euvre
01d351b54a
Go: align cancel-parse error with Python for un-started documents ( #18245 )
2026-08-14 19:22:36 +08:00
euvre
b1fd00074e
fix(web): preserve leading whitespace in chunk card content ( #18215 )
2026-08-14 19:17:25 +08:00
balibabu
98b3785eff
Fix: Prevent the tool operator from being dragged and connected by other operators. ( #18290 )
2026-08-14 19:12:58 +08:00
buua436
1c402be21d
fix: hide wiki mode on python backend ( #18289 )
2026-08-14 19:12:45 +08:00
balibabu
3a8ea35965
Fix: If the model is removed from the supplier list, an error should occur when accessing the search and memory pages. ( #18270 )
2026-08-14 19:07:57 +08:00
Jack
2678a0c5f5
deepdoc: send lossless PNG instead of JPEG to the DeepDoc inference service ( #18282 )
2026-08-14 18:49:33 +08:00
euvre
3d50f8bcfc
fix(go-agent): forward sys.files uploads to vision LLMs ( #18246 )
2026-08-14 18:26:09 +08:00
euvre
3fbc6346d0
fix(agent): keep agent chat sidebar scroll container shrinkable ( #18252 )
2026-08-14 18:24:26 +08:00
euvre
94f535f364
fix(web): make the selected agent-explore session visually distinct ( #18253 )
2026-08-14 18:24:20 +08:00
chanx
6a35e8d806
fix(web): clarify batch model action labels ( #18283 )
2026-08-14 18:22:35 +08:00
chanx
ed4e1c03c0
fix(web): scope answer loading placeholder to the last message ( #18284 )
2026-08-14 18:22:20 +08:00
balibabu
6445390c24
The tool operators that allow the agent to be collapsed and hidden ( #18288 )
2026-08-14 18:22:06 +08:00
Jin Hai
2c775d0549
Go: fix context ( #18291 )
...
Signed-off-by: Jin Hai <haijin.chn@gmail.com >
2026-08-14 17:50:13 +08:00
Haruko386
5bb5ba2216
fix: return total numbers of the search result ( #18071 )
...
### Summary
As title
2026-08-14 17:44:38 +08:00
Haruko386
d77b514d3e
feat[syncer]: add checkpoint resume run for Github ( #18260 )
...
### Summary
As title
---------
Co-authored-by: coderabbitai[bot] <136622811+coderabbitai[bot]@users.noreply.github.com>
2026-08-14 17:44:25 +08:00
Haruko386
a2e6ddb56d
feat[syncer]: add checkpoint resume run for RSS ( #18257 )
...
### Summary
As title
---------
Co-authored-by: coderabbitai[bot] <136622811+coderabbitai[bot]@users.noreply.github.com>
2026-08-14 17:44:10 +08:00
Haruko386
cdbd82df4f
fix: return total number of docs when sync has no update ( #18255 )
...
### Summary
As title
---------
Co-authored-by: coderabbitai[bot] <136622811+coderabbitai[bot]@users.noreply.github.com>
2026-08-14 17:43:55 +08:00
euvre
ea3a2b2676
fix(web): pass pdf.js cMap/standard font URLs so CID-font PDFs render in preview ( #18249 )
2026-08-14 17:08:46 +08:00
euvre
24033bf199
fix(web): add tooltip to web search toggle in chat input box ( #18276 )
dev-20260814-2
2026-08-14 16:58:50 +08:00
euvre
fe963e69ba
fix: route TokenChunker delimiter_mode "one" to OneChunker in Go ingestion ( #18121 )
2026-08-14 16:55:32 +08:00
Jack
ae256bcf59
feat(chunker): add ManualChunker for manual-layout PDFs ( #18272 )
...
Add `ManualChunker`, the Go port of Python's `manual` doc-type chunk method (`rag/app/manual.py`). Like `GroupTitleChunker` it merges adjacent text records into heading-bounded groups, but it first re-sorts the records into physical reading order before grouping.
