diff --git a/src/api/ems/report/tempBoard.ts b/src/api/ems/report/tempBoard.ts
index e94cf00..91e7155 100644
--- a/src/api/ems/report/tempBoard.ts
+++ b/src/api/ems/report/tempBoard.ts
@@ -1,6 +1,10 @@
 import request from '@/utils/request'
 
-import type { AxiosPromise } from 'axios'
+type TempBoardResponse<T> = Promise<{
+  code?: number
+  msg?: string
+  data: T
+}>
 
 // ==================== TS 类型定义 ====================
 
@@ -173,162 +177,331 @@ export interface TempBoardAdvancedVO {
   avgDelay: number
 }
 
+// ==================== 响应标准化 ====================
+
+/**
+ * 后端 Jackson 已将 BigDecimal 序列化为字符串。
+ * 这里统一转回 number，避免页面里的 toFixed / ECharts 因字符串类型直接报错。
+ */
+function toNumber(value: unknown): number | undefined {
+  if (value === null || value === undefined || value === '') {
+    return undefined
+  }
+  const result = Number(value)
+  return Number.isNaN(result) ? undefined : result
+}
+
+/**
+ * 后端 VO 中不少时间字段是 java.util.Date，前端页面当前按字符串展示。
+ * 若后端返回时间戳，这里统一格式化，避免表格里直接显示长整型时间戳。
+ */
+function toDateTimeString(value: unknown): string | undefined {
+  if (value === null || value === undefined || value === '') {
+    return undefined
+  }
+  if (typeof value === 'string') {
+    return value
+  }
+  const date = new Date(value as number)
+  if (Number.isNaN(date.getTime())) {
+    return undefined
+  }
+  const p = (n: number) => n.toString().padStart(2, '0')
+  return `${date.getFullYear()}-${p(date.getMonth() + 1)}-${p(date.getDate())} ${p(date.getHours())}:${p(date.getMinutes())}:${p(date.getSeconds())}`
+}
+
+function normalizeResponse<T>(promise: Promise<any>, normalizer: (data: any) => T): TempBoardResponse<T> {
+  return promise.then((res: any) => ({
+    ...res,
+    // 业务层统一做一次转换，页面就可以继续按 number / string 使用字段。
+    data: normalizer(res?.data)
+  }))
+}
+
+function normalizeOverview(data: any): TempBoardOverviewVO {
+  return {
+    ...data,
+    monitorCount: toNumber(data?.monitorCount) ?? 0,
+    avgLatestTemp: toNumber(data?.avgLatestTemp) ?? 0,
+    maxLatestTemp: toNumber(data?.maxLatestTemp) ?? 0,
+    minLatestTemp: toNumber(data?.minLatestTemp) ?? 0,
+    highTempTopN: (data?.highTempTopN ?? []).map((item: any) => ({
+      ...item,
+      temperature: toNumber(item?.temperature) ?? 0,
+      collectTime: toDateTimeString(item?.collectTime) ?? ''
+    })),
+    lowTempTopN: (data?.lowTempTopN ?? []).map((item: any) => ({
+      ...item,
+      temperature: toNumber(item?.temperature) ?? 0,
+      collectTime: toDateTimeString(item?.collectTime) ?? ''
+    })),
+    freshnessList: (data?.freshnessList ?? []).map((item: any) => ({
+      ...item,
+      temperature: toNumber(item?.temperature) ?? 0,
+      collectTime: toDateTimeString(item?.collectTime) ?? '',
+      ageSeconds: toNumber(item?.ageSeconds) ?? 0
+    }))
+  }
+}
+
+function normalizeRealtimeList(data: any[]): TempBoardRealtimeVO[] {
+  return (data ?? []).map((item: any) => ({
+    ...item,
+    temperature: toNumber(item?.temperature) ?? 0,
+    collectTime: toDateTimeString(item?.collectTime) ?? '',
+    recodeTime: toDateTimeString(item?.recodeTime) ?? '',
+    delaySeconds: toNumber(item?.delaySeconds) ?? 0,
+    staleSeconds: toNumber(item?.staleSeconds) ?? 0
+  }))
+}
+
+function normalizeTrendList(data: any[]): TempBoardTrendVO[] {
+  return (data ?? []).map((item: any) => ({
+    ...item,
+    avgTemp: toNumber(item?.avgTemp) ?? 0,
+    maxTemp: toNumber(item?.maxTemp) ?? 0,
+    minTemp: toNumber(item?.minTemp) ?? 0,
+    changeRate: toNumber(item?.changeRate) ?? 0,
+    sampleCount: toNumber(item?.sampleCount) ?? 0,
+    peakTemp: toNumber(item?.peakTemp) ?? 0,
+    peakTime: toDateTimeString(item?.peakTime) ?? '',
+    valleyTemp: toNumber(item?.valleyTemp) ?? 0,
+    valleyTime: toDateTimeString(item?.valleyTime) ?? '',
+    prevTemp: toNumber(item?.prevTemp) ?? 0,
+    prevTime: toDateTimeString(item?.prevTime) ?? ''
+  }))
+}
+
+function normalizeDistributionList(data: any[]): TempBoardDistributionVO[] {
+  return (data ?? []).map((item: any) => ({
+    ...item,
+    tempBin: toNumber(item?.tempBin) ?? 0,
+    sampleCount: toNumber(item?.sampleCount) ?? 0,
+    statHour: toNumber(item?.statHour) ?? 0,
+    avgTemp: toNumber(item?.avgTemp) ?? 0,
+    temperature: toNumber(item?.temperature) ?? 0
+  }))
+}
+
+function normalizeAnomalyList(data: any[]): TempBoardAnomalyVO[] {
+  return (data ?? []).map((item: any) => ({
+    ...item,
+    temperature: toNumber(item?.temperature) ?? 0,
+    collectTime: toDateTimeString(item?.collectTime) ?? '',
+    risePerMin: toNumber(item?.risePerMin) ?? 0,
+    tempStddev: toNumber(item?.tempStddev) ?? 0,
+    startTime: toDateTimeString(item?.startTime) ?? '',
+    endTime: toDateTimeString(item?.endTime) ?? '',
+    maxTemp: toNumber(item?.maxTemp) ?? 0,
+    sampleCount: toNumber(item?.sampleCount) ?? 0,
+    prevTemp: toNumber(item?.prevTemp) ?? 0,
+    prevTime: toDateTimeString(item?.prevTime) ?? '',
+    statTime: toDateTimeString(item?.statTime) ?? item?.statTime ?? ''
+  }))
+}
+
+function normalizeComparisonList(data: any[]): TempBoardComparisonVO[] {
+  return (data ?? []).map((item: any) => ({
+    ...item,
+    avgTemp: toNumber(item?.avgTemp) ?? 0,
+    maxTemp: toNumber(item?.maxTemp) ?? 0,
+    minTemp: toNumber(item?.minTemp) ?? 0,
+    tempRange: toNumber(item?.tempRange) ?? 0,
+    tempStddev: toNumber(item?.tempStddev) ?? 0,
+    todayAvg: toNumber(item?.todayAvg) ?? 0,
+    yesterdayAvg: toNumber(item?.yesterdayAvg) ?? 0,
+    diffValue: toNumber(item?.diffValue) ?? 0
+  }))
+}
+
+function normalizeQualityList(data: any[]): TempBoardQualityVO[] {
+  return (data ?? []).map((item: any) => ({
+    ...item,
+    sampleCount: toNumber(item?.sampleCount) ?? 0,
+    collectTime: toDateTimeString(item?.collectTime) ?? '',
+    recodeTime: toDateTimeString(item?.recodeTime) ?? '',
+    delaySeconds: toNumber(item?.delaySeconds) ?? 0,
+    prevTime: toDateTimeString(item?.prevTime) ?? '',
+    gapSeconds: toNumber(item?.gapSeconds) ?? 0,
+    actualCount: toNumber(item?.actualCount) ?? 0,
+    expectedCount: toNumber(item?.expectedCount) ?? 0,
+    completenessRate: toNumber(item?.completenessRate) ?? 0,
+    firstTime: toDateTimeString(item?.firstTime) ?? '',
+    lastTime: toDateTimeString(item?.lastTime) ?? '',
+    temperature: toNumber(item?.temperature) ?? 0
+  }))
+}
+
+function normalizeAdvancedList(data: any[]): TempBoardAdvancedVO[] {
+  return (data ?? []).map((item: any) => ({
+    ...item,
+    flowCount: toNumber(item?.flowCount) ?? 0,
+    statTime: toDateTimeString(item?.statTime) ?? item?.statTime ?? '',
+    avgTemp: toNumber(item?.avgTemp) ?? 0,
+    sampleCount: toNumber(item?.sampleCount) ?? 0,
+    maxTemp: toNumber(item?.maxTemp) ?? 0,
+    minTemp: toNumber(item?.minTemp) ?? 0,
+    tempStddev: toNumber(item?.tempStddev) ?? 0,
+    avgDelay: toNumber(item?.avgDelay) ?? 0
+  }))
+}
+
 // ==================== API 函数 ====================
 
