diff --git a/Learun.Framework.Ultimate V7/Learun.Application.Web/Areas/LR_Desktop/Views/Sys_UpdateRecord/Form.js b/Learun.Framework.Ultimate V7/Learun.Application.Web/Areas/LR_Desktop/Views/Sys_UpdateRecord/Form.js
index c4475633e..d12e10115 100644
--- a/Learun.Framework.Ultimate V7/Learun.Application.Web/Areas/LR_Desktop/Views/Sys_UpdateRecord/Form.js	
+++ b/Learun.Framework.Ultimate V7/Learun.Application.Web/Areas/LR_Desktop/Views/Sys_UpdateRecord/Form.js	
@@ -18,7 +18,7 @@ var bootstrap = function ($, learun) {
             $('#IsApp').lrDataItemSelect({
                 code: 'YesOrNoBit',
             });
-            $('#AppUrl').lrUploader();
+            $('#AppUrl').lrUploader({ extensions: 'apk' });
         },
         initData: function () {
             if (!!keyValue) {