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更新地图显示和添加地区-品种数据展示功能

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dengyuxin
2025-11-07 14:04:09 +08:00
parent b47ec8eb88
commit 3bfc51c184
5 changed files with 1987 additions and 698 deletions
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63
src/App.vue
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@@ -2,19 +2,69 @@
import { ref } from 'vue'
import Home from './components/Home.vue'
import Alert from './components/Alert.vue'
import Price from './components/Price.vue'
// 当前激活的页面
const currentPage = ref('home')
// 当前选中的省份参数
const selectedProvince = ref('')
// 页面组件映射
const pageComponents = {
home: Home,
alert: Alert
alert: Alert,
price: Price
}
// 切换页面函数
const switchPage = (page) => {
const switchPage = (page, provinceParam = '') => {
currentPage.value = page
if (provinceParam) {
selectedProvince.value = provinceParam
}
}
// 提供给子组件的跳转函数
const navigateToWarningMonitor = (provinceName) => {
// 省份名称到代码的映射
const provinceCodeMap = {
'北京市': 'BJ',
'天津市': 'TJ',
'河北省': 'HE',
'山西省': 'SX',
'内蒙古自治区': 'NM',
'辽宁省': 'LN',
'吉林省': 'JL',
'黑龙江省': 'HL',
'上海市': 'SH',
'江苏省': 'JS',
'浙江省': 'ZJ',
'安徽省': 'AH',
'福建省': 'FJ',
'江西省': 'JX',
'山东省': 'SD',
'河南省': 'HA',
'湖北省': 'HB',
'湖南省': 'HN',
'广东省': 'GD',
'广西壮族自治区': 'GX',
'海南省': 'HI',
'重庆市': 'CQ',
'四川省': 'SC',
'贵州省': 'GZ',
'云南省': 'YN',
'西藏自治区': 'XZ',
'陕西省': 'SN',
'甘肃省': 'GS',
'青海省': 'QH',
'宁夏回族自治区': 'NX',
'新疆维吾尔自治区': 'XJ'
}
const provinceCode = provinceCodeMap[provinceName] || provinceName
// 跳转到价格行情页
switchPage('price', provinceCode)
}
</script>
@@ -39,6 +89,9 @@ const switchPage = (page) => {
<div class="nav-item" :class="{ active: currentPage === 'home' }" @click="switchPage('home')">
<span>首页</span>
</div>
<div class="nav-item" :class="{ active: currentPage === 'price' }" @click="switchPage('price')">
<span>价格行情</span>
</div>
<div class="nav-item" :class="{ active: currentPage === 'alert' }" @click="switchPage('alert')">
<span>预警监测</span>
</div>
@@ -54,7 +107,11 @@ const switchPage = (page) => {
<!-- 主体内容区域 -->
<main class="dashboard-main">
<!-- 动态组件加载 -->
<component :is="pageComponents[currentPage]" />
<component
:is="pageComponents[currentPage]"
:selectedProvince="selectedProvince"
@navigate-to-warning="navigateToWarningMonitor"
/>
</main>
</div>
</template>

26
src/components/Alert.vue
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@@ -246,14 +246,36 @@
</template>
<script>
import { ref, onMounted, nextTick } from 'vue'
import { ref, onMounted, nextTick, watch } from 'vue'
import * as echarts from 'echarts'
export default {
name: 'Alert',
setup() {
props: {
selectedProvince: {
type: String,
default: ''
}
},
setup(props) {
const deviceChart = ref(null)
// 监听省份参数变化
watch(() => props.selectedProvince, (newProvince) => {
if (newProvince) {
console.log(`预警监测页面接收到省份参数: ${newProvince}`)
// 这里可以根据省份参数加载对应的数据
loadProvinceData(newProvince)
}
}, { immediate: true })
// 根据省份加载数据
const loadProvinceData = (provinceCode) => {
// 这里可以实现根据省份代码加载对应的预警数据
console.log(`加载省份 ${provinceCode} 的预警数据`)
// 可以调用API或更新本地数据
}
// 设备统计数据
const deviceData = ref({
farms: ['养殖场A', '养殖场B', '养殖场C', '养殖场D', '养殖场E', '养殖场F'],

1144
src/components/Home.vue
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src/components/Map3D.vue
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552
src/components/Price.vue Normal file
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@@ -0,0 +1,552 @@
<script>
import { ref, computed, onMounted } from 'vue'
import { use } from 'echarts/core'
import { CanvasRenderer } from 'echarts/renderers'
import { LineChart } from 'echarts/charts'
