huabook/app/Admin/bootstrap.php

<?php

use Dcat\Admin\Layout\Navbar;
use Dcat\Admin\Admin;

/**
 * Dcat-admin - admin builder based on Laravel.
 * @author jqh <https://github.com/jqhph>
 *
 * Bootstraper for Admin.
 *
 * Here you can remove builtin form field:
 *
 * extend custom field:
 * Dcat\Admin\Form::extend('php', PHPEditor::class);
 * Dcat\Admin\Grid\Column::extend('php', PHPEditor::class);
 * Dcat\Admin\Grid\Filter::extend('php', PHPEditor::class);
 *
 * Or require js and css assets:
 * Admin::css('/packages/prettydocs/css/styles.css');
 * Admin::js('/packages/prettydocs/js/main.js');
 *
 */
config(['admin' => user_admin_config()]);
config(['app.locale' => config('admin.lang') ?: config('app.locale')]);
App::setLocale(config('admin.lang') ?: config('app.locale'));  //配置默认语言
Admin::navbar(function (Navbar $navbar) {
    $method = config('admin.layout.horizontal_menu') ? 'left' : 'right';
    // ajax请求不执行
    if (! Dcat\Admin\Support\Helper::isAjaxRequest()) {
        $navbar->$method(App\Admin\Actions\AdminSetting::make()->render());
    }
});