<?php namespace app\admin\controller; use app\admin\model\RouteModel; use cmf\controller\AdminBaseController; use think\Db; class AftersaleController extends AdminBaseController{ /** * 售后咨询显示页 */ public function index(){ if($this -> request -> isPost()){ Db::name('token') -> where('id',3) -> update(['phone'=>$_POST['phone']]); } $phone = Db::name('token') -> where('id',3) -> find(); $this -> assign('phone',$phone); return $this -> fetch(); } }