购物车数量同步

@@ -177,6 +177,7 @@ function loadCartDetail(key) {
                     carData: data
                 }));
             } else {
+                syncCratInfo('{"_k":"' + $goCart.data().key + '","_nac":0,"_ac":0,"_r":0}');
                 $miniCart.html('<div class="empty-cart"><h3>您的购物车暂无商品</h3></div>');
             }
         }