修改价格行情模块

This commit is contained in:
2025-12-01 16:52:54 +08:00
parent 37ab6a4b06
commit 103cbc3268
8 changed files with 629 additions and 2032 deletions

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@@ -1,7 +1,6 @@
<script setup> <script setup>
import { ref } from 'vue' import { ref } from 'vue'
import Home from './components/Home.vue' import Home from './components/Home.vue'
import Alert from './components/Alert.vue'
import Price from './components/Price.vue' import Price from './components/Price.vue'
// 当前激活的页面 // 当前激活的页面
@@ -13,7 +12,6 @@ const selectedProvince = ref('')
// 页面组件映射 // 页面组件映射
const pageComponents = { const pageComponents = {
home: Home, home: Home,
alert: Alert,
price: Price price: Price
} }
@@ -92,9 +90,6 @@ const navigateToWarningMonitor = (provinceName) => {
<div class="nav-item" :class="{ active: currentPage === 'price' }" @click="switchPage('price', 'NM')"> <div class="nav-item" :class="{ active: currentPage === 'price' }" @click="switchPage('price', 'NM')">
<span>价格行情</span> <span>价格行情</span>
</div> </div>
<div class="nav-item" :class="{ active: currentPage === 'alert' }" @click="switchPage('alert')">
<span>预警监测</span>
</div>
</nav> </nav>
<div class="title-container"> <div class="title-container">
@@ -141,6 +136,7 @@ body {
width: 100vw; width: 100vw;
min-height: 100vh; /* 使用 min-height 而不是固定高度 */ min-height: 100vh; /* 使用 min-height 而不是固定高度 */
height: 100%; height: 100%;
background-color: #011819; /* 在应用尚未渲染时也显示纯色背景 */
} }
.dashboard { .dashboard {
@@ -161,7 +157,7 @@ body {
left: 0; left: 0;
right: 0; right: 0;
bottom: 0; bottom: 0;
background: rgba(12, 20, 38, 0.45); /* 降低遮罩不透明度以提升整体亮度 */ background: #011819; /* 纯色覆盖层:在背景图之上、内容之下 */
z-index: 0; z-index: 0;
} }
@@ -497,7 +493,7 @@ body {
.dashboard-right { .dashboard-right {
position: fixed; position: fixed;
top: 80px; /* 紧贴顶部标题栏 */ top: 80px; /* 紧贴顶部标题栏 */
width: 580px; /* 加侧边栏宽度 */ width: 680px; /* 加侧边栏 */
height: calc(100vh - 80px); /* 全屏高度减去顶部标题栏高度 */ height: calc(100vh - 80px); /* 全屏高度减去顶部标题栏高度 */
max-height: calc(100vh - 80px); /* 限制最大高度 */ max-height: calc(100vh - 80px); /* 限制最大高度 */
display: flex; display: flex;
@@ -612,30 +608,23 @@ body {
} }
.alert-list { .alert-list {
display: flex;
flex-direction: column;
gap: 10px;
} }
.alert-item { .alert-item {
display: flex;
align-items: center;
gap: 10px;
padding: 12px;
border-radius: 8px;
background: rgba(0, 0, 0, 0.2);
} }
.alert-item.warning { .alert-item.warning {
border-left: 4px solid #ff6b35;
} }
.alert-item.normal { .alert-item.normal {
border-left: 4px solid #00ff88;
} }
.alert-text { .alert-text {
font-size: 14px;
} }
.chart-placeholder { .chart-placeholder {
@@ -702,170 +691,112 @@ body {
/* 传感器状态样式 */ /* 传感器状态样式 */
.sensor-list { .sensor-list {
display: flex;
flex-direction: column;
gap: 12px;
} }
.sensor-item { .sensor-item {
display: flex;
justify-content: space-between;
align-items: center;
padding: 12px;
background: rgba(255, 255, 255, 0.05);
border-radius: 6px;
border: 1px solid rgba(0, 212, 255, 0.2);
} }
.sensor-name { .sensor-name {
color: #ffffff;
font-size: 14px;
} }
.sensor-status.online { .sensor-status.online {
color: #ffffff;
font-size: 12px;
font-weight: 500;
} }
.sensor-status.offline { .sensor-status.offline {
color: #84acf0;
font-size: 12px;
font-weight: 500;
} }
/* 设备列表样式 */ /* 设备列表样式 */
.device-list { .device-list {
display: flex;
flex-direction: column;
gap: 12px;
} }
.device-item { .device-item {
padding: 12px;
background: rgba(255, 255, 255, 0.05);
border-radius: 6px;
border: 1px solid rgba(0, 212, 255, 0.2);
} }
.device-name { .device-name {
color: #ffffff;
font-size: 14px;
margin-bottom: 6px;
} }
.device-status.online { .device-status.online {
color: #ffffff;
font-size: 12px;
} }
.device-status.offline { .device-status.offline {
color: #84acf0;
font-size: 12px;
} }
/* 预警规则样式 */ /* 预警规则样式 */
.rule-list { .rule-list {
display: flex;
flex-direction: column;
gap: 12px;
} }
.rule-item { .rule-item {
display: flex;
justify-content: space-between;
align-items: center;
padding: 12px;
background: rgba(255, 255, 255, 0.05);
border-radius: 6px;
border: 1px solid rgba(0, 212, 255, 0.2);
} }
.rule-name { .rule-name {
color: #ffffff;
font-size: 14px;
} }
.rule-threshold { .rule-threshold {
color: #00d4ff;
font-size: 12px;
font-weight: 500;
} }
/* 预警详情样式 */ /* 预警详情样式 */
