im-instant-chat/app/common/middleware/ManageAuth.php

<?php
namespace app\common\middleware;
//验证权限
class ManageAuth
{
    public function handle($request, \Closure $next)
    {
        
        // 设置演示模式,演示模式下无法修改配置
        $request->demonMode=env('app.demon_mode',false);
        if(!$request->demonMode){
            if($request->userInfo['user_id']!=1 && $request->userInfo['role']!=2){
                shutdown('您没有权限访问该接口',-1);
            }
        }else{
            $rules=[
                'user/add',
                'user/edit',
                'user/del',
                'user/setrole',
                'user/setstatus',
                'user/editpassword',
                'group/del',
                'group/changeowner',
                'group/delgroupuser',
                'task/starttask',
                'task/stoptask',
                'config/setconfig'
            ];
            // 获取pathinfo信息
            $pathinfo = strtolower($request->pathinfo());
            if(in_array($pathinfo,$rules)){
                 return shutdown('演示模式下无法操作！',400);
            }
        }
        return $next($request);
    }
}