移除 AI prompt 中 EMOS/CRPS 禁令文本

EMOS/CRPS 从未在项目中实现，仅存在于 AI prompt 的禁止列表和历史文档中。

frontend/components/dashboard/ScanTerminalDashboard.tsx

@@ -28,6 +28,7 @@ import {
   getGapColor,
   getSignalLabel,
   getSignalState,
+  resolveTradingRegionKey,
   TRADING_REGIONS,
 } from "@/components/dashboard/scan-terminal/continent-grouping";
 import { MobileCityCard } from "@/components/dashboard/scan-terminal/MobileCityCard";
@@ -44,6 +45,7 @@ import { Panel } from "@/components/dashboard/scan-terminal/Panel";
 import { GroupedMarketTable } from "@/components/dashboard/scan-terminal/GroupedMarketTable";
 import { TrainingDashboard } from "@/components/dashboard/scan-terminal/TrainingDashboard";
 import { LiveTemperatureThresholdChart } from "@/components/dashboard/scan-terminal/LiveTemperatureThresholdChart";
+import { MarketOverviewView } from "@/components/dashboard/scan-terminal/MarketOverviewView";
 import { rowName, pct, money, temp, edgeClass } from "@/components/dashboard/scan-terminal/utils";
 
 function createEmptyAccess(loading = true): ProAccessState {
@@ -340,7 +342,7 @@ function PolyWeatherTerminal({
   const filteredRegionRows = useMemo(() => {
     return rows.filter(
       (row) =>
-        String(row.trading_region).toLowerCase() === selectedRegionKey &&
+        resolveTradingRegionKey(row) === selectedRegionKey &&
         row.is_primary_signal !== false,
     );
   }, [rows, selectedRegionKey]);
@@ -543,6 +545,17 @@ function PolyWeatherTerminal({
         <main className="min-h-0 flex-1 overflow-hidden flex flex-col p-2 bg-[#eef2f6]">
           {activeNavKey === "training" ? (
             <TrainingDashboard isEn={isEn} />
+          ) : activeNavKey === "markets" ? (
+            <MarketOverviewView
+              isEn={isEn}
+              rows={rows}
+              onSelectRow={(row) => {
+                const regionKey = resolveTradingRegionKey(row);
+                if (regionKey) setSelectedRegionKey(regionKey);
+                setSelectedRow(row);
+                setActiveNavKey("contracts");
+              }}
+            />
           ) : (
             <>
               {/* Region tabs */}

frontend/components/dashboard/scan-terminal/GroupedMarketTable.tsx

@@ -53,7 +53,7 @@ export function GroupedMarketTable({
     <div className="overflow-auto h-full">
       <table className="w-full min-w-[800px] border-collapse text-[13px]">
         <thead>
-          <tr className="border-b border-slate-200 bg-[#f8f9fa] text-left text-[10px] uppercase font-bold tracking-wider text-slate-500">
+          <tr className="border-b border-slate-200 bg-[#f8f9fa] text-left text-[11px] uppercase font-bold tracking-wider text-slate-500">
             <th className="px-3 py-1.5 font-bold">City</th>
             <th className="px-2 py-1.5 text-right font-bold">Obs</th>
             <th className="px-2 py-1.5 text-right font-bold">High</th>
@@ -144,12 +144,12 @@ export function GroupedMarketTable({
                         <td className={clsx("px-2 py-1.5 text-right font-mono font-bold", edgeClass(row.edge_percent))}>
                           {pct(row.edge_percent)}
                         </td>
-                        <td className="px-2 py-1.5 text-right font-mono text-[11px]">
+                        <td className="px-2 py-1.5 text-right font-mono text-[12px]">
                           {formatSpreadLiquidity(row.spread, row.book_liquidity ?? row.market_liquidity)}
                         </td>
                         <td className="px-3 py-1.5">
                           <span className={clsx(
-                            "text-[11px] font-black",
+                            "text-[12px] font-black",
                             signal === "active" ? "text-emerald-600" :
                             signal === "watch" ? "text-amber-600" :
                             signal === "closed" ? "text-slate-400" : "text-red-500"

frontend/components/dashboard/scan-terminal/LiveTemperatureThresholdChart.tsx

@@ -310,7 +310,7 @@ export function LiveTemperatureThresholdChart({
                   <span className="h-1.5 w-4 rounded-full" style={{ backgroundColor: item.color }} />
                   <span className="truncate font-black text-slate-700">{item.label}</span>
                 </div>
-                <div className="mt-1 grid grid-cols-3 gap-1 font-mono text-[9px] text-slate-600">
+                <div className="mt-1 grid grid-cols-3 gap-1 font-mono text-[10px] text-slate-600">
                   <span>now: {temp(item.latest)}</span>
                   <span>max: {temp(item.high)}</span>
                   <span>15m: {item.delta15 === null ? "--" : `${item.delta15 >= 0 ? "+" : ""}${item.delta15.toFixed(1)}°`}</span>

