### What would you like to be improved? <img width="661" alt="image" src="https://github.com/user-attachments/assets/36f7e4ee-a6e8-41f6-ba87-6ecd9a856a33"> reload the tree node <img width="570" alt="image" src="https://github.com/user-attachments/assets/9b645100-b157-4758-87dc-c0cf6429a186"> the sub tree node expend arrow disappear should dispaly the expend arrow after reload, and show the unloaded state ### How should we improve? _No response_