yancheng_manager/vite.config.js

import { defineConfig } from 'vite'
import { createVuePlugin } from 'vite-plugin-vue2'
import { resolve } from 'path'

// https://vitejs.dev/config/
export default defineConfig(({ command }) => {
  const config = {
    plugins: [
      createVuePlugin({
        jsx: true,
      }),
    ],
    resolve: {
      alias: {
        '@': resolve(__dirname, 'src'),
        '@c': resolve(__dirname, 'src/components'),
      },
    },
    css:{

    }
  }
  if (command === 'build') {
    config.base = ''
  }else{
    config.base = '/'
  }

  return config
})