frontend/components/dashboard/scan-terminal/MarketOverviewView.tsx

@@ -0,0 +1,361 @@
+"use client";
+
+import clsx from "clsx";
+import { useEffect, useMemo, useState } from "react";
+import type { ScanOpportunityRow, ScanTerminalResponse } from "@/lib/dashboard-types";
+import {
+  resolveTradingRegionKey,
+  TRADING_REGIONS,
+} from "@/components/dashboard/scan-terminal/continent-grouping";
+import { Panel } from "@/components/dashboard/scan-terminal/Panel";
+import { edgeClass, money, pct, rowName } from "@/components/dashboard/scan-terminal/utils";
+
+type Holder = {
+  amount?: number;
+  name?: string;
+  outcomeIndex?: number;
+  proxyWallet?: string;
+  pseudonym?: string;
+};
+
+type HolderInfo = {
+  holders: Holder[] | null;
+  loading: boolean;
+};
+
+const MARKET_OVERVIEW_REFRESH_MS = 10 * 60_000;
+
+function numeric(value: unknown) {
+  return typeof value === "number" && Number.isFinite(value) ? value : 0;
+}
+
+function rowLiquidity(row: ScanOpportunityRow) {
+  return numeric(row.book_liquidity || row.market_liquidity || row.volume);
+}
+
+function rowOpportunityScore(row: ScanOpportunityRow) {
+  return (
+    numeric(row.final_score) * 0.5 +
+    numeric(row.edge_percent ?? row.signed_gap ?? row.gap) * 2 +
+    Math.log10(rowLiquidity(row) + 1)
+  );
+}
+
+function rowSpread(row: ScanOpportunityRow) {
+  return numeric(row.spread);
+}
+
+function isStale(row: ScanOpportunityRow) {
+  return Boolean(row.metar_context?.stale_for_today || row.metar_status?.stale_for_today);
+}
+
+function isWatch(row: ScanOpportunityRow) {
+  const value = String(row.ai_decision || row.v4_metar_decision || row.signal_status || row.action || "").toLowerCase();
+  return value.includes("watch") || !row.tradable;
+}
+
+function holderLabel(holder: Holder) {
+  return (
+    holder.name ||
+    holder.pseudonym ||
+    (holder.proxyWallet ? `${String(holder.proxyWallet).slice(0, 6)}...${String(holder.proxyWallet).slice(-4)}` : "--")
+  );
+}
+
+function CompactRowsTable({
+  empty,
+  isEn,
+  onSelectRow,
+  rows,
+  showSpread = false,
+}: {
+  empty: string;
+  isEn: boolean;
+  onSelectRow: (row: ScanOpportunityRow) => void;
+  rows: ScanOpportunityRow[];
+  showSpread?: boolean;
+}) {
+  if (!rows.length) {
+    return <div className="px-3 py-8 text-center text-[11px] text-slate-400">{empty}</div>;
+  }
+  return (
+    <table className="w-full border-collapse text-[11px]">
+      <thead>
+        <tr className="border-b border-slate-200 bg-slate-50 text-[11px] uppercase text-slate-500">
+          <th className="px-3 py-1.5 text-left font-black">{isEn ? "City / Contract" : "城市 / 合约"}</th>
+          <th className="px-2 py-1.5 text-right font-black">{isEn ? "Model" : "模型"}</th>
+          <th className="px-2 py-1.5 text-right font-black">{isEn ? "Market" : "市场"}</th>
+          <th className="px-2 py-1.5 text-right font-black">{showSpread ? (isEn ? "Spread" : "价差") : "Edge"}</th>
+          <th className="px-3 py-1.5 text-right font-black">{isEn ? "Liq" : "流动性"}</th>
+        </tr>
+      </thead>
+      <tbody>
+        {rows.map((row) => {
+          const edge = numeric(row.edge_percent ?? row.signed_gap ?? row.gap);
+          return (
+            <tr
+              key={row.id}
+              onClick={() => onSelectRow(row)}
+              className="cursor-pointer border-b border-slate-100 hover:bg-blue-50"
+            >
+              <td className="px-3 py-1.5">
+                <div className="truncate font-bold text-slate-800">{rowName(row)}</div>
+                <div className="truncate text-[10px] font-medium text-slate-400">{row.target_label || row.market_question || "--"}</div>
+              </td>
+              <td className="px-2 py-1.5 text-right font-mono">{pct(row.model_probability ?? row.model_event_probability)}</td>
+              <td className="px-2 py-1.5 text-right font-mono">{pct(row.market_probability ?? row.market_event_probability)}</td>
+              <td className={clsx("px-2 py-1.5 text-right font-mono font-bold", showSpread ? "text-slate-700" : edgeClass(edge))}>
+                {showSpread ? pct(row.spread) : pct(edge)}
+              </td>
+              <td className="px-3 py-1.5 text-right font-mono">{money(rowLiquidity(row))}</td>
+            </tr>
+          );
+        })}
+      </tbody>
+    </table>
+  );
+}
+
+export function MarketOverviewView({
+  isEn,
+  onSelectRow,
+  rows,
+}: {
+  isEn: boolean;
+  onSelectRow: (row: ScanOpportunityRow) => void;
+  rows: ScanOpportunityRow[];
+}) {
+  const [overviewRows, setOverviewRows] = useState(rows);
+  const [lastScanAt, setLastScanAt] = useState<Date | null>(null);
+
+  useEffect(() => {
+    setOverviewRows(rows);
+  }, [rows]);
+
+  useEffect(() => {
+    let cancelled = false;
+    let controller: AbortController | null = null;
+
+    const refreshOverview = async () => {
+      if (typeof fetch !== "function" || typeof AbortController === "undefined") return;
+      controller?.abort();
+      controller = new AbortController();
+      try {
+        const response = await fetch("/api/scan/terminal?force_refresh=false", {
+          cache: "no-store",
+          headers: { Accept: "application/json" },
+          signal: controller.signal,
+        });
+        if (!response.ok) return;
+        const payload = await response.json() as ScanTerminalResponse;
+        if (!cancelled && Array.isArray(payload.rows)) {
+          setOverviewRows(payload.rows);
+          setLastScanAt(new Date());
+        }
+      } catch (error) {
+        if ((error as { name?: string })?.name !== "AbortError") {
+          // Keep the existing snapshot; overview refresh should never blank the terminal.
+        }
+      }
+    };
+
+    const intervalId = window.setInterval(() => {
+      void refreshOverview();
+    }, MARKET_OVERVIEW_REFRESH_MS);
+
+    return () => {
+      cancelled = true;
+      controller?.abort();
+      window.clearInterval(intervalId);
+    };
+  }, []);
+
+  const primaryRows = useMemo(
+    () => overviewRows.filter((row) => row.is_primary_signal !== false),
+    [overviewRows],
+  );
+  const regionStats = useMemo(
+    () =>
+      TRADING_REGIONS.map((region) => {
+        const list = primaryRows.filter((row) => resolveTradingRegionKey(row) === region.key);
+        const avgEdge = list.reduce((sum, row) => sum + numeric(row.edge_percent ?? row.signed_gap ?? row.gap), 0) / Math.max(list.length, 1);
+        return {
+          key: region.key,
+          label: isEn ? region.labelEn : region.labelZh,
+          contracts: list.length,
+          tradable: list.filter((row) => row.tradable).length,
+          heat: list.filter((row) => row.risk_level === "high" || numeric(row.current_temp) >= 30).length,
+          avgEdge,
+          liquidity: list.reduce((sum, row) => sum + rowLiquidity(row), 0),
+        };
+      }).filter((item) => item.contracts > 0),
+    [isEn, primaryRows],
+  );
+
+  const topOpportunities = useMemo(
