From a6367ab7c2f49f81754616b23db65ab7b2da13b3 Mon Sep 17 00:00:00 2001
From: "2569718930@qq.com" <2569718930@qq.com>
Date: Mon, 25 May 2026 23:09:37 +0800
Subject: [PATCH] =?UTF-8?q?=E4=BF=AE=E5=A4=8D=20marketOverview=20=E7=A7=BB?=
 =?UTF-8?q?=E9=99=A4=E5=90=8E=E7=9A=84=E5=AF=BC=E5=85=A5=E9=94=99=E8=AF=AF?=
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---
 frontend/lib/refresh-policy.ts      | 2 ++
 src/utils/refresh_policy.py         | 1 +
 web/services/market_overview_api.py | 4 +++-
 3 files changed, 6 insertions(+), 1 deletion(-)

diff --git a/frontend/lib/refresh-policy.ts b/frontend/lib/refresh-policy.ts
index c9cb3582..f8f05f34 100644
--- a/frontend/lib/refresh-policy.ts
+++ b/frontend/lib/refresh-policy.ts
@@ -2,6 +2,7 @@ export const DASHBOARD_REFRESH_POLICY_SEC = {
   observation: 60,
   metar: 5 * 60,
   scanRows: 5 * 60,
+  marketOverview: 10 * 60,
   model: 30 * 60,
 } as const;
 
@@ -9,5 +10,6 @@ export const DASHBOARD_REFRESH_POLICY_MS = {
   observation: DASHBOARD_REFRESH_POLICY_SEC.observation * 1000,
   metar: DASHBOARD_REFRESH_POLICY_SEC.metar * 1000,
   scanRows: DASHBOARD_REFRESH_POLICY_SEC.scanRows * 1000,
+  marketOverview: DASHBOARD_REFRESH_POLICY_SEC.marketOverview * 1000,
   model: DASHBOARD_REFRESH_POLICY_SEC.model * 1000,
 } as const;
diff --git a/src/utils/refresh_policy.py b/src/utils/refresh_policy.py
index 93928b97..55a37047 100644
--- a/src/utils/refresh_policy.py
+++ b/src/utils/refresh_policy.py
@@ -5,4 +5,5 @@ from __future__ import annotations
 OBSERVATION_REFRESH_SEC = 60
 METAR_POLL_TTL_SEC = 5 * 60
 SCAN_ROWS_REFRESH_SEC = 5 * 60
+MARKET_OVERVIEW_TTL_SEC = 10 * 60
 MODEL_CACHE_TTL_SEC = 30 * 60
diff --git a/web/services/market_overview_api.py b/web/services/market_overview_api.py
index 0d401b8f..2d07d713 100644
--- a/web/services/market_overview_api.py
+++ b/web/services/market_overview_api.py
@@ -9,9 +9,11 @@ import time
 from datetime import datetime
 from typing import Any, Dict, List, Optional
 
+from src.utils.refresh_policy import MARKET_OVERVIEW_TTL_SEC
+
 _OVERVIEW_CACHE: Dict[str, Dict[str, Any]] = {}
 _OVERVIEW_CACHE_LOCK = threading.Lock()
-OVERVIEW_CACHE_TTL_SEC = 600
+OVERVIEW_CACHE_TTL_SEC = MARKET_OVERVIEW_TTL_SEC
 
 
 def _safe_float(value: Any) -> Optional[float]: