workerman/app/controller/IndexController.php

<?php

namespace app\controller;

use support\Request;
use support\Db;

class IndexController
{
    public function index(Request $request)
    {
        static $readme;
        if (!$readme) {
            $readme = '70';
            // $readme = file_get_contents(base_path('README.md'));
        }
        return $readme;
    }

    public function view(Request $request)
    {
        return view('index/view', ['name' => 'webman']);
    }
        
    public function json(Request $request)
    {
        $assets = Db::table('asset')->where('scan_time', null)->count();

        return json(['code' => 0, 'msg' => 'ok','data'=>$assets]);
    }

}