请求标题中的起源evil.com

我正在尝试将表单数据发送到Web服务,但在Chrome DOM的"网络"中的"请求标题"下面,我得到了起源"evil.com"和referer"localhost:8080".

Accept:application/json, text/plain, */*
Accept-Encoding:gzip, deflate
Accept-Language:nb-NO,nb;q=0.8,no;q=0.6,nn;q=0.4,en-US;q=0.2,en;q=0.2
Connection:keep-alive
Content-Length:91
Content-Type:application/x-www-form-urlencoded; charset=UTF-8;
Host:office.insoft.net:9091
Origin:http://evil.com/
Referer:http://localhost:8080/
User-Agent:Mozilla/5.0 (Macintosh; Intel Mac OS X 10_9_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/41.0.2230.0 Safari/537.36

我想换到另一个起源,"localhost:8080"将是最好的起源.

我该如何解决这个问题？