idsci/application/protocol/controller/Index.php

<?php

namespace app\protocol\controller;

use app\admin\model\Protocol;
use think\Controller;

class Index extends Controller
{
    /**
     * app端协议
     */
    public function privacy($t=1): string
    {
        $info = Protocol::where('type', $t)->find();
        $content = '';
        if($info) {
            $content = $info->content??'';
        }
        switch($t) {
            case 1:
            case 4:
                $title = 'APP服务协议';
                break;
            case 2:
            case 3:
                $title = 'APP隐私协议';
                break;
            case 5:
                $title = '关于我们';
                break;
            case 6:
                $title = '用户注册协议';
                break;
            default:
                $title = '其它政策协议';
        }
        $this->view->assign('content', $content);
        $this->view->assign('title', $title);
        return $this->view->fetch('index/privacy');
    }
}