系统模块练习

<?php


namespace app\admin\controller;
use app\admin\controller\Common;
use think\Db;
use think\facade\Request;

class System extends Common
{
    public function index()
    {
        //获取数据
        $system=Db::table('system')->find();
        $this->view->system=$system;
        return $this->fetch();
    }
    public function edit()
    {
       $data=Request::param();
       var_dump($data);
       if(Db::table('system')->where('id',$data['id'])->update([
           'site_name'=>$data['site_name'],
           'about_title'=>$data['about_title'],
           'about_content'=>$data['about_content'],
           'pro_title'=>$data['pro_title'],
           'pro_content'=>$data['pro_content'],
           'xc_title'=>$data['xc_title'],
           'xc_content'=>$data['xc_content']
       ])){
           return ['res'=>1,'msg'=>'修改成功'];
       }else{
           return ['res'=>0,'msg'=>'修改失败'];
       }
    }
}