diff --git a/collection/uni-id-users/collection.json b/collection/uni-id-users/collection.json
index 414f29a..e52df10 100644
--- a/collection/uni-id-users/collection.json
+++ b/collection/uni-id-users/collection.json
@@ -22,6 +22,10 @@
           }
         }
       },
+      "password_version": {
+        "bsonType": "int",
+        "description": "密码使用的passwordSecret版本"
+      },
       "nickname": {
         "bsonType": "string",
         "title": "昵称",