.alert-details { .alert-details {
display: flex;
flex-direction: column;
gap: 15px;
max-height: 500px;
overflow-y: auto;
} }
.alert-detail-item { .alert-detail-item {
padding: 16px;
border-radius: 8px;
border-left: 4px solid;
background: rgba(255, 255, 255, 0.05);
} }
.alert-detail-item.high { .alert-detail-item.high {
border-left-color: #ffffff;
background: rgba(255, 255, 255, 0.1);
} }
.alert-detail-item.medium { .alert-detail-item.medium {
border-left-color: #84acf0;
background: rgba(132, 172, 240, 0.1);
} }
.alert-detail-item.low { .alert-detail-item.low {
border-left-color: #336699;
background: rgba(51, 102, 153, 0.1);
} }
.alert-time { .alert-time {
color: #888;
font-size: 12px;
margin-bottom: 6px;
} }
.alert-title { .alert-title {
color: #ffffff;
font-size: 16px;
font-weight: 600;
margin-bottom: 8px;
} }
.alert-desc { .alert-desc {
color: #cccccc;
font-size: 14px;
margin-bottom: 10px;
line-height: 1.4;
} }
.alert-level { .alert-level {
display: inline-block;
padding: 4px 8px;
border-radius: 4px;
font-size: 12px;
font-weight: 500;
} }
.alert-detail-item.high .alert-level { .alert-detail-item.high .alert-level {
background: #ffffff;
color: #000000;
} }
.alert-detail-item.medium .alert-level { .alert-detail-item.medium .alert-level {
background: #84acf0;
color: #ffffff;
} }
.alert-detail-item.low .alert-level { .alert-detail-item.low .alert-level {
background: #336699;
color: #ffffff;
} }
/* 处理记录样式 */ /* 处理记录样式 */

32
src/assets/global.css Normal file
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@@ -0,0 +1,32 @@
/* 全局隐藏滚动条(保持可滚动) */
/* Firefox */
* {
scrollbar-width: none;
}
/* IE/Edge 旧版 */
* {
-ms-overflow-style: none;
}
/* WebKit (Chrome/Safari/新 Edge) */
*::-webkit-scrollbar {
width: 0;
height: 0;
display: none;
}
/* 明确为根元素也设置一次,避免某些嵌套容器覆盖 */
html, body, #app {
scrollbar-width: none;
-ms-overflow-style: none;
}
html::-webkit-scrollbar,
body::-webkit-scrollbar,
#app::-webkit-scrollbar {
width: 0;
height: 0;
display: none;
}

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@@ -20,10 +20,9 @@
<div>{{ row.breed }}</div> <div>{{ row.breed }}</div>
<div class="price-bar-cell"> <div class="price-bar-cell">
<div class="price-bar-track"> <div class="price-bar-track">
<div class="price-bar" :style="getPriceBarStyle(row.price)"> <div class="price-bar" :style="getPriceBarStyle(row.price)"></div>
<span class="price-value on-bar">{{ formatPrice(row.price) }}</span>
</div>
</div> </div>
<span class="price-value after-bar">{{ formatPrice(row.price) }}</span>
</div> </div>
</div> </div>
</div> </div>
@@ -67,6 +66,11 @@
<!-- 地图容器 --> <!-- 地图容器 -->
<div class="map-container"> <div class="map-container">
<Map3D @province-click="handleProvinceClick" /> <Map3D @province-click="handleProvinceClick" />
<!-- 跳转加载动画覆盖层 -->
<div v-if="isJumpLoading" class="jump-loading-overlay">
<div class="jump-spinner"></div>
<div class="jump-loading-text">正在请求 {{ loadingProvince }} 数据...</div>
</div>
</div> </div>
</section> </section>
@@ -77,6 +81,8 @@
<div class="panel-header"> <div class="panel-header">
<h3>品种单价排行榜/</h3> <h3>品种单价排行榜/</h3>
<select v-model="rightSelectedBreed" class="breed-selector"> <select v-model="rightSelectedBreed" class="breed-selector">
<option v-if="breedsLoading" disabled>加载中...</option>
<option v-else-if="rightBreedOptions.length === 0" disabled>暂无数据</option>
<option v-for="b in rightBreedOptions" :key="b" :value="b">{{ b }}</option> <option v-for="b in rightBreedOptions" :key="b" :value="b">{{ b }}</option>
</select> </select>
</div> </div>
@@ -163,6 +169,9 @@
gap: 20px; gap: 20px;
padding: 10px; padding: 10px;
box-sizing: border-box; box-sizing: border-box;
position: relative; /* 允许作为背景层容器 */
min-height: 100vh; /* 充满视口高度,保证背景覆盖 */
background-color: #011819; /* 底层纯色背景,位于背景图之上、内容之下 */
} }
/* 全国牛存栏量显示样式 */ /* 全国牛存栏量显示样式 */
@@ -206,7 +215,7 @@
} }
.province-price-ranking-chart { .province-price-ranking-chart {
width: 100%; width: 100%;
height: 500px; height: 300px;
} }
.price-ranking-panel { .price-ranking-panel {
display: flex; display: flex;
@@ -304,11 +313,10 @@
color: #eaf7ff; color: #eaf7ff;
font-variant-numeric: tabular-nums; font-variant-numeric: tabular-nums;
} }
.price-value.on-bar { .price-value.after-bar {
min-width: unset; min-width: 86px;
width: 100%; text-align: right;
text-align: center; color: #eaf7ff;