2026-08-14 16:55:08 +08:00
Lynn
471070c2c8
Fix: return error when no valid speech text in intranscription response ( #18277 )
2026-08-14 16:27:34 +08:00
euvre
e1330423ac
fix(agent): keep think tags in persisted agent session messages ( #18222 )
2026-08-14 16:00:08 +08:00
euvre
14c5a61350
fix(web): render file-type icons for mp3/svg and fall back to a default file icon ( #18230 )
2026-08-14 15:59:17 +08:00
euvre
0d198fccec
Fix DateTimeTzField crashing on driver-native datetimes and unparseable values ( #18264 )
2026-08-14 15:56:05 +08:00
balibabu
e4df8ebc5c
Fix: Delete unused wiki template pages. ( #18275 )
2026-08-14 15:55:12 +08:00
YanZhang
1097cc9c84
docs: add compilation docs & fix some issues ( #18268 )
...
add chat channel images
add compilation docs
fixed incorrect section organization of agent docs
fixed duplicate text issues.
2026-08-14 15:46:30 +08:00
euvre
5d408d0aa6
fix(web): widen max_tokens number input in LLM settings popover ( #18265 )
2026-08-14 14:52:26 +08:00
euvre
91bfcdf3f4
fix: update Tongyi Qianwen API key URL to bailian console ( #18266 )
2026-08-14 14:51:52 +08:00
balibabu
3fdf29b609
Fix: Editing a document slice requires showing the wiki's update button ( #18267 )
2026-08-14 14:48:59 +08:00
buua436
15a63bc15c
fix: exclude disabled documents from wiki compilation ( #18261 )
2026-08-14 13:45:14 +08:00
Jack
c23d5fc819
fix(parser): support .msg parsing and make email attachments retrievable ( #18198 )
...
- Add Go `EmailParser` support for Outlook `.msg` (OLE2/CFB) files via
the `gomsg` library, in addition to the existing `.eml` (RFC 5322)
support. The `.msg` hard-error is gone; emails with `.msg` attachments
are now ingested end-to-end.
- Re-chunk email attachments into retrievable text (user-oriented). Each
attachment is re-parsed by its file extension through the shared parser
registry and folded back into the same document, so attachment content
becomes searchable. This mirrors Python's legacy `rag/app/email.py`.
Binary attachments (images/audio/video/folders) are skipped by design.
- Restore a corrupted `sample.msg` test fixture and add guards so binary
fixtures are never mangled again (`.gitattributes` marks `*.msg` binary;
`check_files.py` skips NUL-byte files). Also made `check_files.py`
ruff-clean.
2026-08-14 10:38:38 +08:00
Zhichang Yu
620f807cb5
Port agentic search high/ultra research loop to Go ( #18242 )
...
Implement two-level research loop, sufficiency ladder, AutoRater, grounded review, pipeline, inspector tools, and graph exploration for high/ultra agentic search modes.
2026-08-14 10:16:46 +08:00
chanx
5e871986e2
refactor(web): drop per-model checkbox selection from batch actions ( #18233 )
dev-20260814
2026-08-14 09:49:36 +08:00
Lynn
58abab50cc
Fix: reject move to current location request ( #18234 )
2026-08-14 09:34:20 +08:00
chanx
1127ce0cb0
fix(web): enable client pagination in admin user detail tables ( #18238 )
2026-08-14 09:34:06 +08:00
Jack
423c8489b5
fix(chunker): carry overlap-head PDF positions into new chunk ( #18148 ) ( #18227 )
...
When `TokenChunker` starts a fresh chunk with an overlap prefix (Go `computeOverlapPrefix` / Python visible-text cut), the previous chunk's **tail PDF coordinates were dropped**. As a result, the overlap head of a PDF chunk is displayed but **not highlighted** — the highlight box is shifted/truncated relative to the displayed span (infiniflow/ragflow#18148 ).
2026-08-13 22:18:33 +08:00
Jin Hai
811f9dd0df
Go: refactor embed and rerank interface ( #18240 )
...
Signed-off-by: Jin Hai <haijin.chn@gmail.com >
2026-08-13 22:14:23 +08:00
Jin Hai
e2acf3aebb
Go: add error logs when fail to init infinity ( #18235 )
...
Signed-off-by: Jin Hai <haijin.chn@gmail.com >
2026-08-13 20:17:53 +08:00
mkaaad
3ce1b9be3d
Add MySQL and PostgreSQL connectors to Go syncer ( #18162 )
...
As title
---------
Co-authored-by: Jin Hai <haijin.chn@gmail.com >
2026-08-13 20:16:44 +08:00
qinling0210
c5ff2bced5
Refine agentic RAG phase logging ( #18228 )
...
