Add DEB ensemble confidence signal

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

@@ -43,6 +43,19 @@ type DebQuality = {
   recommendation?: string | null;
   recent_hit_rate?: number | null;
   recent_samples?: number | null;
+  ensemble_signal?: DebEnsembleSignal | null;
+};
+
+type DebEnsembleSignal = {
+  available?: boolean;
+  stance?: string | null;
+  label_zh?: string | null;
+  label_en?: string | null;
+  reason_zh?: string | null;
+  reason_en?: string | null;
+  spread?: number | null;
+  deb_distance?: number | null;
+  confidence_delta?: number | null;
 };
 
 function debQualityLabel(quality: DebQuality | null | undefined, isEn: boolean) {
@@ -55,6 +68,9 @@ function debQualityLabel(quality: DebQuality | null | undefined, isEn: boolean)
 }
 
 function debQualityClass(quality: DebQuality | null | undefined) {
+  const stance = quality?.ensemble_signal?.available ? quality.ensemble_signal.stance : null;
+  if (stance === "caution") return "border-amber-300 bg-amber-50 text-amber-700";
+  if (stance === "supporting") return "border-emerald-200 bg-emerald-50 text-emerald-700";
   const tier = quality?.quality_tier;
   if (tier === "high") return "border-emerald-200 bg-emerald-50 text-emerald-700";
   if (tier === "medium") return "border-amber-200 bg-amber-50 text-amber-700";
@@ -62,22 +78,46 @@ function debQualityClass(quality: DebQuality | null | undefined) {
   return "border-slate-200 bg-slate-50 text-slate-500";
 }
 
-function DebQualityBadge({ quality, isEn }: { quality?: DebQuality | null; isEn: boolean }) {
+function debEnsembleShortLabel(signal: DebEnsembleSignal | null | undefined, isEn: boolean) {
+  if (!signal?.available) return "";
+  if (signal.stance === "supporting") return isEn ? "Ens+" : "集+";
+  if (signal.stance === "caution") return isEn ? "Ens!" : "集警";
+  return "";
+}
+
+function debQualityTitle(quality: DebQuality | null | undefined, isEn: boolean) {
   const label = debQualityLabel(quality, isEn);
-  if (!label) return null;
   const hitRate = quality?.recent_hit_rate;
   const samples = quality?.recent_samples;
+  const ensemble = quality?.ensemble_signal;
   const titleParts = [
-    isEn ? `DEB recommendation: ${label}` : `DEB 建议：${label}`,
+    label ? (isEn ? `DEB recommendation: ${label}` : `DEB 建议：${label}`) : null,
     hitRate == null ? null : `${hitRate.toFixed(0)}%`,
     samples == null ? null : `n=${samples}`,
+    ensemble?.available
+      ? `${isEn ? ensemble.label_en || "Ensemble" : ensemble.label_zh || "集合"}: ${
+          isEn ? ensemble.reason_en || "" : ensemble.reason_zh || ""
+        }`
+      : null,
   ].filter(Boolean);
+  return titleParts.join(" · ");
+}
+
+function DebQualityBadge({ quality, isEn }: { quality?: DebQuality | null; isEn: boolean }) {
+  const label = debQualityLabel(quality, isEn);
+  const ensembleLabel = debEnsembleShortLabel(quality?.ensemble_signal, isEn);
+  if (!label && !ensembleLabel) return null;
   return (
     <span
       className={clsx("ml-1.5 inline-flex items-center rounded border px-1.5 py-0.5 text-[9px] font-black uppercase leading-none", debQualityClass(quality))}
-      title={titleParts.join(" · ")}
+      title={debQualityTitle(quality, isEn)}
     >
-      {label}
+      {label || "DEB"}
+      {ensembleLabel && (
+        <span className="ml-1 border-l border-current/30 pl-1">
+          {ensembleLabel}
+        </span>
+      )}
     </span>
   );
 }
@@ -313,3 +353,6 @@ export function TemperatureStatsBars({
 
 export const __buildTemperatureStatsLabelsForTest = buildStatsLabels;
 export const __buildDebQualityLabelForTest = debQualityLabel;
+export const __buildDebQualityClassForTest = debQualityClass;
+export const __buildDebQualityTitleForTest = debQualityTitle;
+export const __buildDebEnsembleLabelForTest = debEnsembleShortLabel;

frontend/components/dashboard/scan-terminal/__tests__/temperatureStatsLabels.test.ts