 const BASE_URL = '/ems/report/tempBoard'
 
 // --- A. 温度总览 ---
 /** 温度总览 */
-export const getTempOverview = (query: TempBoardQuery): AxiosPromise<TempBoardOverviewVO> =>
-  request({ url: `${BASE_URL}/overview`, method: 'get', params: query })
+export const getTempOverview = (query: TempBoardQuery): TempBoardResponse<TempBoardOverviewVO> =>
+  normalizeResponse(request({ url: `${BASE_URL}/overview`, method: 'get', params: query }), normalizeOverview)
 
 // --- B. 实时监控 ---
 /** 实时温度明细 */
-export const getRealtimeDetail = (query: TempBoardQuery): AxiosPromise<TempBoardRealtimeVO[]> =>
-  request({ url: `${BASE_URL}/realtime/detail`, method: 'get', params: query })
+export const getRealtimeDetail = (query: TempBoardQuery): TempBoardResponse<TempBoardRealtimeVO[]> =>
+  normalizeResponse(request({ url: `${BASE_URL}/realtime/detail`, method: 'get', params: query }), normalizeRealtimeList)
 
 /** 高温测点 */
-export const getHighTempMonitors = (query: TempBoardQuery): AxiosPromise<TempBoardRealtimeVO[]> =>
-  request({ url: `${BASE_URL}/realtime/highTemp`, method: 'get', params: query })
+export const getHighTempMonitors = (query: TempBoardQuery): TempBoardResponse<TempBoardRealtimeVO[]> =>
+  normalizeResponse(request({ url: `${BASE_URL}/realtime/highTemp`, method: 'get', params: query }), normalizeRealtimeList)
 
 /** 低温测点 */
-export const getLowTempMonitors = (query: TempBoardQuery): AxiosPromise<TempBoardRealtimeVO[]> =>
-  request({ url: `${BASE_URL}/realtime/lowTemp`, method: 'get', params: query })
+export const getLowTempMonitors = (query: TempBoardQuery): TempBoardResponse<TempBoardRealtimeVO[]> =>
+  normalizeResponse(request({ url: `${BASE_URL}/realtime/lowTemp`, method: 'get', params: query }), normalizeRealtimeList)
 
 /** 长时间未更新测点 */
-export const getStaleMonitors = (query: TempBoardQuery): AxiosPromise<TempBoardRealtimeVO[]> =>
-  request({ url: `${BASE_URL}/realtime/stale`, method: 'get', params: query })
+export const getStaleMonitors = (query: TempBoardQuery): TempBoardResponse<TempBoardRealtimeVO[]> =>
+  normalizeResponse(request({ url: `${BASE_URL}/realtime/stale`, method: 'get', params: query }), normalizeRealtimeList)
 
 /** 入库延迟排行 */
-export const getDelayRanking = (query: TempBoardQuery): AxiosPromise<TempBoardRealtimeVO[]> =>
-  request({ url: `${BASE_URL}/realtime/delay`, method: 'get', params: query })
+export const getDelayRanking = (query: TempBoardQuery): TempBoardResponse<TempBoardRealtimeVO[]> =>
+  normalizeResponse(request({ url: `${BASE_URL}/realtime/delay`, method: 'get', params: query }), normalizeRealtimeList)
 
