diff --git a/sql/gamedb2004_n_migrate_200616_01.sql b/sql/gamedb2004_n_migrate_200616_01.sql
new file mode 100644
index 0000000..141cb40
--- /dev/null
+++ b/sql/gamedb2004_n_migrate_200616_01.sql
@@ -0,0 +1,7 @@
+begin;
+
+alter table user add column `first_day_ad` int(11) NOT NULL DEFAULT '0' COMMENT '每日看广告次数';
+
+insert into version (version) values(20200616);
+
+commit;