+    () => [...primaryRows].sort((a, b) => rowOpportunityScore(b) - rowOpportunityScore(a)).slice(0, 12),
+    [primaryRows],
+  );
+  const riskRows = useMemo(
+    () =>
+      primaryRows
+        .filter((row) => isWatch(row) || numeric(row.edge_percent ?? row.signed_gap ?? row.gap) < 0 || row.closed || isStale(row))
+        .sort((a, b) => numeric(a.edge_percent ?? a.signed_gap ?? a.gap) - numeric(b.edge_percent ?? b.signed_gap ?? b.gap))
+        .slice(0, 12),
+    [primaryRows],
+  );
+  const liquidityRows = useMemo(
+    () => [...primaryRows].sort((a, b) => rowLiquidity(b) - rowLiquidity(a)).slice(0, 8),
+    [primaryRows],
+  );
+  const tightSpreadRows = useMemo(
+    () =>
+      [...primaryRows]
+        .filter((row) => rowSpread(row) > 0)
+        .sort((a, b) => rowSpread(a) - rowSpread(b))
+        .slice(0, 8),
+    [primaryRows],
+  );
+  const whaleRows = useMemo(
+    () => liquidityRows.slice(0, 6),
+    [liquidityRows],
+  );
+
+  const [holderMap, setHolderMap] = useState<Record<string, HolderInfo>>({});
+  useEffect(() => {
+    whaleRows.forEach((row) => {
+      const city = String(row.city || "").toLowerCase();
+      if (!city || holderMap[city]?.loading || holderMap[city]?.holders) return;
+      setHolderMap((prev) => ({ ...prev, [city]: { holders: null, loading: true } }));
+      fetch(`/api/city/${encodeURIComponent(city)}/holders?limit=6`, {
+        cache: "no-store",
+        headers: { Accept: "application/json" },
+      })
+        .then(async (res) => {
+          const json = await res.json() as { holders?: Holder[] };
+          setHolderMap((prev) => ({ ...prev, [city]: { holders: json.holders || [], loading: false } }));
+        })
+        .catch(() => setHolderMap((prev) => ({ ...prev, [city]: { holders: null, loading: false } })));
+    });
+  }, [holderMap, whaleRows]);
+
+  return (
+    <div className="grid h-full min-h-0 grid-cols-[1.1fr_1fr] grid-rows-[auto_1fr] gap-2">
+      <Panel
+        title={isEn ? "Regional Market Heat" : "区域市场热度"}
+        className="col-span-2"
+        actions={
+          <span className="font-mono text-[10px] font-bold text-slate-400">
+            {isEn ? "Scan: 10m" : "扫描：10分钟"}
+            {lastScanAt ? ` · ${lastScanAt.toLocaleTimeString([], { hour: "2-digit", minute: "2-digit" })}` : ""}
+          </span>
+        }
+      >
+        <div className="grid grid-cols-4 gap-2 p-3">
+          {regionStats.map((item) => (
+            <button
+              key={item.key}
+              type="button"
+              className="rounded border border-slate-200 bg-slate-50 p-3 text-left hover:bg-blue-50"
+            >
+              <div className="flex items-center justify-between gap-2">
+                <div className="truncate text-sm font-black text-slate-800">{item.label}</div>
+                <div className={clsx("font-mono text-xs font-black", edgeClass(item.avgEdge))}>{pct(item.avgEdge)}</div>
+              </div>
+              <div className="mt-2 grid grid-cols-4 gap-1 text-center text-[10px]">
+                {[
+                  [isEn ? "Contracts" : "合约", item.contracts],
+                  [isEn ? "Tradable" : "可交易", item.tradable],
+                  [isEn ? "Heat" : "高温", item.heat],
+                  [isEn ? "Liq" : "流动性", money(item.liquidity)],
+                ].map(([label, value]) => (
+                  <div key={String(label)} className="rounded border border-slate-200 bg-white px-1 py-1">
+                    <div className="truncate text-[10px] font-black uppercase text-slate-400">{label}</div>
+                    <div className="truncate font-mono font-black text-slate-800">{value}</div>
+                  </div>
+                ))}
+              </div>
+            </button>
+          ))}
+        </div>
+      </Panel>
+
+      <Panel title={isEn ? "Top Opportunities" : "Top Opportunities"}>
+        <CompactRowsTable
+          empty={isEn ? "No opportunities" : "暂无机会"}
+          isEn={isEn}
+          onSelectRow={onSelectRow}
+          rows={topOpportunities}
+        />
+      </Panel>
+
+      <Panel title={isEn ? "Risk / Watchlist" : "Risk / Watchlist"}>
+        <CompactRowsTable
+          empty={isEn ? "No risk rows" : "暂无风险项"}
+          isEn={isEn}
+          onSelectRow={onSelectRow}
+          rows={riskRows}
+        />
+      </Panel>
+
+      <Panel title={isEn ? "Liquidity Leaderboard" : "流动性排行"}>
+        <CompactRowsTable
+          empty={isEn ? "No liquidity rows" : "暂无流动性数据"}
+          isEn={isEn}
+          onSelectRow={onSelectRow}
+          rows={liquidityRows}
+        />
+      </Panel>
+
+      <div className="grid min-h-0 grid-rows-2 gap-2">
+        <Panel title={isEn ? "Tightest Spreads" : "最低价差"}>
+          <CompactRowsTable
+            empty={isEn ? "No spread rows" : "暂无价差数据"}
+            isEn={isEn}
+            onSelectRow={onSelectRow}
+            rows={tightSpreadRows}
+            showSpread
+          />
+        </Panel>
+        <Panel title={isEn ? "Whale Signals" : "大户持仓信号"}>
+          <div className="divide-y divide-slate-100 text-[11px]">
+            {whaleRows.map((row) => {
+              const city = String(row.city || "").toLowerCase();
+              const info = holderMap[city];
+              return (
+                <button
+                  key={row.id}
+                  type="button"
+                  onClick={() => onSelectRow(row)}
+                  className="block w-full px-3 py-2 text-left hover:bg-blue-50"
+                >
+                  <div className="flex items-center justify-between gap-2">
+                    <span className="truncate font-black text-slate-800">{rowName(row)}</span>
+                    <span className="font-mono font-black text-blue-700">{money(rowLiquidity(row))}</span>
+                  </div>
+                  {info?.loading ? (
+                    <div className="mt-1 text-[10px] text-slate-400">{isEn ? "Loading holders..." : "加载持仓..."}</div>
+                  ) : info?.holders?.length ? (
+                    <div className="mt-1 space-y-0.5">
+                      {info.holders.slice(0, 2).map((holder, index) => (
+                        <div key={`${city}-${index}`} className="flex items-center justify-between gap-2 text-[10px]">
+                          <span className="truncate text-slate-500">{holderLabel(holder)}</span>
+                          <span className="font-mono text-slate-700">
+                            {holder.outcomeIndex === 0 ? "YES" : holder.outcomeIndex === 1 ? "NO" : ""}{" "}
+                            {holder.amount != null ? Number(holder.amount).toFixed(0) : ""}
+                          </span>
+                        </div>
+                      ))}
+                    </div>
+                  ) : (
+                    <div className="mt-1 text-[10px] text-slate-400">{isEn ? "No holder data" : "无持仓数据"}</div>
+                  )}
+                </button>
+              );
+            })}
+          </div>
+        </Panel>
+      </div>
+    </div>
+  );
+}