 // --- C. 趋势分析 ---
 /** 单测点分钟趋势 */
-export const getMinuteTrend = (query: TempBoardQuery): AxiosPromise<TempBoardTrendVO[]> =>
-  request({ url: `${BASE_URL}/trend/minute`, method: 'get', params: query })
+export const getMinuteTrend = (query: TempBoardQuery): TempBoardResponse<TempBoardTrendVO[]> =>
+  normalizeResponse(request({ url: `${BASE_URL}/trend/minute`, method: 'get', params: query }), normalizeTrendList)
 
 /** 单测点小时趋势 */
-export const getHourlyTrend = (query: TempBoardQuery): AxiosPromise<TempBoardTrendVO[]> =>
-  request({ url: `${BASE_URL}/trend/hourly`, method: 'get', params: query })
+export const getHourlyTrend = (query: TempBoardQuery): TempBoardResponse<TempBoardTrendVO[]> =>
+  normalizeResponse(request({ url: `${BASE_URL}/trend/hourly`, method: 'get', params: query }), normalizeTrendList)
 
 /** 多测点对比趋势 */
-export const getMultiCompareTrend = (query: TempBoardQuery): AxiosPromise<TempBoardTrendVO[]> =>
-  request({ url: `${BASE_URL}/trend/multiCompare`, method: 'get', params: query })
+export const getMultiCompareTrend = (query: TempBoardQuery): TempBoardResponse<TempBoardTrendVO[]> =>
+  normalizeResponse(request({ url: `${BASE_URL}/trend/multiCompare`, method: 'get', params: query }), normalizeTrendList)
 
 /** 日均温趋势 */
-export const getDailyTrend = (query: TempBoardQuery): AxiosPromise<TempBoardTrendVO[]> =>
-  request({ url: `${BASE_URL}/trend/daily`, method: 'get', params: query })
+export const getDailyTrend = (query: TempBoardQuery): TempBoardResponse<TempBoardTrendVO[]> =>
+  normalizeResponse(request({ url: `${BASE_URL}/trend/daily`, method: 'get', params: query }), normalizeTrendList)
 
 /** 温度变化率趋势 */
-export const getChangeRateTrend = (query: TempBoardQuery): AxiosPromise<TempBoardTrendVO[]> =>
-  request({ url: `${BASE_URL}/trend/changeRate`, method: 'get', params: query })
+export const getChangeRateTrend = (query: TempBoardQuery): TempBoardResponse<TempBoardTrendVO[]> =>
+  normalizeResponse(request({ url: `${BASE_URL}/trend/changeRate`, method: 'get', params: query }), normalizeTrendList)
 
 /** 峰谷时刻表 */
-export const getPeakValley = (query: TempBoardQuery): AxiosPromise<TempBoardTrendVO[]> =>
-  request({ url: `${BASE_URL}/trend/peakValley`, method: 'get', params: query })
+export const getPeakValley = (query: TempBoardQuery): TempBoardResponse<TempBoardTrendVO[]> =>
+  normalizeResponse(request({ url: `${BASE_URL}/trend/peakValley`, method: 'get', params: query }), normalizeTrendList)
 
 // --- D. 分布分析 ---
 /** 温度区间分布 */
-export const getIntervalDistribution = (query: TempBoardQuery): AxiosPromise<TempBoardDistributionVO[]> =>
-  request({ url: `${BASE_URL}/distribution/interval`, method: 'get', params: query })
+export const getIntervalDistribution = (query: TempBoardQuery): TempBoardResponse<TempBoardDistributionVO[]> =>
+  normalizeResponse(request({ url: `${BASE_URL}/distribution/interval`, method: 'get', params: query }), normalizeDistributionList)
 
 /** 温度直方图 */
-export const getHistogram = (query: TempBoardQuery): AxiosPromise<TempBoardDistributionVO[]> =>
-  request({ url: `${BASE_URL}/distribution/histogram`, method: 'get', params: query })
+export const getHistogram = (query: TempBoardQuery): TempBoardResponse<TempBoardDistributionVO[]> =>
+  normalizeResponse(request({ url: `${BASE_URL}/distribution/histogram`, method: 'get', params: query }), normalizeDistributionList)
 
 /** 温度箱线图数据 */
-export const getBoxplotData = (query: TempBoardQuery): AxiosPromise<TempBoardDistributionVO[]> =>
-  request({ url: `${BASE_URL}/distribution/boxplot`, method: 'get', params: query })
+export const getBoxplotData = (query: TempBoardQuery): TempBoardResponse<TempBoardDistributionVO[]> =>
+  normalizeResponse(request({ url: `${BASE_URL}/distribution/boxplot`, method: 'get', params: query }), normalizeDistributionList)
 
 /** 日历热力图 */
-export const getCalendarHeatmap = (query: TempBoardQuery): AxiosPromise<TempBoardDistributionVO[]> =>
-  request({ url: `${BASE_URL}/distribution/calendarHeatmap`, method: 'get', params: query })
+export const getCalendarHeatmap = (query: TempBoardQuery): TempBoardResponse<TempBoardDistributionVO[]> =>
+  normalizeResponse(request({ url: `${BASE_URL}/distribution/calendarHeatmap`, method: 'get', params: query }), normalizeDistributionList)
 
 /** 小时热力图 */
-export const getHourlyHeatmap = (query: TempBoardQuery): AxiosPromise<TempBoardDistributionVO[]> =>
-  request({ url: `${BASE_URL}/distribution/hourlyHeatmap`, method: 'get', params: query })
+export const getHourlyHeatmap = (query: TempBoardQuery): TempBoardResponse<TempBoardDistributionVO[]> =>
+  normalizeResponse(request({ url: `${BASE_URL}/distribution/hourlyHeatmap`, method: 'get', params: query }), normalizeDistributionList)
 
