添加nginx代理不能添加工程名

[litongjava]

nginx配置如下

server {
  listen       80;
  server_name  localhost;
  location /rttys/ {
    proxy_pass http://127.0.0.1:5912/;
    proxy_http_version 1.1;
    proxy_read_timeout 300;
    proxy_set_header Upgrade $http_upgrade;
    proxy_set_header Connection "upgrade";
    proxy_set_header Host $host:$server_port;
    proxy_set_header X-Real-IP $remote_addr;
    proxy_set_header X-Real-PORT $remote_port;
  }
}

通过上面的配置自以为可以给我rttys添加一个工程名rttys,但是失败
使用curl测试
返回的location是/?t=1568125811,不包含工程名

curl -v "http://192.168.99.214/rttys/"

* About to connect() to 192.168.99.214 port 80 (#0)
*   Trying 192.168.99.214...
* Connected to 192.168.99.214 (192.168.99.214) port 80 (#0)
> GET /rttys/ HTTP/1.1
> User-Agent: curl/7.29.0
> Host: 192.168.99.214
> Accept: */*
> 
< HTTP/1.1 302 Found
< Server: nginx
< Date: Tue, 10 Sep 2019 14:30:11 GMT
< Content-Type: text/html; charset=utf-8
< Content-Length: 37
< Connection: keep-alive
< Location: /?t=1568125811
< 
<a href="/?t=1568125811">Found</a>.

* Connection #0 to host 192.168.99.214 left intact