guest()){
            exit("你没有登录请登录");
        }
        $path = $request->path();
        if ($path == 'admin') {
            $path = str_replace('admin' ,'/', $path);
        }else{
            $path = str_replace('admin/' ,'', $path);
        }
        $role = session(LOGIN_MARK_SESSION_KEY);
        $user =Auth::guard('admin')->user();
        if(!$user['is_root']) {
            if(!isset($role['role']) || !$role['role']) {
                exit("你没有操作权限重新登录");
            }
            if(!array_key_exists($path,$role['role'])) {
                exit("你没有操作权限重新登录");
            }
        }
        return $next($request);
    }
}