kknongchang_2506/app/Module/Dev/Controllers/DevController.php

<?php

namespace App\Module\Dev\Controllers;

use App\Http\Controllers\Controller;
use Illuminate\Http\Request;

class DevController extends Controller
{
    /**
     * 构造函数
     */
    public function __construct()
    {
        parent::__construct();
    }

    /**
     * 首页
     */
    public function index()
    {
        return $this->success('Dev模块运行正常');
    }
}