import { defineConfig } from 'vite' import vue from '@vitejs/plugin-vue' import { resolve } from 'path' export default defineConfig({ plugins: [vue()], resolve: { alias: { '@': resolve(import.meta.dirname, 'src') } }, server: { port: 3000, open: true, // 开发环境代理:/api 请求转发到后端服务,避免跨域 proxy: { '/api': { target: 'http://localhost:5287', changeOrigin: true } } } })