2019独角兽企业重金招聘Python工程师标准>>> 
官方文档写的比较简单，只用如下就行了，但你使用过程中是会报错的，因为还没建立对应关系
public function __construct(){
$this->middleware('wechatapi');
}打开app/Http/Kernel.php
protected $routeMiddleware = [
'auth' => \App\Http\Middleware\Authenticate::class,
'auth.basic' => \Illuminate\Auth\Middleware\AuthenticateWithBasicAuth::class,
'guest' => \App\Http\Middleware\RedirectIfAuthenticated::class,
'throttle' => \Illuminate\Routing\Middleware\ThrottleRequests::class,
'wechatapi'=>\App\Http\Middleware\WechatApi::class,
];
