哪个地方使用到了gpu，gpu的相关配置在哪里

[ydonghao]

No description provided.

[icecraft]

we have not provide the ability to let user chose the device now. but you can install different pip package.

pip install fairy-doc[gpu]  # gpu
or 
pip install fairy-doc[cpu] # cpu

fairy-doc chose the device [gpu| cpu] in the source code, such as https://github.com/opendatalab/magic-doc/blob/main/magic_doc/model/doc_analysis.py#L87