diff --git a/collection/uni-id-roles/collection.json b/collection/uni-id-roles/collection.json
index 9ef38cb..ddf923e 100644
--- a/collection/uni-id-roles/collection.json
+++ b/collection/uni-id-roles/collection.json
@@ -27,6 +27,7 @@
       "permission": {
         "title": "权限",
         "bsonType": "array",
+        "foreignKey": "uni-id-permissions.permission_id",
         "description": "角色拥有的权限列表"
       },
       "comment": {