color: #ffffff;
font-weight: 600; font-weight: 600;
} }
.dashboard-center { .dashboard-center {
@@ -457,54 +465,104 @@ export default {
const showNoDataToast = ref(false) const showNoDataToast = ref(false)
const noDataMessage = ref('') const noDataMessage = ref('')
let toastTimer = null let toastTimer = null
const isJumpLoading = ref(false)
const loadingProvince = ref('')
// 省份点击请求控制器(用于防抖与取消上一次未完成的请求)
let provinceClickController = null
// provinces 接口参数映射:仅处理指定示例,其余保持不变
const toApiProvinceParam = (name) => {
const map = {
'内蒙古自治区': '内蒙古',
'四川省': '四川',
'新疆维吾尔自治区': '新疆',
'西藏自治区': '西藏',
'宁夏回族自治区': '宁夏',
'广西自治区': '广西',
'河北省': '河北',
'山东省': '山东',
'黑龙江省': '黑龙江',
'吉林省': '吉林',
'云南省': '云南',
'甘肃省': '甘肃',
'青海省': '青海',
'贵州省': '贵州',
'安徽省': '安徽',
}
return map[name] ?? name
}
// 处理省份点击事件 // 处理省份点击事件
const handleProvinceClick = async (provinceName) => { const handleProvinceClick = async (provinceName) => {
// 若正在跳转/请求中,直接忽略后续点击,避免重复触发
if (isJumpLoading.value) return
// 跳转前加载动画
loadingProvince.value = provinceName
isJumpLoading.value = true
// 取消上一次未完成的请求(防抖与竞态控制)
if (provinceClickController) {
try { provinceClickController.abort() } catch {}
}
provinceClickController = new AbortController()
// 外部接口调用超时控制从2秒提高到8秒
let url = ''
const timeoutId = setTimeout(() => {
try { provinceClickController.abort() } catch {}
}, 8000)
try { try {
console.log('正在请求省份数据:', provinceName); const apiParam = toApiProvinceParam(provinceName)
const res = await axios.get('/api/cattle-data', { url = `/api/cattle-data/provinces?province=${encodeURIComponent(apiParam)}`
params: { province: provinceName } const res = await fetch(url, { signal: provinceClickController.signal })
}) clearTimeout(timeoutId)
if (!res.ok) throw new Error(`HTTP ${res.status}`)
console.log('省份数据返回:', res.data); const raw = await res.json()
const raw = res.data; const list = Array.isArray(raw) ? raw : (Array.isArray(raw?.data) ? raw.data : [])
// 兼容直接返回数组或 { data: [] } 的结构
const list = Array.isArray(raw) ? raw : (Array.isArray(raw?.data) ? raw.data : []);
if (list && list.length > 0) { if (list && list.length > 0) {
console.log('数据存在,准备跳转'); // 接口成功且有数据,自动跳转到价格行情页
isJumpLoading.value = false
emit('navigate-to-warning', provinceName) emit('navigate-to-warning', provinceName)
} else { } else {
console.warn('该地区无数据'); throw new Error('empty payload')
noDataMessage.value = `该地区暂无数据: ${provinceName}`
showNoDataToast.value = true
if (toastTimer) clearTimeout(toastTimer)
toastTimer = setTimeout(() => {
showNoDataToast.value = false
}, 3000)
} }
} catch (error) { } catch (error) {
console.error('获取省份数据出错:', error) clearTimeout(timeoutId)
noDataMessage.value = `获取数据失败: ${provinceName}` // 区分超时与其他错误
if (error?.name === 'AbortError') {
console.warn('[外部接口] 超时已中止请求 (8s):', url)
noDataMessage.value = '请求超时'
} else {
console.error('[外部接口] 调用失败:', error)
noDataMessage.value = '接口调用失败'
}
isJumpLoading.value = false
showNoDataToast.value = true showNoDataToast.value = true
if (toastTimer) clearTimeout(toastTimer) if (toastTimer) clearTimeout(toastTimer)
toastTimer = setTimeout(() => { toastTimer = setTimeout(() => {
showNoDataToast.value = false showNoDataToast.value = false
}, 3000) }, 2000)
} finally {
provinceClickController = null
} }
} }
return { return {
handleProvinceClick, handleProvinceClick,
showNoDataToast, showNoDataToast,
noDataMessage noDataMessage,
isJumpLoading,
loadingProvince
} }
}, },
data() { data() {
return { return {
// 右侧品种单价排行榜下拉选项与选中值 // 右侧品种单价排行榜下拉选项与选中值
rightBreedOptions: ['安格斯','牦牛','黄牛','利木赞牛','鲁西牛','奶牛','肉牛','水牛','西门塔尔牛','夏洛莱牛','杂交牛','牛'], rightBreedOptions: [],
rightSelectedBreed: '安格斯', rightSelectedBreed: '',
breedsLoading: false,
speciesPriceRows: [], // 品种单价排行(接口) speciesPriceRows: [], // 品种单价排行(接口)
// 存栏率视图模式percent 或 count // 存栏率视图模式percent 或 count
livestockViewMode: 'percent', livestockViewMode: 'percent',
@@ -987,7 +1045,7 @@ export default {
? [...this.nationalProvinceAverageRows] ? [...this.nationalProvinceAverageRows]
: (Array.isArray(this.nationalPriceTableRows) ? [...this.nationalPriceTableRows] : []) : (Array.isArray(this.nationalPriceTableRows) ? [...this.nationalPriceTableRows] : [])
base.sort((a, b) => a.price - b.price) base.sort((a, b) => a.price - b.price)
const yCategories = base.map(r => r.province) const xCategories = base.map(r => r.province)
