vue.js和Laravel未激活Cors中间件-GraphQL

Question

我正在尝试使用GraphQL在laravel上设置API，另一方面，我的前端基于Vuejs，当我尝试在本地调用API时，出现错误：

preflight request doesn't pass access control check: No 'Access-Control-Allow-Origin' header is present on the requested resource. If an opaque response serves your needs, set the request's mode to 'no-cors' to fetch the resource with CORS disabled.

在laravel一侧，我有一个网络路由，/带有我创建的中间件核心的graphql

//Cors.php
return ($next)
        ->header('Access-Control-Allow-Origin', '*')
        ->header('Access-Control-Allow-Methods', 'GET, POST, PUT, DELETE, OPTIONS')
        ->header('Access-Control-Allow-Headers', 'Content-Type, Accept, Authorization, X-Requested-With, Application');
}

您知道为什么身体无法激活吗？