DevLock/app/Admin/Controllers/HomeController.php

<?php

namespace App\Admin\Controllers;

use App\Http\Controllers\Controller;
use App\Model\SystemConfig;
use Encore\Admin\Controllers\Dashboard;
use Encore\Admin\Layout\Column;
use Encore\Admin\Layout\Content;
use Encore\Admin\Layout\Row;
use Encore\Admin\Widgets\Box;
use Encore\Admin\Widgets\Echarts\Echarts;
use Encore\Admin\Widgets\InfoBox;

class HomeController extends Controller
{
    public function index(Content $content)
    {
        return $content
            ->title('首页')
            ->description('欢迎来到!')
            ->row(function (Row $row) {
                $row->column(12,function (Column $column){
                    $column->append('<div style="height: 53px;"></div>');
                });
            })
            ->row(function (Row $row) {

                $row->column(3, function (Column $column) {
                    $column->append(infoBox('设备总数', 'dropbox', '/admin/device_info', 'green', Sta::getDeviceCount()));
                });

                $row->column(3, function (Column $column) {
                    $column->append(infoBox('在营设备', 'user-plus', '/admin/device_info?status=0', 'green', Sta::getDeviceCount(0)));
                });

                $row->column(3, function (Column $column) {
                    $column->append(infoBox('设备最新版本号', 'user-plus', '/admin/setting_form', 'green', SystemConfig::get('lock_config','soft_version')));
                });

                $row->column(3, function (Column $column) {
                    $column->append(infoBox('物联网卡数', 'user-plus', '/admin/phone_infos', 'green', Sta::getPhoneCount()));
                });
            })
            ->row(function (Row $row) {
                $row->column(6, function (Column $column) {
                    $sta = Sta::getDeviceChart();
                    $echarts = (new Echarts('设备状态', '当前设备状态', 'device'))
                        ->setData($sta['d'])->setSeriesType('pie')
                        ->bindLegend($sta['h']);
                    $column->append(new Box('', $echarts));
                });

                $row->column(6, function (Column $column) {
                    $sta = Sta::getDeviceTypeChart();
                    $echarts = (new Echarts('设备类型', '当前设备状态', 'device_type'))
                        ->setData($sta['d'])->setSeriesType('pie')
                        ->bindLegend($sta['h']);
                    $column->append(new Box('', $echarts));
                });
            });
    }


}


/**
 * 消息框
 * @param $name
 * @param $icon
 * @param $link
 * @param $color
 * @param $info
 * @return string HTML
 */

function infoBox($name, $icon, $link, $color, $info)
{
    return (new InfoBox($name, $icon, $color, $link, $info))->render();
}