1.下载less或sass(如果使用的话)
        pnpm i -D less   |   pnpm i -D sass     (-D: 这是一个选项或标志,表示安装的软件包将被添加为开发依赖项(devDependencies)。开发依赖项是指在开发过程中需要使用的工具、库或插件,而不是在生产环境中运行的必需组件。)
2.下载axios
pnpm i axios
import axios from 'axios'
const request = axios.create({
  baseURL: '', // 设置请求的基础地址,基础路径
  timeout: 5000 //超时的时间设置
}) 
3.element-plus
//在main.ts的配置
import { createApp } from 'vue'
import ElementPlus from 'element-plus'
import 'element-plus/dist/index.css'
import App from './App.vue'
const app = createApp(App)
app.use(ElementPlus)
app.mount('#app') 
4.下载vue-router
pnpm i vue-router@latest
//新建的文件
import { createRouter, createWebHistory } from 'vue-router'
const router = createRouter({
    history: createWebHistory(),
    routes: [
        {
             path: '/login',
            component: () => import('@/views/login/login.vue'),
            name: 'login',
            meta: {
                title: "登录",
                hidden: true,
                icon:'House',
            }
        }
    ],
    //滚动行为,
    scrollBehavior() {
        return {
            top: 0,
            left: 0
        }
    }
})
//对外暴露
export default router 
//main.ts
import { createApp } from 'vue'
import router from './router'
const app = createApp(App)
app.use(router)
app.mount('#app') 
5.下载pinia
pnpm install pinia
//新建的文件
import {createPinia} from 'pinia'
//此为大仓库
let pinia = createPinia();
export default pinia; 
//main.ts
import { createApp } from 'vue'
import pinia from './stores'
import App from './App.vue'
const pinia = createPinia()
const app = createApp(App)
app.use(pinia)
app.mount('#app') 
6.mock
pnpm i mockjs vite-plugin-mock@latest -D
//vite.config.ts
import { defineConfig,ConfigEnv } from 'vite'
import vue from '@vitejs/plugin-vue'
//引入mock接口 
import { viteMockServe } from 'vite-plugin-mock'
// https://vitejs.dev/config/
export default  defineConfig(({ command }: ConfigEnv) => {
  return {
    plugins: [
      vue(),
      viteMockServe({
        
        mockPath: 'mock',
        localEnabled: command === 'serve',
      }),
    ],
  }
}) 
//使用
function createUserList() {
    return [
        {
            username: 'fengfeng',
            password: '111111',
            token: 'My Token',
        }
    ]
}
export default [
    {
        url: 'user/login',
        method: 'post',
        response: ({ body }) => {
            //获取请求体携带的用户密码
            const { username, password } = body;
            const checkUser = createUserList().find(el => el.username == username && el.password == password)
            //如果没有用户返回失败的信息
            if(!checkUser){
                return { code:200,data:{message:'账号或密码错误'} }
            }
            //存在该用户者返回成功信息
            const {token} = checkUser
            return {code:200,data:{token}}
        }
    }
] 
7.下载element-plus 图标库
pnpm install @element-plus/icons-vue
//main.ts 
//设置为全局组件
import * as ElementPlusIconsVue from '@element-plus/icons-vue'
const app = createApp(App)
for (const [key, component] of Object.entries(ElementPlusIconsVue)) {
  app.component(key, component)
}









