diff --git a/.erda/migrations/cmdb/20211027-app-projectID-name-index.sql b/.erda/migrations/cmdb/20211027-app-projectID-name-index.sql
new file mode 100644
index 00000000000..2b5216397b7
--- /dev/null
+++ b/.erda/migrations/cmdb/20211027-app-projectID-name-index.sql
@@ -0,0 +1 @@
+ALTER TABLE `dice_app` ADD  UNIQUE KEY `uk_project_id_name` (`project_id`,`name`);
\ No newline at end of file