### Summary
Refine agentic RAG phase logging
example:
```
2026-08-13 17:25:06,733 INFO 2434554 [Agentic RAG] LLM usage by phase: phase llm_calls prompt_tok output_tok total_tok time(s)
formalize 1 389 151 540 1.7
route 1 287 234 521 2.7
planner 1 11857 832 12689 6.8
orchestrator round 1 0 0 0 0 171.5
claim_research (2) 8 82519 23146 105665 131.0
sufficiency 2 10122 1709 11831 15.0
grounded 1 5846 3232 9078 24.7
finalize 2 9945 2228 12173 19.9
total: 16 LLM calls, 152497 tokens
```
2026-08-13 20:15:24 +08:00
buua436
a4e819504c
feat: support entity and topic wiki modes ( #18216 )
2026-08-13 19:03:24 +08:00
balibabu
8f6b5d0e99
Fix: Remove the right anchor point of the tool node ( #18224 )
2026-08-13 18:52:24 +08:00
chanx
9d1a779af9
fix(web): keep reasoning and internet options when regenerating an answer ( #18226 )
2026-08-13 18:52:04 +08:00
Lynn
34d38b4f80
Fix: restrict SiliconFlow models in CI to 4 free models ( #18225 )
...
### Summary
As title.
2026-08-13 18:47:37 +08:00
Mpider-San
c7aca4c97e
Replace pgsty/minio image with pgsty/silo ( #18231 )
...
### Summary
Closes #18019 .
Pigsty renamed its community MinIO fork from `pgsty/minio` to
`pgsty/silo` on 2026-08-06 ([announcement in the repo
README](https://github.com/pgsty/silo#readme )). `pgsty/minio` is frozen
at `RELEASE.2026-08-04T00-00-00Z` — all further releases, including
security fixes, ship as `pgsty/silo`. RAGFlow still pins the old name,
so it is now parked on an image that no longer gets updates.
2026-08-13 18:45:43 +08:00
mkaaad
0dbfaa8b67
feat(cli): add sync logs listing commands for the user CLI ( #18195 )
...
### Summary
```
RAGFlow(api/default)> LIST SYNC LOGS WITH PAGE_SIZE 2 PAGE 2;
Total: 764
+----------------------------------+-------------------------+-------------+-----------+----------------------------------+----------------------------------+---------+------------------+------------+--------------+--------+-----------+---------------------+--------------------+---------------------+
| connector_id | docs_removed_from_index | error_count | error_msg | id | kb_id | kb_name | new_docs_indexed | prune_freq | refresh_freq | status | task_type | time_started | total_docs_indexed | update_date |
+----------------------------------+-------------------------+-------------+-----------+----------------------------------+----------------------------------+---------+------------------+------------+--------------+--------+-----------+---------------------+--------------------+---------------------+
| 02b5b14183884445bd55ad6b9d322204 | 0 | 0 | | fb55b5f1fb754475834cd9eac8b52054 | 0e6e28e65b7044e58070e0e4252319a6 | test | 0 | 5 | 0 | 3 | sync | 2026-08-13 09:49:45 | 16 | 2026-08-13 09:49:46 |
| 02b5b14183884445bd55ad6b9d322204 | 0 | 0 | | 3cad779d7d2e4efb8d8d2dbf05d45653 | 0e6e28e65b7044e58070e0e4252319a6 | test | 0 | 5 | 0 | 3 | sync | 2026-08-13 09:49:42 | 16 | 2026-08-13 09:49:43 |
+----------------------------------+-------------------------+-------------+-----------+----------------------------------+----------------------------------+---------+------------------+------------+--------------+--------+-----------+---------------------+--------------------+---------------------+
```
```
RAGFlow(api/default)> LIST SYNC LOGS;
Total: 764
+----------------------------------+-------------------------+-------------+--------------------------------------------------------------------------------------------+----------------------------------+----------------------------------+---------+------------------+------------+--------------+--------+-----------+---------------------+--------------------+---------------------+