import { TitleComponent, TooltipComponent, GridComponent, LegendComponent } from 'echarts/components'
import VChart from 'vue-echarts'
use([CanvasRenderer, LineChart, TitleComponent, TooltipComponent, GridComponent, LegendComponent])
export default {
name: 'Price',
components: { VChart },
props: {
selectedProvince: {
type: String,
default: ''
}
},
setup(props) {
const provinceNameMap = {
BJ: '北京市', TJ: '天津市', HE: '河北省', SX: '山西省', NM: '内蒙古自治区',
LN: '辽宁省', JL: '吉林省', HL: '黑龙江省', SH: '上海市', JS: '江苏省',
ZJ: '浙江省', AH: '安徽省', FJ: '福建省', JX: '江西省', SD: '山东省',
HA: '河南省', HB: '湖北省', HN: '湖南省', GD: '广东省', GX: '广西壮族自治区',
HI: '海南省', CQ: '重庆市', SC: '四川省', GZ: '贵州省', YN: '云南省',
XZ: '西藏自治区', SN: '陕西省', GS: '甘肃省', QH: '青海省', NX: '宁夏回族自治区', XJ: '新疆维吾尔自治区'
}
const provinceName = computed(() => provinceNameMap[props.selectedProvince] || props.selectedProvince || '未知地区')
// 省份基础价（元/斤），用于生成示例数据
const basePriceMap = {
NX: 6.8, BJ: 7.2, TJ: 6.9, HI: 7.0, CQ: 6.7, HE: 6.6, SD: 6.9, HB: 6.8
}
// 牛品种列表（示例）
const breedListMap = {
default: ['西门塔尔牛', '利木赞牛', '夏洛来牛', '本地黄牛'],
NX: ['西门塔尔牛', '本地黄牛', '海福特牛'],
BJ: ['利木赞牛', '安格斯牛', '夏洛来牛'],
HI: ['本地黄牛', '安格斯牛'],
CQ: ['本地黄牛', '西门塔尔牛']
}
const unit = ref('元/个')
const days = ref([])
const priceSeries = ref([])
// 省内各地区牛数据列表
const regionRows = ref([])
const selectedRow = ref(null)
const todayPrice = computed(() => (priceSeries.value[priceSeries.value.length - 1] ?? 0))
const max7d = computed(() => (priceSeries.value.length ? Math.max(...priceSeries.value) : 0))
const min7d = computed(() => (priceSeries.value.length ? Math.min(...priceSeries.value) : 0))
const avg7d = computed(() => {
if (!priceSeries.value.length) return 0
const sum = priceSeries.value.reduce((acc, v) => acc + v, 0)
return +(sum / priceSeries.value.length).toFixed(2)
})
// 当日均价（以省内各地区列表的当日价格求平均；无列表则回退为趋势当日值）
const avgToday = computed(() => {
if (selectedRow.value && selectedRow.value.price) {
return +(selectedRow.value.price).toFixed(2)
}
if (regionRows.value.length) {
const sum = regionRows.value.reduce((acc, r) => acc + (r.price || 0), 0)
return +(sum / regionRows.value.length).toFixed(2)
}
return todayPrice.value
})
const breeds = computed(() => breedListMap[props.selectedProvince] || breedListMap.default)
// 日期范围与重量类别筛选
const range = ref(7) // 7/30/60
const weight = ref('normal') // normal/400/500
const setRange = (v) => { range.value = v; genData(selectedRow.value?.id) }
const setWeight = (w) => { weight.value = w; genData(selectedRow.value?.id) }
const isUnknownRegion = (name) => {
const n = (name ?? '').toString()
return n === '未知地区' || n.startsWith('未知地区 ')
}
const chartOption = computed(() => ({
title: { text: `${provinceName.value} 牛价趋势`, left: 'center', textStyle: { color: '#00d4ff' } },
tooltip: { trigger: 'axis' },
grid: { left: 40, right: 20, top: 60, bottom: 40 },
xAxis: { type: 'category', data: days.value, axisLabel: { color: '#cfefff' }, axisLine: { lineStyle: { color: '#2e6ba8' } } },
yAxis: { type: 'value', axisLabel: { color: '#cfefff' }, splitLine: { lineStyle: { color: 'rgba(0,212,255,0.2)' } } },
series: [{
name: '牛价', type: 'line', smooth: true, data: priceSeries.value,
lineStyle: { color: '#00d4ff', width: 2 },
itemStyle: { color: '#00ffcc' },
areaStyle: { color: 'rgba(0,212,255,0.15)' }
}]
}))
// 生成省内地区牛数据列表（示例，固定为10行）
const genRegionRows = () => {
const today = new Date()
const fmt = (d) => `${d.getFullYear()}-${String(d.getMonth()+1).padStart(2,'0')}-${String(d.getDate()).padStart(2,'0')}`
const regionTypes = [
'省会城区','市辖区','回族自治县','张北县','市郊区',
'开发区','交易市场','牧区','新区','工业园区'
]
const regions = regionTypes.map(t => `${provinceName.value} ${t}`)
