The problem that require and @ cannot be used in vite

1. Install the plugin

//yarn 安装
yarn add -D vite-plugin-require-transform
//npm 安装
npm i vite-plugin-require-transform --S

2. Just configure it in vite

import { defineConfig } from 'vite'
import requireTransform from 'vite-plugin-require-transform';
 
export default defineConfig({
  plugins: [
    requireTransform({
      fileRegex: /.ts$|.vue$/
    }),
  ],
});

Using @ in vite needs to be configured in config

import { defineConfig } from 'vite';
import vue from '@vitejs/plugin-vue';
const path = require('path');

export default defineConfig({
  plugins: [vue()],
  define: {
    'process.env': {},
  },
  resolve: {
    // 配置路径别名
    alias: {
      '@': path.resolve(__dirname, './src'),
    },
  },
});