diff --git a/widget/navbar/src/navbar.js b/widget/navbar/src/navbar.js
index 8865a5e8d1eedfa126ae4de242863d87b0498e53..5ff861236a64b30dd05c8b1549a705610cc5cf5b 100755
--- a/widget/navbar/src/navbar.js
+++ b/widget/navbar/src/navbar.js
@@ -17,7 +17,7 @@ define(function(require, exports, module) {
             $navBarNav = $navBar.find('.am-navbar-nav'),
             $navItems = $navBar.find('li'),
             navItemsCounter = $navItems.length;
-            configItems = $navBarNav.attr('class') && parseInt($navBarNav.attr('class').match(/sm-block-grid-(\d)/)[1]) || 3,
+            configItems = $navBarNav.attr('class') && parseInt($navBarNav.attr('class').match(/sm-block-grid-(\d+)/)[1]) || 3,
             navMinWidth = 60, //每个li最小宽度
             offsetWidth = 16,
             $share = $navItems.filter('[data-am-navbar-share]'),
@@ -71,11 +71,12 @@ define(function(require, exports, module) {
             });
         }
 
-
         if (navItemsCounter > configItems && navItemsCounter > calcSuiteItems()) {
             initActions();
         }
 
+        // console.log('NavItems: %d, config: %d, best: %d', navItemsCounter, configItems, calcSuiteItems());
+
         function initActions() {
             $navBarNav.append($moreLink);
 
@@ -86,8 +87,6 @@ define(function(require, exports, module) {
         }
 
         function checkNavBarItems() {
-            // console.log('best: %d', calcSuiteItems());
-
             if (calcSuiteItems() >= navItemsCounter) {
                 // 显示所有链接，隐藏 more
                 $moreLink.hide();