diff --git a/interfaces/kits/picker/picker.js b/interfaces/kits/picker/picker.js
index 85681b7f2f081638581067eb14eb949ece004fb4..88beed41e55d91fe423a0c074b0febaf2d62edc5 100644
--- a/interfaces/kits/picker/picker.js
+++ b/interfaces/kits/picker/picker.js
@@ -35,7 +35,7 @@ const DocumentPickerMode = {
 };
 
 const ExtTypes = {
-  DOWNLOAD_TYPE: 'download',
+  DOWNLOAD_TYPE: 'filePicker',
 };
 
 const PickerDetailType = {