public function Udengzc() //注册执行
{
$usersinfo = input();

$data['useremails'] = input('post.useremails'); //定义个获取邮箱的变量

$usersif = Db::name('users')->where($data )->find();//查询

if(count($usersif) >1 ){
$this->error('抱歉，您的注册邮箱已经存在！请重新注册！');
exit;
}

if(!input('post.useremails') || !input('post.usertel') ){
header("Content-Type: text/html;charset=utf-8");
echo "<script> alert('抱歉，您还有注册信息没填写哦！');parent.location.href='../Index'; </script>";
// $this->error('抱歉，注册用户名、密码、邮箱不能为空！');
exit;
}

Db::table('users')->insert($usersinfo);
echo "<script> alert('注册成功，请重新登录！');parent.location.href='../Index'; </script>";

}