美國品牌 Bissell 「小綠吸塵器」，外表與數字團購經銷的 Gtech 一模一樣，據說兩家品牌本來就是合作關係，Gtech 授權 Bissell 可以合法貼牌販售「小綠吸塵器」，所以並不是誰抄襲誰，只有機身的 logo 不一樣
Severity: Notice
Message: Undefined index: uid
Filename: modal/messenger_auth_modal.php
Line Number: 33
Backtrace:
File: /var/www/public/application/views/modal/messenger_auth_modal.php
Line: 33
Function: _error_handler
File: /var/www/public/application/views/inc/footer_view.php
Line: 8
Function: view
File: /var/www/public/application/core/Ext_Controller.php
Line: 131
Function: view
File: /var/www/public/application/controllers/Device.php
Line: 242
Function: loadView
File: /var/www/public/index.php
Line: 315
Function: require_once