 // --- E. 异常预警 ---
 /** 高温事件 */
-export const getHighTempEvents = (query: TempBoardQuery): AxiosPromise<TempBoardAnomalyVO[]> =>
-  request({ url: `${BASE_URL}/anomaly/highTemp`, method: 'get', params: query })
+export const getHighTempEvents = (query: TempBoardQuery): TempBoardResponse<TempBoardAnomalyVO[]> =>
+  normalizeResponse(request({ url: `${BASE_URL}/anomaly/highTemp`, method: 'get', params: query }), normalizeAnomalyList)
 
 /** 低温事件 */
-export const getLowTempEvents = (query: TempBoardQuery): AxiosPromise<TempBoardAnomalyVO[]> =>
-  request({ url: `${BASE_URL}/anomaly/lowTemp`, method: 'get', params: query })
+export const getLowTempEvents = (query: TempBoardQuery): TempBoardResponse<TempBoardAnomalyVO[]> =>
+  normalizeResponse(request({ url: `${BASE_URL}/anomaly/lowTemp`, method: 'get', params: query }), normalizeAnomalyList)
 
 /** 连续高温时段 */
-export const getContinuousHighTemp = (query: TempBoardQuery): AxiosPromise<TempBoardAnomalyVO[]> =>
-  request({ url: `${BASE_URL}/anomaly/continuousHighTemp`, method: 'get', params: query })
+export const getContinuousHighTemp = (query: TempBoardQuery): TempBoardResponse<TempBoardAnomalyVO[]> =>
+  normalizeResponse(request({ url: `${BASE_URL}/anomaly/continuousHighTemp`, method: 'get', params: query }), normalizeAnomalyList)
 
 /** 温升过快事件 */
-export const getRapidRiseEvents = (query: TempBoardQuery): AxiosPromise<TempBoardAnomalyVO[]> =>
-  request({ url: `${BASE_URL}/anomaly/rapidRise`, method: 'get', params: query })
+export const getRapidRiseEvents = (query: TempBoardQuery): TempBoardResponse<TempBoardAnomalyVO[]> =>
+  normalizeResponse(request({ url: `${BASE_URL}/anomaly/rapidRise`, method: 'get', params: query }), normalizeAnomalyList)
 
 /** 温度抖动异常 */
-export const getJitterAnomalies = (query: TempBoardQuery): AxiosPromise<TempBoardAnomalyVO[]> =>
-  request({ url: `${BASE_URL}/anomaly/jitter`, method: 'get', params: query })
+export const getJitterAnomalies = (query: TempBoardQuery): TempBoardResponse<TempBoardAnomalyVO[]> =>
+  normalizeResponse(request({ url: `${BASE_URL}/anomaly/jitter`, method: 'get', params: query }), normalizeAnomalyList)
 
 // --- F. 对比分析 ---
 /** 测点平均温度排行 */
-export const getAvgTempRanking = (query: TempBoardQuery): AxiosPromise<TempBoardComparisonVO[]> =>
-  request({ url: `${BASE_URL}/comparison/avgRanking`, method: 'get', params: query })
+export const getAvgTempRanking = (query: TempBoardQuery): TempBoardResponse<TempBoardComparisonVO[]> =>
+  normalizeResponse(request({ url: `${BASE_URL}/comparison/avgRanking`, method: 'get', params: query }), normalizeComparisonList)
 
 /** 测点稳定性排行 */
-export const getStabilityRanking = (query: TempBoardQuery): AxiosPromise<TempBoardComparisonVO[]> =>
-  request({ url: `${BASE_URL}/comparison/stabilityRanking`, method: 'get', params: query })
+export const getStabilityRanking = (query: TempBoardQuery): TempBoardResponse<TempBoardComparisonVO[]> =>
+  normalizeResponse(request({ url: `${BASE_URL}/comparison/stabilityRanking`, method: 'get', params: query }), normalizeComparisonList)
 
 /** 今日vs昨日对比 */
-export const getDailyDiff = (query: TempBoardQuery): AxiosPromise<TempBoardComparisonVO[]> =>
-  request({ url: `${BASE_URL}/comparison/dailyDiff`, method: 'get', params: query })
+export const getDailyDiff = (query: TempBoardQuery): TempBoardResponse<TempBoardComparisonVO[]> =>
+  normalizeResponse(request({ url: `${BASE_URL}/comparison/dailyDiff`, method: 'get', params: query }), normalizeComparisonList)
 
 /** 峰值对比 */
-export const getPeakCompare = (query: TempBoardQuery): AxiosPromise<TempBoardComparisonVO[]> =>
-  request({ url: `${BASE_URL}/comparison/peak`, method: 'get', params: query })
+export const getPeakCompare = (query: TempBoardQuery): TempBoardResponse<TempBoardComparisonVO[]> =>
+  normalizeResponse(request({ url: `${BASE_URL}/comparison/peak`, method: 'get', params: query }), normalizeComparisonList)
 
 /** 波动幅度对比 */
-export const getFluctuationCompare = (query: TempBoardQuery): AxiosPromise<TempBoardComparisonVO[]> =>
-  request({ url: `${BASE_URL}/comparison/fluctuation`, method: 'get', params: query })
+export const getFluctuationCompare = (query: TempBoardQuery): TempBoardResponse<TempBoardComparisonVO[]> =>
+  normalizeResponse(request({ url: `${BASE_URL}/comparison/fluctuation`, method: 'get', params: query }), normalizeComparisonList)
 
 // --- G. 数据质量 ---
 /** 入库延迟分布 */
-export const getDelayDistribution = (query: TempBoardQuery): AxiosPromise<TempBoardQualityVO[]> =>
-  request({ url: `${BASE_URL}/quality/delayDistribution`, method: 'get', params: query })
+export const getDelayDistribution = (query: TempBoardQuery): TempBoardResponse<TempBoardQualityVO[]> =>
+  normalizeResponse(request({ url: `${BASE_URL}/quality/delayDistribution`, method: 'get', params: query }), normalizeQualityList)
 
 /** 时间逆序可疑数据 */
-export const getTimeReversal = (query: TempBoardQuery): AxiosPromise<TempBoardQualityVO[]> =>
-  request({ url: `${BASE_URL}/quality/timeReversal`, method: 'get', params: query })
+export const getTimeReversal = (query: TempBoardQuery): TempBoardResponse<TempBoardQualityVO[]> =>
+  normalizeResponse(request({ url: `${BASE_URL}/quality/timeReversal`, method: 'get', params: query }), normalizeQualityList)
 