const prices = base.map(r => r.price) const prices = base.map(r => r.price)
return { return {
backgroundColor: 'transparent', backgroundColor: 'transparent',
@@ -1003,36 +1061,39 @@ export default {
return `${p.axisValue}<br/>${p.seriesName}: ${p.value} 元/斤` return `${p.axisValue}<br/>${p.seriesName}: ${p.value} 元/斤`
} }
}, },
grid: { left: '0%', right: '10%', bottom: '5%', top: '5%', containLabel: true }, grid: { left: '4%', right: '0%', bottom: '15%', top: '10%', containLabel: true },
xAxis: { xAxis: {
type: 'category',
data: xCategories,
axisLine: { lineStyle: { color: '#00ffff' } },
axisLabel: { color: '#ffffff', fontSize: 9, interval: 0 },
},
yAxis: {
type: 'value', type: 'value',
name: '单价(元/斤)', name: '单价(元/斤)',
nameTextStyle: { color: '#00ffff', fontSize: 11 }, nameTextStyle: { color: '#00ffff', fontSize: 11 },
axisLine: { lineStyle: { color: '#00ffff' } }, axisLine: { lineStyle: { color: '#00ffff' } },
axisLabel: { color: '#ffffff', fontSize: 10 }, axisLabel: { color: '#ffffff', fontSize: 10 },
min: 12,
max: 15,
interval: 1,
splitLine: { lineStyle: { color: 'rgba(0,255,255,0.2)' } } splitLine: { lineStyle: { color: 'rgba(0,255,255,0.2)' } }
}, },
yAxis: {
type: 'category',
data: yCategories,
axisLine: { lineStyle: { color: '#00ffff' } },
axisLabel: { color: '#ffffff', fontSize: 11 }
},
series: [{ series: [{
name: '省份单价', name: '省份单价',
type: 'bar', type: 'bar',
data: prices, data: prices,
barWidth: '42%', barWidth: '42%',
barCategoryGap: '28%', barCategoryGap: '28%',
itemStyle: { color: '#4e73df' }, itemStyle: { color: '#00E1E1' },
label: { show: true, position: 'right', color: '#cfefff', fontSize: 10, formatter: '{c} 元/斤' } label: { show: true, position: 'top', color: '#cfefff', fontSize: 10, formatter: '{c} ' }
}], }],
dataZoom: [ dataZoom: [
{ {
type: 'inside', type: 'inside',
yAxisIndex: 0, xAxisIndex: 0,
startValue: 0, startValue: 0,
endValue: yCategories.length - 1, endValue: xCategories.length - 1,
zoomLock: true, zoomLock: true,
filterMode: 'empty' filterMode: 'empty'
} }
@@ -1062,6 +1123,16 @@ export default {
immediate: true immediate: true
} }
}, },
mounted() {
// 页面挂载后拉取品种列表以填充右侧下拉框
console.log('[Home] mounted: fetchBreeds 即将调用')
this.fetchBreeds()
},
created() {
// 保险起见,在 created 阶段也触发一次,避免某些场景 mounted 未执行
console.log('[Home] created: fetchBreeds 即将调用')
this.fetchBreeds()
},
methods: { methods: {
// 格式化价格显示(千分位) // 格式化价格显示(千分位)
formatPrice(value) { formatPrice(value) {
@@ -1136,6 +1207,36 @@ export default {
console.warn('获取全国省份平均单价失败:', e) console.warn('获取全国省份平均单价失败:', e)
} }
}, },
// 拉取品种列表,使用 breedName 作为下拉项
async fetchBreeds() {
const url = '/api/cattle-data/breeds'
this.breedsLoading = true
try {
console.log('[Home] 调用接口:', url)
const res = await fetch(url)
const raw = await res.json()
console.log('[Home] breeds 接口返回原始数据:', raw)
const list = Array.isArray(raw) ? raw : (Array.isArray(raw?.data) ? raw.data : [])
const names = list
.map(it => it?.breedName ?? it?.name ?? it?.breed)
.filter(Boolean)
const uniq = Array.from(new Set(names))
console.log('[Home] 解析后的品种列表:', uniq)
if (uniq.length > 0) {
const prev = this.rightSelectedBreed
this.rightBreedOptions = uniq
if (!prev || !uniq.includes(prev)) {
this.rightSelectedBreed = uniq[0]
}
}
} catch (e) {
console.warn('[Home] 获取品种列表失败:', e)
} finally {
this.breedsLoading = false
console.log('[Home] breedsLoading 结束,状态:', this.breedsLoading)
}
},
// 构建环形图(占比) // 构建环形图(占比)
buildLivestockPieOption() { buildLivestockPieOption() {
const baseline = this.livestockBaseline const baseline = this.livestockBaseline
@@ -1477,6 +1578,38 @@ export default {
margin-top: 0; /* 移除负边距 */ margin-top: 0; /* 移除负边距 */
} }
/* 跳转加载动画样式 */
.jump-loading-overlay {
position: absolute;
inset: 0;
background: rgba(0, 0, 0, 0.35);
display: flex;
flex-direction: column;
align-items: center;
justify-content: center;
z-index: 10;
pointer-events: none;
}
.jump-spinner {
width: 36px;
height: 36px;
border: 3px solid rgba(0,212,255,0.35);
border-top-color: #00d4ff;
border-radius: 50%;
animation: jumpSpin 1s linear infinite;
margin-bottom: 10px;
}
.jump-loading-text {
color: #eaf7ff;
font-size: 14px;
}
@keyframes jumpSpin {
to { transform: rotate(360deg); }
}
.lowest-price-panel h3 { .lowest-price-panel h3 {

View File

@@ -1106,9 +1106,6 @@ export default {
} }
}); });
// 创建点击反馈提示