| connector_id | docs_removed_from_index | error_count | error_msg | id | kb_id | kb_name | new_docs_indexed | prune_freq | refresh_freq | status | task_type | time_started | total_docs_indexed | update_date |
+----------------------------------+-------------------------+-------------+--------------------------------------------------------------------------------------------+----------------------------------+----------------------------------+---------+------------------+------------+--------------+--------+-----------+---------------------+--------------------+---------------------+
| 02b5b14183884445bd55ad6b9d322204 | 0 | 1 | sync task failed: failed to fetch URL: Get "https://xxxxxxxxxxxx/rss.xml ": EOF | 87592e5623fc4284bf69b9290f322718 | 0e6e28e65b7044e58070e0e4252319a6 | test | 0 | 5 | 0 | 4 | sync | 2026-08-13 09:49:48 | 16 | 2026-08-13 09:51:01 |
| 570138201cf44e1180711f1ebdf8492f | 0 | 1 | sync task failed: failed to fetch URL: Get "https://www.ruanyifeng.com/blog/atom.xml ": EOF | 456adbbf21a147af99adfce4405abd99 | 0e6e28e65b7044e58070e0e4252319a6 | test | 0 | 5 | 1 | 4 | sync | 2026-08-13 09:50:00 | 3 | 2026-08-13 09:50:18 |
| 02b5b14183884445bd55ad6b9d322204 | 0 | 0 | | fb55b5f1fb754475834cd9eac8b52054 | 0e6e28e65b7044e58070e0e4252319a6 | test | 0 | 5 | 0 | 3 | sync | 2026-08-13 09:49:45 | 16 | 2026-08-13 09:49:46 |
| 02b5b14183884445bd55ad6b9d322204 | 0 | 0 | | 3cad779d7d2e4efb8d8d2dbf05d45653 | 0e6e28e65b7044e58070e0e4252319a6 | test | 0 | 5 | 0 | 3 | sync | 2026-08-13 09:49:42 | 16 | 2026-08-13 09:49:43 |
| 02b5b14183884445bd55ad6b9d322204 | 0 | 0 | | dd09320aa5b34d6cbcfa7b03ede68c4a | 0e6e28e65b7044e58070e0e4252319a6 | test | 0 | 5 | 0 | 3 | sync | 2026-08-13 09:49:36 | 16 | 2026-08-13 09:49:38 |
| 02b5b14183884445bd55ad6b9d322204 | 0 | 0 | | afbcee73240f420ca1997e6506f387fb | 0e6e28e65b7044e58070e0e4252319a6 | test | 0 | 5 | 0 | 3 | sync | 2026-08-13 09:49:33 | 16 | 2026-08-13 09:49:34 |
| 02b5b14183884445bd55ad6b9d322204 | 0 | 0 | | 7d018146a0f14a25b7263d5980fdc30f | 0e6e28e65b7044e58070e0e4252319a6 | test | 0 | 5 | 0 | 3 | sync | 2026-08-13 09:49:30 | 16 | 2026-08-13 09:49:32 |
| 02b5b14183884445bd55ad6b9d322204 | 0 | 0 | | 520e0d6f421e40628ab541fc4fee1a69 | 0e6e28e65b7044e58070e0e4252319a6 | test | 0 | 5 | 0 | 3 | sync | 2026-08-13 09:49:27 | 16 | 2026-08-13 09:49:28 |
| 02b5b14183884445bd55ad6b9d322204 | 0 | 0 | | 3d3ce49825de4ef99642e7994ae954e3 | 0e6e28e65b7044e58070e0e4252319a6 | test | 0 | 5 | 0 | 3 | sync | 2026-08-13 09:49:21 | 16 | 2026-08-13 09:49:22 |
| 02b5b14183884445bd55ad6b9d322204 | 0 | 0 | | 1c511f9b4a7c425fb30a956589ca56fa | 0e6e28e65b7044e58070e0e4252319a6 | test | 0 | 5 | 0 | 3 | sync | 2026-08-13 09:49:18 | 16 | 2026-08-13 09:49:19 |
| 02b5b14183884445bd55ad6b9d322204 | 0 | 0 | | b9ab73c3f48c4f47a84fd55b542b32b4 | 0e6e28e65b7044e58070e0e4252319a6 | test | 0 | 5 | 0 | 3 | sync | 2026-08-13 09:49:15 | 16 | 2026-08-13 09:49:16 |
| 02b5b14183884445bd55ad6b9d322204 | 0 | 0 | | db0cad90a7744d758b24d2e3d3828963 | 0e6e28e65b7044e58070e0e4252319a6 | test | 0 | 5 | 0 | 3 | sync | 2026-08-13 09:49:12 | 16 | 2026-08-13 09:49:13 |
| 02b5b14183884445bd55ad6b9d322204 | 0 | 0 | | a501eadb2cce452187f3c86431352c70 | 0e6e28e65b7044e58070e0e4252319a6 | test | 0 | 5 | 0 | 3 | sync | 2026-08-13 09:49:08 | 16 | 2026-08-13 09:49:10 |
| 02b5b14183884445bd55ad6b9d322204 | 0 | 0 | | b4265a3b7baf4466a525b91a9fe21b71 | 0e6e28e65b7044e58070e0e4252319a6 | test | 0 | 5 | 0 | 3 | sync | 2026-08-13 09:49:03 | 16 | 2026-08-13 09:49:05 |
| 02b5b14183884445bd55ad6b9d322204 | 0 | 0 | | a6ad590931c046dda5fc3222b4010c06 | 0e6e28e65b7044e58070e0e4252319a6 | test | 0 | 5 | 0 | 3 | sync | 2026-08-13 09:49:00 | 16 | 2026-08-13 09:49:02 |
......
