key 空白

[xfb20010901]

Before you asking

• I have searched the existing issues
• I spend at least 5 minutes for thinking and preparing
• I have thoroughly and completely read the wiki.
• I have carefully checked the issue, and it is unrelated to the network environment.

Environment

- OS:
- Python:
- pdf2zh:

Describe the bug

raise ValueError("auth_key must not be empty")
ValueError: auth_key must not be empty

To Reproduce

1. execute '...'
2. select '....'
3. see errors

Expected behavior

No response

Relevant log output

Origin PDF file

No response

Anything else?

No response

[awwaawwa]

请提供更详细的描述，比如pdf2zh版本，你使用的翻译引擎，关键信息打码后的参数等等等。