diff --git a/collection/opendb-admin-menus/collection.json b/collection/opendb-admin-menus/collection.json
index 6c1ddc1..98c473a 100644
--- a/collection/opendb-admin-menus/collection.json
+++ b/collection/opendb-admin-menus/collection.json
@@ -29,6 +29,10 @@
         "description": "菜单url",
 		"trim":"both"
       },
+      "comment": {
+      "bsonType": "string",
+      "description": "备注，菜单说明"
+     },
       "sort": {
         "bsonType": "int",
         "description": "菜单序号（越大越靠后）"