diff --git a/app_auto_backup/__manifest__.py b/app_auto_backup/__manifest__.py
index 01d4d9fc..751ba78a 100644
--- a/app_auto_backup/__manifest__.py
+++ b/app_auto_backup/__manifest__.py
@@ -4,7 +4,7 @@
 
 {
     'name': "Database auto backup,数据库自动备份",
-    'version': '16.24.07.12',
+    'version': '16.24.10.09',
 
     'summary': 'Automated backups, optimized from auto_backup of Yenthe Van Ginneken',
 
diff --git a/app_auto_backup/models/db_backup_details.py b/app_auto_backup/models/db_backup_details.py
index 1ed334c6..2e47920e 100644
--- a/app_auto_backup/models/db_backup_details.py
+++ b/app_auto_backup/models/db_backup_details.py
@@ -27,9 +27,13 @@ class DbBackupDetails(models.Model):
             }
             
     def unlink(self):
-        if self.file_path:
-            if os.path.exists(self.file_path):
-                os.remove(self.file_path)
+        for rec in self:
+            try:
+                if rec.file_path:
+                    if os.path.exists(rec.file_path):
+                        os.remove(rec.file_path)
+            except Exception as e:
+                pass
         return super(DbBackupDetails, self).unlink()
 
     def action_remove_file(self):
diff --git a/app_auto_backup/views/backup_view.xml b/app_auto_backup/views/backup_view.xml
index fedcc870..5b814912 100644
--- a/app_auto_backup/views/backup_view.xml
+++ b/app_auto_backup/views/backup_view.xml
@@ -69,9 +69,9 @@ background-repeat: no-repeat;background-position: 10px center;color: #9F6000;bac
                             <page name="backup_details" string="Backup records">
                                 <field name="backup_details_ids" readonly="1">
                                     <tree>
-                                        <field name="name"/>
+                                        <field name="name" optional="hide"/>
                                         <field name="file_path"/>
-                                        <field name="url" invisible="0"/>
+                                        <field name="url" optional="hide"/>
                                         <button name="action_download_file" type="object" title="Download File" class="fa fa-download"/>
                                         <button name="action_remove_file" type="object" title="Remove File" class="fa fa-trash"/>
                                     </tree>