frontend/components/dashboard/scan-terminal/RunwayMeteorologyPanel.tsx

@@ -110,7 +110,7 @@ export function RunwayMeteorologyPanel({
       <div className="overflow-x-auto border-b border-slate-200 shrink-0">
         <table className="w-full text-left text-[12px] border-collapse min-w-[500px]">
           <thead>
-            <tr className="bg-[#f8f9fa] border-b border-slate-200 text-[10px] uppercase font-bold text-slate-500">
+            <tr className="bg-[#f8f9fa] border-b border-slate-200 text-[11px] uppercase font-bold text-slate-500">
               <th className="px-3 py-1.5 font-bold">{isEn ? "Runway" : "跑道 (Runway)"}</th>
               <th className="px-2 py-1.5 text-right font-bold">TDZ</th>
               <th className="px-2 py-1.5 text-right font-bold">MID</th>
@@ -131,14 +131,14 @@ export function RunwayMeteorologyPanel({
               <tr
                 key={i}
                 className={clsx(
-                  "border-b border-slate-100 font-mono text-[11px]",
+                  "border-b border-slate-100 font-mono text-[12px]",
                   r.isSettlement ? "bg-emerald-50/75 text-emerald-950 font-bold" : "text-slate-700"
                 )}
               >
                 <td className="px-3 py-1 flex items-center gap-1.5">
                   {r.isSettlement && <span className="h-1.5 w-1.5 rounded-full bg-emerald-600 animate-pulse" />}
                   {r.name}
-                  {r.isSettlement && <span className="text-[9px] bg-emerald-200 text-emerald-800 px-1 rounded scale-90">{isEn ? "Settlement" : "结算"}</span>}
+                  {r.isSettlement && <span className="text-[10px] bg-emerald-200 text-emerald-800 px-1 rounded scale-90">{isEn ? "Settlement" : "结算"}</span>}
                 </td>
                 <td className="px-2 py-1 text-right">{r.tdz}°C</td>
                 <td className="px-2 py-1 text-right text-slate-400">{r.mid}</td>

