Commit graph

125 commits

Author SHA1 Message Date
Kevin Hu
14616cf845
Feat: add child parent chunking method in backend. (#11598)
### What problem does this PR solve?

#7996

### Type of change

- [x] New Feature (non-breaking change which adds functionality)
2025-11-28 19:25:32 +08:00
Yongteng Lei
9d8b96c1d0
Feat: add context for figure and table (#11547)
### What problem does this PR solve?

Add context for figure table.



![demo_figure_table_context](https://github.com/user-attachments/assets/61b37fac-e22e-40a4-9665-9396c7b4103e)


`==================()` for demonstrating purpose. 
### Type of change

- [x] New Feature (non-breaking change which adds functionality)
2025-11-27 10:21:44 +08:00
Kevin Hu
74e0b58d89
Fix: excel default optimization. (#11519)
### Type of change

- [x] Bug Fix (non-breaking change which fixes an issue)
2025-11-25 19:54:20 +08:00
Yongteng Lei
7c20c964b4
Fix: incorrect image merging for naive markdown parser (#11520)
### What problem does this PR solve?

Fix incorrect image merging for naive markdown parser. #9349 


[ragflow_readme.webm](https://github.com/user-attachments/assets/ca3f1e18-72b6-4a4c-80db-d03da9adf8dc)

### Type of change

- [x] Bug Fix (non-breaking change which fixes an issue)
2025-11-25 19:54:06 +08:00
Billy Bao
d3d2ccc76c
Feat: add more chunking method (#11413)
### What problem does this PR solve?

Feat: add more chunking method #11311

### Type of change

- [x] New Feature (non-breaking change which adds functionality)
2025-11-20 19:07:17 +08:00
aidan
420c97199a
Feat: Add TCADP parser for PPTX and spreadsheet document types. (#11041)
### What problem does this PR solve?

- Added TCADP Parser configuration fields to PDF, PPT, and spreadsheet
parsing forms
- Implemented support for setting table result type (Markdown/HTML) and
Markdown image response type (URL/Text)
- Updated TCADP Parser to handle return format settings from
configuration or parameters
- Enhanced frontend to dynamically show TCADP options based on selected
parsing method
- Modified backend to pass format parameters when calling TCADP API
- Optimized form default value logic for TCADP configuration items
- Updated multilingual resource files for new configuration options

### Type of change

- [x] New Feature (non-breaking change which adds functionality)
2025-11-20 10:08:42 +08:00
Billy Bao
fea157ba08
Fix: manual parser with mineru (#11336)
### What problem does this PR solve?

Fix: manual parser with mineru #11320
Fix: missing parameter in mineru #11334
Fix: add outlines parameter for pdf parsers

### Type of change

- [x] Bug Fix (non-breaking change which fixes an issue)
2025-11-18 15:22:52 +08:00
buua436
2b9145948f
Fix:not enough values to unpack (expected 3, got 2) in general chunk (#11139)
### What problem does this PR solve?
issue:
#11136
change:
not enough values to unpack (expected 3, got 2) in general chunk

### Type of change
- [x] Bug Fix (non-breaking change which fixes an issue)
2025-11-10 15:08:24 +08:00
Kevin Hu
d207291217
Fix: add download stats to kb logs. (#11112)
### Type of change

- [x] Bug Fix (non-breaking change which fixes an issue)
2025-11-10 13:28:07 +08:00
Billy Bao
b137de1def
Fix: Plain parser is skipped (#11094)
### What problem does this PR solve?

plain parser skipeed

### Type of change

- [x] Bug Fix (non-breaking change which fixes an issue)
2025-11-07 13:39:29 +08:00
YngvarHuang
2cb1046cbf
fix: The doc file cannot be parsed(#11092) (#11093)
### What problem does this PR solve?

The doc file cannot be parsed(#11092)

### Type of change

- [x] Bug Fix (non-breaking change which fixes an issue)

Co-authored-by: virgilwong <hyhvirgil@gmail.com>
2025-11-07 11:46:10 +08:00
Billy Bao
4b8ce08050
Fix: fix pdf_parser ignored in rag/app/naive.py (#11065)
### What problem does this PR solve?

