From 7af90e495d9547f1eecead9ac34ba5f7a8f91921 Mon Sep 17 00:00:00 2001
From: Huarch <huarch97@outlook.com>
Date: Fri, 17 Jul 2026 16:24:04 +0800
Subject: [PATCH] feat(burst-detection): update analysis parameters

---
 .../BurstDetection/AnalysisParameters.test.ts |  57 ++
 .../BurstDetection/AnalysisParameters.tsx     | 587 ++++++-----------
 .../olmap/BurstDetection/DetectionResults.tsx | 596 ++++++------------
 .../olmap/BurstDetection/SchemeQuery.tsx      |  45 +-
 src/components/olmap/BurstDetection/types.ts  |  30 +
 5 files changed, 521 insertions(+), 794 deletions(-)
 create mode 100644 src/components/olmap/BurstDetection/AnalysisParameters.test.ts

diff --git a/src/components/olmap/BurstDetection/AnalysisParameters.test.ts b/src/components/olmap/BurstDetection/AnalysisParameters.test.ts
new file mode 100644
index 0000000..46be13f
--- /dev/null
+++ b/src/components/olmap/BurstDetection/AnalysisParameters.test.ts
@@ -0,0 +1,57 @@
+import dayjs from "dayjs";
+import {
+  buildBurstDetectionRequest,
+  createBurstDetectionAnalysisParametersState,
+  parseScadaFrequencyMinutes,
+  resolvePressureSamplingInterval,
+} from "./AnalysisParameters";
+
+describe("burst detection request", () => {
+  it("requests the latest complete monitoring time by default", () => {
+    const state = createBurstDetectionAnalysisParametersState();
+    state.schemeName = " latest-case ";
+
+    expect(buildBurstDetectionRequest(state, "fengyang")).toEqual({
+      network: "fengyang",
+      scheme_name: "latest-case",
+      sampling_interval_minutes: 15,
+    });
+    expect(state.detectionMode).toBe("latest");
+    expect(state.targetTime?.minute() % 15).toBe(0);
+  });
+
+  it("sends one target time for historical replay", () => {
+    const targetTime = dayjs("2026-06-20T13:30:00+08:00");
+
+    expect(
+      buildBurstDetectionRequest(
+        {
+          schemeName: "history-case",
+          detectionMode: "historical",
+          targetTime,
+          samplingIntervalMinutes: 30,
+          samplingIntervalSource: "manual",
+        },
+        "fengyang",
+      ),
+    ).toEqual({
+      network: "fengyang",
+      scheme_name: "history-case",
+      sampling_interval_minutes: 30,
+      target_time: targetTime.toISOString(),
+    });
+  });
+
+  it("uses the dominant pressure SCADA frequency as the editable default", () => {
+    expect(parseScadaFrequencyMinutes("0:15:00")).toBe(15);
+    expect(parseScadaFrequencyMinutes("1:00:00")).toBe(60);
+    expect(
+      resolvePressureSamplingInterval([
+        { type: "pressure", transmission_frequency: "0:15:00" },
+        { type: "pressure", transmission_frequency: "0:15:00" },
+        { type: "pressure", transmission_frequency: "0:30:00" },
+        { type: "pipe_flow", transmission_frequency: "1:00:00" },
+      ]),
+    ).toBe(15);
+  });
+});
diff --git a/src/components/olmap/BurstDetection/AnalysisParameters.tsx b/src/components/olmap/BurstDetection/AnalysisParameters.tsx
index 4a11577..9ff1dc5 100644
--- a/src/components/olmap/BurstDetection/AnalysisParameters.tsx
+++ b/src/components/olmap/BurstDetection/AnalysisParameters.tsx
@@ -1,19 +1,14 @@
 "use client";
 
-import React, { useMemo, useState, useCallback } from "react";
-import ExpandMoreIcon from "@mui/icons-material/ExpandMore";
-import RefreshIcon from "@mui/icons-material/Refresh";
+import React, { useEffect, useMemo, useState } from "react";
 import {
   Box,
   Button,
-  CircularProgress,
-  Collapse,
   FormControl,
   MenuItem,
   Select,
   TextField,
   Typography,
-  IconButton,
 } from "@mui/material";
 import { AdapterDayjs } from "@mui/x-date-pickers/AdapterDayjs";
 import { DateTimePicker } from "@mui/x-date-pickers/DateTimePicker";
@@ -23,7 +18,7 @@ import { useNotification } from "@refinedev/core";
 import dayjs, { Dayjs } from "dayjs";
 import "dayjs/locale/zh-cn";
 import { api } from "@/lib/api";
-import { NETWORK_NAME, config } from "@config/config";
+import { NETWORK_NAME } from "@config/config";
 import { useControllableObjectState } from "@components/olmap/core/useControllableState";
 import { BurstDetectionResult } from "./types";
 
@@ -33,186 +28,149 @@ interface Props {
   onStateChange?: (state: BurstDetectionAnalysisParametersState) => void;
 }
 
-export interface SchemeItem {
-  scheme_id: number;
-  scheme_name: string;
-  scheme_type: string;
-  create_time: string;
-  scheme_start_time: string;
-  scheme_detail?: {
-    modify_total_duration: number;
-  };
-}
-
 export interface BurstDetectionAnalysisParametersState {
   schemeName: string;
-  dataSource: "monitoring" | "simulation";
-  schemes: SchemeItem[];
-  selectedSchemeId: number | "";
-  scadaStart: Dayjs | null;
-  scadaEnd: Dayjs | null;
-  mu: number;
-  pointsPerDay: number;
-  nEstimators: number;
-  contaminationInput: string;
-  advancedOpen: boolean;
+  detectionMode: "latest" | "historical";
+  targetTime: Dayjs | null;
+  samplingIntervalMinutes: number;
+  samplingIntervalSource: "metadata" | "manual";
 }
 
+interface ScadaInfoItem {
+  type?: string;
+  transmission_frequency?: string | number | null;
+}
+
+const currentQuarterHour = () => {
+  const now = dayjs().second(0).millisecond(0);
+  return now.minute(Math.floor(now.minute() / 15) * 15);
+};
+
 export const createBurstDetectionAnalysisParametersState =
   (): BurstDetectionAnalysisParametersState => ({
     schemeName: `Burst_Detection_${Date.now()}`,
-    dataSource: "monitoring",
-    schemes: [],
-    selectedSchemeId: "",
-    scadaStart: dayjs().subtract(3, "day"),
-    scadaEnd: dayjs(),
-    mu: 100,
-    pointsPerDay: 96,
-    nEstimators: 50,
-    contaminationInput: "auto",
-    advancedOpen: false,
+    detectionMode: "latest",
+    targetTime: currentQuarterHour(),
+    samplingIntervalMinutes: 15,
+    samplingIntervalSource: "metadata",
   });
 
+export const parseScadaFrequencyMinutes = (
+  value: string | number | null | undefined,
+): number | null => {
+  if (typeof value === "number") {
+    return Number.isInteger(value) && value > 0 ? value : null;
+  }
+  if (!value) return null;
+  const normalized = value.trim();
+  const dayMatch = normalized.match(/^(\d+)\s+days?,\s*(.+)$/i);
+  const days = dayMatch ? Number(dayMatch[1]) : 0;
+  const timePart = dayMatch ? dayMatch[2] : normalized;
+  const parts = timePart.split(":").map(Number);
+  if (parts.length !== 3 || parts.some((part) => !Number.isFinite(part))) {
+    return null;
+  }
+  const minutes = days * 1440 + parts[0] * 60 + parts[1] + parts[2] / 60;
+  return Number.isInteger(minutes) && minutes > 0 ? minutes : null;
+};
+
+export const resolvePressureSamplingInterval = (items: ScadaInfoItem[]) => {
+  const counts = new Map<number, number>();
+  items
+    .filter((item) => item.type?.toLowerCase() === "pressure")
+    .forEach((item) => {
+      const minutes = parseScadaFrequencyMinutes(item.transmission_frequency);
+      if (minutes && 1440 % minutes === 0) {
+        counts.set(minutes, (counts.get(minutes) ?? 0) + 1);
+      }
+    });
+  return [...counts.entries()].sort(
+    ([minutesA, countA], [minutesB, countB]) =>
+      countB - countA || minutesA - minutesB,
+  )[0]?.[0] ?? 15;
+};
+
+export const buildBurstDetectionRequest = (
+  parameters: BurstDetectionAnalysisParametersState,
+  network: string,
+) => ({
+  network,
+  scheme_name: parameters.schemeName.trim(),
+  sampling_interval_minutes: parameters.samplingIntervalMinutes,
+  ...(parameters.detectionMode === "historical" && parameters.targetTime
+    ? { target_time: parameters.targetTime.toISOString() }
+    : {}),
+});
+
 const AnalysisParameters: React.FC<Props> = ({
   onResult,
   state,
   onStateChange,
 }) => {
   const { open } = useNotification();
-  const [parametersState, setParametersState, setFormField] = useControllableObjectState(
-    state,
-    onStateChange,
-    createBurstDetectionAnalysisParametersState(),
-  );
+  const [parametersState, setParametersState, setFormField] =
+    useControllableObjectState(
+      state,
+      onStateChange,
+      createBurstDetectionAnalysisParametersState(),
+    );
   const {
     schemeName,
-    dataSource,
-    schemes,
-    selectedSchemeId,
-    scadaStart,
-    scadaEnd,
-    mu,
-    pointsPerDay,
-    nEstimators,
-    contaminationInput,
-    advancedOpen,
+    detectionMode,
+    targetTime,
+    samplingIntervalMinutes,
+    samplingIntervalSource,
   } = parametersState;
-  const [schemeLoading, setSchemeLoading] = useState(false);
   const [running, setRunning] = useState(false);
-  const isSimulationMode = dataSource === "simulation";
+  const [frequencyLoading, setFrequencyLoading] = useState(false);
 
