<?php

 namespace App\Contract;

 use Carbon\Carbon;

 use \Dimsav\Translatable\Translatable;

 /**

  * 通用函数封装类

  */

 class CommonContract

 {

     /**

      * 获取当前时间

      */

     public function gettime()

     {

         return Carbon::now();

     }

 }

 <?php

 namespace App\Facades;

 use Illuminate\Support\Facades\Facade;

 /**

  * 通用门面代理类

  */

 class CommonFacade extends Facade

 {

     /**

      *

      */

     protected static function getFacadeAccessor()

     {

         return 'App\Contract\CommonContract';

     }

 }

 'Common' =>App\Facades\CommonFacade::class,

 use Common;

 Common::gettime();