v2.4版本定时任务优化

修改方法：

文件：app\listener\system\timer\SystemTimer   方法：handle()

public function handle($event): void
    {
        $this->tick(1000, function () {
            $time = time();
            /** @var SystemTimerServices $timerServices */
            $timerServices = app()->make(SystemTimerServices::class);
            $cacheCount = $timerServices->cacheCount();
            if (!$cacheCount) {
                $timerServices->setAllTimerCache();
            }
            $list = $timerServices->cacheList();
            foreach ($list as $key => $item) {
                if ($item['is_open'] == 1) {
                    $data = $timerServices->getTimerCycleTime($item['type'], $item['cycle'], $time, $item['update_execution_time']);
                    if ($time == $data['cycle_time']) {
                        $this->after(1000, function () use ($timerServices, $item, $time) {
                            $timerServices->cacheTag()->set($item['mark'], $time);//上次执行时间保存
                            $this->implement_timer($item);
                        });
                    }
                }
            }
        });
    }

文件：app\services\system\timer\SystemTimerServices   方法：getTimerCycleTime()

public function getTimerCycleTime($type, $cycle, $time, $start_time = 0)
    {
        if (!$time) $time = time();
        switch ($type) {
            case 1: // N分钟
                $cycle_time = 60 * $cycle;
                $i = $time - $start_time;
                $more = $i % $cycle_time;
                if ($more == 0) {
                    $cycle_time = $time;
                } else {
                    $cycle_time = $time - $more + $cycle_time;
                }
                break;
            case 2: //N小时
                $arr = explode('/', $cycle);
                $todaystart = strtotime(date('Y-m-d H' . ':00:00', $time));
                $start_time = strtotime(date('Y-m-d H' . ':00:00', $start_time));
                $h = ($todaystart - $start_time) / 3600;
                $h = floor($h);
                $more = $h % $arr[0];
                if ($more == 0) {
                    $cycle_time = 60 * $arr[1];
                    $cycle_time = $todaystart + $cycle_time;
                    if ($cycle_time <= $time) {
                        $cycle_time = 60 * 60 * $arr[0] + 60 * $arr[1];
                    }
                } else {
                    $sh = $arr[0] - $more;
                    $cycle_time = 60 * 60 * $sh + 60 * $arr[1];
                }
                $cycle_time = $todaystart + $cycle_time;
                break;
            case 3: //每小时
                $cycle_time = strtotime(date('Y-m-d ' . 'H:' . $cycle . ':00', $time));
                break;
            case 4: //每天
                $arr = explode('/', $cycle);
                $cycle_time = strtotime(date('Y-m-d ' . $arr[0] . ':' . $arr[1] . ':00', $time));
                break;
            case 5: //N天
                $arr = explode('/', $cycle);
                $todaystart = strtotime(date('Y-m-d ' . '00:00:00', $time));
                $start_time = strtotime(date('Y-m-d ' . '00:00:00', $start_time));
                $d = ($todaystart - $start_time) / 86400;
                $d = floor($d);
                $more = $d % $arr[0];
                if ($more == 0) {
                    $cycle_time = 60 * 60 * $arr[1] + 60 * $arr[2];
                    $cycle_time = $todaystart + $cycle_time;
                    if ($cycle_time < $time) {
                        $cycle_time = 60 * 60 * 24 * $more + 60 * 60 * $arr[1] + 60 * $arr[2];
                    }
                } else {
                    $sd = $arr[0] - $more;
                    $cycle_time = 60 * 60 * 24 * $sd + 60 * 60 * $arr[1] + 60 * $arr[2];
                }
                $cycle_time = $todaystart + $cycle_time;
                break;
            case 6: //每星期
                $arr = explode('/', $cycle);
                $todaystart = strtotime(date('Y-m-d ' . '00:00:00', $time));
                $w = date("w");
                if ($w > $arr[0]) {
                    $d = 7 - $w + $arr[0];
                    $cycle_time = $todaystart + 60 * 60 * 24 * $d + 60 * 60 * $arr[1] + 60 * $arr[2];
                } else if ($w == $arr[0]) {
                    $to_time = 60 * 60 * $arr[1] + 60 * $arr[2];
                    $to_time = $todaystart + $to_time;
                    if ($time > $to_time) {
                        $d = 7 - $w + $arr[0];
                        $cycle_time = $todaystart + 60 * 60 * 24 * $d + 60 * 60 * $arr[1] + 60 * $arr[2];
                    } else {
                        $cycle_time = $to_time;
                    }
                } else {
                    $d = $arr[0] - $w;
                    $cycle_time = $todaystart + 60 * 60 * 24 * $d + 60 * 60 * $arr[1] + 60 * $arr[2];
                }
                break;
            case 7: //每月
                $arr = explode('/', $cycle);
                $current_d = date("d");
                $firstDate = date('Y-m-01', $time);
                $max_d = date('d', strtotime("$firstDate + 1 month -1 day"));
                $todaystart = strtotime(date('Y-m-d ' . '00:00:00', $time));
                if ($current_d > $arr[0]) {
                    $d = $max_d - $current_d + $arr[0];
                    $cycle_time = $todaystart + 60 * 60 * 24 * $d + 60 * 60 * $arr[1] + 60 * $arr[2];
                } elseif ($current_d == $arr[0]) {
                    $to_time = 60 * 60 * $arr[1] + 60 * $arr[2];
                    $to_time = $todaystart + $to_time;
                    if ($time > $to_time) {
                        $d = $max_d - $current_d + $arr[0];
                        $cycle_time = $todaystart + 60 * 60 * 24 * $d + 60 * 60 * $arr[1] + 60 * $arr[2];
                    } else {
                        $cycle_time = $to_time;
                    }
                } else {
                    $d = $arr[0] - $current_d;
                    $cycle_time = $todaystart + 60 * 60 * 24 * $d + 60 * 60 * $arr[1] + 60 * $arr[2];
                }
                break;
            case 8: //每年
                $arr = explode('/', $cycle);
                $cycle_time = strtotime(date('Y-' . $arr[0] . '-' . $arr[1] . ' ' . $arr[2] . ':' . $arr[3] . ':00', $time));
                break;
            default:
                $cycle_time = 0;
                break;
        }
        return ['cycle_time' => $cycle_time];
    }

注：修改完成后重启swoole