id = $id; $this->lastCanUseDays = $lastCanUseDays; } public function build(): userExpireWarning { return $this->view('emails.userExpireWarning')->subject('账号过期提醒')->with( [ 'lastCanUseDays' => $this->lastCanUseDays, ] ); } // 发件失败处理 public function failed(Exception $e): void { NotificationLog::whereId($this->id)->update( ['status' => -1, 'error' => $e->getMessage()] ); } }