1、history模式
使用createWebHistory

import { createRouter, createWebHistory } from 'vue-router'
import Home from '../views/Home.vue'
const routes = [
  {
    path: '/',
    name: 'Home',
    component: Home
  },
  {
    path: '/about',
    name: 'About',
    component: () => import('../views/About.vue')
  }
]
const router = createRouter({
  history: createWebHistory(import.meta.env.BASE_URL),
  routes
})
export default router

2、hash模式
使用createWebHashHistory

import { createRouter, createWebHashHistory } from 'vue-router'
import Home from '../views/Home.vue'
 
const routes = [
  {
    path: '/',
    name: 'Home',
    component: Home
  },
  {
    path: '/about',
    name: 'About',
    component: () => import('../views/About.vue')
  }
]
const router = createRouter({
  history: createWebHashHistory(import.meta.env.BASE_URL),
  routes
})
export default router

综上所述：
history 对应 createWebHistory
hash 对应 createWebHashHistory