vue3.0+mockjs+element Plus模拟登录

在Vue 3.0项目中使用Mock.js和Element Plus进行登录模拟，你可以按照以下步骤操作：

1. 安装Mock.js和Element Plus（如果还没安装的话）：

npm install mockjs @element-plus/icons-vue --save-dev
npm install element-plus --save

2. 在项目中创建一个mock文件夹，并添加mockServiceWorker.js文件。
3. 使用Mock.js模拟登录接口：

// mockServiceWorker.js
import { Mock } from 'mockjs'
 
Mock.mock('/api/login', (options) => {
  const { username, password } = JSON.parse(options.body)
  if (username === 'admin' && password === '123456') {
    return {
      code: 200,
      message: '登录成功',
      // 模拟返回的token
      data: { token: 'abcdefg' }
    }
  } else {
    return {
      code: 401,
      message: '用户名或密码错误',
      data: null
    }
  }
})

4. 在main.js中引入Mock.js并启动：

// main.js
import { createApp } from 'vue'
import App from './App.vue'
import ElementPlus from 'element-plus'
import 'element-plus/dist/index.css'
import './mock/mockServiceWorker' // 启动Mock
 
const app = createApp(App)
app.use(ElementPlus)
app.mount('#app')

5. 创建登录组件Login.vue并实现登录功能：

<template>
  <el-form :model="loginForm" :rules="rules" ref="loginFormRef">
    <el-form-item prop="username">
      <el-input v-model="loginForm.username" placeholder="用户名"></el-input>
    </el-form-item>
    <el-form-item prop="password">
      <el-input type="password" v-model="loginForm.password" placeholder="密码"></el-input>
    </el-form-item>
    <el-form-item>
      <el-button type="primary" @click="submitForm">登录</el-button>
    </el-form-item>
  </el-form>
</template>
 
<script>
import { ref } from 'vue'
import { useStore } from 'vuex'
import { ElMessage } from 'element-plus'
import axios from 'axios'
 
export default {
  setup() {
    const loginFormRef = ref(null)
    const loginForm = ref({
      username: 'admin',
      password: '123456'
    })
    const rules = ref({
      username: [
        { required: true, message: '请输入用户名', trigger: 'blur' }
      ],
      password: [
        { required: true, message: '请输入密码', trigger: 'blur' },
        { min: 6, max: 12, message: '密码长度在 6 到 12 个字符', trigger: 'blur' }
      ]
    })
 
    const submitForm = () => {
      loginFormRef.value.validate((valid) => {
        if (valid) {
          axios.post('/api/login', loginForm.value)
            .then(response => {
              if (response.data.code === 200) {
                ElMessage.success('登录成功