修复上下左右报错问题

Assets/Scripts/Init.cs

@@ -125,8 +125,8 @@ namespace NBF
         {
             await Task.Delay(100);
             CommonTopPanel.Show();
-            // LoginPanel.Show();
-            PreviewPanel.Show();
+            LoginPanel.Show();
+            // PreviewPanel.Show();
         }
         
         #region New

Assets/Scripts/UI/Common/Items/ListTitleItem.cs

@@ -6,7 +6,7 @@ using NBC;
 
 namespace NBF
 {
-    public partial class ListTitleItem : GLabel
+    public partial class ListTitleItem : GButton
     {
         private void OnInited()
         {

Assets/Scripts/UI/Common/List/ClassifyList.cs

@@ -64,8 +64,9 @@ namespace NBF
         {
             if (selectedIndex >= 0 && selectedIndex < _listData.Count)
             {
+                var count = List.numChildren;
                 List.selectedIndex = selectedIndex;
-                List.ScrollToView(List.selectedIndex);
+                List.ScrollToView(selectedIndex);
             }
         }
 
@@ -94,7 +95,7 @@ namespace NBF
                Log.Error(e);
             }
             
-            _columnsCount = 5;
+            _columnsCount = 6;
         }
 
         void OnClickListItem(EventContext context)