Some minor fixes

Author: aelurum

AssetStudio/Classes/Renderer.cs

@@ -148,10 +148,14 @@ protected Renderer(ObjectReader reader) : base(reader)
                 }
                 else
                 {
-                    var m_SortingLayerID = reader.ReadUInt32();
+                    var m_SortingLayerID = reader.ReadInt32();
+                }
+
+                if (version > (5, 6) || (version == (5, 6) && version.Build >= 3)) //5.6.0f3 and up
+                {
+                    var m_SortingLayer = reader.ReadInt16();
                 }
 
-                //SInt16 m_SortingLayer 5.6 and up
                 var m_SortingOrder = reader.ReadInt16();
                 reader.AlignStream();
             }

AssetStudioGUI/AssetStudioGUIForm.cs

@@ -279,7 +279,9 @@ private async void BuildAssetStructures()
             if (isDarkMode)
                 Progress.Reset();
 
-            Text = $"{guiTitle} - {productName} - {assetsManager.assetsFileList[0].version} - {assetsManager.assetsFileList[0].targetPlatformString}";
+            var serializedFile = assetsManager.assetsFileList[0];
+            var tuanjieString = serializedFile.version.IsTuanjie ? " - Tuanjie Engine" : "";
+            Text = $"{guiTitle} - {productName} - {serializedFile.version} - {serializedFile.targetPlatformString}{tuanjieString}";
 
             assetListView.VirtualListSize = visibleAssets.Count;