diff --git a/Addons/UploadImages/upload.html b/Addons/UploadImages/upload.html
index 45245d6d3..b633ed7ab 100644
--- a/Addons/UploadImages/upload.html
+++ b/Addons/UploadImages/upload.html
@@ -45,7 +45,7 @@ $('.btn-close-{$name}').click(function(event) {
             'fileTypeExts'    : '*.jpg; *.jpeg; *.png; *.gif;',
             "onUploadSuccess" : uploadPicture{$name},
             'onFallback' : function() {
-                alert('未检测到兼容版本的Flash.');
+                // alert('未检测到兼容版本的Flash.');
             }
         });
     })