update the coding format

@@ -3,7 +3,8 @@
  * @author: bikai<kai.bi@yoho.cn>
  * @date: 2015/10/28
  */
-var $ = require('jquery');
+var $ = require('jquery'),
+    security = require('../plugin/security');
 
 var $searchBox = $('.search-box'),
     $box = $('.box'),
@@ -52,6 +53,9 @@ $searchBox.children('.clear-text').on('touchstart', function() {
 });
 
 $searchBox.children('.search-icon').on('touchstart', function() {
+    if (security.hasDangerInput()) {
+        return false;
+    }
     $indexSearch.submit();
 });