diff --git a/collection/uni-id-users/collection.json b/collection/uni-id-users/collection.json
index a5d801a..66abaa1 100644
--- a/collection/uni-id-users/collection.json
+++ b/collection/uni-id-users/collection.json
@@ -203,6 +203,10 @@
             "bsonType": "string",
             "description": "注册时的应用平台，app、h5等"
           },
+          "os_name": {
+            "bsonType": "string",
+            "description": "注册时的客户端系统类型，ios、android、windows、mac、linux"
+          },
           "app_name": {
             "bsonType": "string",
             "description": "注册时的应用名称"