+----------------------------------+-------------------------+-------------+--------------------------------------------------------------------------------------------+----------------------------------+----------------------------------+---------+------------------+------------+--------------+--------+-----------+---------------------+--------------------+---------------------+
```
list all logs
```
RAGFlow(api/default)> LIST DATASET 'test' SYNC LOGS;
Total: 764
+----------------------------------+-------------------------+-------------+--------------------------------------------------------------------------------------------+----------------------------------+----------------------------------+---------+------------------+------------+--------------+--------+-----------+---------------------+--------------------+---------------------+
| connector_id | docs_removed_from_index | error_count | error_msg | id | kb_id | kb_name | new_docs_indexed | prune_freq | refresh_freq | status | task_type | time_started | total_docs_indexed | update_date |
+----------------------------------+-------------------------+-------------+--------------------------------------------------------------------------------------------+----------------------------------+----------------------------------+---------+------------------+------------+--------------+--------+-----------+---------------------+--------------------+---------------------+
| 02b5b14183884445bd55ad6b9d322204 | 0 | 1 | sync task failed: failed to fetch URL: Get "https://xxxxxxxxxxxx/rss.xml ": EOF | 87592e5623fc4284bf69b9290f322718 | 0e6e28e65b7044e58070e0e4252319a6 | test | 0 | 5 | 0 | 4 | sync | 2026-08-13 09:49:48 | 16 | 2026-08-13 09:51:01 |
| 570138201cf44e1180711f1ebdf8492f | 0 | 1 | sync task failed: failed to fetch URL: Get "https://www.ruanyifeng.com/blog/atom.xml ": EOF | 456adbbf21a147af99adfce4405abd99 | 0e6e28e65b7044e58070e0e4252319a6 | test | 0 | 5 | 1 | 4 | sync | 2026-08-13 09:50:00 | 3 | 2026-08-13 09:50:18 |
| 02b5b14183884445bd55ad6b9d322204 | 0 | 0 | | fb55b5f1fb754475834cd9eac8b52054 | 0e6e28e65b7044e58070e0e4252319a6 | test | 0 | 5 | 0 | 3 | sync | 2026-08-13 09:49:45 | 16 | 2026-08-13 09:49:46 |
| 02b5b14183884445bd55ad6b9d322204 | 0 | 0 | | 3cad779d7d2e4efb8d8d2dbf05d45653 | 0e6e28e65b7044e58070e0e4252319a6 | test | 0 | 5 | 0 | 3 | sync | 2026-08-13 09:49:42 | 16 | 2026-08-13 09:49:43 |
| 02b5b14183884445bd55ad6b9d322204 | 0 | 0 | | dd09320aa5b34d6cbcfa7b03ede68c4a | 0e6e28e65b7044e58070e0e4252319a6 | test | 0 | 5 | 0 | 3 | sync | 2026-08-13 09:49:36 | 16 | 2026-08-13 09:49:38 |
| 02b5b14183884445bd55ad6b9d322204 | 0 | 0 | | afbcee73240f420ca1997e6506f387fb | 0e6e28e65b7044e58070e0e4252319a6 | test | 0 | 5 | 0 | 3 | sync | 2026-08-13 09:49:33 | 16 | 2026-08-13 09:49:34 |
