id = $id; $this->content = $content; } public function build() { return $this->view('emails.sendUserInfo')->subject('发送账号信息')->with([ 'content' => $this->content ]); } // 发件失败处理 public function failed(Exception $e) { NotificationLog::query()->whereId($this->id)->update(['status' => -1, 'error' => $e->getMessage()]); } }