5
具体错误如下
Failed to load http://spider.dcloud.net.cn/api/news?column=id%2Cpost_id%2Ctitle%2Cauthor_name%2Ccover%2Cpublished_at: Request header field X-Requested-With is not allowed by Access-Control-Allow-Headers in preflight response. listview.html:1 Failed to load http://spider.dcloud.net.cn/api/banner/36kr?column=id%2Cpost_id%2Ctitle%2Cauthor_name%2Ccover%2Cpublished_at: Request header field X-Requested-With is not allowed by Access-Control-Allow-Headers in preflight response.