| 02b5b14183884445bd55ad6b9d322204 | 0 | 0 | | 7d018146a0f14a25b7263d5980fdc30f | 0e6e28e65b7044e58070e0e4252319a6 | test | 0 | 5 | 0 | 3 | sync | 2026-08-13 09:49:30 | 16 | 2026-08-13 09:49:32 |
| 02b5b14183884445bd55ad6b9d322204 | 0 | 0 | | 520e0d6f421e40628ab541fc4fee1a69 | 0e6e28e65b7044e58070e0e4252319a6 | test | 0 | 5 | 0 | 3 | sync | 2026-08-13 09:49:27 | 16 | 2026-08-13 09:49:28 |
| 02b5b14183884445bd55ad6b9d322204 | 0 | 0 | | 3d3ce49825de4ef99642e7994ae954e3 | 0e6e28e65b7044e58070e0e4252319a6 | test | 0 | 5 | 0 | 3 | sync | 2026-08-13 09:49:21 | 16 | 2026-08-13 09:49:22 |
| 02b5b14183884445bd55ad6b9d322204 | 0 | 0 | | 1c511f9b4a7c425fb30a956589ca56fa | 0e6e28e65b7044e58070e0e4252319a6 | test | 0 | 5 | 0 | 3 | sync | 2026-08-13 09:49:18 | 16 | 2026-08-13 09:49:19 |
| 02b5b14183884445bd55ad6b9d322204 | 0 | 0 | | b9ab73c3f48c4f47a84fd55b542b32b4 | 0e6e28e65b7044e58070e0e4252319a6 | test | 0 | 5 | 0 | 3 | sync | 2026-08-13 09:49:15 | 16 | 2026-08-13 09:49:16 |
| 02b5b14183884445bd55ad6b9d322204 | 0 | 0 | | db0cad90a7744d758b24d2e3d3828963 | 0e6e28e65b7044e58070e0e4252319a6 | test | 0 | 5 | 0 | 3 | sync | 2026-08-13 09:49:12 | 16 | 2026-08-13 09:49:13 |
| 02b5b14183884445bd55ad6b9d322204 | 0 | 0 | | a501eadb2cce452187f3c86431352c70 | 0e6e28e65b7044e58070e0e4252319a6 | test | 0 | 5 | 0 | 3 | sync | 2026-08-13 09:49:08 | 16 | 2026-08-13 09:49:10 |
| 02b5b14183884445bd55ad6b9d322204 | 0 | 0 | | b4265a3b7baf4466a525b91a9fe21b71 | 0e6e28e65b7044e58070e0e4252319a6 | test | 0 | 5 | 0 | 3 | sync | 2026-08-13 09:49:03 | 16 | 2026-08-13 09:49:05 |
| 02b5b14183884445bd55ad6b9d322204 | 0 | 0 | | a6ad590931c046dda5fc3222b4010c06 | 0e6e28e65b7044e58070e0e4252319a6 | test | 0 | 5 | 0 | 3 | sync | 2026-08-13 09:49:00 | 16 | 2026-08-13 09:49:02 |
......
+----------------------------------+-------------------------+-------------+--------------------------------------------------------------------------------------------+----------------------------------+----------------------------------+---------+------------------+------------+--------------+--------+-----------+---------------------+--------------------+---------------------+
```
2026-08-13 18:39:29 +08:00
Haruko386
96f7c39753
feat[Go]: resuming transmission from the point of interruption during data source synchronisation ( #18176 )
...
### Summary
As title
2026-08-13 18:38:37 +08:00
Zhichang Yu
0784bef5b0
Port dataset-level structure merge for timeline/graph/mindmap ( #18201 )
...
Ports Python dataset-level structure aggregation (timeline, graph, mindmap) to Go. Mindmap emits entity/relation rows and merges like graph. Adds dataset_merge guard, engine gate, resolveDatasetStructureKind, kind-required structure graph GET/DELETE API, per-index task-id fields.
2026-08-13 18:37:47 +08:00
Haruko386
a6f2eac496
fix: unable to pass Temperature and MaxTokens in agent ( #18223 )
...
### Summary
As title
2026-08-13 18:31:08 +08:00