seafood/app/Goods.php

<?php
/**
 * Created by PhpStorm.
 * User: Administrator
 * Date: 2017/12/5
 * Time: 15:07
 */

namespace App;
use Illuminate\Database\Eloquent\Model;

class Goods extends Model
{
    public $timestamps = false;
    protected $table = "goods";
   
   	# 生成外部商品编码
	public static function createOuterCode(){
		$redisKey = config('constants.GOODS_AUTOKEY');
		return RedisModel::lpop($redisKey);
	} 
}