根据教程走到 Steps to do a Manual Install if the scripts asks you to: Do NOT exit the script or close the window. 之后选择 spk 文件时,就显示安装失败,显示“套件文件格式不正确。” <img width="702" height="503" alt="Image" src="https://github.com/user-attachments/assets/afaf6d83-d728-4082-ba34-6be48e2a65d2" /> 请问出现这种情况应该怎么解决。