<img width="1003" height="606" alt="Image" src="https://github.com/user-attachments/assets/f83b258f-3ec8-41af-8641-ff3cef4ac774" /> <img width="398" height="857" alt="Image" src="https://github.com/user-attachments/assets/87c2517e-ac9a-41e1-82a0-e664186cfa23" /> 如图，代码和运行效果
