qimall/addons/WriteOff/common/enums/WriteOffEnum.php

<?php
namespace addons\WriteOff\common\enums;

use common\enums\AddonsEnum;

class WriteOffEnum{
    const ADDONS_NAME = AddonsEnum::ADDONS_NAME_WRITE_Off;

    const WRITE_OFF_PRIZE = 'write_off_prize';
    const MANAGE_PRIZE = 'manage_prize';
    const PROMOTE_PRIZE = 'promote_prize';
    const ACHIEVEMENT_PROMOTE_PRIZE = 'achievement_promote_prize';

    public static function getTypeMap($key = 0)
    {
        $data = [
            self::WRITE_OFF_PRIZE => '核销奖励',
            self::MANAGE_PRIZE => '管理奖励',
            self::PROMOTE_PRIZE => '促销奖励',
            self::ACHIEVEMENT_PROMOTE_PRIZE => '业绩促销奖励',
        ];
        return !empty($data[$key]) ? $data[$key] : $data;
    }
    public static function generateTradeNo($prefix = '')
    {
        $randLen = 6;
        $id = base_convert(substr(uniqid(), 0 - $randLen), 16, 10);
        if (strlen($id) > 10) {
            $id = substr($id, -10);
        } elseif (strlen($id) < 10) {
            $rLen = 10 - strlen($id);
            $id = $id . rand(pow(10, $rLen - 1), pow(10, $rLen) - 1);
        }
        $dateTimeStr = date('YmdHis');
        return $prefix . $dateTimeStr . $id;
    }
}