public function editAction()
 {
     date_default_timezone_set('PRC');
     list($id, $exchangesuccess, $exceptionexchange) = $this->getInput(array('id', 'exchangesuccess', 'exceptionexchange'));
     $oneGiftExchange = $this->_getGiftExchange()->getOneGiftExchange($id);
     if ($this->getInput('type', 'post') === 'do') {
         if ($exchangesuccess == $exceptionexchange) {
             $this->showError('不能存在两种是');
             return;
         }
         $dm = new App_Giftexchange_Dm();
         $dm->setExchangeSuccess($exchangesuccess)->setExceptionExchange($exceptionexchange)->setUpdateTime(date("Y-m-d H:i:s"));
         $r = $this->_getGiftExchange()->update($id, $dm);
         if ($r == 1) {
             $this->showMessage('更新成功');
         } else {
             $this->showError('更新失败,请联系管理员');
         }
     }
     $this->setOutput($oneGiftExchange, 'oneGiftExchange');
 }