EMS_Platform/frontend/vite.config.ts

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

// https://vitejs.dev/config/
export default defineConfig({
  plugins: [vue()],
  resolve: {
    alias: {
      '@': path.resolve(__dirname, 'src'),
    },
  },
  build: {
    chunkSizeWarningLimit: 1500,
    rollupOptions: {
      output: {
        manualChunks(id) {
          if (id.includes('node_modules')) {
            if (id.includes('element-plus')) {
              return 'element-plus';
            }
            if (id.includes('echarts')) {
              return 'echarts';
            }
            if (id.includes('@antv')) {
              return 'antv';
            }
            return 'vendor';
          }
        }
      }
    }
  },
  server: {
    port: 3000,
    proxy: {
      '/api': {
        target: 'http://localhost:8080',
        changeOrigin: true,
      }
    }
  }
})