diff --git a/par-core/src/main/java/com/par/core/db/migration/V3__AddConfigTables.java b/par-core/src/main/java/com/par/core/db/migration/V15__AddConfigTables.java
similarity index 83%
rename from par-core/src/main/java/com/par/core/db/migration/V3__AddConfigTables.java
rename to par-core/src/main/java/com/par/core/db/migration/V15__AddConfigTables.java
index 4b28a17..a68ad83 100644
--- a/par-core/src/main/java/com/par/core/db/migration/V3__AddConfigTables.java
+++ b/par-core/src/main/java/com/par/core/db/migration/V15__AddConfigTables.java
@@ -5,22 +5,14 @@ import org.flywaydb.core.api.migration.Context;
 
 import java.sql.Statement;
 
-/**
- * Flyway V3：新增配置表和字段
- * - sites 表增加 tags 列
- * - site_pages 表
- * - risk_rules 表
- */
-public class V3__AddConfigTables extends BaseJavaMigration {
+public class V15__AddConfigTables extends BaseJavaMigration {
 
     @Override
     public void migrate(Context context) throws Exception {
         Statement stmt = context.getConnection().createStatement();
 
-        // 站点标签
         stmt.execute("ALTER TABLE sites ADD COLUMN IF NOT EXISTS tags JSON NULL COMMENT '标签列表' AFTER description");
 
-        // 站点页面配置
         stmt.execute("CREATE TABLE IF NOT EXISTS site_pages (" +
                 "id BIGINT AUTO_INCREMENT PRIMARY KEY, " +
                 "site_id VARCHAR(64) NOT NULL, " +
@@ -31,7 +23,6 @@ public class V3__AddConfigTables extends BaseJavaMigration {
                 "updated_at DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP, " +
                 "INDEX idx_site_id (site_id, deleted)) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4");
 
-        // 风险规则
         stmt.execute("CREATE TABLE IF NOT EXISTS risk_rules (" +
                 "id BIGINT AUTO_INCREMENT PRIMARY KEY, " +
                 "site_type VARCHAR(32) NOT NULL, " +
@@ -42,6 +33,6 @@ public class V3__AddConfigTables extends BaseJavaMigration {
                 "updated_at DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP, " +
                 "INDEX idx_site_type (site_type, deleted)) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4");
 
-        System.out.println("[Flyway V3] Config tables and tags column created");
+        System.out.println("[Flyway V15] tags column + site_pages + risk_rules tables created");
     }
 }