diff --git a/docs/sql/org_business_scope_device_ref_insert.sql b/docs/sql/org_business_scope_device_ref_insert.sql
index 90c31e4..7091d73 100644
--- a/docs/sql/org_business_scope_device_ref_insert.sql
+++ b/docs/sql/org_business_scope_device_ref_insert.sql
@@ -50,3 +50,14 @@ VALUES
 (31, 'METAL_SMELTING', NULL, '温、湿度仪', 'false', NULL, 0, NOW(), NOW(), NULL),
 (32, 'METAL_SMELTING', NULL, '热辐射监测仪', 'false', NULL, 0, NOW(), NOW(), NULL),
 (33, 'METAL_SMELTING', NULL, '经纬仪', 'false', NULL, 0, NOW(), NOW(), NULL);
+
+
+
+-- 1. org_personnel 表：title_name → title_code
+ALTER TABLE `org_personnel` CHANGE COLUMN `title_name` `title_code` varchar(50) DEFAULT NULL COMMENT '职称';
+
+-- 2. qual_filing_personnel 表：title_name → title_code
+ALTER TABLE `qual_filing_personnel` CHANGE COLUMN `title_name` `title_code` varchar(50) DEFAULT NULL COMMENT '职称';
+
+-- 3. qual_filing_personnel_change 表：title_name → title_code（如表已存在）
+ALTER TABLE `qual_filing_personnel_change` CHANGE COLUMN `title_name` `title_code` varchar(50) DEFAULT NULL COMMENT '职称';
\ No newline at end of file