hainan/app/Admin/Controllers/HomeController.php

<?php

namespace App\Admin\Controllers;

use App\Admin\Metrics\Examples;
use App\Http\Controllers\Controller;
use Dcat\Admin\Admin;
use Dcat\Admin\Layout\Column;
use Dcat\Admin\Layout\Content;
use Dcat\Admin\Layout\Row;

class HomeController extends Controller
{
    public function index(Content $content)
    {
		Admin::style(
			<<<CSS
            .col-sm-10.d-flex{
                    display: inline-block !important;
            }
            .col-sm-9.d-flex{
                    display: inline-block !important;
            }
            CSS
		);
        return $content
            ->header('仪表盘')
            ->description('数据详情')
            ->body(function (Row $row) {
                $row->column(6, function (Column $column) {
                    $column->row(Examples\Dashboard::title());
                    $column->row(new Examples\OrderExamples());
                });

                $row->column(6, function (Column $column) {
                    $column->row(function (Row $row) {
                        $row->column(6, new Examples\NewUsers());
                        $row->column(6, new Examples\NewDevices());
                    });

                    $column->row(new Examples\SalesExamples());
                    $column->row(new Examples\ProductOrders());
                });
            });
    }
}