diff --git a/sql/bms20260729.sql b/sql/bms20260729.sql
new file mode 100644
index 000000000..6d6613f12
--- /dev/null
+++ b/sql/bms20260729.sql
@@ -0,0 +1,6 @@
+ALTER TABLE NGWL_TEST_SYSTEM.CONTRACT_MANAGE_DETAIL
+    ADD (SERVICE_ITEMS_CODE VARCHAR(100),
+         SERVICE_ITEMS_NAME VARCHAR(200));
+
+COMMENT ON COLUMN NGWL_TEST_SYSTEM.CONTRACT_MANAGE_DETAIL.SERVICE_ITEMS_CODE IS '费用类别编码(服务项编码)';
+  COMMENT ON COLUMN NGWL_TEST_SYSTEM.CONTRACT_MANAGE_DETAIL.SERVICE_ITEMS_NAME IS '费用类别名称(服务项名称)';
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