fix定位js修改

@@ -493,7 +493,7 @@ define('yohood', function(require, exports) {
 		relatedTop = relatedPost.offset().top;
 		relatedH = relatedPost.outerHeight();
 		maxH = $('.limited-goods').offset().top;
-		if ($('.bd') > $(window).height()) {
+		if ($('.bd').outerHeight() > $(window).height()) {
 			$(window).on('scroll', function() {
 				if ($(this).scrollTop() >= relatedTop) {
 					relatedPost.addClass('fix');
@@ -636,7 +636,7 @@ define('yohood', function(require, exports) {
 				tabTop = oTab.offset().top,
 				tabH = oTab.outerHeight(),
 				maxH = $('.limited-goods').offset().top;
-			if ($('.bd') > $(window).height()) {
+			if ($('.bd').outerHeight() > $(window).height()) {
 				$(window).on('scroll', function() {
 					if ($(this).scrollTop() >= tabTop) {
 						oTab.addClass('fix');