From c34eaed59ba886e12e1aec9bb3c45727a26f6896 Mon Sep 17 00:00:00 2001
From: mediabot-pt <295750538+mediabot-pt@users.noreply.github.com>
Date: Mon, 6 Jul 2026 23:59:15 +0800
Subject: [PATCH] =?UTF-8?q?fix:=20=E4=BF=AE=E5=A4=8DV15=E8=BF=81=E7=A7=BB?=
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---
 .../resources/db/migration/V15__risk_rules_site_id.sql     | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/par-core/src/main/resources/db/migration/V15__risk_rules_site_id.sql b/par-core/src/main/resources/db/migration/V15__risk_rules_site_id.sql
index 54abdeb..8c620f4 100644
--- a/par-core/src/main/resources/db/migration/V15__risk_rules_site_id.sql
+++ b/par-core/src/main/resources/db/migration/V15__risk_rules_site_id.sql
@@ -1,2 +1,7 @@
-ALTER TABLE risk_rules ADD COLUMN IF NOT EXISTS site_id VARCHAR(255) DEFAULT NULL AFTER site_type;
+SET @exist := (SELECT COUNT(*) FROM INFORMATION_SCHEMA.COLUMNS WHERE table_schema = DATABASE() AND table_name = 'risk_rules' AND column_name = 'site_id');
+SET @sqlstmt := IF(@exist = 0, 'ALTER TABLE risk_rules ADD COLUMN site_id VARCHAR(255) DEFAULT NULL AFTER site_type', 'SELECT ''Column site_id already exists''');
+PREPARE stmt FROM @sqlstmt;
+EXECUTE stmt;
+DEALLOCATE PREPARE stmt;
+
 CREATE INDEX IF NOT EXISTS idx_risk_rules_site_id ON risk_rules(site_id);