-  const applySchemeTimeRange = useCallback((scheme: SchemeItem) => {
-    const start = dayjs(scheme.scheme_start_time);
-    const durationSeconds = scheme.scheme_detail?.modify_total_duration ?? 3600;
-    const end = start.add(durationSeconds, "second");
-
-    setParametersState((previous) => ({
-      ...previous,
-      scadaStart: start,
-      scadaEnd: end,
-    }));
-  }, [setParametersState]);
-
-  const fetchSchemes = useCallback(
-    async ({ force = false, notify = false }: { force?: boolean; notify?: boolean } = {}) => {
-      if (schemeLoading || (!force && schemes.length > 0)) return;
-
-      setSchemeLoading(true);
-      try {
-        const response = await api.get(`${config.BACKEND_URL}/api/v1/schemes`, {
-          params: { network: NETWORK_NAME },
-        });
-        const burstSchemes = (response.data as SchemeItem[]).filter(
-          (scheme) => scheme.scheme_type === "burst_analysis",
-        ).sort(
-          (a, b) =>
-            dayjs(b.create_time).valueOf() - dayjs(a.create_time).valueOf(),
+  useEffect(() => {
+    if (samplingIntervalSource !== "metadata") return;
+    let active = true;
+    setFrequencyLoading(true);
+    api
+      .get("/api/v1/getallscadainfo/", { params: { network: NETWORK_NAME } })
+      .then((response) => {
+        if (!active) return;
+        const interval = resolvePressureSamplingInterval(
+          response.data as ScadaInfoItem[],
         );
+        setParametersState((previous) =>
+          previous.samplingIntervalSource === "metadata"
+            ? { ...previous, samplingIntervalMinutes: interval }
+            : previous,
+        );
+      })
+      .catch(() => {
+        // Keep the 15-minute fallback when SCADA metadata is unavailable.
+      })
+      .finally(() => {
+        if (active) setFrequencyLoading(false);
+      });
+    return () => {
+      active = false;
+    };
+  }, [samplingIntervalSource, setParametersState]);
 
-        setFormField("schemes", burstSchemes);
+  const samplingIntervalValid =
+    Number.isInteger(samplingIntervalMinutes) &&
+    samplingIntervalMinutes > 0 &&
+    1440 % samplingIntervalMinutes === 0;
 
-        if (selectedSchemeId) {
-          const matchedScheme = burstSchemes.find(
-            (scheme) => scheme.scheme_id === selectedSchemeId,
-          );
-          if (matchedScheme) {
-            applySchemeTimeRange(matchedScheme);
-          } else {
-            setFormField("selectedSchemeId", "");
-          }
-        }
-
-        if (notify) {
-          open?.({
-            type: "success",
-            message: "方案列表已刷新",
-            description: `当前可选爆管分析方案 ${burstSchemes.length} 个`,
-          });
-        }
-      } catch (error: any) {
-        open?.({
-          type: "error",
-          message: "刷新方案失败",
-          description:
-            error?.response?.data?.detail ?? error?.message ?? "无法获取爆管分析方案列表",
-        });
-      } finally {
-        setSchemeLoading(false);
-      }
-    },
-    [applySchemeTimeRange, open, schemeLoading, schemes.length, selectedSchemeId, setFormField],
+  const isValid = useMemo(
+    () =>
+      schemeName.trim().length > 0 &&
+      samplingIntervalValid &&
+      (detectionMode === "latest" || Boolean(targetTime?.isValid())),
+    [detectionMode, samplingIntervalValid, schemeName, targetTime],
   );
 
-  const handleDataSourceChange = (value: "monitoring" | "simulation") => {
-    setFormField("dataSource", value);
-    if (value === "simulation") {
-      void fetchSchemes();
-    }
-  };
-
-  const handleSchemeSelect = (schemeId: number) => {
-    setFormField("selectedSchemeId", schemeId);
-    const scheme = schemes.find((item) => item.scheme_id === schemeId);
-    if (scheme) {
-      applySchemeTimeRange(scheme);
-    }
-  };
-
-  const timeWindowValid = useMemo(() => {
-    if (!scadaStart || !scadaEnd) return false;
-    return scadaEnd.diff(scadaStart, "day", true) >= 2;
-  }, [scadaEnd, scadaStart]);
-
-  const contaminationValue = useMemo(() => {
-    const normalized = contaminationInput.trim().toLowerCase();
-    if (!normalized || normalized === "auto") {
-      return "auto" as const;
-    }
-    const parsed = Number(normalized);
-    if (!Number.isFinite(parsed) || parsed <= 0 || parsed >= 0.5) {
-      return null;
-    }
-    return parsed;
-  }, [contaminationInput]);
-
-  const isValid =
-    Boolean(scadaStart && scadaEnd) &&
-    timeWindowValid &&
-    Number.isFinite(mu) &&
-    mu > 0 &&
-    Number.isFinite(pointsPerDay) &&
-    pointsPerDay > 0 &&
-    Number.isFinite(nEstimators) &&
-    nEstimators > 0 &&
-    contaminationValue !== null &&
-    (dataSource !== "simulation" || Boolean(selectedSchemeId));
-
   const handleRun = async () => {
-    if (!isValid || !scadaStart || !scadaEnd || contaminationValue === null) {
+    if (!isValid) {
       open?.({
         type: "error",
         message: "参数不完整",
-        description: "请检查时间范围（至少2天）和高级参数是否填写正确。",
+        description: "请输入方案名称，并检查历史目标时间。",
       });
       return;
     }
@@ -222,50 +180,23 @@ const AnalysisParameters: React.FC<Props> = ({
       key: "burst-detection-analysis-progress",
       type: "progress",
       message: "正在执行爆管侦测",
-      description: "正在读取数据并计算异常分数。",
+      description: "正在读取目标时刻及前 14 天同刻基线。",
       undoableTimeout: 3,
     });
 
     try {
-      const selectedScheme =
-        dataSource === "simulation"
-          ? schemes.find((item) => item.scheme_id === selectedSchemeId)
-          : undefined;
-
-      const response = await api.post("/api/v1/burst-detection/detect/", {
-        network: NETWORK_NAME,
-        data_source: dataSource,
-        scheme_name: schemeName.trim() || undefined,
-        scada_start: scadaStart.toISOString(),
-        scada_end: scadaEnd.toISOString(),
-        mu,
-        points_per_day: pointsPerDay,
-        iforest_params: {
-          n_estimators: nEstimators,
-          contamination: contaminationValue,
-        },
-        simulation_scheme_name: selectedScheme?.scheme_name,
-        simulation_scheme_type: selectedScheme?.scheme_type,
-      });
-
-      onResult({
-        ...(response.data as BurstDetectionResult),
-        scheme_name: schemeName.trim() || (response.data as BurstDetectionResult).scheme_name,
-        algorithm_params: {
-          mu,
-          points_per_day: pointsPerDay,
-          iforest_params: {
-            n_estimators: nEstimators,
-            contamination: contaminationValue,
-          },
-        },
-      });
-
+      const response = await api.post(
+        "/api/v1/burst-detection/detect/",
+        buildBurstDetectionRequest(parametersState, NETWORK_NAME),
+      );
+      onResult(response.data as BurstDetectionResult);
       open?.({
         key: "burst-detection-analysis-success",
         type: "success",
         message: "爆管侦测完成",
-        description: `共识别 ${response.data.summary?.anomaly_day_count ?? 0} 个异常日。`,
+        description: response.data.summary?.burst_detected
+          ? "目标时刻存在异常信号，请优先复核相关测点。"
+          : "目标时刻未发现爆管异常。",
       });
     } catch (error: any) {
       open?.({
@@ -280,7 +211,7 @@ const AnalysisParameters: React.FC<Props> = ({
   };
 
   return (
-    <Box className="flex flex-col flex-1 min-h-0">
+    <Box className="flex min-h-0 flex-1 flex-col">
       <Box className="flex flex-col gap-3">
         <Box>
           <Typography variant="subtitle2" className="mb-1 font-medium">
@@ -297,211 +228,89 @@ const AnalysisParameters: React.FC<Props> = ({
 
