From 37f52097847f9025589c79034be2454432c55433 Mon Sep 17 00:00:00 2001
From: xyc <jc_xiong@hotmail.com>
Date: 星期五, 02 十月 2026 10:12:27 +0800
Subject: [PATCH] docs(交接): 记录关机前开发服务已停止

---
 deploy-templates/db/sql_holiday_comparison_base_migration.sql |    6 ++++++
 1 files changed, 6 insertions(+), 0 deletions(-)

diff --git a/deploy-templates/db/sql_holiday_comparison_base_migration.sql b/deploy-templates/db/sql_holiday_comparison_base_migration.sql
new file mode 100644
index 0000000..6c73353
--- /dev/null
+++ b/deploy-templates/db/sql_holiday_comparison_base_migration.sql
@@ -0,0 +1,6 @@
+-- Add the optional ordinary national/provincial road comparison base.
+-- The field is used only for the 2026 holiday data.
+ALTER TABLE holiday_vehicle_flow
+  ADD COLUMN comparison_base DECIMAL(30,15) NULL
+  COMMENT '鏅�氬浗鐪侀亾鐜瘮鍩烘湡锛堜竾杈嗘锛屼粎褰撳勾浣跨敤锛�'
+  AFTER vehicle_count;

--
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