一：前置依赖

查看依赖

根目录下 package.json 文件

 "dependencies": {
    "vue": "^3.4.21",
    "vue-router": "^4.3.2"
  },

安装vite npm create vite@latest sys-instruction-0607 --template vue-ts

PS E:\WorkContent\shanghaikaifangdaxue\shujukuyingyong\testFour> npm create vite@latest sys-instruction-0607 --template vue-ts
Need to install the following packages:
create-vite@5.2.3
Ok to proceed? (y) y
√ Select a framework: » Vue
√ Select a variant: » TypeScript

Scaffolding project in E:\WorkContent\shanghaikaifangdaxue\shujukuyingyong\testFour\sys-instruction-0607...

Done. Now run:

  cd sys-instruction-0607
  npm install
  npm run dev

PS E:\WorkContent\shanghaikaifangdaxue\shujukuyingyong\testFour>

PS E:\WorkContent\shanghaikaifangdaxue\shujukuyingyong\testFour\sys-instruction-0607> npm run dev

> sys-instruction-0607@0.0.0 dev
> vite

'vite' 不是内部或外部命令，也不是可运行的程序
或批处理文件。
PS E:\WorkContent\shanghaikaifangdaxue\shujukuyingyong\testFour\sys-instruction-0607> npm install

added 43 packages, and audited 44 packages in 16s

5 packages are looking for funding
  run `npm fund` for details

found 0 vulnerabilities
PS E:\WorkContent\shanghaikaifangdaxue\shujukuyingyong\testFour\sys-instruction-0607> npm run dev

> sys-instruction-0607@0.0.0 dev
> vite


  VITE v5.2.12  ready in 413 ms

  ➜  Local:   http://localhost:5173/
  ➜  Network: use --host to expose
  ➜  press h + enter to show help

安装路由：npm install vue-router@4

 # npm install vue-router@4
PS E:\WorkContent\shanghaikaifangdaxue\shujukuyingyong\testFour\sys-instruction-0607> npm install vue-router@4

added 2 packages, and audited 46 packages in 3s

6 packages are looking for funding
  run `npm fund` for details

found 0 vulnerabilities

PS E:\WorkContent\shanghaikaifangdaxue\shujukuyingyong\testFour\sys-instruction-0607> npm i --save-dev @types/node

added 2 packages, and audited 48 packages in 3s

6 packages are looking for funding
  run `npm fund` for details

found 0 vulnerabilities
PS E:\WorkContent\shanghaikaifangdaxue\shujukuyingyong\testFour\sys-instruction-0607>

安装elementUI：npm install element-plus --save

PS E:\WorkContent\shanghaikaifangdaxue\shujukuyingyong\testFour\sys-instruction> npm install element-plus --save

added 23 packages, and audited 85 packages in 17s

14 packages are looking for funding
  run `npm fund` for details

found 0 vulnerabilities

二：配置文件：views（登录和列表页面），router（views页面路由）

App.vue 顶层路由页面调整：

<script setup>
</script>
<template>
  <div>
    <router-view key = "$route.fullPath"></router-view>
  </div>
</template>
<style scoped>
</style>
<script>
  export default {
  }
</script>

创建views目录添加文件Login和Page vue：

<template> 
    <div class="login-container">
      <h1>教师管理系统</h1>
      <input type="text" placeholder="用户名" v-model="username" />
      <input type="password" placeholder="密码" v-model="password" />
      <button @click="login">登录</button>
    </div>
</template>
<script>
  export default {
    data() {
      return {
        username: '',
        password: ''
      };
    },
    computed: {
      key() {
        return this.$route.path + Math.random()
      }
    },
    methods: {
      login() {
        // 这里应该是登录验证逻辑，例如向服务器发送请求
        // 验证成功后，可以跳转到主页或其他页面
        this.$router.push('/page');
      }
    }
  }
</script>

<template> 
    <div class="login-container">
      <h1>Page 分页页面t</h1>
      <button @click="handle">Login</button>
    </div>
</template>
<script>
  import { useRouter } from 'vue-router'
  export default {
    methods: {
      handle () {
        this.$router.push("pagec")
      }
    }
  }
</script>

创建router目录添加index路由配置

import type { App } from 'vue'
import type { RouteRecordRaw } from 'vue-router'
import { createRouter, createWebHistory } from 'vue-router'
// import moduleroutes from './module/router'


const moduleroutes = [
    {
      path: '/:pathMatch(.*)*',
      component: () => import('../views/Login.vue'),
      // redirect: '/Login',
      name: 'Login',
      meta: {}
    },
    {
      path: '/page',
      component: () => import('../views/Page.vue'),
      // redirect: '/page',
      name: 'Page',
      meta: {}
    }
]

// 创建路由实例
const router = createRouter({
  history: createWebHistory(), // createWebHashHistory URL带#，createWebHistory URL不带#
  strict: true,
  routes: moduleroutes as RouteRecordRaw[],
  scrollBehavior: () => ({ left: 0, top: 0 })
})

export const resetRouter = (): void => {
  const resetWhiteNameList = ['Redirect', 'Login', 'NoFind', 'Root']
  router.getRoutes().forEach((route) => {
    const { name } = route
    if (name && !resetWhiteNameList.includes(name as string)) {
      router.hasRoute(name) && router.removeRoute(name)
    }
  })
}

export const setupRouter = (app: App<Element>) => {
  app.use(router)
}

export default router

根目录mainjs文件引入index路由,elementUI配置

import { createApp } from 'vue'
import './style.css'
import App from './App.vue' 
import router from './router' //引入router
import ElementPlus from 'element-plus' //引入ElementPlus

const app=createApp(App)

app.use(router) //使用router
app.use(ElementPlus) //使用ElementPlus

app.mount('#app')

三：效果

访问 http://localhost:5173/ 根据路由默认路由到Loginvue页面
登录跳转路由到Page页面