抛异常

控制器中

throw new \Exception('请求异常');

throw new \yii\base\Exception（package days不能小于1）

来自 <https://www.it1352.com/743662.html> 

模型层

public function beforeSave($insert)
{
  $app = new TosanAdapay($this->memberId);
  
  if ($this->statusAdapay != 3){
      $this->addError('reason', $this->reason);
      return false;
  }
  return parent::beforeSave($insert); // TODO: Change the autogenerated stub
}