我遇到了同样的问题，对我来说有效的方法是将 .env 文件中的 APP_URL 参数设置为:

I faced the same issue and for me what worked was setting the APP_URL parameter in the .env file as:

APP_URL=http://127.0.0.1:8000

因为这是我的 php artisan serve 也将服务于网站的相同端口，即

As that was the same port on which my php artisan serve would also serve the website i.e.

Laravel development server started: http://127.0.0.1:8000