多项功能优化

Sai.RvKits/RvView/ViewManagerViewModel.cs

@@ -313,7 +313,7 @@ public partial class ViewManagerViewModel : ObservableObject
                 return true;
             }
             var item = o as ViewManagerModel;
-            return item.Name.Contains(SearchText) || item.UserViewType.GetDescription().Contains(SearchText);
+            return item.Name.Contains(SearchText) || item.UserViewType.GetAttribute<DescriptionAttribute>().Description.Contains(SearchText);
         };
     }