vue+elementui实现app布局小米商城，样式美观大方，功能完整

以下是一个使用Vue和Element UI创建的简化版小米商城布局的示例代码。这个布局包含了头部导航、分类菜单、轮播图、商品列表和页脚部分。样式使用了Element UI提供的组件样式，使得页面看起来美观大方。

<template>
  <div id="app">
    <el-container>
      <!-- 头部 -->
      <el-header>
        <div class="site-nav">小米商城</div>
        <div class="user-info">登录/注册</div>
      </el-header>
 
      <!-- 主体 -->
      <el-main>
        <!-- 分类菜单 -->
        <el-menu :default-active="activeIndex" class="el-menu-demo" mode="horizontal" @select="handleSelect">
          <el-menu-item index="1">手机</el-menu-item>
          <el-menu-item index="2">笔记本</el-menu-item>
          <!-- more menu items -->
        </el-menu>
 
        <!-- 轮播图 -->
        <el-carousel height="400px">
          <el-carousel-item v-for="item in 4" :key="item">
            <h3>{{ item }}</h3>
          </el-carousel-item>
        </el-carousel>
 
        <!-- 商品列表 -->
        <el-row :gutter="20">
          <el-col :span="6" v-for="item in 8" :key="item">
            <el-card :body-style="{ padding: '0px' }">
              <img src="https://placehold.it/300x200" class="image">
              <div style="padding: 14px;">
                <span>商品名称</span>
                <div class="bottom clearfix">
                  <time class="time">{{ currentDate }}</time>
                  <el-button type="text" class="button">购买</el-button>
                </div>
              </div>
            </el-card>
          </el-col>
        </el-row>
      </el-main>
 
      <!-- 页脚 -->
      <el-footer>Footer</el-footer>
    </el-container>
  </div>
</template>
 
<script>
export default {
  name: 'App',
  data() {
    return {
      activeIndex: '1',
      currentDate: new Date()
    };
  },
  methods: {
    handleSelect(key, keyPath) {
      console.log('Selected:', key, keyPath);
    }
  }
};
</script>
 
<style>
#app {
  font-family: 'Avenir', Helvetica, Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-align: center;
  color: #2c3e50;
  margin-top: 60px;
}
 
.site-nav {
  float: left;
}
 
.user-info {
  float: right;
}
 
.time {
  font-size: 13px;
  color: #999;
}
 
.bottom {
  margin-top: 13px;
  line-height: 12px;
}
 
.button {
  padding: 0;
  float: right;
}
 
.image {
  width: 100%;
  display: block;
}
 
.clearfix:before,
.clearfix:after {
  display: table;
  content: "";