Problems with Server and Client of electronc Publishing Program

  node.js, question

I need to do a desktop application support file upload with electronc now
If according to the official statement, the EXE I generated does not have a server. . .
Is it necessary for me to write a NODE server JS, and then when all programs are finally released, is the EXE file separate from the server JS?
Is there any way to integrate them? I clicked EXE server and client to run. Seek advice from Daniel

Electron is a client-side development framework
The application you develop needs the support of the server side.
However, electron does not participate in the server-side affairs.

Is there any way to integrate them? I clicked EXE and both the server and the client ran away.So the server and the client are not running together, what do you want the server to do?