求助：使用Pdf2docx提示错误。

使用使用Pdf2docx提示：
Traceback (most recent call last):
  File "D:\python练习\pdf2word.py", line 1, in <module>
    from pdf2docx import Converter
  File "C:\Users\zhy\AppData\Local\Programs\Python\Python38\lib\site-packages\pdf2docx\__init__.py", line 1, in <module>
    from .converter import Converter
  File "C:\Users\zhy\AppData\Local\Programs\Python\Python38\lib\site-packages\pdf2docx\converter.py", line 7, in <module>
    import fitz
  File "C:\Users\zhy\AppData\Local\Programs\Python\Python38\lib\site-packages\fitz\__init__.py", line 22, in <module>
    from fitz.fitz import *
  File "C:\Users\zhy\AppData\Local\Programs\Python\Python38\lib\site-packages\fitz\fitz.py", line 14, in <module>
    from . import _fitz
ImportError: DLL load failed while importing _fitz: 找不到指定的模块。

请问，这个问题怎么解决？