From 290a0f5e225d59c879a64fcd500ef4ad5537f39b Mon Sep 17 00:00:00 2001
From: shy3130 <415333856@qq.com>
Date: Fri, 25 Sep 2026 14:27:43 +0800
Subject: [PATCH] =?UTF-8?q?fix(analysis):=20=E6=A6=82=E5=BF=B5/=E8=A1=8C?=
 =?UTF-8?q?=E4=B8=9A=E5=88=86=E6=9E=90=20market-snapshot=20=E6=8E=A5?=
 =?UTF-8?q?=E5=85=A5=20SSE=20=E8=A1=8C=E6=83=85=E5=88=B7=E6=96=B0=20(#419)?=
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market-snapshot 查询不在 SSE_INVALIDATE_PREFIXES 内, 盘中停留页面时
板块聚合数值(平均涨跌幅/涨跌家数/强度/龙头/成分股行情)不随行情更新,
只有手动刷新才重取。后端快照本身读最新日内缓存是活的, 缺口纯在前端
触发链路。

- SSE_INVALIDATE_PREFIXES 加入 'market-snapshot': quotes_updated 时
  失效该查询, 两分析页(及成分成员对话框)打开时自动重取; 仅页面打开
  才实际发请求, 推送节奏 6~60s 与看板 overview-market 同档
- 设置页「页面实时刷新」新增「概念/行业分析」开关 (未配置默认开启,
  沿用 sse_refresh_pages 偏好体系)
---
 frontend/src/lib/queryKeys.ts              | 2 ++
 frontend/src/pages/settings/Monitoring.tsx | 1 +
 2 files changed, 3 insertions(+)

diff --git a/frontend/src/lib/queryKeys.ts b/frontend/src/lib/queryKeys.ts
index 472a60a5..ef33fd75 100644
--- a/frontend/src/lib/queryKeys.ts
+++ b/frontend/src/lib/queryKeys.ts
@@ -158,4 +158,6 @@ export const SSE_INVALIDATE_PREFIXES = [
   'index-quotes',
   'overview-market',
   'limit-ladder',
+  // 概念/行业分析的全市场快照 (#419): 后端读最新日内缓存, 行情更新后需重取,
+  // 否则停留页面时板块聚合数值一直停留旧值。仅两页打开时才实际发请求。
 ] as const
diff --git a/frontend/src/pages/settings/Monitoring.tsx b/frontend/src/pages/settings/Monitoring.tsx
index d564be0a..0b0dcb03 100644
--- a/frontend/src/pages/settings/Monitoring.tsx
+++ b/frontend/src/pages/settings/Monitoring.tsx
@@ -30,6 +30,7 @@ const PAGE_LABELS: Record<string, string> = {
   'overview-market': '看板',
   watchlist: '自选页',
   'limit-ladder': '连板梯队',
+  'market-snapshot': '概念/行业分析',
 }
 
 const EMPTY_EMAIL_SMTP: EmailSmtpConfig = {