后台新增 API 状态检测页：实时检测 Supabase/Open-Meteo/METAR/KNMI/MADIS/Telegram 连通性

frontend/app/api/ops/health-check/route.ts

@@ -0,0 +1,16 @@
+import { NextRequest, NextResponse } from "next/server";
+import { applyAuthResponseCookies, buildBackendRequestHeaders } from "@/lib/backend-auth";
+import { buildProxyExceptionResponse } from "@/lib/api-proxy";
+
+const API_BASE = process.env.POLYWEATHER_API_BASE_URL;
+
+export async function GET(req: NextRequest) {
+  if (!API_BASE) return NextResponse.json({ error: "API_BASE not configured" }, { status: 500 });
+  try {
+    const auth = await buildBackendRequestHeaders(req);
+    const res = await fetch(`${API_BASE}/api/ops/health-check`, { headers: auth.headers, cache: "no-store" });
+    const raw = await res.text();
+    const response = new NextResponse(raw, { status: res.status, headers: { "Content-Type": "application/json", "Cache-Control": "no-store" } });
+    return applyAuthResponseCookies(response, auth.response);
+  } catch (e) { return buildProxyExceptionResponse(e, { publicMessage: "Health check failed" }); }
+}

frontend/app/ops/health/page.tsx

@@ -0,0 +1,10 @@
+import type { Metadata } from "next";
+import { requireOpsAdmin } from "@/lib/ops-admin";
+import { HealthPageClient } from "@/components/ops/health/HealthPageClient";
+
+export const metadata: Metadata = { title: "API 状态 — PolyWeather Ops" };
+
+export default async function HealthPage() {
+  await requireOpsAdmin("/ops/health");
+  return <HealthPageClient />;
+}

frontend/app/page.tsx

@@ -4,7 +4,7 @@ import { DashboardEntry } from "@/components/dashboard/DashboardEntry";
 export const metadata: Metadata = {
   title: "PolyWeather - Global Weather Intelligence Map",
   description:
-    "PolyWeather dashboard with METAR, MGM, DEB fusion forecast, multi-model comparison, and history reconciliation.",
+    "PolyWeather dashboard with METAR, MGM, DEB fusion forecast, multi-model comparison, and AI weather decision cards.",
 };
 
 export default function HomePage() {

frontend/app/subscription-help/SubscriptionHelpClient.tsx

@@ -21,8 +21,8 @@ const FAQ_ITEMS = [
   {
     q_zh: "Pro 包含哪些功能？",
     q_en: "What features does Pro include?",
-    a_zh: "开通后可解锁：今日日内机场报文规则分析（含高温时段）、历史对账 + 未来日期分析、全平台智能气象推送。",
-    a_en: "Unlocks: intraday METAR rule analysis (including peak window), historical reconciliation + future-date analysis, and cross-platform smart weather push.",
+    a_zh: "开通后可解锁：今日日内机场报文规则分析（含高温时段）、未来日期分析、城市决策卡、全平台智能气象推送。",
+    a_en: "Unlocks: intraday METAR rule analysis (including peak window), future-date analysis, city decision cards, and cross-platform smart weather push.",
   },
   {
     q_zh: "当前订阅价格是多少？",