diff --git a/client/key/index.js b/client/key/index.js
index 83d75806..a568ef18 100644
--- a/client/key/index.js
+++ b/client/key/index.js
@@ -85,6 +85,9 @@ function KeyProto() {
         Chars([]);
         switchKey(event);
         
+        if (keyCode >= KEY.F1 && keyCode <= KEY.F10)
+            return;
+        
         if (isVim)
             vim(char, event);
     }