ajax跨域解决
https://blog.csdn.net/csdn_ds/article/details/73691134
Access-Control-Allow-Origin 跨域设置多域名:http://www.jianshu.com/p/b587dd1b7086
https://blog.csdn.net/csdn_ds/article/details/73691134
Access-Control-Allow-Origin 跨域设置多域名:http://www.jianshu.com/p/b587dd1b7086