public static function run()
 {
     $instance = self::getInstance();
     //add menu
     self::$option = get_option('qhSetting');
     add_action('admin_menu', function () use($instance) {
         add_menu_page('QH Setting', 'QH Demo', 'manage_options', 'qhsetting', array($instance, 'createSettingPage'));
     });
     add_action('admin_init', array($instance, 'setupSetting'));
     return $instance;
 }
 public static function run()
 {
     $instance = self::getInstance();
     //khoi tao api
     QHShoutboxMessage::run();
     QHShoutboxUser::run();
     self::checkUpdate();
     QHShoutboxWidget::run();
     QHShoutboxShortCode::run();
     QHShoutboxSetting::run();
     return $instance;
 }