         <Box>
           <Typography variant="subtitle2" className="mb-1 font-medium">
-            数据来源
+            侦测方式
           </Typography>
           <FormControl fullWidth size="small">
             <Select
-              value={dataSource}
-              onChange={(e) => handleDataSourceChange(e.target.value as "monitoring" | "simulation")}
+              value={detectionMode}
+              onChange={(event) =>
+                setFormField(
+                  "detectionMode",
+                  event.target.value as "latest" | "historical",
+                )
+              }
             >
-              <MenuItem value="monitoring">监测数据</MenuItem>
-              <MenuItem value="simulation">模拟方案</MenuItem>
+              <MenuItem value="latest">检测最新数据</MenuItem>
+              <MenuItem value="historical">历史时刻回放</MenuItem>
             </Select>
           </FormControl>
         </Box>
 
-        {isSimulationMode && (
-          <Box>
-            <Typography variant="subtitle2" className="mb-1 font-medium">
-              选择爆管分析方案
-            </Typography>
-            <Box sx={{ display: "flex", alignItems: "center", gap: 1 }}>
-              <FormControl fullWidth size="small">
-                <Select
-                  value={selectedSchemeId}
-                  onChange={(e) => handleSchemeSelect(Number(e.target.value))}
-                  disabled={schemeLoading}
-                  displayEmpty
-                >
-                  <MenuItem value="" disabled>
-                    请选择方案
-                  </MenuItem>
-                  {schemes.map((scheme) => (
-                    <MenuItem key={scheme.scheme_id} value={scheme.scheme_id}>
-                      {scheme.scheme_name}
-                    </MenuItem>
-                  ))}
-                </Select>
-              </FormControl>
-              <IconButton
-                size="small"
-                color="primary"
-                onClick={() => void fetchSchemes({ force: true, notify: true })}
-                disabled={schemeLoading}
-                aria-label="刷新爆管分析方案"
-                sx={{
-                  border: "1px solid",
-                  borderColor: "divider",
-                  borderRadius: 1,
-                }}
-              >
-                {schemeLoading ? (
-                  <CircularProgress size={18} color="inherit" />
-                ) : (
-                  <RefreshIcon fontSize="small" />
-                )}
-              </IconButton>
-            </Box>
-          </Box>
-        )}
-
-        <LocalizationProvider
-          dateAdapter={AdapterDayjs}
-          adapterLocale="zh-cn"
-          localeText={pickerZhCN.components.MuiLocalizationProvider.defaultProps.localeText}
-        >
-          <Box className="grid grid-cols-2 gap-2">
-            <Box>
-              <Typography variant="subtitle2" className="mb-1 font-medium">
-                侦测开始时间
-              </Typography>
-              <DateTimePicker
-                value={scadaStart}
-                onChange={(value) => setFormField("scadaStart", value)}
-                maxDateTime={scadaEnd ? scadaEnd.subtract(2, "day") : undefined}
-                disabled={isSimulationMode}
-                format="YYYY-MM-DD HH:mm"
-                slotProps={{ textField: { size: "small", fullWidth: true } }}
-              />
-            </Box>
-            <Box>
-              <Typography variant="subtitle2" className="mb-1 font-medium">
-                侦测结束时间
-              </Typography>
-              <DateTimePicker
-                value={scadaEnd}
-                onChange={(value) => setFormField("scadaEnd", value)}
-                minDateTime={scadaStart ? scadaStart.add(2, "day") : undefined}
-                disabled={isSimulationMode}
-                format="YYYY-MM-DD HH:mm"
-                slotProps={{ textField: { size: "small", fullWidth: true } }}
-              />
-            </Box>
-          </Box>
-        </LocalizationProvider>
-
-        <Box className="rounded-lg border border-blue-100 bg-blue-50 px-3 py-2 text-sm text-blue-900">
-          当前页面为展示版：手动触发一次侦测，展示异常日、最新测点排名和结果表格，不做定时轮询。
-        </Box>
-
-        <Box
-          sx={{
-            border: "1px solid",
-            borderColor: "grey.200",
-            borderRadius: 1,
-            overflow: "hidden",
-          }}
-        >
-          <Box
-            role="button"
-            tabIndex={0}
-            onClick={() => setFormField("advancedOpen", !advancedOpen)}
-            onKeyDown={(event) => {
-              if (event.key === "Enter" || event.key === " ") {
-                setFormField("advancedOpen", !advancedOpen);
-              }
-            }}
-            sx={{
-              display: "flex",
-              alignItems: "center",
-              justifyContent: "space-between",
-              px: 1.25,
-              py: 0.75,
-              cursor: "pointer",
-              backgroundColor: "transparent",
-              "&:hover": { backgroundColor: "action.hover" },
-            }}
+        {detectionMode === "historical" ? (
+          <LocalizationProvider
+            dateAdapter={AdapterDayjs}
+            adapterLocale="zh-cn"
+            localeText={pickerZhCN.components.MuiLocalizationProvider.defaultProps.localeText}
           >
-            <Typography variant="body2" color="text.secondary">
-              高级参数
-            </Typography>
-            <ExpandMoreIcon
-              sx={{
-                transform: advancedOpen ? "rotate(180deg)" : "rotate(0deg)",
-                transition: "transform 0.2s ease",
-              }}
-            />
-          </Box>
-          <Collapse in={advancedOpen} timeout="auto" unmountOnExit>
-            <Box
-              sx={{
-                px: 1.25,
-                pt: 1.25,
-                pb: 1.25,
-                backgroundColor: "transparent",
-              }}
-            >
-              <Box className="flex flex-col gap-3">
-                <TextField
-                  type="number"
-                  label="频域截断系数"
-                  value={mu}
-                  onChange={(event) => setFormField("mu", Number(event.target.value))}
-                  size="small"
-                  fullWidth
-                  inputProps={{ min: 1 }}
-                />
-                <TextField
-                  type="number"
-                  label="每日采样点数"
-                  value={pointsPerDay}
-                  onChange={(event) => setFormField("pointsPerDay", Number(event.target.value))}
-                  size="small"
-                  fullWidth
-                  inputProps={{ min: 1 }}
-                />
-                <TextField
-                  type="number"
-                  label="孤立森林树数量"
-                  value={nEstimators}
-                  onChange={(event) => setFormField("nEstimators", Number(event.target.value))}
-                  size="small"
-                  fullWidth
-                  inputProps={{ min: 1 }}
-                />
-                <TextField
-                  label="异常比例"
-                  value={contaminationInput}
-                  onChange={(event) => setFormField("contaminationInput", event.target.value)}
-                  size="small"
-                  fullWidth
-                  helperText="填写 auto 或 0~0.5 之间的小数。"
-                  error={contaminationValue === null}
-                />
-              </Box>
+            <Box>
+              <Typography variant="subtitle2" className="mb-1 font-medium">
+                目标时刻
+              </Typography>
+              <DateTimePicker
+                value={targetTime}
+                onChange={(value) => setFormField("targetTime", value)}
+                maxDateTime={dayjs()}
+                minutesStep={15}
+                format="YYYY-MM-DD HH:mm"
+                slotProps={{ textField: { size: "small", fullWidth: true } }}
+              />
             </Box>
-          </Collapse>
-        </Box>
+          </LocalizationProvider>
+        ) : null}
+
+        <TextField
+          type="number"
+          label="采样间隔（分钟）"
+          value={samplingIntervalMinutes}
+          onChange={(event) => {
+            setParametersState((previous) => ({
+              ...previous,
+              samplingIntervalMinutes: Number(event.target.value),
+              samplingIntervalSource: "manual",
+            }));
+          }}
+          size="small"
+          fullWidth
+          error={!samplingIntervalValid}
+          inputProps={{ min: 1, max: 1440, step: 1 }}
+          helperText={
+            samplingIntervalValid
+              ? `${frequencyLoading ? "正在读取 SCADA 频率" : samplingIntervalSource === "metadata" ? "默认取自压力 SCADA 频率" : "已手动设置"}，每天 ${1440 / samplingIntervalMinutes} 个采样点`
+              : "请输入能整除 1440 分钟的正整数，例如 1、5、10、15、30 或 60。"
+          }
+        />
+
+        {detectionMode === "latest" ? (
+          <Box className="rounded-lg border border-blue-100 bg-blue-50 px-3 py-2 text-sm text-blue-900">
+            系统自动读取目标时刻及前 14 天同一时刻数据。每天使用截至该时刻的
+            24 小时压力序列提取扰动特征，仅判定目标时刻是否异常。
+          </Box>
+        ) : null}
+        <Typography variant="caption" color="text.secondary">
+          当前口径：{samplingIntervalMinutes || "-"} 分钟采样、
+          {samplingIntervalValid ? 1440 / samplingIntervalMinutes : "-"} 点/天、14
+          个参考日；缺失数据的测点不会插值，将从本次分析中排除。
+        </Typography>
       </Box>
 
