ArgumentException: Could not determine JSON object type for type System.Windows.Media.Imaging.CachedBitmap.
--Message: Could not determine JSON object type for type System.Windows.Media.Imaging.CachedBitmap.
StackTrace:
   在 Newtonsoft.Json.Linq.JValue.GetValueType(Nullable`1 current, Object value)
   在 DynamicClass.AddRectMark(Point startPos, Point endPos, String name, JObject data)
   在 DynamicClass.OnMouseMove(Point pos)
   在 DynamicClass.GlobalMouseHook.MouseHookCallback(Int32 nCode, IntPtr wParam, IntPtr lParam)