diff --git a/lib/client/dom.js b/lib/client/dom.js
index 177cb506..00e131e9 100644
--- a/lib/client/dom.js
+++ b/lib/client/dom.js
@@ -500,11 +500,11 @@ var CloudCmd, Util, DOM, CloudFunc, Dialog;
                 if (operation.pack) {
                     op          = RESTful.zip;
                     nameDir     = name + '.tar.gz';
-                    nameFile    = name + '.gz';
+                    nameFile    = name + '.zip';
                 } else if (operation.unpack) {
                     op          = RESTful.unzip;
                     nameDir     = Util.rmStrOnce(name, '.tar.gz');
-                    nameFile    = Util.rmStrOnce(name, '.gz');
+                    nameFile    = Util.rmStrOnce(name, '.zip');
                 }
                 
                 Images.showLoad();