huimv-baqing/ruoyi-ui-app/vite.config.js

import { defineConfig, loadEnv } from 'vite'
import uni from '@dcloudio/vite-plugin-uni'

/**
 * uni-app Vue3 H5 开发代理
 * - /dev-api → 若依后端（.env.development 的 VITE_APP_API_HOST）
 */
export default defineConfig(({ mode }) => {
  const env = loadEnv(mode, process.cwd(), '')
  const devApiTarget = String(env.VITE_APP_API_HOST || 'http://192.168.1.6:8010').replace(/\/$/, '')
  const devApiPrefix = String(env.VITE_APP_BASE_API || '/dev-api')

  return {
    plugins: [uni()],
    css: {
      preprocessorOptions: {
        scss: {
          // 让每个 .vue 的 scss（含 uview-plus 组件）都能用到 $u-primary、@include flex 等
          additionalData: '@import "uview-plus/theme.scss";',
          silenceDeprecations: ['legacy-js-api', 'import']
        }
      }
    },
    server: {
      proxy: {
        [devApiPrefix]: {
          target: devApiTarget,
          changeOrigin: true,
          rewrite: (path) => path.replace(new RegExp(`^${devApiPrefix}`), '')
        }
      }
    }
  }
})