Why in production in the console requests as localhost:3000/api/list and not through the domain?

Question

Node.js

It costs nuxt js + express
There is an internal backing with the database and ORM sequelize
The first time when updating the page everything is fine, it is done By action, a request is made via axios get('/api/list') to the controller And in the controller I already get it through ORM from the database But if you go to another page, and then back, then there is an error in the console
store.dispatch('washers/list')

http://localhost:3000/api/list net::ERR_CONNECTION_REFUSED

This is understandable, because the client does not have a localhost + port 3000
server in
the browser works as proxy_pass http://127.0.0.1:3000; I tried to prescribe in the nuxt config

axios: {
    proxy: true
  },
proxy: {
    '/api/': { target: 'https://mydomain.ru/', pathRewrite: { '^/api/': '' }, changeOrigin: true }
  },

But in the browser everything is fine

http://localhost:3000/api/list net::ERR_CONNECTION_REFUSED

Where to dig and what to change and where?

Answer 1

It is worth checking that relative paths are specified everywhere, and not absolute ones.