 /** 采样间隔异常 */
-export const getSamplingGapAnomalies = (query: TempBoardQuery): AxiosPromise<TempBoardQualityVO[]> =>
-  request({ url: `${BASE_URL}/quality/samplingGap`, method: 'get', params: query })
+export const getSamplingGapAnomalies = (query: TempBoardQuery): TempBoardResponse<TempBoardQualityVO[]> =>
+  normalizeResponse(request({ url: `${BASE_URL}/quality/samplingGap`, method: 'get', params: query }), normalizeQualityList)
 
 /** 数据完整率 */
-export const getCompletenessRate = (query: TempBoardQuery): AxiosPromise<TempBoardQualityVO[]> =>
-  request({ url: `${BASE_URL}/quality/completeness`, method: 'get', params: query })
+export const getCompletenessRate = (query: TempBoardQuery): TempBoardResponse<TempBoardQualityVO[]> =>
+  normalizeResponse(request({ url: `${BASE_URL}/quality/completeness`, method: 'get', params: query }), normalizeQualityList)
 
 /** 测点活跃度 */
-export const getMonitorActivity = (query: TempBoardQuery): AxiosPromise<TempBoardQualityVO[]> =>
-  request({ url: `${BASE_URL}/quality/activity`, method: 'get', params: query })
+export const getMonitorActivity = (query: TempBoardQuery): TempBoardResponse<TempBoardQualityVO[]> =>
+  normalizeResponse(request({ url: `${BASE_URL}/quality/activity`, method: 'get', params: query }), normalizeQualityList)
 
 // --- H. 高级分析 ---
 /** 桑基图数据 */
-export const getSankeyData = (query: TempBoardQuery): AxiosPromise<TempBoardAdvancedVO[]> =>
-  request({ url: `${BASE_URL}/advanced/sankey`, method: 'get', params: query })
+export const getSankeyData = (query: TempBoardQuery): TempBoardResponse<TempBoardAdvancedVO[]> =>
+  normalizeResponse(request({ url: `${BASE_URL}/advanced/sankey`, method: 'get', params: query }), normalizeAdvancedList)
 
 /** 主题河流图数据 */
-export const getThemeRiverData = (query: TempBoardQuery): AxiosPromise<TempBoardAdvancedVO[]> =>
-  request({ url: `${BASE_URL}/advanced/themeRiver`, method: 'get', params: query })
+export const getThemeRiverData = (query: TempBoardQuery): TempBoardResponse<TempBoardAdvancedVO[]> =>
+  normalizeResponse(request({ url: `${BASE_URL}/advanced/themeRiver`, method: 'get', params: query }), normalizeAdvancedList)
 
 /** 矩形树图数据 */
-export const getTreemapData = (query: TempBoardQuery): AxiosPromise<TempBoardAdvancedVO[]> =>
-  request({ url: `${BASE_URL}/advanced/treemap`, method: 'get', params: query })
+export const getTreemapData = (query: TempBoardQuery): TempBoardResponse<TempBoardAdvancedVO[]> =>
+  normalizeResponse(request({ url: `${BASE_URL}/advanced/treemap`, method: 'get', params: query }), normalizeAdvancedList)
 
 /** 旭日图数据 */
-export const getSunburstData = (query: TempBoardQuery): AxiosPromise<TempBoardAdvancedVO[]> =>
-  request({ url: `${BASE_URL}/advanced/sunburst`, method: 'get', params: query })
+export const getSunburstData = (query: TempBoardQuery): TempBoardResponse<TempBoardAdvancedVO[]> =>
+  normalizeResponse(request({ url: `${BASE_URL}/advanced/sunburst`, method: 'get', params: query }), normalizeAdvancedList)
 
 /** 平行坐标图数据 */
-export const getParallelData = (query: TempBoardQuery): AxiosPromise<TempBoardAdvancedVO[]> =>
-  request({ url: `${BASE_URL}/advanced/parallel`, method: 'get', params: query })
+export const getParallelData = (query: TempBoardQuery): TempBoardResponse<TempBoardAdvancedVO[]> =>
+  normalizeResponse(request({ url: `${BASE_URL}/advanced/parallel`, method: 'get', params: query }), normalizeAdvancedList)
diff --git a/src/utils/request.ts b/src/utils/request.ts
index cd16fb1..72862d4 100644
--- a/src/utils/request.ts
+++ b/src/utils/request.ts
@@ -28,7 +28,8 @@ axios.defaults.headers['clientid'] = import.meta.env.VITE_APP_CLIENT_ID;
 // 创建 axios 实例
 const service = axios.create({
   baseURL: import.meta.env.VITE_APP_BASE_API,
-  timeout: 50000,
+  // 接口超时时间，60000000ms = 60分钟
+  timeout: 60000000,
   transitional: {
     // 超时错误更明确
     clarifyTimeoutError: true
diff --git a/src/views/ems/report/tempBoard/advanced/index.vue b/src/views/ems/report/tempBoard/advanced/index.vue
index 2a4da44..6716f13 100644
--- a/src/views/ems/report/tempBoard/advanced/index.vue
+++ b/src/views/ems/report/tempBoard/advanced/index.vue
@@ -7,13 +7,13 @@
             range-separator="至" start-placeholder="开始时间" end-placeholder="结束时间" style="width: 380px" />
         </el-form-item>
         <el-form-item>
-          <el-button type="primary" icon="Search" @click="handleQuery">查询</el-button>
+          <el-button type="primary" icon="Search" :loading="loadingMap.sankey" @click="handleQuery">查询</el-button>
         </el-form-item>
       </el-form>
     </el-card>
 
     <!-- 桑基图 -->
-    <el-card shadow="never" class="mt-4">
+    <el-card v-loading="loadingMap.sankey" shadow="never" class="mt-4">
       <template #header>
         <div class="card-header">
           <span class="font-bold">温区流转桑基图</span>
@@ -24,7 +24,7 @@
     </el-card>
 
