FineJOptionPane.showMessageDialog(this, Toolkit.i18nText("Fine-Design_Report_Export_Failed"), UIManager.getString("OptionPane.messageDialogTitle"), JOptionPane.ERROR_MESSAGE);
                 FineLoggerFactory.getLogger().error("export file fail", exception);
             }
         }
     }
+
     /**
      * 根据文件地址将文件转换成byte[]
      *
      * @param pathStr 本地文件目录
      * @return 本地文件转成的byte[]
      */
-    public static byte[] getBytesByFile(String pathStr) {
+    @Nullable
+    private static byte[] getBytesByFile(String pathStr) {
         File file = new File(pathStr);
         try {
             FileInputStream fis = new FileInputStream(file);