const base = basePriceMap[props.selectedProvince] ?? 6.8
regionRows.value = regions.slice(0, 10).map((r, idx) => {
const d = new Date(today)
const fluct = (Math.sin(idx) * 0.08) + (Math.random() * 0.12 - 0.06)
const breed = (breeds.value[idx % breeds.value.length])
const price = +((base + fluct)).toFixed(2)
const delta = +((Math.random() * 0.6 - 0.3)).toFixed(2)
return {
date: fmt(d),
breed,
region: r,
price,
delta,
up: delta > 0,
id: `${props.selectedProvince}-${idx}`
}
})
}
const genData = (regionId = null) => {
// 根据筛选生成最近 N 天日期与价格数据（可按地区与重量微调）
const baseBase = basePriceMap[props.selectedProvince] ?? 6.8
const regionOffset = regionId ? (parseInt(regionId.split('-')[1]) || 0) * 0.03 : 0
const weightOffset = weight.value === '400' ? 0.15 : (weight.value === '500' ? 0.25 : 0)
const base = baseBase + regionOffset + weightOffset
const today = new Date()
const d = []
const p = []
const count = range.value
for (let i = count - 1; i >= 0; i--) {
const dt = new Date(today)
dt.setDate(today.getDate() - i)
d.push(`${dt.getMonth() + 1}-${String(dt.getDate()).padStart(2, '0')}`)
// 价格在基础价附近小幅波动
const fluct = (Math.sin(i) * 0.08) + (Math.random() * 0.12 - 0.06)
p.push(+((base + fluct)).toFixed(2))
}
days.value = d
priceSeries.value = p
}
const handleRowClick = (row) => {
selectedRow.value = row
genData(row?.id)
}
const yesterdayDelta = computed(() => {
if (!priceSeries.value.length || priceSeries.value.length < 2) return 0
const n = priceSeries.value.length
return +(priceSeries.value[n - 1] - priceSeries.value[n - 2]).toFixed(2)
})
const trendText = computed(() => {
const d = yesterdayDelta.value
if (Math.abs(d) < 0.01) return '平稳'
return d > 0 ? '上涨' : '下跌'
})
const trendSymbol = computed(() => {
const d = yesterdayDelta.value
if (Math.abs(d) < 0.01) return '-'
return d > 0 ? '↑' : '↓'
})
onMounted(() => {
genRegionRows()
genData()
})
return { unit, provinceName, breeds, todayPrice, max7d, min7d, avg7d, avgToday, days, priceSeries, chartOption, regionRows, selectedRow, handleRowClick, isUnknownRegion, range, weight, setRange, setWeight, yesterdayDelta, trendText, trendSymbol }
}
}
</script>
<template>
<div class="price-page">
<div class="price-header">
<h2><span :class="{ highlight: isUnknownRegion(provinceName) }">{{ provinceName }}</span> 牛价行情</h2>
<!-- <div class="unit">单位：<span>{{ unit }}</span></div> -->
</div>
<div class="price-content">
<section class="left-info">
<div class="card region-card">
<div class="panel-header">
<div class="diamond-icon"></div>
<h3>省内各地区牛数据列表</h3>
</div>
<div class="region-table">
<div class="table-header">
<div class="th">时间</div>
<div class="th">地区</div>
<div class="th">品类</div>
<div class="th">价格（{{ unit }}）</div>
<div class="th">涨跌</div>
</div>
<div class="table-body">
<div class="table-row" v-for="row in regionRows" :key="row.id" @click="handleRowClick(row)" :class="{ active: selectedRow && selectedRow.id === row.id }">
<div class="td">{{ row.date }}</div>
<div class="td">{{ row.region }}</div>
<div class="td">{{ row.breed }}</div>
<div class="td">{{ row.price.toFixed(2) }}{{ unit }}</div>
<div class="td">
<span :class="row.delta === 0 ? 'change-zero' : (row.up ? 'change-up' : 'change-down')">
{{ row.delta.toFixed(2) }}{{ unit }}
</span>
</div>
</div>
</div>
</div>
</div>
</section>
<section class="right-stats">
<div class="card detail-card">
<div class="panel-header">
<div class="diamond-icon"></div>
<h3>
<span :class="{ highlight: isUnknownRegion(selectedRow ? selectedRow.region : provinceName) }">
{{ (selectedRow ? selectedRow.region : provinceName) }}
</span>
价格详情
</h3>
</div>
<div class="detail-content">
