[Bug]: Chunks Do Not Reflect Updated Delimiters After Modification

[Peterson047]

Is there an existing issue for the same bug?

• [x] I have checked the existing issues.

RAGFlow workspace code commit ID

d683644

RAGFlow image version

0.17.0

Other environment information

i7 11ºgen
12GB ram
Windows 11 Pro

Actual behavior

When modifying the delimiters in the knowledge base and updating the chunks of an existing file, the recreated chunks do not use the new delimiters. Instead, they continue following the original configuration set when the file was first uploaded.

Expected behavior

The chunks should be recreated using the newly defined delimiters from the database.

Steps to reproduce

Create a database with the default delimiters.
Upload a file and parse it.
Update the delimiters in the database.
Click to update the existing chunks.

Additional information