this.showClickFeedback({ clientX: pointer.clientX, clientY: pointer.clientY }, provinceName);
// 触发省份点击事件 // 触发省份点击事件
emit('province-click', provinceName); emit('province-click', provinceName);
@@ -1222,25 +1219,7 @@ export default {
this.isMobileDevice = isMobile; this.isMobileDevice = isMobile;
} }
// 显示点击反馈提示
showClickFeedback(event, provinceName) {
const feedback = document.createElement('div');
feedback.className = 'province-click-feedback';
feedback.textContent = `正在跳转到 ${provinceName} 预警监测`;
// 设置位置
feedback.style.left = `${event.clientX - 100}px`;
feedback.style.top = `${event.clientY - 50}px`;
document.body.appendChild(feedback);
// 0.6秒后移除
setTimeout(() => {
if (feedback.parentNode) {
feedback.parentNode.removeChild(feedback);
}
}, 600);
}
getDataRenderMap() {} getDataRenderMap() {}
@@ -1939,55 +1918,6 @@ export default {
} }
} }
/* 点击反馈提示 - 响应式优化 */
.province-click-feedback {
position: absolute;
background: linear-gradient(135deg, rgba(0, 255, 136, 0.9), rgba(0, 204, 102, 0.8));
color: white;
padding: 8px 16px;
border-radius: 20px;
font-size: 14px;
font-weight: bold;
pointer-events: none;
z-index: 10001;
animation: clickFeedbackShow 0.6s ease-out;
box-shadow: 0 4px 15px rgba(0, 255, 136, 0.4);
border: 1px solid rgba(0, 255, 136, 0.6);
white-space: nowrap;
}
/* 移动端优化 */
@media screen and (max-width: 768px) {
.province-click-feedback {
font-size: 12px;
padding: 6px 12px;
border-radius: 16px;
}
}
/* 触摸设备优化 */
@media (hover: none) and (pointer: coarse) {
.province-click-feedback {
font-size: 13px;
padding: 8px 14px;
animation-duration: 0.8s;
}
}
@keyframes clickFeedbackShow {
0% {
opacity: 0;
transform: scale(0.5) translateY(20px);
}
50% {
opacity: 1;
transform: scale(1.1) translateY(-10px);
}
100% {
opacity: 0;
transform: scale(1) translateY(-30px);
}
}
.cattle-source-top5 { .cattle-source-top5 {
position: absolute; position: absolute;
bottom:80px; /* 定位到底部 */ bottom:80px; /* 定位到底部 */

View File

@@ -1,12 +1,12 @@
<script> <script>
import { ref, computed, onMounted } from 'vue' import { ref, computed, onMounted, watch } from 'vue'
import { use } from 'echarts/core' import { use } from 'echarts/core'
import { CanvasRenderer } from 'echarts/renderers' import { CanvasRenderer } from 'echarts/renderers'
import { LineChart } from 'echarts/charts' import { LineChart, PieChart, BarChart } from 'echarts/charts'
import { TitleComponent, TooltipComponent, GridComponent, LegendComponent } from 'echarts/components' import { TitleComponent, TooltipComponent, GridComponent, LegendComponent } from 'echarts/components'
import VChart from 'vue-echarts' import VChart from 'vue-echarts'
use([CanvasRenderer, LineChart, TitleComponent, TooltipComponent, GridComponent, LegendComponent]) use([CanvasRenderer, LineChart, PieChart, BarChart, TitleComponent, TooltipComponent, GridComponent, LegendComponent])
export default { export default {
name: 'Price', name: 'Price',
@@ -43,7 +43,7 @@ export default {
CQ: ['本地黄牛', '西门塔尔牛'] CQ: ['本地黄牛', '西门塔尔牛']
} }
const unit = ref('元/') const unit = ref('元/')
const days = ref([]) const days = ref([])
const priceSeries = ref([]) const priceSeries = ref([])
// 省内各地区牛数据列表 // 省内各地区牛数据列表
@@ -98,6 +98,83 @@ export default {
}] }]
})) }))
// 品种占比统计(环形图)
const breedPieOption = computed(() => {
// 按左侧列表统计各品种出现次数作为占比;无数据时按照品种列表均匀分配
const counts = new Map()
if (regionRows.value.length) {
regionRows.value.forEach(r => {
const k = r.breed || '未知品种'
counts.set(k, (counts.get(k) || 0) + 1)
})
} else {
// 示例分布:根据索引给出不同权重
breeds.value.forEach((b, i) => {
counts.set(b, 10 + (i * 5))
})
}
const data = Array.from(counts.entries()).map(([name, value]) => ({ name, value }))
// 与大屏主体色一致的配色(青蓝系)
const brandColors = ['#00d4ff', '#29e3ff', '#00b3f9', '#3bd1ff', '#0099ff', '#61eaff']
return {
color: brandColors,
title: { text: '品种占比统计', left: 'center', top: 6, textStyle: { color: '#eaf7ff', fontSize: 14 } },
legend: { right: 20, top: 'middle', orient: 'vertical', textStyle: { color: '#cfefff' }, itemWidth: 12, itemHeight: 12 },
tooltip: { trigger: 'item' },
series: [{
type: 'pie',
radius: ['48%', '70%'],
center: ['50%', '55%'],
avoidLabelOverlap: true,
label: { show: false },
emphasis: { label: { show: true, fontSize: 14, fontWeight: 'bold', formatter: '{b}: {d}%' } },
itemStyle: {
borderColor: '#011819',
borderWidth: 6,
borderRadius: 8
},
