qpapi/app/Http/Controllers/Sys/MenuController.php

<?php

namespace App\Http\Controllers\Sys;

use Illuminate\Http\Request;
use App\Http\Controllers\Controller;
use Illuminate\Support\Facades\Redis;


use App\Models\Gmenu;

class MenuController extends Controller
{
    public function getMenus(Request $req)
    {
        $pid = intval($req->input('pid', 0));
        $data = (new  Gmenu())->getByPid($pid);
        if (empty($data)) {
            return toJson(-1);
        } else {
            $md5 = md5(json_encode($data));
            return toJson(1, '', ['data' => $data, 'md5' => $md5]);
        }
    }
}