diff --git a/lib/client/key.js b/lib/client/key.js
index ce8bf021..9407bee1 100644
--- a/lib/client/key.js
+++ b/lib/client/key.js
@@ -102,14 +102,13 @@ var CloudCmd, Util, DOM;
         function setCurrentByLetter(pKeyCode) {
             var i, n, name, isCurrent, isContain,
                 lCurrent    = DOM.getCurrentFile(),
-                panel       = DOM.getPanel(),
-                nodes       = panel.childNodes,
+                files       = DOM.getFiles(),
                 SMALL       = 32,
                 char        = String.fromCharCode(pKeyCode + SMALL);
             
-            n       = nodes.length;
+            n               = files.length;
             for (i = 2; i < n; i++) {
-                lCurrent    = panel.childNodes[i];
+                lCurrent    = files[i];
                 name        = DOM.getCurrentName(lCurrent);
                 isContain   = Util.isContainStrAtBegin(name, char);