diff --git a/json/kdb.json b/json/kdb.json
index 5354ce1..d1df56d 100644
--- a/json/kdb.json
+++ b/json/kdb.json
@@ -31,12 +31,6 @@
                     "icon":"{{entire_url('/bricks/imgs/app.png')}}",
                     "title":"上传文件"
                 },
-				"params_mapping":{
-					"mapping":{
-						"id":"parentid"
-					},
-					"need_others":true
-				},
                 "options":{
                     "url":"{{entire_url('/filemgr/folder')}}"
                 }