diff --git a/static/js/tree.js b/static/js/tree.js
index 697cc62..c13c4de 100644
--- a/static/js/tree.js
+++ b/static/js/tree.js
@@ -144,13 +144,7 @@ var tree = {
 
         $("#dialogRenamePrompt").dialog("open");
     },
-    export: function (it) {
-        if (it) {
-            if ($(it).hasClass("disabled")) {
-                return false;
-            }
-        }
-
+    export: function () {
         var request = newWideRequest();
         request.path = wide.curNode.path;
 
@@ -179,13 +173,7 @@ var tree = {
 
         tree.fileTree.reAsyncChildNodes(wide.curNode, "refresh", true);
     },
-    import: function (it) {
-        if (it) {
-            if ($(it).hasClass("disabled")) {
-                return false;
-            }
-        }
-
+    import: function () {
         var request = newWideRequest();
         request.path = wide.curNode.path;
 
@@ -195,6 +183,9 @@ var tree = {
             formData: request,
             done: function (e, data) {
                 tree.fileTree.reAsyncChildNodes(wide.curNode, "refresh");
+            },
+            fail: function () {
+                console.log(arguments);
             }
         });
     },
diff --git a/views/index.html b/views/index.html
index 28280e9..ef452b0 100644
--- a/views/index.html
+++ b/views/index.html
@@ -382,7 +382,8 @@
                 <div class="tabs-panel">
                     <div data-index="filreTree">
                         <ul id="files" tabindex="-1" class="ztree"></ul>
-                        <input id="importFileupload" type="file" name="files[]" style="display: none;" onclick="tree.import();" multiple>
+                        <input id="importFileupload" class="fn-none" type="file"
+                               name="files[]" onclick="tree.import();" multiple>
                         <!-- directory context menu -->
                         <div id="dirRMenu" class="frame">
                             <ul>
@@ -405,7 +406,7 @@
                                 <li onclick="$('#importFileupload').click();">
                                     <span class="ico-import font-ico"></span> {{.i18n.import}}
                                 </li>
-                                <li onclick="tree.export(this);">
+                                <li onclick="tree.export();">
                                     <span class="ico-export font-ico"></span> {{.i18n.export}}
                                 </li>
                             </ul>
@@ -639,7 +640,7 @@
         <script type="text/javascript" src="{{.conf.StaticServer}}/static/js/lib/js-beautify-1.5.4/beautify-html.js?{{.conf.StaticResourceVersion}}"></script>
         <script type="text/javascript" src="{{.conf.StaticServer}}/static/js/lib/js-beautify-1.5.4/beautify-css.js?{{.conf.StaticResourceVersion}}"></script>
 
-        <script type="text/javascript" src="{{.conf.StaticServer}}/static/js/lib/zeroclipboard/ZeroClipboard.min.js?{{.conf.StaticResourceVersion}}"></script>
+        <!--script type="text/javascript" src="{{.conf.StaticServer}}/static/js/lib/zeroclipboard/ZeroClipboard.min.js?{{.conf.StaticResourceVersion}}"></script-->
 
         <script type="text/javascript" src="{{.conf.StaticServer}}/static/js/lib/jquery-file-upload-9.8.0/vendor/jquery.ui.widget.js?{{.conf.StaticResourceVersion}}"></script>
         <script type="text/javascript" src="{{.conf.StaticServer}}/static/js/lib/jquery-file-upload-9.8.0/jquery.iframe-transport.js?{{.conf.StaticResourceVersion}}"></script>