     <!-- 主题河流图 -->
-    <el-card shadow="never" class="mt-4">
+    <el-card v-loading="loadingMap.river" shadow="never" class="mt-4">
       <template #header>
         <div class="card-header">
           <span class="font-bold">温度主题河流图</span>
@@ -37,7 +37,7 @@
     <!-- 矩形树图 + 旭日图 -->
     <el-row :gutter="16" class="mt-4">
       <el-col :xs="24" :sm="12">
-        <el-card shadow="never">
+        <el-card v-loading="loadingMap.treemap" shadow="never">
           <template #header>
             <div class="card-header">
               <span class="font-bold">温度矩形树图（按测点平均温度）</span>
@@ -48,7 +48,7 @@
         </el-card>
       </el-col>
       <el-col :xs="24" :sm="12">
-        <el-card shadow="never">
+        <el-card v-loading="loadingMap.sunburst" shadow="never">
           <template #header>
             <div class="card-header">
               <span class="font-bold">温度旭日图（温区→测点）</span>
@@ -61,7 +61,7 @@
     </el-row>
 
     <!-- 平行坐标图 -->
-    <el-card shadow="never" class="mt-4">
+    <el-card v-loading="loadingMap.parallel" shadow="never" class="mt-4">
       <template #header>
         <div class="card-header">
           <span class="font-bold">测点多维温度画像（平行坐标图）</span>
@@ -74,7 +74,7 @@
 </template>
 
 <script setup lang="ts">
-import { ref, reactive, onMounted, nextTick } from 'vue'
+import { ref, shallowRef, reactive, onMounted, onBeforeUnmount, nextTick } from 'vue'
 import * as echarts from 'echarts'
 import { getSankeyData, getThemeRiverData, getTreemapData, getSunburstData, getParallelData } from '@/api/ems/report/tempBoard'
 import type { TempBoardQuery, TempBoardAdvancedVO } from '@/api/ems/report/tempBoard'
@@ -86,14 +86,46 @@ defineOptions({ name: 'TempBoardAdvanced' })
 
 const timeRange = ref<[string, string]>(['', ''])
 const queryForm = reactive<TempBoardQuery>({})
-const loading = ref(false)
+
+// 每图独立 loading，替代单一 loading
+const loadingMap = reactive({
+  sankey: false,
+  river: false,
+  treemap: false,
+  sunburst: false,
+  parallel: false
+})
+
+// 图表数据使用 shallowRef 避免深层响应式代理
+const sankeyData = shallowRef<TempBoardAdvancedVO[]>([])
+const riverData = shallowRef<TempBoardAdvancedVO[]>([])
+const treemapData = shallowRef<TempBoardAdvancedVO[]>([])
+const sunburstData = shallowRef<TempBoardAdvancedVO[]>([])
+const parallelData = shallowRef<TempBoardAdvancedVO[]>([])
+
+// 图表容器 DOM 引用
 const sankeyChartRef = ref<HTMLElement>()
 const themeRiverChartRef = ref<HTMLElement>()
 const treemapChartRef = ref<HTMLElement>()
 const sunburstChartRef = ref<HTMLElement>()
 const parallelChartRef = ref<HTMLElement>()
 
-const { getChart } = useChartResize(sankeyChartRef, themeRiverChartRef, treemapChartRef, sunburstChartRef, parallelChartRef)
+const { getChart, disposeAll } = useChartResize(sankeyChartRef, themeRiverChartRef, treemapChartRef, sunburstChartRef, parallelChartRef)
+
+// ==================== 请求取消控制 ====================
+
+/** 每次查询生成唯一 ID，旧请求结果自动丢弃 */
+let currentQueryId = 0
+let abortController: AbortController | null = null
+
+function cancelPending() {
+  if (abortController) {
+    abortController.abort()
+  }
+  abortController = new AbortController()
+}
+
+// ==================== 时间初始化 ====================
 
 /** 初始化默认时间范围：昨天8:30 ~ 今天8:30 */
 function initTimeRange() {
@@ -105,23 +137,98 @@ function initTimeRange() {
   timeRange.value = [fmt(start), fmt(end)]
 }
 
-async function handleQuery() {
-  if (timeRange.value?.[0]) { queryForm.startTime = timeRange.value[0]; queryForm.endTime = timeRange.value[1] }
-  loading.value = true
-  try {
-    const [skRes, trRes, tmRes, sbRes, plRes] = await Promise.all([
-      getSankeyData(queryForm), getThemeRiverData(queryForm),
-      getTreemapData(queryForm), getSunburstData(queryForm), getParallelData(queryForm)
-    ])
-    await nextTick()
-    renderSankey(skRes.data)
-    renderThemeRiver(trRes.data)
-    renderTreemap(tmRes.data)
-    renderSunburst(sbRes.data)
-    renderParallel(plRes.data)
-  } finally { loading.value = false }
+// ==================== 懒加载控制 ====================
+
+/** 记录已触发的图表，IntersectionObserver 只触发一次 */
+const loadedCards = reactive(new Set<string>())
+
+/** 通用懒加载：进入视口后发起请求并渲染 */
+function lazyLoadChart(
+  cardKey: string,
+  elRef: { value: HTMLElement | undefined },
+  fetchFn: (params: TempBoardQuery) => Promise<any>,
+  renderFn: (data: TempBoardAdvancedVO[]) => void,
+  loadingKey: keyof typeof loadingMap
+) {
+  if (loadedCards.has(cardKey) || !elRef.value) return
+  // 标记已触发，避免重复
+  loadedCards.add(cardKey)
+
+  const queryId = currentQueryId
+  loadingMap[loadingKey] = true
+
+  fetchFn(queryForm).then(res => {
+    // 只处理最新请求的结果
+    if (queryId === currentQueryId) {
+      nextTick(() => renderFn(res.data))
+    }
+  }).catch(err => {
+    if (err?.name !== 'CanceledError' && err?.name !== 'AbortError') {
+      console.error(`[${cardKey}] 加载失败:`, err)
+    }
+  }).finally(() => {
+    if (queryId === currentQueryId) {
+      loadingMap[loadingKey] = false
+    }
+  })
 }
 