Fix: fix pdf_parser ignored in rag/app/naive.py #11000

### Type of change

- [x] Bug Fix (non-breaking change which fixes an issue)
2025-11-06 15:20:35 +08:00
Billy Bao
121c51661d
Fix: Markdown table extractor (#11018)
### What problem does this PR solve?

Now markdown table extractor supports <table ...>. #10966 

### Type of change

- [x] Bug Fix (non-breaking change which fixes an issue)
2025-11-05 16:10:21 +08:00
Billy Bao
cf9611c96f
Feat: Support more chunking methods (#11000)
### What problem does this PR solve?

Feat: Support more chunking methods #10772 

This PR enables multiple chunking methods — including books, laws,
naive, one, and presentation — to be used with all existing PDF parsers
(DeepDOC, MinerU, Docling, TCADP, Plain Text, and Vision modes).

### Type of change

- [x] New Feature (non-breaking change which adds functionality)
2025-11-05 13:00:42 +08:00
Jin Hai
bab3fce136
Move some constants to common (#11004)
### What problem does this PR solve?

As title.

### Type of change

- [x] Refactoring

---------

Signed-off-by: Jin Hai <haijin.chn@gmail.com>
2025-11-05 08:01:39 +08:00
Yongteng Lei
2677617f93
Feat: supports MinerU http-client/server method (#10961)
### What problem does this PR solve?

Add support for MinerU http-client/server method.

To use MinerU with vLLM server:

1. Set up a vLLM server running MinerU:
   ```bash
   mineru-vllm-server --port 30000
   ```

2. Configure the following environment variables:
- `MINERU_EXECUTABLE=/ragflow/uv_tools/.venv/bin/mineru` (or the path to
your MinerU executable)
   - `MINERU_BACKEND="vlm-http-client"`
   - `MINERU_SERVER_URL="http://your-vllm-server-ip:30000"`

3. Follow the standard MinerU setup steps as described above.

With this configuration, RAGFlow will connect to your vLLM server to
perform document parsing, which can significantly improve parsing
performance for complex documents while reducing the resource
requirements on your RAGFlow server.



![1](https://github.com/user-attachments/assets/46624a0c-0f3b-423e-ace8-81801e97a27d)

![2](https://github.com/user-attachments/assets/66ccc004-a598-47d4-93cb-fe176834f83b)


### Type of change

- [x] New Feature (non-breaking change which adds functionality)
- [x] Documentation Update

---------

Co-authored-by: writinwaters <cai.keith@gmail.com>
2025-11-04 16:03:30 +08:00
Jin Hai
9a486e0f51
Move some funcs from api to rag module (#10972)
### What problem does this PR solve?

As title

### Type of change

- [x] Refactoring

Signed-off-by: Jin Hai <haijin.chn@gmail.com>
2025-11-03 19:26:09 +08:00
Billy Bao
fa210e7c58
Feat: parsing hyperlinks in docx and pdf & Fix: default parser config of toc extraction (#10877)
### What problem does this PR solve?

Feat: parsing hyperlinks in docx and pdf #10848
Fix: default parser config of toc extraction

### Type of change

- [x] New Feature (non-breaking change which adds functionality)
2025-11-03 09:34:12 +08:00
buua436
bb9504d1cc
Fix:enhance delimiters in markdown parser (#10896)
### What problem does this PR solve?
issue:
[#10890](https://github.com/infiniflow/ragflow/issues/10890)
change:
enhance delimiters in markdown parser
### Type of change

- [x] Bug Fix (non-breaking change which fixes an issue)
2025-10-30 17:36:51 +08:00
Edward Chen
b52f09adfe
Mineru api support (#10874)
### What problem does this PR solve?

support local mineru api in docker instance. like no gpu in wsl on
windows, but has mineru api with gpu support.

