sao-coding issues

Results 12 issues of


                                            sao-coding

![Image](https://github.com/user-attachments/assets/8c09f975-27f8-46ae-8c5b-2d4f90f5e47c) useRef 好像有需要加參數謝謝

![Image](https://github.com/user-attachments/assets/40ec6f22-17ef-4852-808b-c04c86687544)

bug