<img width="335" height="286" alt="Image" src="https://github.com/user-attachments/assets/03759b72-e546-473c-afcc-bf68d2ec753d" /> <img width="662" height="411" alt="Image" src="https://github.com/user-attachments/assets/76108091-d9e8-45b9-b6f9-dcec41578e31" /> 如题，下载到一半的图片被判定为完整图片，有的图片能打开，只剩一半，有的提示损坏打不开