-      <Box className="mt-auto pt-3 flex gap-2">
+      <Box className="mt-auto flex gap-2 pt-3">
         <Button
           variant="outlined"
           fullWidth
           disabled={running}
-          sx={{ textTransform: "none", fontWeight: 500 }}
-          onClick={() => {
-            setParametersState((previous) => ({
-              ...previous,
-              schemeName: `Burst_Detection_${Date.now()}`,
-              scadaStart: dayjs().subtract(3, "day"),
-              scadaEnd: dayjs(),
-              mu: 100,
-              pointsPerDay: 96,
-              nEstimators: 50,
-              contaminationInput: "auto",
-            }));
-          }}
+          onClick={() =>
+            setParametersState(createBurstDetectionAnalysisParametersState())
+          }
         >
           重置
         </Button>
@@ -509,11 +318,13 @@ const AnalysisParameters: React.FC<Props> = ({
           variant="contained"
           fullWidth
           disabled={!isValid || running}
-          onClick={handleRun}
-          className="bg-blue-600 hover:bg-blue-700"
-          sx={{ textTransform: "none", fontWeight: 500 }}
+          onClick={() => void handleRun()}
         >
-          {running ? <CircularProgress size={20} color="inherit" /> : "开始侦测"}
+          {running
+            ? "侦测中..."
+            : detectionMode === "latest"
+              ? "侦测最新数据"
+              : "回放目标时刻"}
         </Button>
       </Box>
     </Box>
diff --git a/src/components/olmap/BurstDetection/DetectionResults.tsx b/src/components/olmap/BurstDetection/DetectionResults.tsx
index af2a583..6c183c5 100644
--- a/src/components/olmap/BurstDetection/DetectionResults.tsx
+++ b/src/components/olmap/BurstDetection/DetectionResults.tsx
@@ -5,23 +5,23 @@ import { Box, Button, Chip, Tooltip, Typography } from "@mui/material";
 import { DataGrid, GridColDef } from "@mui/x-data-grid";
 import { zhCN } from "@mui/x-data-grid/locales";
 import {
+  CheckCircleOutline as CheckCircleIcon,
+  ErrorOutline as ErrorOutlineIcon,
   FormatListBulleted,
   InfoOutlined as InfoOutlinedIcon,
   Room as RoomIcon,
   ShowChart as ShowChartIcon,
-  CheckCircleOutline as CheckCircleIcon,
-  ErrorOutline as ErrorOutlineIcon,
 } from "@mui/icons-material";
 import ReactECharts from "echarts-for-react";
 import dayjs from "dayjs";
-import { useMap } from "@components/olmap/core/MapComponent";
-import { queryFeaturesByIds } from "@/utils/mapQueryService";
-import { GeoJSON } from "ol/format";
 import Feature from "ol/Feature";
+import { GeoJSON } from "ol/format";
 import VectorLayer from "ol/layer/Vector";
 import VectorSource from "ol/source/Vector";
 import { Circle, Fill, Stroke, Style } from "ol/style";
 import { bbox, featureCollection } from "@turf/turf";
+import { useMap } from "@components/olmap/core/MapComponent";
+import { queryFeaturesByIds } from "@/utils/mapQueryService";
 import { BurstDetectionResult, BurstDetectionRow } from "./types";
 
 export interface BurstDetectionResultsState {
@@ -29,9 +29,7 @@ export interface BurstDetectionResultsState {
 }
 
 export const createBurstDetectionResultsState =
-  (): BurstDetectionResultsState => ({
-    selectedDay: null,
-  });
+  (): BurstDetectionResultsState => ({ selectedDay: null });
 
 interface Props {
   result: BurstDetectionResult | null;
@@ -46,54 +44,33 @@ interface MetricCardProps {
   tone: "blue" | "orange" | "purple" | "green";
 }
 
-const toneStyles: Record<
-  MetricCardProps["tone"],
-  { bg: string; border: string; text: string; darkText: string }
-> = {
-  blue: {
-    bg: "from-blue-50 to-blue-100",
-    border: "border-blue-200",
-    text: "text-blue-700",
-    darkText: "text-blue-900",
-  },
-  orange: {
-    bg: "from-orange-50 to-orange-100",
-    border: "border-orange-200",
-    text: "text-orange-700",
-    darkText: "text-orange-900",
-  },
-  purple: {
-    bg: "from-purple-50 to-purple-100",
-    border: "border-purple-200",
-    text: "text-purple-700",
-    darkText: "text-purple-900",
-  },
-  green: {
-    bg: "from-green-50 to-green-100",
-    border: "border-green-200",
-    text: "text-green-700",
-    darkText: "text-green-900",
-  },
+const toneStyles: Record<MetricCardProps["tone"], string> = {
+  blue: "border-blue-200 from-blue-50 to-blue-100 text-blue-900",
+  orange: "border-orange-200 from-orange-50 to-orange-100 text-orange-900",
+  purple: "border-purple-200 from-purple-50 to-purple-100 text-purple-900",
+  green: "border-green-200 from-green-50 to-green-100 text-green-900",
 };
 
-const MetricCard = ({ label, value, hint, tone }: MetricCardProps) => {
-  const style = toneStyles[tone];
-  return (
-    <Box className={`rounded-lg border bg-gradient-to-br p-3 shadow-sm ${style.bg} ${style.border}`}>
-      <Typography variant="caption" className={`mb-1 block text-xs font-semibold uppercase tracking-wide ${style.text}`}>
-        {label}
+const MetricCard = ({ label, value, hint, tone }: MetricCardProps) => (
+  <Box
+    className={`rounded-lg border bg-gradient-to-br p-3 shadow-sm ${toneStyles[tone]}`}
+  >
+    <Typography variant="caption" className="mb-1 block font-semibold">
+      {label}
+    </Typography>
+    <Typography variant="body2" className="font-bold">
+      {value}
+    </Typography>
+    {hint ? (
+      <Typography variant="caption" className="mt-0.5 block opacity-75">
+        {hint}
       </Typography>
-      <Typography variant="body2" className={`font-bold ${style.darkText}`}>
-        {value}
-      </Typography>
-      {hint ? (
-        <Typography variant="caption" className={`mt-0.5 block text-xs opacity-80 ${style.text}`}>
-          {hint}
-        </Typography>
-      ) : null}
-    </Box>
-  );
-};
+    ) : null}
+  </Box>
+);
+
+const formatDateTime = (value?: string) =>
+  value ? dayjs(value).format("YYYY-MM-DD HH:mm") : "-";
 
 const EmptyState = () => (
   <Box className="flex h-full flex-col items-center justify-center bg-gray-50/50 p-6 text-center">
@@ -104,42 +81,27 @@ const EmptyState = () => (
       等待侦测结果
     </Typography>
     <Typography variant="body2" className="max-w-xs text-gray-500">
-      提交一次爆管侦测后，这里会展示异常天数、分数趋势、最新测点排名和结果表格。
+      提交侦测后，这里会展示目标时刻状态、前 14 天参考分数和异常测点。
     </Typography>
   </Box>
 );
 
