python.exe -m pip install --upgrade pip

pip install PyPDF2
pip install pytesseract
pip install pdfplumber
pip install unicodedata
pip install pangu
pip install opencv-python

@echo Python 库安装完毕，接下来请手动安装 Tesseract-OCR...
@echo 下载地址： https://digi.bib.uni-mannheim.de/tesseract/
@echo 安装说明： https://docs.forchange.cn/docs/erAdPgNXV9ho2XAG
@pause