code: public static function isAuthAction($user_id)
      {
          $user_logic = MemberLogic::instance();
          
          // 超级管理员
          if ($user_logic->isAdmin($user_id)) {
              return true;
          }
          
          // 菜单不存在
          $current_menu = MenuLogic::instance()->getMenuByFlag();
          if (empty($current_menu)) {
              return false;
          }
          
          // 授权菜单
          $auth_menu = $user_logic->getUserMenu($user_id);
          return in_array($current_menu['id'], $auth_menu);
      }
docs: 是否授权操作
  
  @param number $user_id
  @return boolean