-const getScoreLevel = (score: number) => {
-  if (score <= -0.6) return { label: "高风险", color: "error" as const };
-  if (score <= -0.2) return { label: "需关注", color: "warning" as const };
-  return { label: "正常", color: "success" as const };
-};
-
-const formatDateTime = (value?: string) => (value ? dayjs(value).format("YYYY-MM-DD HH:mm") : "-");
-
-const DetectionResults: React.FC<Props> = ({
-  result,
-  state,
-  onStateChange,
-}) => {
+const DetectionResults: React.FC<Props> = ({ result, state, onStateChange }) => {
   const map = useMap();
   const highlightLayerRef = useRef<VectorLayer<VectorSource> | null>(null);
   const [highlightFeatures, setHighlightFeatures] = useState<Feature[]>([]);
-  const [internalResultsState, setInternalResultsState] =
-    useState<BurstDetectionResultsState>(createBurstDetectionResultsState);
-  const resultsState = state ?? internalResultsState;
-  const selectedDay = resultsState.selectedDay;
-  const setSelectedDay = (value: number | null) => {
-    const nextState = { ...resultsState, selectedDay: value };
-    if (state === undefined) {
-      setInternalResultsState(nextState);
-    }
+  const [internalState, setInternalState] = useState<BurstDetectionResultsState>(
+    createBurstDetectionResultsState,
+  );
+  const resultsState = state ?? internalState;
+  const setSelectedDay = (selectedDay: number | null) => {
+    const nextState = { selectedDay };
+    if (state === undefined) setInternalState(nextState);
     onStateChange?.(nextState);
   };
 
   useEffect(() => {
     if (!map) return;
-
     const layer = new VectorLayer({
       source: new VectorSource(),
       style: new Style({
@@ -157,10 +119,8 @@ const DetectionResults: React.FC<Props> = ({
         queryable: false,
       },
     });
-
     map.addLayer(layer);
     highlightLayerRef.current = layer;
-
     return () => {
       highlightLayerRef.current = null;
       map.removeLayer(layer);
@@ -174,58 +134,67 @@ const DetectionResults: React.FC<Props> = ({
     highlightFeatures.forEach((feature) => source.addFeature(feature));
   }, [highlightFeatures]);
 
-  const defaultSelectedDay = useMemo(
-    () =>
-      result?.summary?.most_anomalous_day ??
-      result?.summary?.latest_day?.Day ??
-      result?.rows[0]?.Day ??
-      null,
+  const sortedRows = useMemo(
+    () => [...(result?.rows ?? [])].sort((a, b) => a.Day - b.Day),
     [result],
   );
 
-  const activeSelectedDay = selectedDay ?? defaultSelectedDay;
+  const timestampForRow = (row: BurstDetectionRow) => {
+    if (row.Timestamp) return row.Timestamp;
+    const start = dayjs(result?.scada_window?.start);
+    return start.isValid() ? start.add(row.Day, "day").toISOString() : undefined;
+  };
 
-  const selectedRow = useMemo<BurstDetectionRow | null>(() => {
-    if (!result || activeSelectedDay === null) return null;
-    return result.rows.find((row) => row.Day === activeSelectedDay) ?? null;
-  }, [activeSelectedDay, result]);
-
-  const scoreSeries = useMemo(
-    () =>
-      result?.rows.map((row) => ({
-        value: [row.Day, Number(row.Score.toFixed(4))],
+  const scoreThreshold = result?.summary.score_threshold ?? 0;
+  const scoreSeries = sortedRows.map((row) => ({
+        day: row.Day,
+        value: [
+          timestampForRow(row)
+            ? dayjs(timestampForRow(row)).format("MM-DD HH:mm")
+            : `第 ${row.Day} 天`,
+          Number(row.Score.toFixed(4)),
+        ],
         itemStyle: {
-          color: row.IsBurst ? "#ef4444" : row.Score <= -0.2 ? "#f59e0b" : "#10b981",
+          color:
+            row.Role === "target"
+              ? row.IsBurst
+                ? "#ef4444"
+                : "#2563eb"
+              : "#94a3b8",
         },
-      })) ?? [],
-    [result],
-  );
+        symbolSize: row.Role === "target" ? 11 : 7,
+      }));
 
   const rankingSeries = useMemo(
     () =>
-      [...(result?.summary?.latest_sensor_rankings ?? [])]
-        .sort((a, b) => a.latest_high_frequency_value - b.latest_high_frequency_value)
+      [...(result?.summary.latest_sensor_rankings ?? [])]
+        .sort(
+          (a, b) =>
+            (a.standardized_deviation ?? a.latest_high_frequency_value) -
+            (b.standardized_deviation ?? b.latest_high_frequency_value),
+        )
         .map((item) => ({
           name: item.sensor_node,
-          value: Number(item.latest_high_frequency_value.toFixed(4)),
+          value: Number(
+            (item.standardized_deviation ?? item.latest_high_frequency_value).toFixed(3),
+          ),
         })),
     [result],
   );
 
   const locateSensors = async (sensorIds: string[]) => {
     if (!map || sensorIds.length === 0) return;
-
     let features = await queryFeaturesByIds(sensorIds, "geo_junctions_mat");
     if (features.length === 0) {
       features = await queryFeaturesByIds(sensorIds, "geo_junctions");
     }
     if (features.length === 0) return;
-
     setHighlightFeatures(features);
-
-    const geojsonFormat = new GeoJSON();
-    const geojsonFeatures = features.map((feature) => geojsonFormat.writeFeatureObject(feature));
-    // @ts-ignore turf typing with ol geojson objects
+    const format = new GeoJSON();
+    const geojsonFeatures = features.map((feature) =>
+      format.writeFeatureObject(feature),
+    );
+    // @ts-ignore turf accepts OpenLayers GeoJSON feature objects
     const extent = bbox(featureCollection(geojsonFeatures));
     map.getView().fit(extent, {
       maxZoom: 18,
@@ -234,60 +203,50 @@ const DetectionResults: React.FC<Props> = ({
     });
   };
 
-  if (!result) {
-    return <EmptyState />;
-  }
+  if (!result) return <EmptyState />;
 
-  const latestDay = result.summary?.latest_day;
-  const latestLevel = latestDay ? getScoreLevel(latestDay.Score) : getScoreLevel(0);
-  const mostAnomalousRow = result.rows.find((row) => row.Day === result.summary?.most_anomalous_day) ?? null;
-  const mostAnomalousLevel = getScoreLevel(mostAnomalousRow?.Score ?? 0);
+  const targetRow = sortedRows.find((row) => row.Role === "target") ?? sortedRows.at(-1);
   const isBurstDetected = result.summary.burst_detected;
+  const targetRank = result.summary.target_rank;
+  const excludedCount = result.data_quality?.excluded_sensors.length ?? 0;
 
   const chartOption = {
     tooltip: {
       trigger: "axis",
-      formatter: (params: Array<{ data: { value: [number, number] } }>) => {
-        const point = params[0]?.data?.value;
-        if (!point) return "-";
-        return `侦测日第 ${point[0]} 天<br/>异常分数：${point[1]}`;
+      formatter: (params: Array<{ data: { day: number; value: [string, number] } }>) => {
+        const data = params[0]?.data;
+        return data
+          ? `${data.value[0]}<br/>${data.day === 15 ? "目标时刻" : "参考日"}<br/>异常分数：${data.value[1]}`
+          : "-";
       },
     },
-    grid: { top: 30, left: 40, right: 20, bottom: 35 },
+    grid: { top: 30, left: 48, right: 20, bottom: 48 },
     xAxis: {
       type: "category",
-      name: "侦测日",
-      data: result.rows.map((row) => row.Day),
-      axisLabel: { fontSize: 10 },
-    },
-    yAxis: {
-      type: "value",
-      name: "异常分数",
-      axisLabel: { fontSize: 10 },
+      name: "同刻日期",
+      boundaryGap: false,
+      data: scoreSeries.map((item) => item.value[0]),
+      axisLabel: { fontSize: 10, interval: 2, rotate: 25 },
     },
+    yAxis: { type: "value", name: "异常分数", axisLabel: { fontSize: 10 } },
     series: [
       {
         type: "line",
-        smooth: true,
-        symbolSize: 8,
         data: scoreSeries,
-        lineStyle: { color: "#2563eb", width: 2 },
+        lineStyle: { color: "#94a3b8", width: 2 },
         markLine: {
           symbol: "none",
-          lineStyle: { type: "dashed", color: "#94a3b8" },
-          data: [{ yAxis: 0 }],
+          lineStyle: { type: "dashed", color: "#ef4444" },
+          data: [{ yAxis: scoreThreshold, name: "报警阈值" }],
         },
       },
     ],
   };
 
