使用 vue.js 的 axios 预检失败错误 301

我有一个Laravel5.4API，在Postman和浏览器中运行良好.Localhost运行良好——Laravel 5.4在一个端口上运行，而Vue在热部署模式下运行良好.

但是，当我将Vue代码移动到生产服务器时，会出现以下错误:

Response for preflight is invalid (redirect)

在Chrome开发者工具中，网络选项卡显示:

General

Request URL:http://backend-dev.xolas.io/api/v1/view/calendar/-30/90/
Request Method:OPTIONS
Status Code:301 Moved Permanently
Remote Address:217.182.66.247:80
Referrer Policy:no-referrer-when-downgrade

Response Headers

Connection:Keep-Alive
Content-Length:349
Content-Type:text/html; charset=iso-8859-1
Date:Mon, 10 Jul 2017 13:40:08 GMT
Keep-Alive:timeout=5, max=100
Location:http://backend-dev.xolas.io/api/v1/view/calendar/-30/90
Server:Apache/2.4.25 (Ubuntu)

Origin Headers

Accept:*/*
Accept-Encoding:gzip, deflate
Accept-Language:en-US,en;q=0.8
Access-Control-Request-Headers:access-control-allow-origin,authorization
Access-Control-Request-Method:GET
Connection:keep-alive
Host:backend-dev.xolas.io
Origin:http://localhost:8080
Referer:http://localhost:8080/
User-Agent:Mozilla/5.0 (Linux; Android 6.0; Nexus 5 Build/MRA58N) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/59.0.3071.109 Mobile Safari/537.36

我已经在Laravel上安装了CORS插件，但仍然没有乐趣.

我的axios config分如下:

axios.defaults.headers.common['Authorization'] = store.apiKey
axios.defaults.headers.get['Content-Type'] = 'application/json;charset=utf-8'
axios.defaults.headers.post['Content-Type'] = 'application/json;charset=utf-8'
axios.defaults.headers.common['Access-Control-Allow-Origin'] = 'https://' + store.endpoint + ', http://' + store.endpoint

端点是Larvel API服务器，工作正常.

任何线索都会有帮助，因为我不知道如何解决这个问题.提前谢谢.