function login(){ if(!empty($_POST)){ //验证码校验 $verify = new \Think\Verify(); if(!$verify->check($_POST['captcha'])){ echo "验证码错误"; } else { //判断用户名和密码,在model模型里边制作一个专门方法进行验证 $user = new \Model\ManagerModel(); $rst = $user -> checkNamePwd($_POST['mg_username'],$_POST['mg_password']); if($rst === false){ echo "用户名或密码错误"; } else { //登录信息持久化$_SESSION session('mg_username',$rst['mg_name']); session('mg_id',$rst['mg_id']); //$this ->redirect($url, $params, $delay, $msg) //$this -> redirect('Index/index',array('id'=>100,'name'=>'tom'),2,'用户马上登陆到后台'); $this -> redirect('Index/index'); } } } $this -> assign('lang',L()); $this -> display(); }