<?php

namespace app\admin\model;

use think\Model;
use think\captcha\facade\Captcha as thinkCaptcha;

class SysCaptcha extends Model
{
    public static function getCode($uuid)
    {
        $code_data = thinkCaptcha::create('czg');
        // 保存至数据库
        self::create([
            'uuid' => $uuid,
            'code' => $code_data['code'],
            'expire_time' => date('Y-m-d H:i:s', time() + config('captcha.expire_time')),
        ]);
        return ['img' => $code_data['img']];
    }
}