data
}]
}
})
// 优先通过接口生成省内地区牛数据列表,失败则回退示例数据
const fetchProvinceRegionRows = async () => {
const url = '/api/cattle-data'
try {
const res = await fetch(url)
const raw = await res.json()
const list = Array.isArray(raw) ? raw : (Array.isArray(raw?.data) ? raw.data : [])
const today = new Date()
const fmt = (d) => `${d.getFullYear()}-${String(d.getMonth()+1).padStart(2,'0')}-${String(d.getDate()).padStart(2,'0')}`
// 仅保留当前省份的数据
const filtered = list.filter(item => {
const p = item.province ?? item.provinceName ?? ''
return p === provinceName.value
})
const rows = filtered.map((item, idx) => ({
id: item.id ?? `${props.selectedProvince}-${idx}`,
date: fmt(today),
region: item.location ?? '',
breed: item.type ?? item.breed ?? '',
price: Number(item.price),
delta: 0,
up: false
})).filter(r => r.region && r.breed && Number.isFinite(r.price))
if (rows.length > 0) {
regionRows.value = rows
return true
}
return false
} catch (e) {
console.warn('[Price] 获取省内地区牛数据失败:', e)
return false
}
}
// 生成省内地区牛数据列表示例固定为10行 // 生成省内地区牛数据列表示例固定为10行
const genRegionRows = () => { const genRegionRows = () => {
const today = new Date() const today = new Date()
@@ -154,6 +231,119 @@ export default {
genData(row?.id) genData(row?.id)
} }
// 年度统计数据(示例)
const statsYears = ref([ 2023, 2024,2025])
const stockYears = ref([2023, 2024, 2025])
const stockCounts = ref([]) // 存栏数量(万头)
const slaughterCounts = ref([]) // 出栏数量(万头)
let stockAbortController = null
// provinces 接口参数映射:与 Home.vue 保持一致,以避免名称差异导致无数据
const toApiProvinceParam = (name) => {
const map = {
'内蒙古自治区': '内蒙古',
'四川省': '四川',
'新疆维吾尔自治区': '新疆',
'西藏自治区': '西藏',
'宁夏回族自治区': '宁夏',
'广西壮族自治区': '广西',
'河北省': '河北',
'山东省': '山东',
'黑龙江省': '黑龙江',
'吉林省': '吉林',
'云南省': '云南',
'甘肃省': '甘肃',
'青海省': '青海',
'贵州省': '贵州',
'安徽省': '安徽',
}
return map[name] ?? name
}
const fetchStockData = async () => {
// 取消上一次未完成的请求
if (stockAbortController) {
stockAbortController.abort()
}
stockAbortController = new AbortController()
try {
if (!provinceName.value) return
const apiParam = toApiProvinceParam(provinceName.value)
const url = `/api/cattle-data/provinces?province=${encodeURIComponent(apiParam)}`
const res = await fetch(url, { signal: stockAbortController.signal })
const raw = await res.json()
let data = raw
if (raw.code === 200 && raw.data) {
data = raw.data
}
let target = data
if (Array.isArray(data)) {
target = data.find(d => d.province === provinceName.value || d.provinceName === provinceName.value)
if (!target && data.length > 0) target = data[0]
}
if (target) {
stockCounts.value = [
Number(target.inventory23th) || 0,
Number(target.inventory24th) || 0,
Number(target.inventory25th) || 0
]
// 同步设置出栏统计(与存栏相同来源)
slaughterCounts.value = [
Number(target.slaughter23th) || 0,
Number(target.slaughter24th) || 0,
Number(target.slaughter25th) || 0
]
} else {
stockCounts.value = [0, 0, 0]
slaughterCounts.value = [0, 0, 0]
}
} catch (e) {
if (e.name === 'AbortError') return
console.error('获取存栏数据失败', e)
stockCounts.value = [0, 0, 0]
slaughterCounts.value = [0, 0, 0]
} finally {
stockAbortController = null
}
}
const genStats = () => {
// 统一使用接口返回值,不再生成示例数据
fetchStockData()
}
const stockBarOption = computed(() => ({
title: { text: '存栏统计', left: 'center', textStyle: { color: '#eaf7ff' } },
tooltip: { trigger: 'axis' },
grid: { left: 40, right: 20, top: 50, bottom: 40 },
xAxis: { type: 'category', data: stockYears.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: '存栏', type: 'bar', data: stockCounts.value,
itemStyle: { color: '#00d4ff' },
barWidth: '40%'
}]
}))
const slaughterLineOption = computed(() => ({
title: { text: '出栏统计', left: 'center', textStyle: { color: '#eaf7ff' } },
tooltip: { trigger: 'axis' },
grid: { left: 40, right: 20, top: 50, bottom: 40 },
xAxis: { type: 'category', data: statsYears.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: '出栏', type: 'line', smooth: true, data: slaughterCounts.value,
lineStyle: { color: '#29e3ff', width: 2 },
itemStyle: { color: '#61eaff' },
areaStyle: { color: 'rgba(0,212,255,0.12)' }
}]
}))
const yesterdayDelta = computed(() => { const yesterdayDelta = computed(() => {
if (!priceSeries.value.length || priceSeries.value.length < 2) return 0 if (!priceSeries.value.length || priceSeries.value.length < 2) return 0
const n = priceSeries.value.length const n = priceSeries.value.length
