寫(xiě)server里就好了

相關(guān)文檔地址

http://nginx.org/en/docs/http/ngx_http_core_module.html#absolute_redirect

http://nginx.org/en/docs/http/ngx_http_core_module.html#server_name_in_redirect

http://nginx.org/en/docs/http/ngx_http_core_module.html#port_in_redirect