sports_web/Application/Sports/Controller/Login.php

<?php
/**
 * class Login
 * Created by PhpStorm.
 * User: Jonlin
 * Date: 2019/3/20
 * Time: 9:11
 */
namespace App\Sports\Controller;

use App\Http\Controllers\Controller;
use \System\Model;

class  Login extends Controller{
    /**
     * 用户登陆
     */
    public function login(){
        $data = $_REQUEST;
        try {

            if (empty($data['username'])) throw new \Exception(Render([], '4013', lang('Tips','Sports')->get('no_account')));
            if (empty($data['password'])) throw new \Exception(Render([], '4014', lang('Tips','Sports')->get('no_password')));

            $user = lm('Account','Sports')->where('username',$data['username'])->first();

            if (empty($user->username)) throw new \Exception(Render([], '4019', lang('Tips','Sports')->get('login_fail')));
            $string = 'qwe';
            if (md5(md5($data['password']).$string) != ($user->password)) throw new \Exception(Render([], '4002', lang('Tips','Sports')->get('login_fail')));

            Render([], '200', lang('Tips','Sports')->get('login_success'));
        } catch (\Exception $e) {
            echo $e->getMessage();
        }

    }
}