hide swiper bug

@@ -15,18 +15,10 @@ var mySwiper;
 
 
 lazyLoad($('img.lazy'));
 lazyLoad($('img.lazy'));
 
 
-$contents.find('li').each(function(key, item) {
-    $(item).find('.swiper-container').addClass('swiper-' + key);
-
-    mySwiper = new Swiper('.swiper-' + key, {
-        lazyLoading: true,
-        pagination: '.swiper-' + key + ' .pagination-inner'
-    });
-});
-
 $('#nav-tab').bind('contextmenu', function(e) {
 $('#nav-tab').bind('contextmenu', function(e) {
     return false;
     return false;
 });
 });
+
 $('#nav-tab').on('touchend touchcancel', function(e) {
 $('#nav-tab').on('touchend touchcancel', function(e) {
     var $this = $(e.target).closest('li');
     var $this = $(e.target).closest('li');
 
 
@@ -34,11 +26,32 @@ $('#nav-tab').on('touchend touchcancel', function(e) {
         return;
         return;
     }
     }
 
 
-    $navs.toggleClass('focus');
-    $contents.toggleClass('hide');
+    $navs.removeClass('focus');
+    $this.addClass('focus');
+    $contents.addClass('hide');
+    $contents.eq($this.index()).removeClass('hide');
+
+    if (typeof $this.swiper === 'undefined') {//解决隐藏式，swiper不渲染
+        $this.swiper = false;
+        $contents.find('li').each(function(key, item) {
+            $(item).find('.swiper-container').addClass('swiper-' + key);
+
+            mySwiper = new Swiper('.swiper-' + key, {
+                lazyLoading: true,
+                pagination: '.swiper-' + key + ' .pagination-inner'
+            });
+        });
+    }
 
 
     $(document).trigger('scroll'); //Trigger lazyLoad
     $(document).trigger('scroll'); //Trigger lazyLoad
 });
 });
+
+if ($('#nav-tab').find('li:eq(0)').hasClass('focus')) {
+    //解决li隐藏 swiper不渲染的问题
+    $('#nav-tab').find('li:eq(0)').removeClass('focus');
+    $('#nav-tab').find('li:eq(0)').trigger('touchend');
+}
+
 $('#nav-tab').on('touchstart', function(e) {
 $('#nav-tab').on('touchstart', function(e) {
     var target = e.target || e.srcElement;
     var target = e.target || e.srcElement;