<div class="today-price-line">
<div class="labels">
<span class="label">今日批发均价</span>
<span class="compare">相比昨日 <span :class="yesterdayDelta === 0 ? 'change-zero' : (yesterdayDelta > 0 ? 'change-up' : 'change-down')">{{ trendText }} {{ yesterdayDelta.toFixed(2) }}</span> <span class="symbol">{{ trendSymbol }}</span></span>
</div>
<div class="price-display">
<span class="currency">¥</span>
<span class="value">{{ avgToday.toFixed(2) }}</span>
<span class="unit">{{ unit }}</span>
</div>
</div>
<div class="filters">
<div class="weight-group">
<button :class="['filter-btn', { active: weight === 'normal' }]" @click="setWeight('normal')">通货</button>
<button :class="['filter-btn', { active: weight === '400' }]" @click="setWeight('400')">400斤</button>
<button :class="['filter-btn', { active: weight === '500' }]" @click="setWeight('500')">500斤</button>
</div>
<div class="range-group">
<button :class="['filter-btn', { active: range === 7 }]" @click="setRange(7)">近7天</button>
<button :class="['filter-btn', { active: range === 30 }]" @click="setRange(30)">近30天</button>
<button :class="['filter-btn', { active: range === 60 }]" @click="setRange(60)">近60天</button>
</div>
</div>
<v-chart class="trend-chart" :option="chartOption" autoresize />
</div>
</div>
</section>
</div>
</div>
</template>
<style scoped>
.price-page {
width: 100%;
height: calc(100vh - 80px);
padding: 16px 24px;
display: flex;
flex-direction: column;
gap: 16px;
background: #011819; /* 与预警监测页背景一致 */
position: relative;
}
.price-page::before {
content: '';
position: absolute;
top: 0; left: 0; right: 0; bottom: 0;
background:
rgba(0, 212, 255, 0.05),
rgba(0, 212, 255, 0.03),
rgba(0, 212, 255, 0.02);
pointer-events: none;
}
.price-page > * { position: relative; z-index: 1; }
.price-header {
display: flex;
justify-content: center;
align-items: center;
background: rgba(255,255,255,0.06);
border: 1px solid rgba(0,212,255,0.25);
padding: 10px 16px;
border-radius: 8px;
}
.price-header h2 {
font-size: 18px;
color: #eaf7ff;
}
.unit span {
color: #00ffcc;
}
.price-content {
display: grid;
grid-template-columns: 1.4fr 1.6fr; /* 加宽左侧列表区域 */
gap: 16px;
}
.card {
background: rgba(7, 59, 68, 0.15); /* 参考预警监测 .panel 背景 */
border: 1px solid rgba(0, 212, 255, 0.3);
border-radius: 12px;
padding: 16px 18px;
backdrop-filter: blur(10px);
position: relative;
overflow: hidden;
}
.card::before {
content: '';
position: absolute;
top: 0;
left: 0;
right: 0;
height: 2px;
background: #00d4ff;
opacity: 0.6;
}
.card-title {
color: #bfe9ff;
font-size: 14px;
margin-bottom: 8px;
}
/* 统一标题为预警监测页风格 */
.panel-header {
display: flex;
align-items: center;
gap: 10px;
margin-bottom: 8px;
border-bottom: 1px solid rgba(0, 212, 255, 0.2);
padding-bottom: 6px;
}
.panel-header h3 {
color: #ffffff;
font-size: 16px;
font-weight: 700;
margin: 0;
}
.highlight { color: #00d4ff; }
.diamond-icon {
width: 12px;
height: 12px;
background: #00d4ff;
transform: rotate(45deg);
box-shadow: 0 0 10px rgba(0, 212, 255, 0.5);
}
.breed-list {
display: flex;
gap: 8px;
flex-wrap: wrap;
}
.breed-item {
background: rgba(0,212,255,0.12);
border: 1px solid rgba(0,212,255,0.35);
color: #eaf7ff;
font-size: 12px;
padding: 6px 10px;
border-radius: 16px;
}
.price-today .value {
color: #00ffcc;
font-size: 26px;
font-weight: bold;
margin-right: 8px;
}
.price-today .unit {
color: #cfefff;
}
.right-stats {
display: flex;
flex-direction: column;
gap: 16px;
}
.detail-card {
background: rgba(255,255,255,0.06);
border: 1px solid rgba(0,212,255,0.25);
border-radius: 8px;
padding: 10px 12px;
}
.detail-content {
display: flex;
flex-direction: column;
gap: 12px;
}
