由于后台接口更改 , 线上请求地址需从 /api/api/ 改成 /api/ , 需实现的效果如下图

1 在原本的vite.config.js中将前端做的端口转发内容更改 , 更改一行即可

import { defineConfig } from 'vite'
import react from '@vitejs/plugin-react'
import path from 'path'
import * as fs from 'fs'
import * as dotenv from 'dotenv'
import progress from 'vite-plugin-progress'
import colors from 'picocolors'
// import pluginBasicSsl from '@vitejs/plugin-basic-ssl';

// https://vitejs.dev/config/
export default defineConfig(() => {
  const NODE_ENV = process.env.NODE_ENV || 'development'
  const envFiles = [`.env.${NODE_ENV}`]
  for (const file of envFiles) {
    const envConfig = dotenv.parse(fs.readFileSync(file))
    // eslint-disable-next-line guard-for-in
    for (const k in envConfig) {
      process.env[k] = envConfig[k]
    }
  }

  return {
    plugins: [
      react(),
      // pluginBasicSsl(),
      progress({
        format: `${colors.green(colors.bold('Bouilding'))} ${colors.cyan(
          '[:bar]'
        )} :percent`
      })
    ],
    server: {
      port: 5178,
      host: '0.0.0.0',
      strictPort: true,
      open: true,
      https: false,
      hmr: {
        overlay: true
      },
      proxy: {
        '/api': {
          target: process.env.VITE_API_URL_WORD,
          changeOrigin: true,
          // 旧代码只更改这一行即可 rewrite: path => path.replace(/^\/api/, '/api') // 将请求路径中的“/api”前缀替换为空字符串
                    rewrite: path => path.replace(/^\/api/, '') // 将请求路径中的“/api”前缀替换为空字符串
        },
        '/openapi': {
          target: process.env.VITE_API_OPENAI_URL,
          changeOrigin: true,
          rewrite: path => path.replace(/^\/openapi/, '/openapi') // 将请求路径中的“/api”前缀替换为空字符串
        }
      }
    },
    resolve: {
      alias: {
        '@': path.resolve(__dirname, './src'),
        '@/public': path.resolve(__dirname, './public')
      }
    },
    css: {
      preprocessorOptions: {
        less: {
          javascriptEnabled: true
        }
      }
    },
    optimizeDeps: {},
    build: {
      // rollupOptions: {
      //   external: ['easy-formula-editor'],
      // },
      // rollupOptions: {
      //   external: ['highlight.js'],
      // },
      commonjsOptions: {},
      sourcemap: false,
      minify: 'terser',
      terserOptions: {
        compress: {
          drop_console: true,
          drop_debugger: true
        }
      }
    }
  }
})

2  新建.env.production把它的VITE_API_BASE_API_PREFFIX 由 /api替换成 空



3  更改package.json中的打包方式