frontend/components/dashboard/scan-terminal/TrainingDashboard.tsx

@@ -10,26 +10,39 @@ import {
   XAxis,
   YAxis,
 } from "recharts";
-import { TrendingUp, Target, Thermometer, Hash } from "lucide-react";
+import { TrendingUp, Target, Thermometer, Hash, BarChart3, Crosshair } from "lucide-react";
+
+type MetricPayload = {
+  hit_rate: number;
+  mae: number;
+  total_days: number;
+  brier_score?: number;
+};
 
 type TrainingCity = {
   city_id: string;
   name: string;
-  deb?: { hit_rate: number; mae: number; total_days: number } | null;
+  deb?: MetricPayload;
+  mu?: MetricPayload;
 };
 
-const CHART_COLORS = {
+const STAT_CARD_CLASSES: Record<string, string> = {
-  high: "#059669",
+  blue: "bg-blue-50 border-blue-200",
-  mid: "#d97706",
+  emerald: "bg-emerald-50 border-emerald-200",
-  low: "#dc2626",
+  amber: "bg-amber-50 border-amber-200",
-  blue: "#2563eb",
+  purple: "bg-purple-50 border-purple-200",
-  purple: "#7c3aed",
+};
+const STAT_ICON_CLASSES: Record<string, string> = {
+  blue: "text-blue-600",
+  emerald: "text-emerald-600",
+  amber: "text-amber-600",
+  purple: "text-purple-600",
 };
 
 function barColor(hr: number) {
-  if (hr >= 65) return CHART_COLORS.high;
+  if (hr >= 65) return "#059669";
-  if (hr >= 45) return CHART_COLORS.mid;
+  if (hr >= 45) return "#d97706";
-  return CHART_COLORS.low;
+  return "#dc2626";
 }
 
 export function TrainingDashboard({ isEn }: { isEn: boolean }) {
@@ -37,241 +50,246 @@ export function TrainingDashboard({ isEn }: { isEn: boolean }) {
 
   useEffect(() => {
     let cancelled = false;
-    fetch("/api/ops/training/accuracy", {
+    fetch("/api/ops/training/accuracy", { cache: "no-store", headers: { Accept: "application/json" } })
-      cache: "no-store",
-      headers: { Accept: "application/json" },
-    })
       .then(async (res) => {
         if (!res.ok) return null;
         return res.json() as Promise<{ accuracy: TrainingCity[] }>;
       })
       .then((payload) => {
         if (cancelled || !payload?.accuracy) return;
-        setData(payload.accuracy.filter((c) => c.deb && c.deb.total_days >= 5));
+        setData(payload.accuracy.filter((c) => (c.deb || c.mu) && ((c.deb?.total_days ?? 0) + (c.mu?.total_days ?? 0)) >= 5));
       })
       .catch(() => {});
     return () => { cancelled = true; };
   }, []);
 
-  const debSorted = useMemo(
+  const debSorted = useMemo(() => (data || []).filter((c) => c.deb).sort((a, b) => (b.deb?.hit_rate ?? 0) - (a.deb?.hit_rate ?? 0)), [data]);
-    () => (data || []).sort((a, b) => (b.deb?.hit_rate ?? 0) - (a.deb?.hit_rate ?? 0)),
+  const muSorted = useMemo(() => (data || []).filter((c) => c.mu).sort((a, b) => (b.mu?.hit_rate ?? 0) - (a.mu?.hit_rate ?? 0)), [data]);
-    [data],
-  );
 
-  const stats = useMemo(() => {
+  const debStats = useMemo(() => {
     if (!debSorted.length) return null;
     const avgHit = debSorted.reduce((s, c) => s + (c.deb?.hit_rate ?? 0), 0) / debSorted.length;
     const avgMae = debSorted.reduce((s, c) => s + (c.deb?.mae ?? 0), 0) / debSorted.length;
     const totalDays = debSorted.reduce((s, c) => s + (c.deb?.total_days ?? 0), 0);
-    const high = debSorted.filter((c) => (c.deb?.hit_rate ?? 0) >= 65).length;
+    return { avgHit, avgMae, totalDays, cities: debSorted.length };
-    const mid = debSorted.filter((c) => {
-      const hr = c.deb?.hit_rate ?? 0;
-      return hr >= 45 && hr < 65;
-    }).length;
-    const low = debSorted.filter((c) => (c.deb?.hit_rate ?? 0) < 45).length;
-    return { avgHit, avgMae, totalDays, cities: debSorted.length, high, mid, low };
   }, [debSorted]);
 
-  const chartData = useMemo(
+  const muStats = useMemo(() => {
-    () =>
+    if (!muSorted.length) return null;
-      debSorted.slice(0, 18).map((c) => ({
+    const avgHit = muSorted.reduce((s, c) => s + (c.mu?.hit_rate ?? 0), 0) / muSorted.length;
-        name: c.name,
+    const avgMae = muSorted.reduce((s, c) => s + (c.mu?.mae ?? 0), 0) / muSorted.length;
-        hit: Number((c.deb?.hit_rate ?? 0).toFixed(1)),
+    const avgBrier = muSorted.reduce((s, c) => s + (c.mu?.brier_score ?? 0), 0) / muSorted.length;
-        mae: Number((c.deb?.mae ?? 0).toFixed(2)),
+    const totalDays = muSorted.reduce((s, c) => s + (c.mu?.total_days ?? 0), 0);
-        fill: barColor(c.deb?.hit_rate ?? 0),
+    return { avgHit, avgMae, avgBrier, totalDays, cities: muSorted.length };
-      })),
+  }, [muSorted]);
+
+  const debHitChart = useMemo(
+    () => debSorted.slice(0, 18).map((c) => ({ name: c.name, value: Number((c.deb?.hit_rate ?? 0).toFixed(1)) })),
     [debSorted],
   );
-
+  const debMaeChart = useMemo(
-  const maeChartData = useMemo(
+    () => [...debSorted].sort((a, b) => (a.deb?.mae ?? 99) - (b.deb?.mae ?? 99)).slice(0, 18).map((c) => ({ name: c.name, value: Number((c.deb?.mae ?? 0).toFixed(2)) })),
-    () =>
-      [...debSorted]
-        .sort((a, b) => (a.deb?.mae ?? 99) - (b.deb?.mae ?? 99))
-        .slice(0, 18)
-        .map((c) => ({
-          name: c.name,
-          mae: Number((c.deb?.mae ?? 0).toFixed(2)),
-        })),
     [debSorted],
   );
+  const muHitChart = useMemo(
+    () => muSorted.slice(0, 18).map((c) => ({ name: c.name, value: Number((c.mu?.hit_rate ?? 0).toFixed(1)) })),
+    [muSorted],
+  );
+  const muBrierChart = useMemo(
+    () => [...muSorted].sort((a, b) => (a.mu?.brier_score ?? 99) - (b.mu?.brier_score ?? 99)).slice(0, 18).map((c) => ({ name: c.name, value: Number((c.mu?.brier_score ?? 0).toFixed(3)) })),
+    [muSorted],
+  );
 