### Type of change

- [x] Bug Fix (non-breaking change which fixes an issue)
- [x] New Feature (non-breaking change which adds functionality)
2025-10-30 17:31:46 +08:00
Yongteng Lei
5acc407240
Feat: MinerU supports VLM-Transfomers backend (#10809)
### What problem does this PR solve?

MinerU supports VLM-Transfomers backend.

Set `MINERU_BACKEND="pipeline"` to choose the backend. (Options:
pipeline | vlm-transformers, default is pipeline)

### Type of change

- [x] New Feature (non-breaking change which adds functionality)

---------

Co-authored-by: Kevin Hu <kevinhu.sh@gmail.com>
2025-10-27 17:04:13 +08:00
aidan
33a189f620
Feat: add TCADP Parser (#10775)
### What problem does this PR solve?

This PR adds a new TCADP (Tencent Cloud Advanced Document Processing)
parser to RAGFlow, enabling users to leverage Tencent Cloud's document
parsing capabilities for more accurate and structured document
processing. The implementation includes:
New TCADP Parser: A complete implementation of Tencent Cloud's document
parsing API without SDK dependency
Configuration Support: Added configuration options in service_conf.yaml
for Tencent Cloud API credentials
Frontend Integration: Updated UI components to support the new TCADP
parser option
Error Handling: Comprehensive error handling and retry mechanisms for
API calls
Result Processing: Support for both SSE streaming and JSON response
formats from Tencent Cloud API

### Type of change

- [x] New Feature (non-breaking change which adds functionality)

---------

Co-authored-by: Kevin Hu <kevinhu.sh@gmail.com>
2025-10-27 15:14:58 +08:00
buua436
0ff2042fc1
Feat: add Docling parser (#10759)
### What problem does this PR solve?
issue:
#3945
change:
add Docling parser

### Type of change

- [x] New Feature (non-breaking change which adds functionality)
2025-10-23 19:44:25 +08:00
buua436
6ab96287c9
Feat:Vision Model Image Enhancement in Manual/Paper/Book/One chunker (#10640)
### What problem does this PR solve?
issue:
[#7472](https://github.com/infiniflow/ragflow/issues/7472)
change:
Vision Model Image Enhancement in Manual chunker
### Type of change

- [x] New Feature (non-breaking change which adds functionality)
2025-10-21 09:36:27 +08:00
Billy Bao
8ee0b6ea54
File: Now parsing support all types of embedded documents, solved #10059 (#10635)
### What problem does this PR solve?

File: Now parsing support all types of embedded documents, solved #10059
Fix: Incomplete words in chat #10530
### Type of change

- [x] New Feature (non-breaking change which adds functionality)
2025-10-17 18:46:47 +08:00
Yongteng Lei
387baf858f
Feat: add MinerU parser (#10621)
### What problem does this PR solve?

Add MinerU parser. #3945, #8092.

Set `MINERU_EXECUTABLE` to the MinerU executable path, defaults to
`mineru`.

Set `MINERU_DELETE_OUTPUT=0` to preserve MinerU's output, default is 1,
which deletes temporary output.

Set `MINERU_OUTPUT_DIR` to choose the MinerU output directory (uses the
temporary directory if unset).

### Type of change

- [x] New Feature (non-breaking change which adds functionality)
2025-10-17 09:55:39 +08:00
Yongteng Lei
5200711441
Feat: add support for multi-column PDF parsing (#10475)
### What problem does this PR solve?

Add support for multi-columns PDF parsing. #9878, #9919.

Two-column sample:
<img width="1885" height="1020" alt="image"
src="https://github.com/user-attachments/assets/0270c028-2db8-4ca6-a4b7-cd5830882d28"
/>

Three-column sample: 
<img width="1881" height="992" alt="image"
src="https://github.com/user-attachments/assets/9ee88844-d5b1-4927-9e4e-3bd810d6e03a"
/>

Single-column sample:
<img width="1883" height="1042" alt="image"
src="https://github.com/user-attachments/assets/e93d3d18-43c3-4067-b5fa-e454ed0ab093"
/>



### Type of change

- [x] Bug Fix (non-breaking change which fixes an issue)
- [x] New Feature (non-breaking change which adds functionality)
2025-10-11 18:46:09 +08:00
Yongteng Lei
8aabc2807c
Feat: Pipeline Docx file supports Markdown output (#10439)
### What problem does this PR solve?

