my-bigScreen/screen-vue/vite.config.js

import { defineConfig } from 'vite'
import vue from '@vitejs/plugin-vue'
import path from 'path'
import { fileURLToPath } from 'url'
import { dirname } from 'path'

const __filename = fileURLToPath(import.meta.url)
const __dirname = dirname(__filename)

export default defineConfig({
  plugins: [vue()],
  resolve: {
    alias: {
      '@': path.resolve(__dirname, './src')
    }
  },
  server: {
    host: '0.0.0.0', 
    port: 5173,
    open: true,
    proxy: {
      '/api': {
        target: 'http://127.0.0.1:31001',
        changeOrigin: true,
        rewrite: (path) => path.replace(/^\/api/, ''),
      }
    }
  },
  // 打包配置
  build: {
    outDir: 'dist',
    base: '/',
    assetsDir: 'assets',
    chunkSizeWarningLimit: 1500
  }
})