tianpu-ems/frontend/vite.config.ts

import { defineConfig } from 'vite'
import react from '@vitejs/plugin-react'

export default defineConfig({
  plugins: [react()],
  server: {
    port: 3000,
    proxy: {
      '/api': {
        target: 'http://localhost:8000',
        changeOrigin: true,
      },
    },
  },
  // Force consistent pre-bundling of deps that have CJS/ESM interop issues
  optimizeDeps: {
    include: [
      'react',
      'react-dom',
      'react-dom/client',
      '@react-three/fiber',
      '@react-three/drei',
      '@react-three/postprocessing',
      'three',
    ],
    // Ensure all deps are processed in a single pass
    force: true,
  },
})