Pipeline Docx file supports Markdown output.

<img width="1242" height="755" alt="image"
src="https://github.com/user-attachments/assets/63cca75b-20b9-4a90-a01c-c0c2fccf1f2a"
/>

<img width="1227" height="717" alt="image"
src="https://github.com/user-attachments/assets/0dcb94b2-7ba0-48d5-9231-dc6e5c4b4192"
/>


### Type of change

- [x] New Feature (non-breaking change which adds functionality)
2025-10-10 09:39:15 +08:00
Billy Bao
ea0f1d47a5
Support image recognition for url links in Markdown file, fix log error in code_exec (#10139)
### What problem does this PR solve?

Support image recognition with image links in markdown files, solved
issue: #8755
Fixed log info error in code_exec, solved issue: #10064

### Type of change (8755)

- [x] New Feature (non-breaking change which adds functionality)

### Type of change (10064)

- [x] Bug Fix (non-breaking change which fixes an issue)
2025-09-18 09:44:17 +08:00
Stephen Hu
179091b1a4
Fix: In ragflow/rag/app /naive.py, if there are multiple images in one line, the other images will be lost (#9968)
### What problem does this PR solve?
https://github.com/infiniflow/ragflow/issues/9966

### Type of change

- [x] Bug Fix (non-breaking change which fixes an issue)

---------

Co-authored-by: Kevin Hu <kevinhu.sh@gmail.com>
2025-09-11 11:08:31 +08:00
pingguoCooler
cf0011be67
Feat: Upgrade html parser (#9675)
### What problem does this PR solve?

parse more html content.

### Type of change

- [x] Other (please describe):
2025-08-27 12:43:55 +08:00
Yongteng Lei
382458ace7
Feat: advanced markdown parsing (#9607)
### What problem does this PR solve?

Using AST parsing to handle markdown more accurately, preventing
components from being cut off by chunking. #9564

<img width="1746" height="993" alt="image"
src="https://github.com/user-attachments/assets/4aaf4bf6-5714-4d48-a9cf-864f59633f7f"
/>

<img width="1739" height="982" alt="image"
src="https://github.com/user-attachments/assets/dc00233f-7a55-434f-bbb7-74ce7f57a6cf"
/>

<img width="559" height="100" alt="image"
src="https://github.com/user-attachments/assets/4a556b5b-d9c6-4544-a486-8ac342bd504e"
/>


### Type of change

- [x] New Feature (non-breaking change which adds functionality)
2025-08-21 09:36:18 +08:00
Kevin Hu
312f1a0477
Fix: enlarge raptor timeout limits. (#9600)
### What problem does this PR solve?


### Type of change

- [x] Bug Fix (non-breaking change which fixes an issue)
2025-08-20 17:29:15 +08:00
Yongteng Lei
eef43fa25c
Fix: unexpected truncated Excel files (#9500)
### What problem does this PR solve?

Handle unexpected truncated Excel files.

### Type of change

- [x] Bug Fix (non-breaking change which fixes an issue)
2025-08-15 17:00:34 +08:00
Jay Xu
6d1078b538
fix 'KeyError: "There is no item named 'word/NULL' in the archive"' (#9455)
### What problem does this PR solve?

Issue referring to:
https://github.com/python-openxml/python-docx/issues/797
Fix referring to:
https://github.com/python-openxml/python-docx/issues/1105#issuecomment-1298075246

### Type of change

- [x] Bug Fix (non-breaking change which fixes an issue)
2025-08-14 12:14:03 +08:00
Jay Xu
7f08ba47d7
Fix "no tc element at grid_offset" (#9375)
### What problem does this PR solve?

