Jason Lee ebdd71ce68
fix: When parsing the bold content in PDF, the result is duplicated. (#1729)
### What problem does this PR solve?

_fix: When parsing the bold content in PDF, the result is duplicated._

the detail: [When using OCR to recognize Chinese titles, the structure
appears to be
duplicated](https://github.com/infiniflow/ragflow/issues/1718)

### Type of change

- [x] Bug Fix (non-breaking change which fixes an issue)
2024-07-29 09:43:05 +08:00
..
2024-05-30 09:25:05 +08:00
2024-06-21 10:42:29 +08:00
2024-07-18 14:33:30 +08:00