自动生成admin（后台）

public --->>>>index.php

入口文件如下：

 // +----------------------------------------------------------------------
 // | ThinkPHP [ WE CAN DO IT JUST THINK ]
 // +----------------------------------------------------------------------
 // | Copyright (c) 2006-2016 http://thinkphp.cn All rights reserved.
 // +----------------------------------------------------------------------
 // | Licensed ( http://www.apache.org/licenses/LICENSE-2.0 )
 // +----------------------------------------------------------------------
 // | Author: liu21st <liu21st@gmail.com>
 // +----------------------------------------------------------------------

 // [ 应用入口文件 ]
   use \think\Build;
 // 定义应用目录
 define('APP_PATH', __DIR__ . '/../application/');
 // 加载框架引导文件
 require __DIR__ . '/../thinkphp/start.php';
 $build = include '../build.php';
 Build::run($build);

在application同级的目录下找到build.php文件

内容如下：

 <?php
 // +----------------------------------------------------------------------
 // | ThinkPHP [ WE CAN DO IT JUST THINK ]
 // +----------------------------------------------------------------------
 // | Copyright (c) 2006~2016 http://thinkphp.cn All rights reserved.
 // +----------------------------------------------------------------------
 // | Licensed ( http://www.apache.org/licenses/LICENSE-2.0 )
 // +----------------------------------------------------------------------
 // | Author: liu21st <liu21st@gmail.com>
 // +----------------------------------------------------------------------

 return [
     // 生成应用公共文件，显示在application/index下
     '__file__' => ['common.php', 'config.php', 'database.php'],

     // 定义admin模块的自动生成 （按照实际定义的文件名生成）
     'admin'     => [
         '__file__'   => ['common.php'],
         '__dir__'    => ['behavior', 'controller', 'model', 'view'],
         'controller' => ['Index', 'Test', 'UserType'],
         'model'      => ['User', 'UserType'],
         'view'       => ['index/index'],
     ],
     // 其他更多的模块定义
 ];