do fixes bug refs YW-783

@@ -13,9 +13,7 @@ var winH = $(window).height(),
     $goodList = $('.goods-list'),
     loading = false,
     page = 0,
-    index = 0,
-    num;
-
+    index = 0;
 
 var swiper;
 
@@ -31,7 +29,6 @@ $('#newarrival-nav').delegate('li', 'touchstart', function() {
     var $this = $(this),
         $content;
 
-
     if ($this.hasClass('focus')) {
         return;
     }
@@ -57,7 +54,8 @@ $(window).scroll(function () {
             return;
         }
         loading = true;
-        num = $goodList.children('.good-info').length;
+        
+        //num = $goodList.children('.good-info').length;
         $.ajax({
             type: 'GET',
             url: '/product/newsale/selectNewSale',
@@ -67,9 +65,7 @@ $(window).scroll(function () {
             },
             success: function(data) {
                 if (data === ' ') {
-
-                    //opt.end = true;
-                    loading = false;
+                    loading = true;
                     return;
                 }