@@ -170,12 +360,17 @@ export default {
return d > 0 ? '↑' : '↓' return d > 0 ? '↑' : '↓'
}) })
onMounted(() => { // 统一在选中省份变化时加载数据,并在初始化时立即执行一次
genRegionRows() watch(() => props.selectedProvince, async (newVal, oldVal) => {
if (newVal === oldVal) return
selectedRow.value = null
const ok = await fetchProvinceRegionRows()
if (!ok) genRegionRows()
genData() genData()
}) genStats()
}, { immediate: true })
return { unit, provinceName, breeds, todayPrice, max7d, min7d, avg7d, avgToday, days, priceSeries, chartOption, regionRows, selectedRow, handleRowClick, isUnknownRegion, range, weight, setRange, setWeight, yesterdayDelta, trendText, trendSymbol } return { unit, provinceName, breeds, todayPrice, max7d, min7d, avg7d, avgToday, days, priceSeries, chartOption, breedPieOption, stockBarOption, slaughterLineOption, regionRows, selectedRow, handleRowClick, isUnknownRegion, range, weight, setRange, setWeight, yesterdayDelta, trendText, trendSymbol }
} }
} }
</script> </script>
@@ -188,79 +383,94 @@ export default {
</div> </div>
<div class="price-content"> <div class="price-content">
<section class="left-info"> <!-- 第一行左侧牛数据列表 + 右侧价格详情等高 -->
<div class="card region-card"> <div class="card region-card">
<div class="panel-header"> <div class="panel-header">
<div class="diamond-icon"></div> <div class="diamond-icon"></div>
<h3>省内各地区牛数据列表</h3> <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> </div>
<div class="region-table"> <div class="table-body">
<div class="table-header"> <div class="table-row" v-for="row in regionRows" :key="row.id" @click="handleRowClick(row)" :class="{ active: selectedRow && selectedRow.id === row.id }">
<div class="th">时间</div> <div class="td">{{ row.date }}</div>
<div class="th">地区</div> <div class="td">{{ row.region }}</div>
<div class="th">品类</div> <div class="td">{{ row.breed }}</div>
<div class="th">价格{{ unit }}</div> <div class="td">{{ row.price.toFixed(2) }}{{ 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> </div>
</div> </div>
</div>
</section>
<section class="right-stats"> <div class="card detail-card">
<div class="card detail-card"> <div class="panel-header">
<div class="panel-header"> <div class="diamond-icon"></div>
<div class="diamond-icon"></div> <h3>
<h3> <span :class="{ highlight: isUnknownRegion(selectedRow ? selectedRow.region : provinceName) }">
<span :class="{ highlight: isUnknownRegion(selectedRow ? selectedRow.region : provinceName) }"> {{ (selectedRow ? selectedRow.region : provinceName) }}
{{ (selectedRow ? selectedRow.region : provinceName) }} </span>
</span> 价格详情
价格详情 </h3>
</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> </div>
</section> <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>
<!-- 第二行左侧品种占比 + 中间存栏 + 右侧出栏三列等宽 -->
<div class="card breed-card">
<div class="panel-header">
<div class="diamond-icon"></div>
<h3>品种占比统计</h3>
</div>
<v-chart class="breed-donut" :option="breedPieOption" autoresize />
</div>
<div class="card stock-card">
<div class="panel-header">
<div class="diamond-icon"></div>
<h3>存栏统计</h3>
</div>
<v-chart class="stock-chart" :option="stockBarOption" autoresize />
</div>
<div class="card slaughter-card">
<div class="panel-header">
<div class="diamond-icon"></div>
<h3>出栏统计</h3>
</div>
<v-chart class="slaughter-chart" :option="slaughterLineOption" autoresize />
</div>
</div> </div>
</div> </div>
@@ -276,6 +486,7 @@ export default {
gap: 16px; gap: 16px;
background: #011819; /* 与预警监测页背景一致 */ background: #011819; /* 与预警监测页背景一致 */
position: relative; position: relative;
overflow: hidden; /* 页面高度固定,禁用整体滚动 */
} }
.price-page::before { .price-page::before {
@@ -312,8 +523,11 @@ export default {
.price-content { .price-content {
display: grid; display: grid;
grid-template-columns: 1.4fr 1.6fr; /* 加宽左侧列表区域 */ grid-template-columns: repeat(6, 1fr); /* 6列方便分配 3:3 和 2:2:2 */
grid-template-rows: 1fr 1fr; /* 两行等高 */
gap: 16px; gap: 16px;
flex: 1; /* 占满剩余高度 */
min-height: 0; /* 允许内部滚动 */
} }
.card { .card {
@@ -324,8 +538,18 @@ export default {
backdrop-filter: blur(10px); backdrop-filter: blur(10px);
position: relative; position: relative;
overflow: hidden; overflow: hidden;
height: 100%; /* 与所在网格行高度一致 */
display: flex;
flex-direction: column; /* 让内部内容自适应高度 */
} }
/* 网格跨度设置 */
.region-card { grid-column: span 3; }
.detail-card { grid-column: span 3; }