   return (
     <div className="h-full overflow-auto bg-[#f5f7fa]">
       <div className="p-4">
-        {/* Header */}
+        <h1 className="text-lg font-black text-slate-900 flex items-center gap-2 mb-1">
-        <div className="flex items-center justify-between mb-4">
+          <BarChart3 size={18} className="text-blue-600" />
-          <div>
+          {isEn ? "Model Training Accuracy" : "模型训练准确率"}
-            <h1 className="text-lg font-black text-slate-900 flex items-center gap-2">
+        </h1>
-              <Target size={18} className="text-blue-600" />
+        <p className="text-xs text-slate-500 mb-4">
-              {isEn ? "DEB Training Accuracy" : "DEB 训练数据准确率"}
+          {isEn
-            </h1>
+            ? "DEB temperature forecast vs. Probability Mu calibration — per-city backtesting metrics."
-            <p className="mt-0.5 text-xs text-slate-500">
+            : "DEB 气温预报 与 概率 μ 校准 — 各城市回测指标。"}
-              {isEn
+        </p>
-                ? "DEB hit rate = forecast within settlement acceptance window"
-                : "DEB 命中率 = 预报落入结算接受窗口的比例"}
-            </p>
-          </div>
-          {stats && (
-            <div className="flex items-center gap-4 text-xs text-slate-500">
-              <span>{isEn ? "Updated" : "更新时间"}: {new Date().toLocaleDateString()}</span>
-            </div>
-          )}
-        </div>
 
-        {/* Stats cards */}
+        {/* ── DEB Section ── */}
-        {stats && (
+        {debStats && (
-          <div className="grid grid-cols-4 gap-2 mb-4">
+          <>
-            {[
+            <h2 className="text-sm font-black text-slate-800 flex items-center gap-1.5 mb-2">
-              { icon: Hash, label: isEn ? "Models" : "城市模型", value: stats.cities, color: "text-blue-600", bg: "bg-blue-50 border-blue-200" },
+              <Thermometer size={14} className="text-amber-600" />
-              { icon: Target, label: isEn ? "Avg Hit Rate" : "平均命中率", value: `${stats.avgHit.toFixed(1)}%`, color: "text-emerald-600", bg: "bg-emerald-50 border-emerald-200" },
+              {isEn ? "DEB Temperature Forecast" : "DEB 气温预报"}
-              { icon: Thermometer, label: "Avg MAE", value: `${stats.avgMae.toFixed(1)}°`, color: "text-amber-600", bg: "bg-amber-50 border-amber-200" },
+            </h2>
-              { icon: TrendingUp, label: isEn ? "Total Days" : "总训练天数", value: stats.totalDays.toLocaleString(), color: "text-purple-600", bg: "bg-purple-50 border-purple-200" },
+            <div className="grid grid-cols-4 gap-2 mb-3">
-            ].map(({ icon: Icon, label, value, color, bg }) => (
+              {[
-              <div key={label} className={`flex items-center gap-3 rounded-lg border ${bg} p-3`}>
+                { icon: Hash, label: isEn ? "Cities" : "城市数", value: debStats.cities, tone: "blue" },
-                <Icon size={20} className={color} />
+                { icon: Target, label: isEn ? "Avg Hit" : "平均命中", value: `${debStats.avgHit.toFixed(1)}%`, tone: "emerald" },
-                <div>
+                { icon: Thermometer, label: isEn ? "Avg Error" : "平均误差", value: `${debStats.avgMae.toFixed(1)}°`, tone: "amber" },
-                  <div className="text-[10px] font-bold uppercase text-slate-500">{label}</div>
+                { icon: TrendingUp, label: isEn ? "Total Days" : "训练天数", value: debStats.totalDays.toLocaleString(), tone: "purple" },
-                  <div className="font-mono text-lg font-black text-slate-900">{String(value)}</div>
+              ].map(({ icon: Icon, label, value, tone }) => (
+                <div key={label} className={`flex items-center gap-3 rounded-lg border ${STAT_CARD_CLASSES[tone]} p-3`}>
+                  <Icon size={20} className={STAT_ICON_CLASSES[tone]} />
+                  <div>
+                    <div className="text-[11px] font-bold uppercase text-slate-500">{label}</div>
+                    <div className="font-mono text-lg font-black text-slate-900">{String(value)}</div>
+                  </div>
                 </div>
-              </div>
+              ))}
-            ))}
+            </div>
-          </div>
+            <div className="grid grid-cols-2 gap-3 mb-4">
-        )}
+              <ChartCard title={isEn ? "Forecast Hit Rate by City" : "预报命中率 by 城市"}>
-
-        {/* Distribution summary */}
-        {stats && (
-          <div className="grid grid-cols-3 gap-2 mb-4">
-            {[
-              { label: isEn ? "High (≥65%)" : "高 (≥65%)", count: stats.high, color: "emerald" },
-              { label: isEn ? "Mid (45-64%)" : "中 (45-64%)", count: stats.mid, color: "amber" },
-              { label: isEn ? "Low (<45%)" : "低 (<45%)", count: stats.low, color: "red" },
-            ].map(({ label, count, color }) => (
-              <div key={color} className={`rounded-lg border border-${color}-200 bg-${color}-50 p-3 text-center`}>
-                <div className={`font-mono text-2xl font-black text-${color}-600`}>{count}</div>
-                <div className="text-[10px] font-bold uppercase text-slate-500">{label}</div>
-              </div>
-            ))}
-          </div>
-        )}
-
-        {/* Charts */}
-        {chartData.length > 0 && (
-          <div className="grid grid-cols-2 gap-3 mb-4">
-            {/* Hit rate bar chart */}
-            <div className="rounded-lg border border-slate-200 bg-white p-3">
-              <h2 className="mb-2 text-[11px] font-black uppercase text-slate-500">
-                {isEn ? "Hit Rate by City" : "各城市命中率"}
-              </h2>
-              <div className="h-72">
                 <ResponsiveContainer width="100%" height="100%">
-                  <BarChart data={chartData} layout="vertical" margin={{ top: 0, right: 16, left: 48, bottom: 0 }}>
+                  <BarChart data={debHitChart} layout="vertical" margin={{ top: 0, right: 16, left: 48, bottom: 0 }}>
                     <CartesianGrid strokeDasharray="3 3" stroke="#e2e8f0" horizontal={false} />
-                    <XAxis type="number" domain={[0, 100]} tick={{ fontSize: 10, fill: "#64748b" }} tickFormatter={(v) => `${v}%`} />
+                    <XAxis type="number" domain={[0, 100]} tick={{ fontSize: 11, fill: "#64748b" }} tickFormatter={(v) => `${v}%`} />
-                    <YAxis dataKey="name" type="category" tick={{ fontSize: 10, fill: "#334155" }} width={50} />
+                    <YAxis dataKey="name" type="category" tick={{ fontSize: 11, fill: "#334155" }} width={52} />
-                    <Tooltip
+                    <Tooltip contentStyle={{ borderRadius: 6, border: "1px solid #e2e8f0", fontSize: 12 }} formatter={(v: unknown) => [`${Number(v)}%`, isEn ? "Hit Rate" : "命中率"]} />
-                      contentStyle={{ borderRadius: 6, border: "1px solid #e2e8f0", fontSize: 12 }}
+                    <Bar dataKey="value" radius={[0, 3, 3, 0]} fill="#2563eb" barSize={14} />
-                      formatter={(value) => [`${Number(value)}%`, isEn ? "Hit Rate" : "命中率"]}
-                    />
-                    <Bar dataKey="hit" radius={[0, 3, 3, 0]} fill="#2563eb" barSize={14} />
                   </BarChart>
                 </ResponsiveContainer>
-              </div>
+              </ChartCard>
-            </div>
+              <ChartCard title={isEn ? "Forecast Error by City (lower = better)" : "预报误差 by 城市（越低越好）"}>
-
-            {/* MAE bar chart (lower is better) */}
-            <div className="rounded-lg border border-slate-200 bg-white p-3">
-              <h2 className="mb-2 text-[11px] font-black uppercase text-slate-500">
-                {isEn ? "MAE by City (lower = better)" : "各城市 MAE (越低越好)"}
-              </h2>
-              <div className="h-72">
                 <ResponsiveContainer width="100%" height="100%">
-                  <BarChart data={maeChartData} layout="vertical" margin={{ top: 0, right: 16, left: 48, bottom: 0 }}>
+                  <BarChart data={debMaeChart} layout="vertical" margin={{ top: 0, right: 16, left: 48, bottom: 0 }}>
                     <CartesianGrid strokeDasharray="3 3" stroke="#e2e8f0" horizontal={false} />
-                    <XAxis type="number" tick={{ fontSize: 10, fill: "#64748b" }} tickFormatter={(v) => `${v}°`} />
+                    <XAxis type="number" tick={{ fontSize: 11, fill: "#64748b" }} tickFormatter={(v) => `${v}°`} />
-                    <YAxis dataKey="name" type="category" tick={{ fontSize: 10, fill: "#334155" }} width={50} />
+                    <YAxis dataKey="name" type="category" tick={{ fontSize: 11, fill: "#334155" }} width={52} />
-                    <Tooltip
+                    <Tooltip contentStyle={{ borderRadius: 6, border: "1px solid #e2e8f0", fontSize: 12 }} formatter={(v: unknown) => [`${Number(v)}°`, isEn ? "Error" : "误差"]} />
-                      contentStyle={{ borderRadius: 6, border: "1px solid #e2e8f0", fontSize: 12 }}
+                    <Bar dataKey="value" radius={[0, 3, 3, 0]} fill="#7c3aed" barSize={14} />
-                      formatter={(value) => [`${Number(value)}°`, "MAE"]}
-                    />
-                    <Bar dataKey="mae" radius={[0, 3, 3, 0]} fill="#7c3aed" barSize={14} />
                   </BarChart>
                 </ResponsiveContainer>
-              </div>
+              </ChartCard>
             </div>
-          </div>
+          </>
         )}
 
