public function start()
 {
     if ($this->qid) {
         $queueJob = QueueJob::get($this->qid);
         $queueJob = $queueJob->initialization();
         Redis::LSET(config('queue-managers.name'), $queueJob->qid, $queueJob->toJson());
     }
     if ($this->qid && $queueJob) {
         $index = Redis::LLen(config('queue-managers.name'));
         $this->qid = $index++;
         $queueJob = QueueJob::make($this->qid);
         Redis::LSET(config('queue-managers.name'), $this->qid, $queueJob->toJson());
     }
 }