How to resolve page comes blank after reloading or refreshing when using SetVirtualHostNameToFolderMapping to proxy SPA

[uyoufu]

I am using SetVirtualHostNameToFolderMapping to proxy a Vue SPA，ref to #2270, but when I am on a sub-route(like /login) and refresh the page in the browser, I get an ERR_FILE_NOT_FOUND error. I understand that this is because in the SPA, the routes do not correspond to actual files. In nginx, this is resolved by setting location

location / {
      root xxx;       
      index index.html;
      try_files $uri $uri/ /index.html;
}

Is there some ways to keep page working when reload page