diff --git a/data-center-business-controller/src/main/resources/db/migration/V75__building_and_sales.sql b/data-center-business-controller/src/main/resources/db/migration/V75__building_and_sales.sql
new file mode 100644
index 0000000..a828ac4
--- /dev/null
+++ b/data-center-business-controller/src/main/resources/db/migration/V75__building_and_sales.sql
@@ -0,0 +1,5 @@
+
+ALTER TABLE basic_building ADD `special_notes` text COMMENT '特记事项';
+
+ALTER TABLE basic_salesforce ADD building_id bigint AFTER salesforce_id;
+
diff --git a/data-center-business-dao/src/main/resources/mappers/auto/BasicBuildingMapper.xml b/data-center-business-dao/src/main/resources/mappers/auto/BasicBuildingMapper.xml
index bf7ae90..7705ab8 100644
--- a/data-center-business-dao/src/main/resources/mappers/auto/BasicBuildingMapper.xml
+++ b/data-center-business-dao/src/main/resources/mappers/auto/BasicBuildingMapper.xml
@@ -31,6 +31,7 @@
-->
+
- floor_info_list, picture_introduction
+ floor_info_list, picture_introduction, special_notes