Vue+Element UI 生鲜管理系统简介及项目搭建，页面布局

<template>
  <el-container class="home-container">
    <!-- 头部区域 -->
    <el-header>
      <div class="home-header">
        <img src="../assets/logo.png" alt="logo">
        <span>生鲜管理系统</span>
        <!-- 右侧的下拉菜单和退出按钮 -->
        <el-dropdown>
          <i class="el-icon-setting"></i>
          <el-dropdown-menu slot="dropdown">
            <el-dropdown-item>个人信息</el-dropdown-item>
            <el-dropdown-item>退出登录</el-dropdown-item>
          </el-dropdown-menu>
        </el-dropdown>
      </div>
    </el-header>

    <!-- 页面主体区域 -->
    <el-main>
      <!-- 路由出口，用于显示当前路由对应的组件 -->
      <router-view></router-view>
    </el-main>
  </el-container>
</template>

<script>
export default {
  name: 'Home'
}
</script>

<style lang="less" scoped>
.home-container {
  height: 100%;
}
.home-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 20px;
  img {
    width: 50px;
    height: 50px;
    margin-right: 10px;
  }
  span {
    font-size: 20px;
    color: #fff;
  }
}
</style>