   const rankingOption = {
-    tooltip: {
-      trigger: "axis",
-      axisPointer: { type: "shadow" },
-    },
-    grid: { top: 20, left: 70, right: 20, bottom: 20 },
-    xAxis: { type: "value", axisLabel: { fontSize: 10 } },
+    tooltip: { trigger: "axis", axisPointer: { type: "shadow" } },
+    grid: { top: 12, left: 82, right: 20, bottom: 25 },
+    xAxis: { type: "value", name: "标准化偏离", axisLabel: { fontSize: 10 } },
     yAxis: {
       type: "category",
       data: rankingSeries.map((item) => item.name),
@@ -298,9 +257,7 @@ const DetectionResults: React.FC<Props> = ({
         type: "bar",
         data: rankingSeries.map((item) => ({
           value: item.value,
-          itemStyle: {
-            color: item.value <= -0.6 ? "#ef4444" : item.value <= -0.2 ? "#f59e0b" : "#10b981",
-          },
+          itemStyle: { color: item.value < 0 ? "#ef4444" : "#f59e0b" },
         })),
         barWidth: 14,
       },
@@ -309,323 +266,176 @@ const DetectionResults: React.FC<Props> = ({
 
   const columns: GridColDef[] = [
     {
-      field: "Day",
-      headerName: "侦测日",
-      width: 96,
-      valueFormatter: (value?: number) => (typeof value === "number" ? `第 ${value} 天` : "-"),
+      field: "Timestamp",
+      headerName: "同刻日期",
+      minWidth: 145,
+      flex: 1,
+      valueGetter: (_value, row) => formatDateTime(timestampForRow(row)),
+    },
+    {
+      field: "Role",
+      headerName: "角色",
+      width: 90,
+      valueFormatter: (value?: string) => (value === "target" ? "目标" : "参考"),
     },
     {
       field: "Score",
       headerName: "异常分数",
-      width: 120,
-      valueFormatter: (value?: number) => (typeof value === "number" ? value.toFixed(4) : "-"),
+      width: 110,
+      valueFormatter: (value?: number) =>
+        typeof value === "number" ? value.toFixed(4) : "-",
     },
     {
       field: "IsBurst",
-      headerName: "判定结果",
-      width: 120,
-      renderCell: ({ value }) => {
-        const level = value ? { label: "爆管异常", color: "error" as const } : { label: "正常", color: "success" as const };
-        return <Chip size="small" label={level.label} color={level.color} variant="outlined" />;
-      },
+      headerName: "目标判定",
+      width: 110,
+      renderCell: ({ value, row }) =>
+        row.Role === "target" || row.Day === result.day_count ? (
+          <Chip
+            size="small"
+            label={value ? "爆管异常" : "正常"}
+            color={value ? "error" : "success"}
+            variant="outlined"
+          />
+        ) : (
+          <Typography variant="caption" color="text.secondary">
+            参考
+          </Typography>
+        ),
     },
   ];
-
-  const rows = result.rows.map((row) => ({ id: row.Day, ...row }));
+  const tableRows = sortedRows.map((row) => ({ id: row.Day, ...row }));
 
   return (
     <Box className="h-full overflow-auto p-1">
       <Box className="mb-4 space-y-3">
-        {/* Status Banner */}
         <Box
-          className={`rounded-lg px-4 py-3 flex items-center gap-3 border ${isBurstDetected
-            ? "bg-red-50 border-red-100 text-red-900"
-            : "bg-green-50 border-green-100 text-green-900"
-            }`}
+          className={`flex items-center gap-3 rounded-lg border px-4 py-3 ${
+            isBurstDetected
+              ? "border-red-100 bg-red-50 text-red-900"
+              : "border-green-100 bg-green-50 text-green-900"
+          }`}
         >
-          {isBurstDetected ? (
-            <ErrorOutlineIcon className="text-red-600" />
-          ) : (
-            <CheckCircleIcon className="text-green-600" />
-          )}
+          {isBurstDetected ? <ErrorOutlineIcon /> : <CheckCircleIcon />}
           <Box className="flex-1">
             <Typography variant="subtitle2" className="font-bold">
-              {isBurstDetected
-                ? `侦测到异常信号 (共 ${result.summary.anomaly_day_count} 天)`
-                : "未侦测到爆管异常"}
+              {isBurstDetected ? "目标时刻侦测到爆管异常" : "目标时刻未侦测到爆管异常"}
             </Typography>
             <Typography variant="caption" className="opacity-80">
-              {isBurstDetected
-                ? "建议检查异常日期的压力波动情况"
-                : "当前时间窗口内数据特征平稳，符合历史模式"}
+              目标：{formatDateTime(result.target_time ?? result.summary.target_time)}；分数越低越异常
             </Typography>
           </Box>
         </Box>
 
-        {/* Header */}
-        <Box className="flex items-center justify-between px-1">
-          <Box className="flex items-center gap-2">
-            <Box className="h-4 w-1 rounded-full bg-blue-600" />
-            <Typography variant="h6" className="truncate font-bold text-gray-900" sx={{ fontSize: "1.1rem" }}>
-              {result.scheme_name || "爆管侦测结果"}
-            </Typography>
-          </Box>
-          <Box className="flex items-center gap-2">
-            {result.username ? (
-              <Chip
-                label={result.username}
-                size="small"
-                sx={{
-                  height: 24,
-                  backgroundColor: "#f3f4f6",
-                  color: "#4b5563",
-                  border: "none",
-                  fontWeight: 500,
-                }}
-              />
-            ) : null}
-            <Button
-              size="small"
-              variant="outlined"
-              startIcon={<RoomIcon />}
-              onClick={() =>
-                locateSensors(result.summary.latest_sensor_rankings.map((item) => item.sensor_node).slice(0, 5))
-              }
-              sx={{
-                height: 24,
-                minWidth: 0,
-                padding: "0 8px",
-                borderColor: "#bfdbfe",
-                color: "#2563eb",
-                fontSize: "0.75rem",
-                "&:hover": { borderColor: "#60a5fa", backgroundColor: "#eff6ff" },
-              }}
-            >
-              定位
-            </Button>
-          </Box>
+        <Box className="flex items-center justify-between gap-2 px-1">
+          <Typography variant="h6" className="min-w-0 flex-1 font-bold text-gray-900">
+            爆管侦测结果
+          </Typography>
+          <Button
+            size="small"
+            variant="outlined"
+            startIcon={<RoomIcon />}
+            onClick={() =>
+              void locateSensors(
+                result.summary.latest_sensor_rankings
+                  .slice(0, 5)
+                  .map((item) => item.sensor_node),
+              )
+            }
+            sx={{ flexShrink: 0, whiteSpace: "nowrap" }}
+          >
+            定位异常测点
+          </Button>
         </Box>
 
-        {/* Configuration Summary */}
-        <Box className="flex flex-wrap items-center gap-x-4 gap-y-2 rounded-lg border border-gray-100 bg-gray-50/50 px-3 py-2 text-xs text-gray-600">
-          <Box className="flex items-center gap-1.5">
-            <Box className="h-1.5 w-1.5 rounded-full bg-blue-400" />
-            <span className="font-medium text-gray-700">时间窗口：</span>
-            <span className="font-mono text-gray-600">
-              {formatDateTime(result.scada_window?.start)} ~ {formatDateTime(result.scada_window?.end)}
-            </span>
-          </Box>
-          <Box className="flex items-center gap-1.5">
-            <Box className="h-1.5 w-1.5 rounded-full bg-purple-400" />
-            <span className="font-medium text-gray-700">数据来源：</span>
-            <span className="text-gray-600">
-              {(() => {
-                const ds = result.data_source;
-                const os = result.observed_source;
-                if (ds === "simulation") return "模拟数据";
-                if (ds === "monitoring") return "监测数据";
-                if (os === "simulation_scheme_timerange") return "模拟数据";
-                if (os === "backend_timerange") return "监测数据";
-                return os || "-";
-              })()}
-            </span>
-          </Box>
-        </Box>
-
-        {/* Metrics Grid */}
         <Box className="grid grid-cols-2 gap-3">
           <MetricCard
-            label="异常天数"
-            value={`${result.summary.anomaly_day_count} / ${result.day_count}`}
-            hint={`异常日：${result.summary.anomaly_days.join(", ") || "无"}`}
-            tone={result.summary.anomaly_day_count > 0 ? "orange" : "green"}
+            label="目标异常分数"
+            value={targetRow ? targetRow.Score.toFixed(4) : "-"}
+            hint={`报警阈值 ≤ ${scoreThreshold.toFixed(2)}`}
+            tone={isBurstDetected ? "orange" : "green"}
           />
           <MetricCard
-            label="最异常日"
-            value={
-              result.summary.burst_detected && result.summary.most_anomalous_day
-                ? `第 ${result.summary.most_anomalous_day} 天`
-                : "无"
-            }
-            hint={
-              result.summary.burst_detected && mostAnomalousRow
-                ? `分数 ${mostAnomalousRow.Score.toFixed(4)} · ${mostAnomalousLevel.label}`
-                : "-"
-            }
+            label="目标异常排名"
+            value={targetRank ? `${targetRank} / ${result.day_count}` : "-"}
+            hint="在目标日与 14 个参考日中排序"
             tone="purple"
           />
           <MetricCard
-            label="最新状态"
-            value={latestLevel.label}
-            hint={latestDay ? `第 ${latestDay.Day} 天 · 分数 ${latestDay.Score.toFixed(4)}` : "-"}
-            tone={latestLevel.color === "success" ? "green" : "orange"}
+            label="参考区间"
+            value={`${formatDateTime(result.reference_window?.start)} ~ ${formatDateTime(result.reference_window?.end)}`}
+            hint={`${result.reference_window?.day_count ?? 14} 个同刻参考日`}
+            tone="blue"
           />
           <MetricCard
-            label="测点 / 样本"
-            value={`${result.sensor_nodes.length} / ${result.sample_count}`}
-            hint={`每日采样点数：${result.points_per_day}`}
+            label="有效 / 排除测点"
+            value={`${result.sensor_nodes.length} / ${excludedCount}`}
+            hint={`${result.sampling_interval_minutes ?? 15} 分钟采样，${result.points_per_day} 点/天`}
             tone="blue"
           />
         </Box>
       </Box>
 