fix "no `tc` element at grid_offset", just log warning and ignore.
stacktrace:
```
Traceback (most recent call last):
  File "/ragflow/rag/svr/task_executor.py", line 620, in handle_task
    await do_handle_task(task)
  File "/ragflow/rag/svr/task_executor.py", line 553, in do_handle_task
    chunks = await build_chunks(task, progress_callback)
  File "/ragflow/rag/svr/task_executor.py", line 257, in build_chunks
    cks = await trio.to_thread.run_sync(lambda: chunker.chunk(task["name"], binary=binary, from_page=task["from_page"],
  File "/ragflow/.venv/lib/python3.10/site-packages/trio/_threads.py", line 447, in to_thread_run_sync
    return msg_from_thread.unwrap()
  File "/ragflow/.venv/lib/python3.10/site-packages/outcome/_impl.py", line 213, in unwrap
    raise captured_error
  File "/ragflow/.venv/lib/python3.10/site-packages/trio/_threads.py", line 373, in do_release_then_return_result
    return result.unwrap()
  File "/ragflow/.venv/lib/python3.10/site-packages/outcome/_impl.py", line 213, in unwrap
    raise captured_error
  File "/ragflow/.venv/lib/python3.10/site-packages/trio/_threads.py", line 392, in worker_fn
    ret = context.run(sync_fn, *args)
  File "/ragflow/rag/svr/task_executor.py", line 257, in <lambda>
    cks = await trio.to_thread.run_sync(lambda: chunker.chunk(task["name"], binary=binary, from_page=task["from_page"],
  File "/ragflow/rag/app/naive.py", line 384, in chunk
    sections, tables = Docx()(filename, binary)
  File "/ragflow/rag/app/naive.py", line 230, in __call__
    while i < len(r.cells):
  File "/ragflow/.venv/lib/python3.10/site-packages/docx/table.py", line 438, in cells
    return tuple(_iter_row_cells())
  File "/ragflow/.venv/lib/python3.10/site-packages/docx/table.py", line 436, in _iter_row_cells
    yield from iter_tc_cells(tc)
  File "/ragflow/.venv/lib/python3.10/site-packages/docx/table.py", line 424, in iter_tc_cells
    yield from iter_tc_cells(tc._tc_above)  # pyright: ignore[reportPrivateUsage]
  File "/ragflow/.venv/lib/python3.10/site-packages/docx/oxml/table.py", line 741, in _tc_above
    return self._tr_above.tc_at_grid_offset(self.grid_offset)
  File "/ragflow/.venv/lib/python3.10/site-packages/docx/oxml/table.py", line 98, in tc_at_grid_offset
    raise ValueError(f"no `tc` element at grid_offset={grid_offset}")
ValueError: no `tc` element at grid_offset=10
```

### Type of change

- [x] Bug Fix (non-breaking change which fixes an issue)
2025-08-11 17:13:10 +08:00
Kevin Hu
d9fe279dde
Feat: Redesign and refactor agent module (#9113)
### What problem does this PR solve?

#9082 #6365

<u> **WARNING: it's not compatible with the older version of `Agent`
module, which means that `Agent` from older versions can not work
anymore.**</u>

### Type of change

- [x] New Feature (non-breaking change which adds functionality)
2025-07-30 19:41:09 +08:00
Yongteng Lei
39ef2ffba9
Feat: parsing supports jsonl or ldjson format (#9087)
### What problem does this PR solve?

Supports jsonl or ldjson format. Feature request from
[discussion](https://github.com/orgs/infiniflow/discussions/8774).

### Type of change

- [x] New Feature (non-breaking change which adds functionality)
2025-07-30 09:48:20 +08:00
Stephen Hu
92cfbcb382
Fix: when parse markdown support extract image at local (#8906)
### What problem does this PR solve?

https://github.com/infiniflow/ragflow/issues/8902
### Type of change

- [x] Bug Fix (non-breaking change which fixes an issue)
2025-07-18 17:06:58 +08:00
Yongteng Lei
51a8604dcb
Fix: fixed context loss caused by separating markdown tables from original text (#8844)
### What problem does this PR solve?

Fix context loss caused by separating markdown tables from original
text. #6871, #8804.

