[Bug]: The question language is not generated in the selected language

[isthaison]

Is there an existing issue for the same bug?

• I have checked the existing issues.

RAGFlow workspace code commit ID

none

RAGFlow image version

nightly

Other environment information

Actual behavior

Expected behavior

No response

Steps to reproduce

Parse document with

Additional information

No response

[finachen]

me too ,It is recommended to use the {document language} to return as required in the prompt word when calling the API.