erp_old/app/api/controller/IndexController.php

<?php

namespace app\api\controller;

use app\admin\validate\tools\GenerateTableValidate;
use app\admin\logic\tools\GeneratorLogic;
use app\common\controller\BaseLikeAdminController;

class IndexController extends BaseLikeAdminController
{
    public function index()
    {
        return json(['msg' => 'hello']);
    }

    /**
     * @notes 下载文件
     */
    public function download()
    {
        $params = (new GenerateTableValidate())->goCheck('download');
        var_dump($params);
        $result = GeneratorLogic::download($params['file']);
        if (false === $result) {
            return $this->fail(GeneratorLogic::getError() ?: '下载失败');
        }
        return response()->download($result, 'webman-curd.zip');
    }
}