+/** 为每个图表容器注册 IntersectionObserver */
+const observerMap = new Map<HTMLElement, IntersectionObserver>()
+
+function registerObserver(
+  cardKey: string,
+  elRef: { value: HTMLElement | undefined },
+  fetchFn: (params: TempBoardQuery) => Promise<any>,
+  renderFn: (data: TempBoardAdvancedVO[]) => void,
+  loadingKey: keyof typeof loadingMap
+) {
+  // 等待 DOM 渲染后注册
+  nextTick(() => {
+    const el = elRef.value
+    if (!el || observerMap.has(el)) return
+
+    const observer = new IntersectionObserver(
+      ([entry]) => {
+        if (entry.isIntersecting) {
+          lazyLoadChart(cardKey, elRef, fetchFn, renderFn, loadingKey)
+          observer.disconnect()
+          observerMap.delete(el)
+        }
+      },
+      { threshold: 0.05 }
+    )
+    observer.observe(el)
+    observerMap.set(el, observer)
+  })
+}
+
+// ==================== 查询入口 ====================
+
+async function handleQuery() {
+  if (timeRange.value?.[0]) {
+    queryForm.startTime = timeRange.value[0]
+    queryForm.endTime = timeRange.value[1]
+  }
+  // 取消上一次未完成的请求
+  cancelPending()
+  currentQueryId++
+
+  // 清空旧数据和观察器
+  loadedCards.clear()
+  observerMap.forEach(obs => obs.disconnect())
+  observerMap.clear()
+
+  // 注册懒加载观察器
+  registerObserver('sankey', sankeyChartRef, getSankeyData, renderSankey, 'sankey')
+  registerObserver('river', themeRiverChartRef, getThemeRiverData, renderThemeRiver, 'river')
+  registerObserver('treemap', treemapChartRef, getTreemapData, renderTreemap, 'treemap')
+  registerObserver('sunburst', sunburstChartRef, getSunburstData, renderSunburst, 'sunburst')
+  registerObserver('parallel', parallelChartRef, getParallelData, renderParallel, 'parallel')
+}
+
+// ==================== 图表渲染函数 ====================
+
 /** 桑基图 */
 function renderSankey(data: TempBoardAdvancedVO[]) {
   const chart = getChart(sankeyChartRef)
@@ -129,10 +236,11 @@ function renderSankey(data: TempBoardAdvancedVO[]) {
   const nodes = new Set<string>()
   data.forEach(d => { nodes.add(d.fromNode!); nodes.add(d.toNode!) })
   chart.setOption({
+    animation: false,
     tooltip: {
       trigger: 'item',
       formatter: (p: any) => p.dataType === 'edge'
-        ? `${p.data.source} → ${p.data.target}<br/>流量: <b>${p.data.value}</b>`
+        ? `${p.data.source} → ${p.data.target}<br/>设备数: <b>${p.data.value}</b>`
         : `${p.name}`
     },
     series: [{
@@ -145,14 +253,15 @@ function renderSankey(data: TempBoardAdvancedVO[]) {
       label: { color: '#333', fontSize: 12 },
       itemStyle: { borderWidth: 0 }
     }]
-  })
+  }, { notMerge: true, lazyUpdate: true })
 }
 
-/** 主题河流图 */
+/** 主题河流图 - 开启降采样 */
 function renderThemeRiver(data: TempBoardAdvancedVO[]) {
   const chart = getChart(themeRiverChartRef)
   if (!chart || !data.length) return
   chart.setOption({
+    animation: false,
     tooltip: {
       trigger: 'axis',
       formatter: (params: any) => {
@@ -164,21 +273,27 @@ function renderThemeRiver(data: TempBoardAdvancedVO[]) {
     singleAxis: { type: 'time', axisLabel: { color: '#666' } },
     series: [{
       type: 'themeRiver',
+      sampling: 'lttb',
       data: data.map(d => [d.statTime, d.avgTemp, d.monitorName || d.monitorId]),
       emphasis: { itemStyle: { shadowBlur: 20, shadowColor: 'rgba(0,0,0,0.8)' } },
       label: { show: false }
     }]
-  })
+  }, { notMerge: true, lazyUpdate: true })
 }
 
-/** 矩形树图 */
+/** 矩形树图 - tooltip 使用 Map 替代 O(n) find */
 function renderTreemap(data: TempBoardAdvancedVO[]) {
   const chart = getChart(treemapChartRef)
   if (!chart || !data.length) return
+
+  // 预建 Map，避免 tooltip 每次 hover 做 O(n) 线性扫描
+  const itemMap = new Map(data.map(d => [d.monitorName || d.monitorId, d]))
+
   chart.setOption({
+    animation: false,
     tooltip: {
       formatter: (p: any) => {
-        const item = data.find(d => d.monitorName === p.name || d.monitorId === p.name)
+        const item = itemMap.get(p.name)
         return `${p.name}<br/>平均温度: <b>${p.value?.toFixed(2)}℃</b>${item ? `<br/>样本数: ${item.sampleCount}` : ''}`
       }
     },
@@ -201,32 +316,44 @@ function renderTreemap(data: TempBoardAdvancedVO[]) {
         { itemStyle: { borderColor: '#fff', borderWidth: 1, gapWidth: 1 } }
       ]
     }]
-  })
+  }, { notMerge: true, lazyUpdate: true })
 }
 
