xh-erp.7in6.com/application/admin/controller/Dashboard.php

<?php

namespace app\admin\controller;

use app\common\controller\Backend;
use app\common\library\ProcuremenDashboard;

/**
 * 控制台
 *
 * @icon   fa fa-dashboard
 * @remark 协助采购数据概览
 */
class Dashboard extends Backend
{

    /**
     * 查看
     */
    public function index()
    {
        $procStats = ProcuremenDashboard::buildStats();
        $this->view->assign('procuremenStats', $procStats);

        $last7 = $procStats['last7'] ?? [];
        $this->assignconfig('procuremenChart', [
            'labels'    => $last7['labels'] ?? [],
            'issued'    => $last7['issued'] ?? [],
            'confirm'   => $last7['confirm'] ?? [],
            'approval'  => $last7['approval'] ?? [],
            'completed' => $last7['completed'] ?? [],
        ]);

        return $this->view->fetch();
    }

}