garden_server/Application/Home/Controller/UserController.class.php

<?php
namespace Home\Controller;

use Think\Controller;
use User\Model\UserModel;

class UserController extends Controller{
	private $userModel;
	
	public function __construct(){
		
		$this->userModel = new UserModel();
	}
	
	
	public function login(){
		$data = decode();
		$uid = I('u');
		
		$info = $this->userModel->loginByUid($uid);
		
		return $this->ajaxReturn($info);		
	}
	
}