diff --git a/lib/layui/lay/okmodules/jqprint.js b/lib/layui/lay/okmodules/jqprint.js
index 5f4fa03..e6ac0e8 100644
--- a/lib/layui/lay/okmodules/jqprint.js
+++ b/lib/layui/lay/okmodules/jqprint.js
@@ -7,7 +7,7 @@
 //
 // Printing plug-in for jQuery, evolution of jPrintArea: http://plugins.jquery.com/project/jPrintArea
 // requires jQuery 1.3.x
-//
+// 
 // Licensed under the MIT license: http://www.opensource.org/licenses/mit-license.php
 //------------------------------------------------------------------------
 "use strict";