-      {/* Score Trend Chart */}
       <Box className="mb-4 overflow-hidden rounded-xl border border-gray-100 bg-white shadow-sm">
-        <Box className="flex items-center justify-between border-b border-gray-100 bg-white px-4 py-3">
+        <Box className="flex items-center justify-between border-b border-gray-100 px-4 py-3">
           <Box className="flex items-center gap-2">
-            <ShowChartIcon className="h-5 w-5 text-blue-600" />
-            <Typography variant="subtitle1" className="font-bold text-gray-800">
-              异常分数趋势
+            <ShowChartIcon className="text-blue-600" />
+            <Typography variant="subtitle1" className="font-bold">
+              15 天同刻异常分数
             </Typography>
           </Box>
-          <Tooltip title="分数越小越异常，0 以下通常意味着更值得关注。">
+          <Tooltip title="灰色点为前 14 天参考，最后一个点为本次目标。">
             <InfoOutlinedIcon fontSize="small" className="text-gray-400" />
           </Tooltip>
         </Box>
-        <Box sx={{ height: 250, px: 1.5, py: 1 }}>
+        <Box sx={{ height: 270, px: 1.5, py: 1 }}>
           <ReactECharts
             option={chartOption}
             style={{ height: "100%", width: "100%" }}
             onEvents={{
-              click: (params: { data?: { value?: [number, number] } }) => {
-                const day = params?.data?.value?.[0];
-                if (typeof day === "number") {
-                  setSelectedDay(day);
-                }
-              },
+              click: (params: { data?: { day?: number } }) =>
+                setSelectedDay(params.data?.day ?? null),
             }}
           />
         </Box>
       </Box>
 
-      {/* Selected Day Interpretation */}
-      {/* <Box className="mb-4 overflow-hidden rounded-xl border border-gray-100 bg-white shadow-sm">
-        <Box className="flex items-center justify-between border-b border-gray-100 bg-white px-4 py-3">
-          <Typography variant="subtitle1" className="font-bold text-gray-800">
-            选中日解读
-          </Typography>
-          {selectedRow ? (
-            <Chip
-              size="small"
-              label={`第 ${selectedRow.Day} 天`}
-              sx={{
-                height: 22,
-                backgroundColor: "rgba(37, 99, 235, 0.08)",
-                color: "#2563eb",
-                fontWeight: 600,
-                fontSize: "0.75rem",
-                border: "none",
-              }}
-            />
-          ) : null}
-        </Box>
-        {selectedRow ? (
-          <Box className="space-y-3 px-4 py-3">
-            <Box className="flex items-center gap-2">
-              <Chip
-                label={getScoreLevel(selectedRow.Score).label}
-                color={getScoreLevel(selectedRow.Score).color}
-                variant="filled"
-              />
-            </Box>
-            <Typography variant="body2" className="text-gray-700">
-              异常分数：<span className="font-semibold">{selectedRow.Score.toFixed(4)}</span>
+      {rankingSeries.length > 0 ? (
+        <Box className="mb-4 overflow-hidden rounded-xl border border-gray-100 bg-white shadow-sm">
+          <Box className="flex items-center justify-between border-b border-gray-100 px-4 py-3">
+            <Typography variant="subtitle1" className="font-bold">
+              目标测点压力偏离
             </Typography>
-            <Typography variant="body2" className="text-gray-700">
-              模型判定：{selectedRow.IsBurst ? "异常日（Prediction = -1）" : "正常日（Prediction = 1）"}
-            </Typography>
-            <Typography variant="body2" className="text-gray-700">
-              解读建议：
-              {selectedRow.Score <= -0.6
-                ? "高风险异常，建议优先复核对应测点的原始压力曲线与现场工况。"
-                : selectedRow.Score <= -0.2
-                  ? "存在可疑波动，建议结合相邻测点和调度记录进一步确认。"
-                  : "未见明显异常，可作为基线日参考。"}
+            <Typography variant="caption" color="text.secondary">
+              负值越小，压降相对历史越明显
             </Typography>
           </Box>
-        ) : (
-          <Typography variant="body2" className="px-4 py-3 text-gray-500">
-            请在趋势图或表格中选择一天查看详细解释。
-          </Typography>
-        )}
-      </Box> */}
+          <Box sx={{ height: 280, px: 1.5, py: 1 }}>
+            <ReactECharts option={rankingOption} style={{ height: "100%", width: "100%" }} />
+          </Box>
+        </Box>
+      ) : null}
 
-      {/* Latest Sensor Rankings */}
-      {/* <Box className="mb-4 overflow-hidden rounded-xl border border-gray-100 bg-white shadow-sm">
-        <Box className="flex items-center justify-between border-b border-gray-100 bg-white px-4 py-3">
-          <Typography variant="subtitle1" className="font-bold text-gray-800">
-            最新测点高频特征排名
-          </Typography>
-          <Typography variant="caption" className="text-gray-500">
-            仅展示最新一天
-          </Typography>
-        </Box>
-        <Box sx={{ height: 260, px: 1.5, py: 1 }}>
-          <ReactECharts option={rankingOption} style={{ height: "100%", width: "100%" }} />
-        </Box>
-        <Box className="flex flex-wrap gap-2 border-t border-gray-100 px-4 py-3">
-          {result.summary.latest_sensor_rankings.slice(0, 5).map((item) => (
-            <Button
-              key={item.sensor_node}
-              size="small"
-              variant="outlined"
-              onClick={() => locateSensors([item.sensor_node])}
-              sx={{
-                borderColor: "#bfdbfe",
-                color: "#2563eb",
-                "&:hover": { borderColor: "#60a5fa", backgroundColor: "#eff6ff" },
-              }}
-            >
-              {item.sensor_node}
-            </Button>
-          ))}
-        </Box>
-      </Box> */}
-
-      {/* Results Table */}
       <Box className="mb-4 overflow-hidden rounded-xl border border-gray-100 bg-white shadow-sm">
-        <Box className="flex items-center justify-between border-b border-gray-100 bg-white px-4 py-3">
-          <Box className="flex items-center gap-2">
-            <FormatListBulleted className="h-5 w-5 text-blue-600" />
-            <Typography variant="subtitle1" className="font-bold text-gray-800">
-              结果表格
-            </Typography>
-          </Box>
-          <Chip
-            size="small"
-            label={`${rows.length} 条`}
-            sx={{
-              height: 22,
-              backgroundColor: "rgba(37, 99, 235, 0.08)",
-              color: "#2563eb",
-              fontWeight: 600,
-              fontSize: "0.75rem",
-              border: "none",
-            }}
-          />
+        <Box className="flex items-center gap-2 border-b border-gray-100 px-4 py-3">
+          <FormatListBulleted className="text-blue-600" />
+          <Typography variant="subtitle1" className="font-bold">
+            同刻对照明细
+          </Typography>
         </Box>
-        <Box sx={{ height: 320, px: 1, py: 1 }}>
+        <Box sx={{ height: 360, px: 1, py: 1 }}>
           <DataGrid
-            rows={rows}
+            rows={tableRows}
             columns={columns}
-            columnBufferPx={100}
             localeText={zhCN.components.MuiDataGrid.defaultProps.localeText}
-            initialState={{
-              pagination: { paginationModel: { pageSize: 50, page: 0 } },
-            }}
-            pageSizeOptions={[50]}
-            hideFooterSelectedRowCount
-            sx={{
-              border: "none",
-              "& .MuiDataGrid-cell": { borderColor: "#f0f0f0" },
-              "& .MuiDataGrid-columnHeaders": { backgroundColor: "#fafafa" },
-              "& .MuiDataGrid-row:hover": { backgroundColor: "#f8fafc" },
-              // Hide the rows per page selector since it's fixed to 50
-              "& .MuiTablePagination-selectLabel": { display: "none" },
-              "& .MuiTablePagination-input": { display: "none" },
-            }}
+            pageSizeOptions={[15]}
+            initialState={{ pagination: { paginationModel: { pageSize: 15, page: 0 } } }}
             disableRowSelectionOnClick
             onRowClick={(params) => setSelectedDay(Number(params.row.Day))}
+            getRowClassName={(params) =>
+              params.row.Day === resultsState.selectedDay ? "bg-blue-50" : ""
+            }
+            sx={{ border: "none" }}
           />
         </Box>
       </Box>
diff --git a/src/components/olmap/BurstDetection/SchemeQuery.tsx b/src/components/olmap/BurstDetection/SchemeQuery.tsx
index 6a44e7a..3c696c0 100644
--- a/src/components/olmap/BurstDetection/SchemeQuery.tsx
+++ b/src/components/olmap/BurstDetection/SchemeQuery.tsx
@@ -115,6 +115,12 @@ const SchemeQuery: React.FC<Props> = ({
       username: payload?.username ?? scheme.username,
       create_time: payload?.create_time ?? scheme.create_time,
       algorithm_params: payload?.algorithm_params ?? detail?.algorithm_params,
+      requested_target_time: payload?.requested_target_time,
+      target_time: payload?.target_time,
+      reference_window: payload?.reference_window,
+      sampling_interval_minutes: payload?.sampling_interval_minutes,
+      daily_scores: payload?.daily_scores,
+      data_quality: payload?.data_quality,
     };
   };
 
