guang移动端tab切换请求添加判断字段

@@ -86,7 +86,9 @@ $nav.on('touchend touchcancel', function(e) {
         $loading.addClass('hide');
         $noMore.addClass('hide');
 
-        loadMore($content, state[curType]);
+        loadMore($content, $.extend({
+            isTab: true
+        }, state[curType]));
     } else {
 
         //重置当前Tab的load-more