hainan/app/Admin/Forms/Setting.php

<?php

namespace App\Admin\Forms;

use Dcat\Admin\Widgets\Form;

class Setting extends Form
{
    /**
     * Handle the form request.
     *
     * @param array $input
     *
     * @return mixed
     */
    public function handle(array $input)
    {
        // dump($input);

        // return $this->response()->error('Your error message.');
		admin_setting($input);

        return $this->response()->success('保存成功')->refresh();
    }

    /**
     * Build a form here.
     */
    public function form()
    {
		$this->tab('支付小程序配置', function () {
			$this->text('payee_appid', '收款小程序APPID')->required();
			$this->text('payee_appsecret', '收款小程序APP_SECRET')->required();
			$this->text('payee_mchid', '收款小程序MCH_ID')->required();
			$this->text('payee_mchkey', '收款小程序MCH_KEY')->required();
		})->tab('小程序服务商配置', function () {
			$this->text('service_appid', '小程序第三方平台APPID');
			$this->text('service_appsecret', '小程序第三方平台APP_SECRET');
			$this->text('service_binding_appid', '绑定小程序APPID');
			$this->text('service_token', '消息校验Token')->help('跟小程序管理后台的一致，请勿随意更改');
			$this->text('service_aeskey', '消息加解密Key')->help('跟小程序管理后台的一致，请勿随意更改');
		});
    }

    /**
     * The data of the form.
     *
     * @return array
     */
    public function default()
    {
        return admin_setting()->toArray();
    }
}