diff --git a/app_auto_backup/__manifest__.py b/app_auto_backup/__manifest__.py
index 2af07890..a1d18b14 100644
--- a/app_auto_backup/__manifest__.py
+++ b/app_auto_backup/__manifest__.py
@@ -1,7 +1,7 @@
 # -*- coding: utf-8 -*-
 #    'author': "Yenthe Van Ginneken",
 #    'website': "http://www.odoo.yenthevg.com",
-#    'author': "guohuadeng@hotmail.com",
+#    'author': "sales@odooai.cn",
 #    'website': "https://www.odooai.cn",
 
 {
diff --git a/app_auto_backup/controllers/main.py b/app_auto_backup/controllers/main.py
index bd672f4b..0b200798 100644
--- a/app_auto_backup/controllers/main.py
+++ b/app_auto_backup/controllers/main.py
@@ -14,8 +14,8 @@ class AppAutoBackup(http.Controller):
     
     @http.route("/dbbackup/download/<path:file_path>", type="http", auth="user")
     def download_backupfile(self, file_path, **kw):
-        _logger.warning('download_backupfile: %s', file_path)
-        if not self.env.user.has_group('base.group_system'):
+        # _logger.warning('download_backupfile: %s', file_path)
+        if not request.env.user.has_group('base.group_system'):
             raise UserError(_('File not found for user.'))
         if os.path.exists(file_path):
             try: