I can't find the background management login interface

After the microstudio is built locally, I can't find the background management login interface, or is there an administrator account? Or a detailed manual for local construction?

There is no local management interface and there is no admin account.

You can change the settings in the server code or in the configuration file.

Instructions for building a server locally

• download the code from github
• unpack the zip into a directory
• install node.js
• start the console
• go to the directory where you unpacked the source files, subdirectory "server".
• type npm install
• type npm start
• turn on your browser with the address - http://localhost:8080/