@@ -1,4 +1,10 @@
-import { __buildDebQualityLabelForTest, __buildTemperatureStatsLabelsForTest } from "@/components/dashboard/scan-terminal/TemperatureStatsBars";
+import {
+  __buildDebEnsembleLabelForTest,
+  __buildDebQualityClassForTest,
+  __buildDebQualityLabelForTest,
+  __buildDebQualityTitleForTest,
+  __buildTemperatureStatsLabelsForTest,
+} from "@/components/dashboard/scan-terminal/TemperatureStatsBars";
 import { temp } from "@/components/dashboard/scan-terminal/utils";
 
 function assert(condition: unknown, message: string) {
@@ -71,4 +77,35 @@ export function runTests() {
     __buildDebQualityLabelForTest({ recommendation: "insufficient" }, false) === "样本少",
     "thin-sample DEB should render a Chinese low-sample label",
   );
+  const supportingSignal = {
+    available: true,
+    stance: "supporting",
+    label_zh: "集合支撑",
+    label_en: "Ensemble support",
+    reason_zh: "集合区间较窄",
+    reason_en: "Ensemble spread is tight",
+  };
+  assert(
+    __buildDebEnsembleLabelForTest(supportingSignal, false) === "集+",
+    "supporting ensemble signal should render a compact Chinese marker",
+  );
+  assert(
+    __buildDebEnsembleLabelForTest({ ...supportingSignal, stance: "caution" }, true) === "Ens!",
+    "caution ensemble signal should render a compact English marker",
+  );
+  assert(
+    __buildDebQualityClassForTest({
+      recommendation: "primary",
+      quality_tier: "high",
+      ensemble_signal: { ...supportingSignal, stance: "caution" },
+    }).includes("amber"),
+    "ensemble caution should override the DEB quality badge color",
+  );
+  assert(
+    __buildDebQualityTitleForTest(
+      { recommendation: "primary", ensemble_signal: supportingSignal },
+      false,
+    ).includes("集合支撑"),
+    "DEB badge title should include the ensemble signal reason",
+  );
 }

frontend/components/dashboard/scan-terminal/temperature-chart-logic.ts

@@ -1605,7 +1605,16 @@ function seedRunwayPlateHistoryFromRow(
 type ChartRenderState = {
   forecastTodayHigh?: number | null;
   debPrediction?: number | null;
-  debQuality?: Pick<DebForecast, "quality_tier" | "recommendation" | "recent_hit_rate" | "recent_samples" | "recent_hits" | "recent_mae"> | null;
+  debQuality?: Pick<
+    DebForecast,
+    | "quality_tier"
+    | "recommendation"
+    | "recent_hit_rate"
+    | "recent_samples"
+    | "recent_hits"
+    | "recent_mae"
+    | "ensemble_signal"
+  > | null;
   debHourlyPath?: DebHourlyPath | null;
   localDate?: string | null;
   localTime?: string | null;
@@ -1995,6 +2004,7 @@ function parseFullChartDetailFromCityDetail(json: CityDetail | null): FullChartD
       recent_samples: json.deb.recent_samples,
       recent_hits: json.deb.recent_hits,
       recent_mae: json.deb.recent_mae,
+      ensemble_signal: json.deb.ensemble_signal,
     } : null,
     debHourlyPath: json.deb?.hourly_path || null,
     localDate: json.local_date || (json as any)?.overview?.local_date || null,