From c5db293b462930d331a85304d223300c23b0f15d Mon Sep 17 00:00:00 2001
From: claude_dev <claude-dev@sanguo.local>
Date: Mon, 7 Sep 2026 03:18:29 +0800
Subject: [PATCH] =?UTF-8?q?fix(data):=20vintage=20=E6=B5=8B=E8=AF=95?=
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CI#1090/1091 实锤(周一 02:46 挂、同日 01:35 绿=时间窗触发, corpus 零涉及):
hole=倒数第2工作日, 周一回看=周四, 4 日历日 > service 3 日新鲜窗 → 永不告警。
service 窗本身正确(洞在新鲜窗内每日晨检都会报), 仅测试取数翻转;改取最近
1 个工作日, 日历距周一=3/其余≤1, 恒入窗。解锁 308d493/aefa341 部署链
---
 tests/data_platform/test_static_vintage_check.py | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/tests/data_platform/test_static_vintage_check.py b/tests/data_platform/test_static_vintage_check.py
index 37c9b20..660956c 100644
--- a/tests/data_platform/test_static_vintage_check.py
+++ b/tests/data_platform/test_static_vintage_check.py
@@ -185,7 +185,9 @@ class TestPanelGapCheck:
     def test_snapshot_family_hole_alerts_as_permanent(self, tmp_path):
         """快照族 (无回补能力) 近窗洞 → 告警说『洞即永久/查日志』而非回补指引。"""
         _mk_ok_statements(tmp_path)
-        hole = _recent_weekdays(2)[-1]
+        # 取最近 1 个工作日(非第 2 近): 周一跑时第 2 近=周四, 4 日历日>service
+        # 3 日新鲜窗 → 永不告警(2026-09-07 周一 CI 实锤);最近工作日恒 ≤3 日 ✓
+        hole = _recent_weekdays(1)[-1]
         dates = _recent_weekdays(6, drop_dates=(hole,))
         d = tmp_path / "fund_flow_industry"
         d.mkdir(parents=True)