remuneration/src/views/system/update/index.vue

<template>
  <div>
    <el-menu
      :default-active="$route.path"
      class="el-menu-demo"
      mode="horizontal"
      background-color="#001529"
      router
      text-color="#fff"
      active-text-color="#ffd04b"
    >
      <el-menu-item index="/">薪酬通</el-menu-item>
      <el-menu-item index="/update/system">系统更新</el-menu-item>
      <!-- <el-menu-item index="/update/history">历史更新</el-menu-item>
      <el-menu-item index="/update/monitor">程序监控</el-menu-item> -->
    </el-menu>
    <div class="app-container">
      <router-view  />
    </div>
  </div>
</template>

<script>
export default {
  name: 'system-update',
  methods: {
    handleSelect (key, keyPath) {
      console.log(key, keyPath)
    }
  }
}
</script>

<style lang="scss" scoped>
.app-container {
  height: calc(100vh - 61px);
}
</style>