diff --git a/Casper/js/common.js b/Casper/js/common.js
index a49e572..f6cf221 100644
--- a/Casper/js/common.js
+++ b/Casper/js/common.js
@@ -19,7 +19,7 @@
  * @fileoverview util and every page should be used.
  *
  * @author <a href="http://vanessa.b3log.org">Liyuan Li</a>
- * @version 0.1.0.1, Mar 28, 2019
+ * @version 0.1.1.0, Apr 19, 2019
  */
 
 /**