.today-price-line {
display: flex;
justify-content: space-between;
align-items: flex-end;
gap: 12px;
}
.today-price-line .labels { color: #cfefff; font-size: 14px; }
.today-price-line .price-display { display: flex; align-items: baseline; gap: 6px; }
.today-price-line .currency { color: #ff7a28; font-size: 22px; font-weight: 700; }
.today-price-line .value { color: #ff7a28; font-size: 32px; font-weight: 800; }
.today-price-line .unit { color: #ff7a28; font-size: 14px; font-weight: 600; }
.today-price-line .symbol { color: #cfefff; margin-left: 6px; }
.filters { display: flex; justify-content: space-between; align-items: center; }
.filter-btn {
background: rgba(255,255,255,0.06);
border: 1px solid rgba(0,212,255,0.35);
color: #eaf7ff;
font-size: 13px;
padding: 6px 12px;
border-radius: 20px;
cursor: pointer;
transition: all 0.2s ease;
margin-right: 8px;
}
.filter-btn.active { background: rgba(0,212,255,0.2); border-color: #00d4ff; color: #ffffff; }
.filter-btn:hover { background: rgba(0,212,255,0.12); }
.weight-group, .range-group { display: flex; align-items: center; }
.region-table {
display: flex;
flex-direction: column;
gap: 6px;
}
.table-header, .table-row {
display: grid;
grid-template-columns: 1fr 1.6fr 1.2fr 1fr 1fr; /* 时间略窄，地区更宽，价格与涨跌等宽 */
gap: 10px;
align-items: center;
}
.table-header {
padding: 8px 0;
border-bottom: 1px solid rgba(0, 212, 255, 0.2);
color: #ffffff;
font-weight: 600;
}
.table-body {
display: flex;
flex-direction: column;
}
.table-row {
padding: 18px 0; /* 增加上下内边距，提高行高 */
min-height: 60px; /* 提高最小高度，列表更舒展 */
border-bottom: 1px solid rgba(255,255,255,0.08);
color: #eaf7ff;
cursor: pointer;
transition: background-color 0.2s ease, box-shadow 0.2s ease, border-left-color 0.2s ease;
}
.table-row:nth-child(even) { background: rgba(0, 212, 255, 0.05); }
.table-row:nth-child(odd) { background: rgba(255, 255, 255, 0.02); }
.table-row:hover {
background: rgba(0, 212, 255, 0.12);
border-left: 2px solid #00d4ff;
}
.table-row.active {
background: rgba(0, 212, 255, 0.22);
border-left: 3px solid #00d4ff;
box-shadow: inset 0 0 12px rgba(0, 212, 255, 0.35), 0 0 8px rgba(0, 212, 255, 0.25);
color: #ffffff;
}
.table-row.active .td {
font-weight: 600;
}
/* 涨跌颜色（左侧列表也复用） */
.change-up { color: #00e676; font-weight: 600; }
.change-down { color: #ff5252; font-weight: 600; }
.th { font-size: 14px; }
.td { font-size: 14px; }
/* 仅将左侧“省内各地区牛数据列表”模块文字居中 */
.region-card .card-title { text-align: center; }
.region-card .region-table { text-align: center; }
.region-card .th, .region-card .td { text-align: center; }
.td .main { color: #eaf7ff; }
.td .sub { color: #9ec7d9; font-size: 12px; margin-top: 2px; }
.change-zero { color: #b9cdd8; }
.stats-grid {
display: grid;
grid-template-columns: repeat(4, 1fr);
gap: 12px;
}
.stat-item {
background: rgba(255,255,255,0.06);
border: 1px solid rgba(0,212,255,0.25);
border-radius: 8px;
padding: 10px;
display: flex;
flex-direction: column;
align-items: center;
gap: 6px;
}
.stat-item .label { color: #cfefff; font-size: 13px; }
.stat-item .value { color: #eaffff; font-size: 22px; font-weight: bold; }
.stat-item .unit { color: #9ed7ff; font-size: 12px; }
.trend-chart { width: 100%; height: 320px; }
@media (max-width: 1366px) {
.trend-chart { height: 280px; }
.table-header, .table-row { grid-template-columns: 0.9fr 1.3fr 1fr 0.9fr 0.9fr; }
.stats-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 768px) {
.price-content { grid-template-columns: 1fr; }
.table-header, .table-row { grid-template-columns: 1fr 1.2fr 1fr 0.9fr 0.9fr; }
.stats-grid { grid-template-columns: 1fr; }
.th, .td { font-size: 13px; }
}
</style>