### Type of change

- [x] Bug Fix (non-breaking change which fixes an issue)
2025-07-15 13:03:01 +08:00
wenxuan.zhang
f586dd0a96
Fix: docx parse error. (#8600)
### What problem does this PR solve?

docx parse error.

![image](https://github.com/user-attachments/assets/efbe6d1b-10c8-415e-b693-a86f73e1ffa6)

### Type of change

- [x] Bug Fix (non-breaking change which fixes an issue)

### What problem does this PR solve?

Some docx parse with naive cause error. `block.style.name` in Function
`__get_nearest_title` will be None in some case.

### Type of change

- [ ] Bug Fix (non-breaking change which fixes an issue)

Co-authored-by: wenxuan.zhang <wenxuan.zhang@chinacreator.com>
2025-07-01 17:38:11 +08:00
Jin Hai
4a2ff633e0
Fix typo in code (#8327)
### What problem does this PR solve?

Fix typo in code

### Type of change

- [x] Refactoring

---------

Signed-off-by: Jin Hai <haijin.chn@gmail.com>
2025-06-18 09:41:09 +08:00
Yongteng Lei
bd4678bca6
Fix: Unnecessary truncation in markdown parser (#7972)
### What problem does this PR solve?

Fix unnecessary truncation in markdown parser. So that markdown can work
perfectly like
[this](https://github.com/infiniflow/ragflow/issues/7824#issuecomment-2921312576)
in #7824, supporting multiple special delimiters.

### Type of change

- [x] Bug Fix (non-breaking change which fixes an issue)
2025-05-30 15:04:21 +08:00
Kevin Hu
bfe97d896d
Fix: docx get image exception. (#7636)
### What problem does this PR solve?

Close #7631

### Type of change

- [x] Bug Fix (non-breaking change which fixes an issue)
2025-05-14 12:24:48 +08:00
alkscr
baa108f5cc
Fix: markdown table conversion error (#7570)
### What problem does this PR solve?

Since `import markdown.markdown` has been changed to `import markdown`
in `rag/app/naive.py`, previous code for converting markdown tables
would call a markdown module instead of a callable function. This cause
error.

### Type of change

- [x] Bug Fix (non-breaking change which fixes an issue)
- [ ] New Feature (non-breaking change which adds functionality)
- [ ] Documentation Update
- [ ] Refactoring
- [ ] Performance Improvement
- [ ] Other (please describe):
2025-05-12 17:16:55 +08:00
Stephen Hu
1662c7eda3
Feat: Markdown add image (#7124)
### What problem does this PR solve?

https://github.com/infiniflow/ragflow/issues/6984

1. Markdown parser supports get pictures
2. For Native, when handling Markdown, it will handle images
3. improve merge and 

### Type of change

- [x] New Feature (non-breaking change which adds functionality)

---------

Co-authored-by: Kevin Hu <kevinhu.sh@gmail.com>
2025-04-25 18:35:28 +08:00
Kevin Hu
14a3efd756
Fix: docx image exceptions. (#6839)
### What problem does this PR solve?

Close #6784

### Type of change

- [x] Bug Fix (non-breaking change which fixes an issue)
2025-04-07 12:33:34 +08:00
fansir
0e0ebaac5f
Feat: Adds hierarchical title path tracking for tables in DOCX documents to improve context association (#6374)
### What problem does this PR solve?

Adds hierarchical title path tracking for tables in DOCX documents to
improve context association. Previously, extracted tables lacked
positional context within document structure.

### Type of change

- [x] New Feature (non-breaking change which adds functionality)
2025-03-21 18:42:36 +08:00
Kevin Hu
95497b4aab
Fix: adapt to old configurations. (#6321)
### What problem does this PR solve?

### Type of change

- [x] Bug Fix (non-breaking change which fixes an issue)
2025-03-20 14:50:59 +08:00
Yongteng Lei
9611185eb4
Feat: add VLM-boosted DocX parser (#6307)
### What problem does this PR solve?

Add VLM-boosted DocX parser

### Type of change

- [x] New Feature (non-breaking change which adds functionality)
2025-03-20 11:24:44 +08:00