/**
  * 会员模块设置 
  */
 public function setting()
 {
     if (IS_POST) {
         $setting = $_POST['setting'];
         $data['setting'] = serialize($setting);
         $Module = M("Module");
         if ($Module->create()) {
             if ($Module->where(array("module" => "Member"))->save($data) !== false) {
                 import('Cacheapi');
                 $Cache = new Cacheapi();
                 $Cache->member_cache();
                 $this->success("更新成功!", U("Member_setting/setting"));
             } else {
                 $this->error("更新失败!", U("Member_setting/setting"));
             }
         } else {
             $this->error($Module->getError());
         }
     } else {
         $setting = M("Module")->where(array("module" => "Member"))->getField("setting");
         $this->assign("setting", unserialize($setting));
         $this->assign("show_header", false);
         $this->display();
     }
 }