-        {/* Table */}
+        {/* ── Mu Section ── */}
+        {muStats && (
+          <>
+            <h2 className="text-sm font-black text-slate-800 flex items-center gap-1.5 mb-2">
+              <Crosshair size={14} className="text-emerald-600" />
+              {isEn ? "Probability Mu Calibration" : "概率 μ 校准"}
+            </h2>
+            <div className="grid grid-cols-4 gap-2 mb-3">
+              {[
+                { icon: Hash, label: isEn ? "Cities" : "城市数", value: muStats.cities, tone: "blue" },
+                { icon: Target, label: isEn ? "Avg Hit" : "平均命中", value: `${muStats.avgHit.toFixed(1)}%`, tone: "emerald" },
+                { icon: Thermometer, label: isEn ? "Avg Error" : "平均误差", value: `${muStats.avgMae.toFixed(2)}°`, tone: "amber" },
+                { icon: Crosshair, label: isEn ? "Avg Brier" : "平均 Brier", value: muStats.avgBrier.toFixed(4), tone: "purple" },
+              ].map(({ icon: Icon, label, value, tone }) => (
+                <div key={label} className={`flex items-center gap-3 rounded-lg border ${STAT_CARD_CLASSES[tone]} p-3`}>
+                  <Icon size={20} className={STAT_ICON_CLASSES[tone]} />
+                  <div>
+                    <div className="text-[11px] font-bold uppercase text-slate-500">{label}</div>
+                    <div className="font-mono text-lg font-black text-slate-900">{String(value)}</div>
+                  </div>
+                </div>
+              ))}
+            </div>
+            <div className="grid grid-cols-2 gap-3 mb-4">
+              <ChartCard title={isEn ? "Prob Hit Rate by City" : "概率命中率 by 城市"}>
+                <ResponsiveContainer width="100%" height="100%">
+                  <BarChart data={muHitChart} layout="vertical" margin={{ top: 0, right: 16, left: 48, bottom: 0 }}>
+                    <CartesianGrid strokeDasharray="3 3" stroke="#e2e8f0" horizontal={false} />
+                    <XAxis type="number" domain={[0, 100]} tick={{ fontSize: 11, fill: "#64748b" }} tickFormatter={(v) => `${v}%`} />
+                    <YAxis dataKey="name" type="category" tick={{ fontSize: 11, fill: "#334155" }} width={52} />
+                    <Tooltip contentStyle={{ borderRadius: 6, border: "1px solid #e2e8f0", fontSize: 12 }} formatter={(v: unknown) => [`${Number(v)}%`, isEn ? "Hit Rate" : "命中率"]} />
+                    <Bar dataKey="value" radius={[0, 3, 3, 0]} fill="#059669" barSize={14} />
+                  </BarChart>
+                </ResponsiveContainer>
+              </ChartCard>
+              <ChartCard title={isEn ? "Brier Score by City (lower = better)" : "Brier 评分 by 城市（越低越好）"}>
+                <ResponsiveContainer width="100%" height="100%">
+                  <BarChart data={muBrierChart} layout="vertical" margin={{ top: 0, right: 16, left: 48, bottom: 0 }}>
+                    <CartesianGrid strokeDasharray="3 3" stroke="#e2e8f0" horizontal={false} />
+                    <XAxis type="number" tick={{ fontSize: 11, fill: "#64748b" }} tickFormatter={(v) => `${Number(v).toFixed(2)}`} />
+                    <YAxis dataKey="name" type="category" tick={{ fontSize: 11, fill: "#334155" }} width={52} />
+                    <Tooltip contentStyle={{ borderRadius: 6, border: "1px solid #e2e8f0", fontSize: 12 }} formatter={(v: unknown) => [`${Number(v).toFixed(4)}`, "Brier"]} />
+                    <Bar dataKey="value" radius={[0, 3, 3, 0]} fill="#d97706" barSize={14} />
+                  </BarChart>
+                </ResponsiveContainer>
+              </ChartCard>
+            </div>
+          </>
+        )}
+
+        {/* ── Combined Table ── */}
         <div className="rounded-lg border border-slate-200 bg-white overflow-hidden">
           <table className="w-full text-[12px] border-collapse">
             <thead>
               <tr className="border-b border-slate-200 bg-[#f8f9fa] text-left">
-                <th className="w-10 px-3 py-2 text-center text-[10px] font-black text-slate-400">#</th>
+                <th className="w-10 px-3 py-2 text-center text-[11px] font-black text-slate-400">#</th>
-                <th className="px-3 py-2 text-[10px] font-black uppercase text-slate-500">
+                <th className="px-3 py-2 text-[11px] font-black uppercase text-slate-500">{isEn ? "City" : "城市"}</th>
-                  {isEn ? "City" : "城市"}
+                <th className="px-2 py-2 text-right text-[11px] font-black uppercase text-slate-500">{isEn ? "DEB Hit" : "DEB 命中"}</th>
-                </th>
+                <th className="px-2 py-2 text-right text-[11px] font-black uppercase text-slate-500">{isEn ? "DEB Error" : "DEB 误差"}</th>
-                <th className="px-3 py-2 text-right text-[10px] font-black uppercase text-slate-500">
+                <th className="px-2 py-2 text-right text-[11px] font-black uppercase text-slate-500">{isEn ? "μ Hit" : "μ 命中"}</th>
-                  {isEn ? "Hit Rate" : "命中率"}
+                <th className="px-2 py-2 text-right text-[11px] font-black uppercase text-slate-500">Brier</th>
-                </th>
+                <th className="px-3 py-2 text-right text-[11px] font-black uppercase text-slate-500">{isEn ? "Days" : "天数"}</th>
-                <th className="px-3 py-2 text-right text-[10px] font-black uppercase text-slate-500">MAE</th>
-                <th className="px-3 py-2 text-right text-[10px] font-black uppercase text-slate-500">
-                  {isEn ? "Days" : "训练天数"}
-                </th>
               </tr>
             </thead>
             <tbody className="divide-y divide-slate-100">
-              {debSorted.length ? debSorted.map((c, i) => {
+              {debSorted.length || muSorted.length ? (
-                const hr = c.deb?.hit_rate ?? 0;
+                (() => {
-                const mae = c.deb?.mae ?? 0;
+                  const cities = new Map<string, { deb?: MetricPayload; mu?: MetricPayload; name: string }>();
-                const color = hr >= 65 ? "emerald" : hr >= 45 ? "amber" : "red";
+                  for (const c of debSorted) cities.set(c.city_id, { deb: c.deb, mu: c.mu, name: c.name });
-                return (
+                  for (const c of muSorted) {
-                  <tr key={c.city_id} className="hover:bg-slate-50 transition-colors">
+                    const existing = cities.get(c.city_id);
-                    <td className="px-3 py-2 text-center text-[10px] font-mono text-slate-400">{i + 1}</td>
+                    if (existing) existing.mu = c.mu;
-                    <td className="px-3 py-2 font-semibold text-slate-800 capitalize">{c.name}</td>
+                    else cities.set(c.city_id, { deb: c.deb, mu: c.mu, name: c.name });
-                    <td className="px-3 py-2 text-right">
+                  }
-                      <div className="flex items-center justify-end gap-2">
+                  const merged = [...cities.entries()]
-                        <div className="relative h-2 w-28 overflow-hidden rounded-full bg-slate-100">
+                    .sort((a, b) => {
-                          <div
+                      const aMax = Math.max(a[1].deb?.hit_rate ?? 0, a[1].mu?.hit_rate ?? 0);
-                            className={`absolute inset-y-0 left-0 rounded-full bg-${color}-500 transition-all`}
+                      const bMax = Math.max(b[1].deb?.hit_rate ?? 0, b[1].mu?.hit_rate ?? 0);
-                            style={{ width: `${Math.min(100, hr)}%` }}
+                      return bMax - aMax;
-                          />
+                    })
-                          <div
+                    .slice(0, 30);
-                            className="absolute inset-y-0 left-0 rounded-full opacity-30"
+                  return merged.map(([cityId, { deb, mu, name }], i) => {
-                            style={{
+                    const debHit = deb?.hit_rate ?? 0;
-                              width: `${Math.min(100, hr)}%`,
+                    const muHit = mu?.hit_rate ?? 0;
-                              background: `repeating-linear-gradient(90deg, transparent, transparent 3px, rgba(255,255,255,0.3) 3px, rgba(255,255,255,0.3) 6px)`,
+                    const brier = mu?.brier_score;
-                            }}
+                    return (
-                          />
+                      <tr key={cityId} className="hover:bg-slate-50 transition-colors">
-                        </div>
+                        <td className="px-3 py-2 text-center text-[12px] font-mono text-slate-400">{i + 1}</td>
-                        <span className={`w-10 text-right font-mono text-[11px] font-bold text-${color}-600`}>
+                        <td className="px-3 py-2 font-semibold text-slate-800 capitalize">{name}</td>
-                          {hr.toFixed(0)}%
+                        <td className="px-2 py-2 text-right font-mono font-bold" style={{ color: barColor(debHit) }}>
-                        </span>
+                          {deb ? `${debHit.toFixed(0)}%` : "--"}
-                      </div>
+                        </td>
-                    </td>
+                        <td className="px-2 py-2 text-right font-mono text-slate-600">{deb ? `${deb.mae.toFixed(1)}°` : "--"}</td>
-                    <td className="px-3 py-2 text-right font-mono text-slate-600">{mae.toFixed(1)}°</td>
+                        <td className="px-2 py-2 text-right font-mono font-bold" style={{ color: barColor(muHit) }}>
-                    <td className="px-3 py-2 text-right text-slate-400">{c.deb?.total_days ?? 0}</td>
+                          {mu ? `${muHit.toFixed(0)}%` : "--"}
-                  </tr>
+                        </td>
-                );
+                        <td className="px-2 py-2 text-right font-mono text-slate-600">{brier != null ? brier.toFixed(4) : "--"}</td>
-              }) : (
+                        <td className="px-3 py-2 text-right text-slate-400">{(deb?.total_days ?? 0) + (mu?.total_days ?? 0)}</td>
+                      </tr>
+                    );
+                  });
+                })()
+              ) : (
                 <tr>
-                  <td colSpan={5} className="px-4 py-12 text-center text-slate-400">
+                  <td colSpan={7} className="px-4 py-12 text-center text-slate-400">
-                    {data === null
+                    {data === null ? (isEn ? "Loading..." : "加载中...") : (isEn ? "No training data" : "暂无训练数据")}
-                      ? (isEn ? "Loading training data..." : "加载训练数据中...")
-                      : (isEn ? "No training data available" : "暂无训练数据")}
                   </td>
                 </tr>
               )}
             </tbody>
           </table>
         </div>
-
+        <p className="mt-3 text-center text-[11px] text-slate-400">
-        {/* Footer note */}
-        <p className="mt-3 text-center text-[10px] text-slate-400">
           {isEn
-            ? "Training data updated daily. Hit rate = DEB prediction within settlement acceptance range."
+            ? "DEB = temperature forecast accuracy. μ = probability calibration. Brier = lower is better. Updated daily."
-            : "训练数据每日更新。命中率 = DEB 预报落入结算接受窗口的比例。"}
+            : "DEB = 气温预报准确率。μ = 概率校准。Brier = 越低越好。每日更新。"}
         </p>
       </div>
     </div>
   );
 }
+
+function ChartCard({ title, children }: { title: string; children: React.ReactNode }) {
+  return (
+    <div className="rounded-lg border border-slate-200 bg-white p-3">
+      <h3 className="mb-2 text-[12px] font-black uppercase text-slate-500">{title}</h3>
+      <div className="h-72">{children}</div>
+    </div>
+  );
+}

