53 lines
2.2 KiB
Vue
53 lines
2.2 KiB
Vue
<template>
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<div class="overview">
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<div class="hero">
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<div class="number">{{ totalPower }}</div>
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<div class="label">实时总功率 kW</div>
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</div>
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<div class="grid">
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<div class="card"><EnergyChart :points="points" /></div>
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<div class="card">
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<h3>能耗排行榜</h3>
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<ul>
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<li v-for="(item,i) in ranking" :key="i">{{ item.name }} <b>{{ item.kw }}</b> kW</li>
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</ul>
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</div>
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<div class="card">
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<h3>地图</h3>
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<div class="map">项目分布（Mock）</div>
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</div>
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</div>
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</div>
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</template>
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<script setup lang="ts">
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import { ref, onMounted } from 'vue'
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import axios from 'axios'
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import EnergyChart from '@/components/EnergyChart/index.vue'
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const base = (import.meta as any).env.VITE_BACKEND_URL || 'http://localhost:3001'
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const totalPower = ref(0)
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const points = ref<{ t:number, v:number }[]>([])
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const ranking = ref<{ name:string, kw:number }[]>([])
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async function refresh() {
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const { data } = await axios.get(`${base}/energy/realtime`)
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totalPower.value = data.totalPower
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points.value.push({ t: Date.now(), v: data.totalPower }); if (points.value.length > 50) points.value.shift()
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ranking.value = data.subitems.map((s:any) => ({ name: s.name, kw: s.kw })).sort((a,b) => b.kw - a.kw)
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}
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function loop() { refresh(); setTimeout(loop, 3000) }
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onMounted(loop)
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</script>
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<style scoped>
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.overview { padding: 16px; background: #0b132b; color: #fff; min-height: 100%; }
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.hero { text-align: center; margin-bottom: 16px; }
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.number { font-size: 56px; font-weight: 800; letter-spacing: 2px; animation: roll 1s ease-in-out; }
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@keyframes roll { from { transform: translateY(10px); opacity: 0 } to { transform: translateY(0); opacity: 1 } }
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.grid { display: grid; grid-template-columns: 2fr 1fr; grid-template-rows: 320px 320px; gap: 16px; }
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.card { background: #1c2541; border-radius: 12px; padding: 12px; }
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.map { height: 280px; border-radius: 8px; background: linear-gradient(135deg,#162447,#1f4068); display: flex; align-items: center; justify-content: center; opacity: .85 }
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ul { list-style: none; padding: 0; margin: 0; }
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li { display: flex; justify-content: space-between; padding: 8px 12px; background: #243b55; margin-bottom: 8px; border-radius: 8px; }
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</style>
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