coupon-admin/app/model/Account.php

<?php

namespace app\model;

use Exception;
use think\exception\ValidateException;

class Account extends Base
{

    public const type_visitor       = -1;//游客
    public const type_consumer      = 0;//普通用户
    public const type_business      = 1;//商家
    public const type_staff         = 2;//员工


    // 默认头像
    public const DEFAULT_AVATAR         = '/static/images/default-avatar.png';



    public static function accountTypeDescList(): array
    {
        return [
            (string) self::type_visitor     => '游客',
            (string) self::type_consumer    => '普通用户',
            (string) self::type_business    => '商家',
            (string) self::type_staff       => '员工',
        ];
    }

    public function tag()
    {
        return $this->hasOne(Tag::class,"id","tag_id");
    }

}