YG_FT/frontend/vite.config.ts

import { defineConfig } from 'vite'
import vue from '@vitejs/plugin-vue'
import AutoImport from 'unplugin-auto-import/vite'
import Components from 'unplugin-vue-components/vite'
import { ElementPlusResolver } from 'unplugin-vue-components/resolvers'
import path from 'node:path'

// https://vite.dev/config/
export default defineConfig({
  plugins: [
    vue(),
    AutoImport({
      resolvers: [ElementPlusResolver({ importStyle: 'css' })],
    }),
    Components({
      resolvers: [ElementPlusResolver({ importStyle: 'css' })],
    }),
  ],
  resolve: {
    alias: {
      '@': path.resolve(__dirname, 'src'),
    },
  },
  server: {
    port: 16801,
    proxy: {
      // Frontend uses /api and proxies to the local five-digit backend port.
      '/api': {
        target: 'http://localhost:17861',
        changeOrigin: true,
      },
    },
  },
})