attu/client/public/env-config.js

window._env_ = {
  MILVUS_URL: '127.0.0.1:19530',
  HOST_URL: 'http://127.0.0.1:3000',
  IS_ELECTRON: '{{IS_ELECTRON}}',
  WITH_PROMETHEUS: '',
  PROMETHEUS_ADDRESS: '',
  PROMETHEUS_INSTANCE_NAME: '',
  PROMETHEUS_NAMESPACE: ''
};