frontend/components/dashboard/scan-terminal/continent-grouping.ts

@@ -12,6 +12,104 @@ export const TRADING_REGIONS = [
 
 export type TradingRegionKey = (typeof TRADING_REGIONS)[number]["key"];
 
+const TRADING_REGION_KEYS = new Set<string>(TRADING_REGIONS.map((region) => region.key));
+
+const CITY_REGION_FALLBACK: Record<string, TradingRegionKey> = {
+  beijing: "east_asia",
+  busan: "east_asia",
+  chengdu: "east_asia",
+  chongqing: "east_asia",
+  guangzhou: "east_asia",
+  "hong kong": "east_asia",
+  "lau fau shan": "east_asia",
+  qingdao: "east_asia",
+  seoul: "east_asia",
+  shanghai: "east_asia",
+  shenzhen: "east_asia",
+  taipei: "east_asia",
+  tokyo: "east_asia",
+  wuhan: "east_asia",
+  jakarta: "southeast_asia",
+  "kuala lumpur": "southeast_asia",
+  manila: "southeast_asia",
+  singapore: "southeast_asia",
+  karachi: "central_asia",
+  lucknow: "central_asia",
+  ankara: "west_asia",
+  istanbul: "west_asia",
+  jeddah: "west_asia",
+  "tel aviv": "west_asia",
+  amsterdam: "europe_africa",
+  "cape town": "europe_africa",
+  helsinki: "europe_africa",
+  london: "europe_africa",
+  madrid: "europe_africa",
+  milan: "europe_africa",
+  moscow: "europe_africa",
+  munich: "europe_africa",
+  paris: "europe_africa",
+  warsaw: "europe_africa",
+  "buenos aires": "south_america",
+  "sao paulo": "south_america",
+  "mexico city": "north_america",
+  atlanta: "north_america",
+  austin: "north_america",
+  chicago: "north_america",
+  dallas: "north_america",
+  denver: "north_america",
+  houston: "north_america",
+  "los angeles": "north_america",
+  miami: "north_america",
+  "new york": "north_america",
+  "panama city": "north_america",
+  "san francisco": "north_america",
+  seattle: "north_america",
+  toronto: "north_america",
+};
+
+function normalizeRegionValue(value?: string | null) {
+  return String(value || "")
+    .trim()
+    .toLowerCase()
+    .replace(/[-\s]+/g, "_");
+}
+
+function normalizeCityValue(value?: string | null) {
+  return String(value || "")
+    .trim()
+    .toLowerCase()
+    .replace(/[_-]+/g, " ")
+    .replace(/\s+/g, " ");
+}
+
+function finiteNumber(value: unknown) {
+  const numeric = Number(value);
+  return Number.isFinite(numeric) ? numeric : null;
+}
+
+export function resolveTradingRegionKey(row: ScanOpportunityRow): TradingRegionKey | null {
+  const direct = normalizeRegionValue(row.trading_region);
+  if (TRADING_REGION_KEYS.has(direct)) return direct as TradingRegionKey;
+
+  const cityKey = normalizeCityValue(row.city || row.city_display_name || row.display_name);
+  const cityRegion = CITY_REGION_FALLBACK[cityKey];
+  if (cityRegion) return cityRegion;
+
+  const offset = finiteNumber(row.tz_offset_seconds);
+  if (offset !== null) {
+    const hours = offset / 3600;
+    if (hours >= 8) return "east_asia";
+    if (hours >= 7) return "southeast_asia";
+    if (hours >= 5) return "central_asia";
+    if (hours >= 3) return "west_asia";
+    if (hours >= 0) return "europe_africa";
+    if (hours >= -5) return "south_america";
+    return "north_america";
+  }
+
+  return null;
+}
+
 export interface ContinentGroup {
   key: TradingRegionKey | "active_signals";
   labelEn: string;
@@ -117,7 +215,7 @@ export function buildContinentGroups(rows: ScanOpportunityRow[], isEn: boolean):
   const regionMap = new Map<string, ScanOpportunityRow[]>();
 
   for (const row of rows) {
-    const region = String(row.trading_region || "unknown").toLowerCase();
+    const region = resolveTradingRegionKey(row) || "unknown";
     if (!regionMap.has(region)) regionMap.set(region, []);
     regionMap.get(region)!.push(row);
   }

frontend/lib/dashboard-types.ts

@@ -937,6 +937,8 @@ export interface CityDetail {
   market_scan?: MarketScan;
   intraday_meteorology?: IntradayMeteorology;
   amos?: AmosData | null;
+  top_buckets?: MarketTopBucket[] | null;
+  all_buckets?: MarketTopBucket[] | null;
 }
 
 export interface AmosData {

web/scan_terminal_city_row.py

@@ -127,6 +127,8 @@ def _build_terminal_row(
         "final_score": final_score,
         "volume": volume,
         "amos": data.get("amos") or None,
+        "top_buckets": scan.get("top_buckets") or [],
+        "all_buckets": scan.get("all_buckets") or [],
     }
 
 

web/scan_terminal_service.py

@@ -247,7 +247,6 @@ def _call_deepseek_scan_ai(ai_input: Dict[str, Any]) -> Dict[str, Any]:
         "多个天气模型预测值 model_cluster.sources、METAR 实测序列、机场原始报文和候选合约。"
         "你的首要任务不是分析套利，也不是推荐 BUY YES/NO，而是预测该城市今日最终最高温是多少。"
         "必须输出城市级最高温点估计、置信区间、置信度、峰值窗口状态、机场报文解读和一句预测理由。"
-        "V4 禁止使用 EMOS、EMOS peak、EMOS probability、edge 或 Kelly 作为交易依据；"
         "最高温预测必须直接参考该城市全部 model_cluster.sources、DEB、峰值窗口和 METAR/机场报文。"
         "如果天气模型之间分歧大，必须放宽置信区间并降低 confidence；如果 METAR 与模型路径冲突，必须解释修正方向。"
         "必须先判断 peak_window_label、minutes_until_peak_start/end 和 window_phase：峰值窗口尚未到来时，"
@@ -267,7 +266,6 @@ def _call_deepseek_scan_ai(ai_input: Dict[str, Any]) -> Dict[str, Any]:
             "contract_notes items are optional and require row_id, forecast_match, reason_zh, reason_en; "
             "forecast_match must be one of core, edge, outside, watch. "
             "Focus on final max temperature prediction; do not output recommendations/vetoed/downgraded unless needed for backward compatibility. "
-            "Do not mention EMOS, edge, Kelly, arbitrage, position size, or trading recommendation. "
             "Keep every city forecast concise: one sentence for METAR read and one sentence for reasoning."
         ),
         "snapshot": model_snapshot,