@@ -245,6 +251,9 @@ const SchemeQuery: React.FC<Props> = ({
               const mostAnomalousDay =
                 payload?.summary?.most_anomalous_day ?? summary?.most_anomalous_day ?? "-";
               const sensorCount = payload?.sensor_nodes?.length ?? scheme.scheme_detail?.sensor_nodes?.length ?? 0;
+              const targetTime = payload?.target_time ?? payload?.summary?.target_time;
+              const targetScore = payload?.summary?.target_score ?? summary?.target_score;
+              const targetRank = payload?.summary?.target_rank ?? summary?.target_rank;
 
               return (
                 <Card key={scheme.scheme_id} variant="outlined" className="transition-shadow hover:shadow-md">
@@ -293,30 +302,36 @@ const SchemeQuery: React.FC<Props> = ({
                     <Box className="grid grid-cols-3 gap-2">
                       <Box className="rounded bg-gray-50 p-2">
                         <Typography variant="caption" className="text-gray-500">
-                          异常天数
+                          {targetTime ? "目标时刻" : "异常天数"}
                         </Typography>
                         <Typography variant="body2" className="font-semibold text-gray-900">
-                          {anomalyDayCount}
+                          {targetTime ? dayjs(targetTime).format("MM-DD HH:mm") : anomalyDayCount}
                         </Typography>
                       </Box>
                       <Box className="rounded bg-gray-50 p-2">
                         <Typography variant="caption" className="text-gray-500">
-                          最异常日
+                          {targetTime ? "目标分数" : "最异常日"}
                         </Typography>
                         <Typography variant="body2" className="font-semibold text-gray-900">
-                          {isBurst
-                            ? typeof mostAnomalousDay === "number"
-                              ? `第 ${mostAnomalousDay} 天`
-                              : mostAnomalousDay
-                            : "无"}
+                          {targetTime
+                            ? typeof targetScore === "number"
+                              ? targetScore.toFixed(4)
+                              : "-"
+                            : isBurst
+                              ? typeof mostAnomalousDay === "number"
+                                ? `第 ${mostAnomalousDay} 天`
+                                : mostAnomalousDay
+                              : "无"}
                         </Typography>
                       </Box>
                       <Box className="rounded bg-gray-50 p-2">
                         <Typography variant="caption" className="text-gray-500">
-                          测点数
+                          {targetTime ? "异常排名" : "测点数"}
                         </Typography>
                         <Typography variant="body2" className="font-semibold text-gray-900">
-                          {sensorCount}
+                          {targetTime && targetRank
+                            ? `${targetRank} / ${payload?.day_count ?? 15}`
+                            : sensorCount}
                         </Typography>
                       </Box>
                     </Box>
@@ -336,6 +351,8 @@ const SchemeQuery: React.FC<Props> = ({
                                 if (ds === "monitoring") return "监测数据";
                                 if (os === "simulation_scheme_timerange") return "模拟数据";
                                 if (os === "backend_timerange") return "监测数据";
+                                if (os === "latest_monitoring") return "最新监测数据";
+                                if (os === "historical_monitoring") return "历史监测回放";
                                 return os || "-";
                               })()}
                             </Typography>
@@ -354,14 +371,16 @@ const SchemeQuery: React.FC<Props> = ({
                           </Box>
                           <Box className="grid grid-cols-[78px_1fr] items-center gap-x-2">
                             <Typography variant="caption" className="text-gray-600">
-                              算法参数:
+                              侦测口径:
                             </Typography>
                             <Typography variant="caption" className="font-medium text-gray-900">
-                              频域截断系数：{scheme.scheme_detail?.algorithm_params?.mu ?? payload?.algorithm_params?.mu ?? "-"}
-                              ，每日采样点数：
+                              频域系数：{scheme.scheme_detail?.algorithm_params?.mu ?? payload?.algorithm_params?.mu ?? "-"}
+                              ，每日采样：
                               {scheme.scheme_detail?.algorithm_params?.points_per_day ??
                                 payload?.algorithm_params?.points_per_day ??
                                 "-"}
+                              点，阈值：
+                              {payload?.summary?.score_threshold ?? "-"}
                             </Typography>
                           </Box>
                         </Box>
diff --git a/src/components/olmap/BurstDetection/types.ts b/src/components/olmap/BurstDetection/types.ts
index 235edac..fa88561 100644
--- a/src/components/olmap/BurstDetection/types.ts
+++ b/src/components/olmap/BurstDetection/types.ts
@@ -3,11 +3,16 @@ export interface BurstDetectionRow {
   Score: number;
   Prediction: number;
   IsBurst: boolean;
+  Timestamp?: string;
+  Role?: "reference" | "target";
 }
 
 export interface BurstDetectionSensorRanking {
   sensor_node: string;
   latest_high_frequency_value: number;
+  historical_mean?: number;
+  historical_std?: number;
+  standardized_deviation?: number;
 }
 
 export interface BurstDetectionSummary {
@@ -17,6 +22,11 @@ export interface BurstDetectionSummary {
   anomaly_days: number[];
   anomaly_day_count: number;
   latest_sensor_rankings: BurstDetectionSensorRanking[];
+  target_score?: number;
+  score_threshold?: number;
+  target_rank?: number;
+  target_time?: string;
+  reference_day_count?: number;
 }
 
 export interface BurstDetectionAlgorithmParams {
@@ -27,6 +37,7 @@ export interface BurstDetectionAlgorithmParams {
     contamination?: number | "auto";
     random_state?: number;
   };
+  score_threshold?: number;
 }
 
 export interface BurstDetectionResult {
@@ -51,6 +62,25 @@ export interface BurstDetectionResult {
     type?: string;
   };
   algorithm_params?: BurstDetectionAlgorithmParams;
+  requested_target_time?: string | null;
+  target_time?: string;
+  reference_window?: {
+    start: string;
+    end: string;
+    day_count: number;
+  };
+  sampling_interval_minutes?: number;
+  daily_scores?: Array<{
+    timestamp: string;
+    role: "reference" | "target";
+    score: number;
+    raw_prediction: number;
+  }>;
+  data_quality?: {
+    included_sensors: string[];
+    excluded_sensors: Array<{ sensor_node: string; reason: string }>;
+    minimum_required_sensors: number;
+  };
 }
 
 export interface BurstDetectionSchemeDetail {