water/server/plugin/saiadmin/app/logic/miniProgram/MiniProgramRelatedLinksLogic.php

<?php
// +----------------------------------------------------------------------
// | saiadmin [ saiadmin快速开发框架 ]
// +----------------------------------------------------------------------
namespace plugin\saiadmin\app\logic\miniProgram;

use plugin\saiadmin\app\model\miniProgram\MiniProgramRelatedLink;
use plugin\saiadmin\app\model\miniProgram\MiniProgramRelatedSettings;
use plugin\saiadmin\basic\think\BaseLogic;
use plugin\saiadmin\exception\ApiException;

/**
 * 小程序相关链接逻辑层
 */
class MiniProgramRelatedLinksLogic extends BaseLogic
{
    private const SETTINGS_ID = 1;

    private MiniProgramRelatedSettings $settingsModel;

    public function __construct()
    {
        $this->model = new MiniProgramRelatedLink();
        $this->settingsModel = new MiniProgramRelatedSettings();
    }

    public function getConfig(): array
    {
        $settings = $this->settingsModel->findOrEmpty(self::SETTINGS_ID);
        return [
            'links' => $this->model
                ->field(['id', 'code', 'name', 'link', 'link_label', 'secondary_link', 'secondary_label', 'sort'])
                ->order('sort', 'asc')
                ->order('id', 'asc')
                ->select()
                ->toArray(),
            'verification_file' => $settings->isEmpty()
                ? ''
                : (string) $settings->getAttr('verification_file'),
        ];
    }

    public function saveVerificationFile(string $file): bool
    {
        $file = trim($file);
        if (mb_strlen($file) > 500) {
            throw new ApiException('校验文件地址不能超过 500 个字符');
        }

        $settings = $this->settingsModel->findOrEmpty(self::SETTINGS_ID);
        if ($settings->isEmpty()) {
            return (bool) $this->settingsModel
                ->create(['id' => self::SETTINGS_ID, 'verification_file' => $file])
                ->getKey();
        }

        return $settings->save(['verification_file' => $file]) !== false;
    }
}