laravel-permission 是不是有缓存，我移除用户权限，还是能请求到

这是我在中间件里面写的判断权限的代码

    try {
            $route_name = $request->route()->getName();
            $user = auth()->user();
            $role = $user->getRoleNames();
            foreach ($role as $key=>$value){
                $r = Role::where(['name'=>$value])->first();
                if(!$r->hasPermissionTo($route_name)){
                    return $this->error('你还没有此权限');
                }
            }
            return $next($request);
        }catch (PermissionDoesNotExist $e){
            return $this->error('你还没有此权限');
        }

这是我赋予权限的代码

$data = $request->all();
        if(!$data['authIds']){
            return $this->error('请选择权限');
        }
        $route_name_list = $lifeSystemMenuModel->whereIn('id',explode(',',$data['authIds']))->select('route_name')->get();
        $route_name = [];
        foreach ($route_name_list as $key=>$value){
            if(!empty($value['route_name'])){
                $route_name[] = $value['route_name'];
            }
        }
        $role = $role->find($data['role_id']);
        $role->syncPermissions($route_name);
        return $this->success('赋予权限成功');