-/** 旭日图 */
+/** 旭日图 - 同一温区内同名测点合并 sampleCount */
 function renderSunburst(data: TempBoardAdvancedVO[]) {
   const chart = getChart(sunburstChartRef)
   if (!chart || !data.length) return
-  // 构建层级数据：温区 → 测点
-  const bucketMap = new Map<string, { name: string; value: number; children: any[] }>()
+
   const colorMap: Record<string, string> = {
     '低温': '#409eff', '偏低': '#67c23a', '正常': '#95de64',
     '偏高': '#e6a23c', '高温': '#f56c6c'
   }
+  // key = tempBucket, value = { name, children: Map<monitorName, aggregated> }
+  const bucketMap = new Map<string, { name: string; value: number; children: any[] }>()
+
   data.forEach(d => {
     if (!bucketMap.has(d.tempBucket!)) {
       bucketMap.set(d.tempBucket!, { name: d.tempBucket!, value: 0, children: [] })
     }
     const bucket = bucketMap.get(d.tempBucket!)!
-    bucket.children.push({
-      name: d.monitorName || d.monitorId,
-      value: d.sampleCount,
-      itemStyle: { color: colorMap[d.tempBucket!] || undefined }
-    })
+    const mName = d.monitorName || d.monitorId
+
+    // 在 children 中查找是否已有同名测点，有则累加 sampleCount
+    const existing = bucket.children.find(c => c.name === mName)
+    if (existing) {
+      existing.value += d.sampleCount ?? 0
+    } else {
+      bucket.children.push({
+        name: mName,
+        value: d.sampleCount ?? 0,
+        itemStyle: { color: colorMap[d.tempBucket!] || undefined }
+      })
+    }
     bucket.value += d.sampleCount ?? 0
   })
+
   chart.setOption({
+    animation: false,
     tooltip: { formatter: '{b}: {c}样本' },
     series: [{
       type: 'sunburst',
@@ -239,23 +366,26 @@ function renderSunburst(data: TempBoardAdvancedVO[]) {
       itemStyle: { borderWidth: 2, borderColor: '#fff' },
       emphasis: { focus: 'ancestor' }
     }]
-  })
+  }, { notMerge: true, lazyUpdate: true })
 }
 
-/** 平行坐标图 */
+/** 平行坐标图 - 恢复 per-monitor series + scroll legend，保留 IQR 轴范围 + 关闭动画 */
 function renderParallel(data: TempBoardAdvancedVO[]) {
   const chart = getChart(parallelChartRef)
   if (!chart || !data.length) return
+
   const dimNames = ['测点', '平均温度', '最高温度', '最低温度', '标准差', '平均延迟(s)']
   const fields = ['avgTemp', 'maxTemp', 'minTemp', 'tempStddev', 'avgDelay'] as const
   const colors = ['#409eff', '#67c23a', '#e6a23c', '#f56c6c', '#9b59b6', '#1abc9c', '#e74c3c', '#2ecc71']
 
-  // 基于IQR（四分位距）动态计算每根轴的范围，避免异常值导致线条超出可视区域
+  // 限制最多展示 Top 100 测点，避免浏览器崩溃
+  const limited = data.slice(0, 100)
+
+  // 基于 IQR 计算轴范围
   function calcAxisRange(field: string): { min: number; max: number } {
-    const values = data.map(d => (d as any)[field] as number).filter(v => v != null).sort((a, b) => a - b)
+    const values = limited.map(d => (d as any)[field] as number).filter(v => v != null).sort((a, b) => a - b)
     if (values.length === 0) return { min: 0, max: 100 }
     if (values.length <= 2) {
-      // 数据太少时直接用实际范围，加一点余量
       const range = values[values.length - 1] - values[0]
       const pad = Math.max(range * 0.1, 1)
       return { min: Math.floor(values[0] - pad), max: Math.ceil(values[values.length - 1] + pad) }
@@ -263,33 +393,38 @@ function renderParallel(data: TempBoardAdvancedVO[]) {
     const q1 = values[Math.floor(values.length * 0.25)]
     const q3 = values[Math.floor(values.length * 0.75)]
     const iqr = q3 - q1
-    // 上下限：Q1 - 1.5*IQR ~ Q3 + 1.5*IQR，并兜底覆盖全部数据
     const lower = Math.min(q1 - 1.5 * iqr, values[0])
     const upper = Math.max(q3 + 1.5 * iqr, values[values.length - 1])
     const pad = Math.max((upper - lower) * 0.05, 0.5)
     return { min: Math.floor(lower - pad), max: Math.ceil(upper + pad) }
   }
 
-  // 为数值维度预计算轴范围
   const axisRanges = fields.map(f => calcAxisRange(f))
 
   chart.setOption({
+    animation: false,
     tooltip: { trigger: 'item' },
     legend: {
-      data: data.map(d => d.monitorName || d.monitorId),
+      data: limited.map(d => d.monitorName || d.monitorId),
       top: 0,
       type: 'scroll',
       textStyle: { color: '#666', fontSize: 11 }
     },
     parallelAxis: [
-      { type: 'category', data: data.map(d => d.monitorName || d.monitorId), dim: 0, name: dimNames[0], axisLabel: { rotate: 30, color: '#666' } },
+      {
+        type: 'category',
+        data: limited.map(d => d.monitorName || d.monitorId),
+        dim: 0,
+        name: dimNames[0],
+        axisLabel: { rotate: 30, color: '#666', fontSize: 10 }
+      },
       ...fields.map((f, i) => ({
-        type: 'value',
+        type: 'value' as const,
         dim: i + 1,
         name: dimNames[i + 1],
         min: axisRanges[i].min,
         max: axisRanges[i].max,
-        nameLocation: 'end',
+        nameLocation: 'end' as const,
         nameTextStyle: { color: '#333', fontSize: 12 },
         axisLabel: { color: '#666', fontSize: 11 },
         splitLine: { show: true, lineStyle: { color: '#eee' } },
@@ -297,17 +432,30 @@ function renderParallel(data: TempBoardAdvancedVO[]) {
       }))
     ],
     parallel: { left: 100, right: 50, top: 50, bottom: 30 },
-    series: data.map((d, idx) => ({
+    series: limited.map((d, idx) => ({
       name: d.monitorName || d.monitorId,
       type: 'parallel',
       data: [[d.monitorName || d.monitorId, d.avgTemp, d.maxTemp, d.minTemp, d.tempStddev, d.avgDelay]],
       lineStyle: { width: 2, opacity: 0.7, color: colors[idx % colors.length] },
       smooth: true
     }))
-  })
+  }, { notMerge: true, lazyUpdate: true })
 }
 
-onMounted(() => { initTimeRange(); handleQuery() })
+// ==================== 生命周期 ====================
+
+onMounted(() => {
+  initTimeRange()
+  handleQuery()
+})
+
+onBeforeUnmount(() => {
+  // 清理所有观察器和图表
+  observerMap.forEach(obs => obs.disconnect())
+  observerMap.clear()
+  cancelPending()
+  disposeAll()
+})
 </script>
 
 <style scoped>