nginx跨域（The 'Access-Control-Allow-Origin' header contains multiple values ', ）

https://www.jianshu.com/p/1080014a234f（跨域配置）

问题现象

Access to XMLHttpRequest at 'https://api.gstianfu.com/public/fund/announce_detail?aid=654247428725' from origin 'https://mobile.igesafe.com' has been blocked by CORS policy: The 'Access-Control-Allow-Origin' header contains multiple values '*, *', but only one is allowed.

nginx跨域（The 'Access-Control-Allow-Origin' header contains multiple values '*, *）

原因：加跨域时，直接在server块中添加，

nginx跨域（The 'Access-Control-Allow-Origin' header contains multiple values '*, *）

解决方法：哪个URL需要跨域，就在那个域名下添加

nginx跨域（The 'Access-Control-Allow-Origin' header contains multiple values '*, *）