.breed-card { grid-column: span 2; }
.stock-card { grid-column: span 2; }
.slaughter-card { grid-column: span 2; }
.card::before { .card::before {
content: ''; content: '';
position: absolute; position: absolute;
@@ -396,23 +620,48 @@ export default {
color: #cfefff; color: #cfefff;
} }
.right-stats { /* 移除旧的 .right-stats, .left-info, .stats-bottom 相关样式 */
display: flex;
flex-direction: column;
gap: 16px;
}
.detail-card { .breed-card {
background: rgba(255,255,255,0.06); background: rgba(255,255,255,0.06);
border: 1px solid rgba(0,212,255,0.25); border: 1px solid rgba(0,212,255,0.25);
border-radius: 8px; border-radius: 8px;
padding: 10px 12px; padding: 10px 12px;
} }
.breed-donut {
width: 100%;
flex: 1;
min-height: 0;
margin: 0 auto;
}
.detail-card {
background: rgba(255,255,255,0.06);
border: 1px solid rgba(0,212,255,0.25);
border-radius: 8px;
padding: 8px 10px; /* 缩小内边距,降低模块总高度 */
}
.detail-content { .detail-content {
display: flex; display: flex;
flex-direction: column; flex-direction: column;
gap: 12px; gap: 8px; /* 收紧纵向间距 */
flex: 1;
min-height: 0;
}
.stock-card, .slaughter-card {
background: rgba(255,255,255,0.06);
border: 1px solid rgba(0,212,255,0.25);
border-radius: 8px;
padding: 10px 12px;
}
.stock-chart, .slaughter-chart {
width: 100%;
flex: 1;
min-height: 0;
} }
.today-price-line { .today-price-line {
@@ -452,7 +701,7 @@ export default {
.table-header, .table-row { .table-header, .table-row {
display: grid; 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 */ grid-template-columns: 1fr 1.6fr 1.2fr 1fr; /* 移除涨跌列后调整为四列 */
gap: 10px; gap: 10px;
align-items: center; align-items: center;
} }
@@ -469,6 +718,37 @@ export default {
flex-direction: column; flex-direction: column;
} }
/* 缩小左侧“省内各地区牛数据列表”模块高度 - 移除固定高度 */
.region-card .region-table {
height: auto;
flex: 1; /* 占据剩余空间 */
min-height: 0; /* 允许压缩 */
display: flex;
flex-direction: column;
}
.region-card .region-table .table-body {
height: auto;
flex: 1; /* 占据剩余空间 */
overflow-y: auto; /* 允许滚动 */
min-height: 0; /* 允许压缩 */
}
/* 自定义滚动条样式 */
.region-card .region-table .table-body::-webkit-scrollbar {
width: 6px;
}
.region-card .region-table .table-body::-webkit-scrollbar-track {
background: rgba(255, 255, 255, 0.05);
border-radius: 3px;
}
.region-card .region-table .table-body::-webkit-scrollbar-thumb {
background: rgba(0, 212, 255, 0.3);
border-radius: 3px;
}
.region-card .region-table .table-body::-webkit-scrollbar-thumb:hover {
background: rgba(0, 212, 255, 0.5);
}
.table-row { .table-row {
padding: 18px 0; /* 增加上下内边距,提高行高 */ 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 */ min-height: 60px; /* 提高最小高度,列表更舒展 */
@@ -535,18 +815,30 @@ export default {
.stat-item .value { color: #eaffff; font-size: 22px; font-weight: bold; } .stat-item .value { color: #eaffff; font-size: 22px; font-weight: bold; }
.stat-item .unit { color: #9ed7ff; font-size: 12px; } .stat-item .unit { color: #9ed7ff; font-size: 12px; }
.trend-chart { width: 100%; height: 320px; } .trend-chart {
width: 100%;
flex: 1;
min-height: 0;
}
@media (max-width: 1366px) { @media (max-width: 1366px) {
.trend-chart { height: 280px; } /* 小屏幕下可能需要调整 */
.table-header, .table-row { grid-template-columns: 0.9fr 1.3fr 1fr 0.9fr 0.9fr; } .trend-chart { height: auto; }
.stats-grid { grid-template-columns: repeat(2, 1fr); } .breed-donut { height: auto; }
/* 保持6列布局但可能需要调整字体或间距 */
/* 如果太挤,可以改为第一行 3+3第二行 2+2+2 仍然适用,或者改为 2列布局 */
/* 这里暂时保持用户要求的布局 */
} }
@media (max-width: 768px) { @media (max-width: 768px) {
.price-content { grid-template-columns: 1fr; } .price-content { grid-template-columns: 1fr; }
.table-header, .table-row { grid-template-columns: 1fr 1.2fr 1fr 0.9fr 0.9fr; } .breed-donut { height: 220px; }
.trend-chart { height: 180px; }
.stats-bottom { grid-template-columns: 1fr; }
.table-header, .table-row { grid-template-columns: 1fr 1.2fr 1fr 0.9fr; }
.stats-grid { grid-template-columns: 1fr; } .stats-grid { grid-template-columns: 1fr; }
.th, .td { font-size: 13px; } .th, .td { font-size: 13px; }
} }
</style> </style>

View File

@@ -1,4 +1,5 @@
import { createApp } from 'vue' import { createApp } from 'vue'
import App from './App.vue' import App from './App.vue'
import './assets/global.css'
createApp(App).mount('#app') createApp(App).mount('#app')

View File

@@ -25,3 +25,4 @@ export default defineConfig({
}, },
}, },
}) })