diff --git a/renren-admin/src/main/resources/db/V8.5__t_demand_data_add_col.sql b/renren-admin/src/main/resources/db/V8.5__t_demand_data_add_col.sql
new file mode 100644
index 00000000..f63eaf31
--- /dev/null
+++ b/renren-admin/src/main/resources/db/V8.5__t_demand_data_add_col.sql
@@ -0,0 +1 @@
+ALTER TABLE `t_demand_data` ADD COLUMN `enclosure_name` longtext NULL COMMENT '附件名称' AFTER `apply_number`;
\ No newline at end of file