cart num

@@ -144,7 +144,7 @@
                 </div>
                 <div class="gobuy float-left {{gobytype}}" id="miniCartBox">
 
-                    <span class="ic-infomation">0</span>
+                    <span class="ic-infomation hide">0</span>
                     <div class="gobuy-wrapper"></div>
 
                 </div>

@@ -156,6 +156,8 @@ function actionGoodsCart() {
     var text = '';
 
     $.fn.miniCart = function(options) {
+        var $cartNum = $(params.cartNum);
+
         params = $.extend(defaults, options);
         if (typeof window.cookie(params.cookie) === 'undefined') {
             cartInfo = null;
@@ -177,8 +179,10 @@ function actionGoodsCart() {
             } else {
                 $('#icart-num').attr('class', 'icart-num');
             }
-            $(params.cartNum).html(totalNum);
+            $cartNum.html(totalNum);
         }
+
+        totalNum ? $cartNum.removeClass('hide') : $cartNum.addClass('hide');
     };
     $.fn.search = function(searchDomain) {