sanitizing-machine/src/pages/Login.vue

<template>
  <div class="login_container">
    <LoginForm />
    <p class="copyright">CopyRight@ xxxxxx公司</p>
    <div class="shutdown">
      <div class="group" @click="shutdown">
        <img :src="Shutdown" class="icon" alt="" />
        <p class="text">关机</p>
      </div>
      <div class="group" @click="reboot">
        <img :src="Restart" class="icon" alt="" />
        <p class="text">重新启动</p>
      </div>
    </div>
    <van-overlay :show="showShutdown">
      <div class="wrapper" @click.stop>
        <div class="block">
          <van-loading />
          <p class="shutdown_text">{{ shutSecond }} 秒后关机...</p>
        </div>
      </div>
    </van-overlay>
  </div>
</template>

<script setup>
import Restart from '@/assets/img/login/restart.png'
import Shutdown from '@/assets/img/login/shutdown.png'
import LoginForm from 'cpns/LoginForm.vue'
import { shutdownJSON } from '@/mock/command'
import { useWebSocketStore } from '@/store'
import { ref, onUnmounted } from 'vue'
const webSocketStore = useWebSocketStore()
webSocketStore.initCommandSocket()
webSocketStore.initEventSocket()
const showShutdown = ref(false)
const shutSecond = ref(5)
const timer = ref(null)

const shutdown = () => {
  showShutdown.value = true
  timer.value = setInterval(() => {
    if (shutSecond.value > 0) {
      shutSecond.value = shutSecond.value - 1
    } else {
      timer.value = null
    }
  }, 1000)
  webSocketStore?.sendCommandMsg(shutdownJSON)
}

onUnmounted(() => {
  timer.value = null
})

const reboot = () => {}
</script>

<style lang="scss" scoped>
.login_container {
  background: url(../assets/img/login/back.png) no-repeat;
  background-size: 100% 100%;
  width: 1280px;
  height: 800px;
  display: flex;
  justify-content: center;
  padding-top: 162px;
  box-sizing: border-box;
  position: relative;
  .copyright {
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    bottom: 56px;
    font-family: Zona Pro;
    font-size: 10px;
    font-weight: normal;
    letter-spacing: 0.06em;
    color: #9e9e9e;
  }
  .shutdown {
    position: absolute;
    right: 38px;
    bottom: 42px;
    display: flex;
    align-items: center;
    .group {
      display: flex;
      align-items: center;
      cursor: pointer;
      .icon {
        width: 35px;
        height: 35px;
        margin-right: 10px;
      }
      .text {
        font-family: Source Han Sans CN;
        font-size: 12px;
        font-weight: 350;
        letter-spacing: 0.06em;
        color: #ffffff;
      }
      &:nth-child(odd) {
        margin-right: 40px;
      }
    }
  }
}
.wrapper {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 100%;
}
.block {
  width: 120px;
  height: 120px;
  display: flex;
  flex-direction: column;
  padding: 16px;
  align-items: center;
  justify-content: center;
  .shutdown_text {
    margin-top: 24px;
    font-family: Source Han Sans CN;
    font-size: 16px;
    font-weight: normal;
    line-height: normal;
    letter-spacing: 0.06em;
    color: #fff;
  }
}
</style>