shop nav

@@ -189,6 +189,8 @@ function shopNavData() {
                 navList: data
             });
 
+            var tabNum;
+
             if (data === false) {
                 shopListData('null');
                 $('.shop-nav').hide();
@@ -198,12 +200,7 @@ function shopNavData() {
 
             $('.shop-area').html(navString);
 
-            // 导航滑动效果
-            navSwiper = new Swiper('.shop-area', {
-                grabCursor: true,
-                slidesPerView: 'auto',
-                slideElement: 'li'
-            });
+           
 
             // 加载第一页数据
             if (navType.id) {
@@ -211,6 +208,7 @@ function shopNavData() {
                     if (decodeURI(navType.id) === $(this).data('type')) {
                         $(this).addClass('active');
                         shopListData($(this).data('type'));
+                        tabNum = $(this).index();
                     }
                 });
             } else {
@@ -218,6 +216,20 @@ function shopNavData() {
                 shopListData($('.shop-nav').find('li').eq(0).data('type'));
             }
 
+            // 导航滑动效果
+            navSwiper = new Swiper('.shop-area', {
+                grabCursor: true,
+                slidesPerView: 'auto',
+                initialSlide: tabNum,
+                slideElement: 'li'
+            });
+
+            if (tabNum < 3) {
+                $('.shop-area ul').css({
+                    transform: 'translateX(0px)'
+                });
+            }
+
             $(window).on('scroll touchmove touchstart touchend', function() {
                 if ($(window).scrollTop() > $('.shop-nav')[0].offsetTop) {
                     $('.shop-area').addClass('fixer');