### What problem does this PR solve?
**Backend**
\rag\nlp\search.py
*Before the fix*
The top_k parameter was not applied to limit the total number of chunks,
and the rerank model also uses the exact whole valid_idx rather than
assigning valid_idx = valid_idx[:top] firstly.
*After the fix*
The top_k limit is applied to the total results before pagination, using
a default value of top = 1024 if top_k is not modified.
session.py
*Before the fix:*
When the frontend calls the retrieval API with `search_id`, the backend
only reads `meta_data_filter` from the saved `search_config`. The
`rerank_id`, `top_k`, `similarity_threshold`, and
`vector_similarity_weight` parameters are only taken from the direct
request body. Since the frontend doesn't pass these parameters
explicitly (it only passes `search_id`), they always fall back to
default values:
- `similarity_threshold` = 0.0
- `vector_similarity_weight` = 0.3
- `top_k` = 1024
- `rerank_id` = "" (no rerank)
This means user settings saved in the Search Settings page have no
effect on actual search results.
*After the fix:*
When a `search_id` is provided, the backend now reads all relevant
configuration from the saved `search_config`, including `rerank_id`,
`top_k`, `similarity_threshold`, and `vector_similarity_weight`. Request
parameters can still override these values if explicitly provided,
allowing flexibility. The rerank model is now properly instantiated
using the configured `rerank_id`, making the rerank feature actually
work.
**Frontend**
\web\src\pages\next-search\search-setting.tsx
*Before the fix*
search-setting.tsx file, the top_k input box is only displayed when
rerank is enabled (wrapped in the rerankModelDisabled condition). If the
rerank switch is turned off, the top_k input field will be hidden, but
the form value will remain unchanged. In other words: - When rerank is
enabled, users can modify top_k (default 1024). - When rerank is
disabled, top_k retains the previous value, but it's not visible on the
interface. Therefore, the backend will always receive the top_k
parameter; it's just that the frontend UI binds this configuration item
to the rerank switch. When rerank is turned off, top_k will not
automatically reset to 1024, but will retain its original value.
*After the fix*
On the contrary, if we switch off the button rerank model, the value
top-k will be reset to 1024. By the way, If we use top-k in an
individual method, rather than put it into the method retrieval, we can
control it separately
Now all methods valid
Using rerank
<img width="2378" height="1565" alt="Screenshot 2026-01-21 190206"
src="https://github.com/user-attachments/assets/fa2b0df0-1334-4ca3-b169-da6c5fd59935"
/>
Not using rerank
<img width="2596" height="1559" alt="Screenshot 2026-01-21 190229"
src="https://github.com/user-attachments/assets/c5a80522-a0e1-40e7-b349-42fe86df3138"
/>
Before fixing they are the same
### Type of change
- Bug Fix (non-breaking change which fixes an issue)
### What problem does this PR solve?
Fix: After deleting metadata in batches, the selected items need to be
cleared.
### Type of change
- [x] Bug Fix (non-breaking change which fixes an issue)
### What problem does this PR solve?
Feat: Adjust the icons in the chat page's collapsible panel.
### Type of change
- [x] New Feature (non-breaking change which adds functionality)
### What problem does this PR solve?
Fix: Allow classification operators to be followed by other
classification operators. #9082
### Type of change
- [x] Bug Fix (non-breaking change which fixes an issue)
### What problem does this PR solve?
Fix: Optimize the metadata code structure to implement metadata list
structure functionality.
#11564
### Type of change
- [x] Bug Fix (non-breaking change which fixes an issue)
### What problem does this PR solve?
Feat: Add a think button to the chat box. #12742
### Type of change
- [x] New Feature (non-breaking change which adds functionality)
Resolves#12572
## What problem does this PR solve?
The conversation list in chat sessions previously only supported
deleting conversations one by one. This was inefficient when users
needed to clean up multiple conversations. This PR adds batch delete
functionality to improve user experience.
## Type of change
- [x] New Feature (non-breaking change which adds functionality)
## Specific changes
- Add selection mode with checkboxes for conversation list
- Add batch delete functionality with custom icons
- Add internationalization support (en/zh)
- Use existing removeConversation API which supports batch deletion
## UI modification status
- Default: Show [+] and [batch delete icon]
- Selection mode: Show checkboxes, keep [+] and [select all icon]
- Items selected: Show [return icon] and [red trash icon]"
### Repair Comparison
**1.Before Repair**
<img width="982" height="1221" alt="image"
src="https://github.com/user-attachments/assets/8a80f7c0-7da6-41ec-9d1a-ac887ede96ba"
/>
**2.After Repair**
<img width="1273" height="919" alt="新增批量删除效果图"
src="https://github.com/user-attachments/assets/e179bdf3-3779-4bd5-84b6-8e24780a22ea"
/>
---
Co-authored-by: Gongzi
---------
Co-authored-by: Liu An <asiro@qq.com>
### What problem does this PR solve?
Auto redirect to login page if API reports `401: Unauthroized` in ANY
**Admin** page.
### Type of change
- [x] Bug Fix (non-breaking change which fixes an issue)
### What problem does this PR solve?
Add missing route for navigating to `/admin/users/:id`
### Type of change
- [x] Bug Fix (non-breaking change which fixes an issue)
### What problem does this PR solve?
Fix: The time zone is unable to update properly in the database #12696
### Type of change
- [x] Bug Fix (non-breaking change which fixes an issue)
### What problem does this PR solve?
Update answer concatenation logic to handle overlapping values
### Type of change
- [x] Bug Fix (non-breaking change which fixes an issue)
### What problem does this PR solve?
```
$ python admin/client/ragflow_cli.py -t user -u aaa@aaa.com -p 9380
ragflow> list datasets;
ragflow> list default models;
ragflow> show version;
```
### Type of change
- [x] New Feature (non-breaking change which adds functionality)
---------
Signed-off-by: Jin Hai <haijin.chn@gmail.com>
This commit fixes multiple issues preventing PDF Generator (Docs
Generator) output variables from being visible in the Output section and
available to downstream nodes.
### What problem does this PR solve?
Issues Fixed:
1. PDF Generator nodes initialized with empty object instead of proper
initial values
2. Output structure mismatch (had 'value' property that system doesn't
expect)
3. Missing 'download' output in form schema
4. Output list computed from static values instead of form state
5. Added null/undefined guard to transferOutputs function
### Type of change
- [x] Bug Fix (non-breaking change which fixes an issue)
Changes:
- web/src/pages/agent/constant/index.tsx: Fixed output structure in
initialPDFGeneratorValues
- web/src/pages/agent/hooks/use-add-node.ts: Initialize PDF Generator
with proper values
- web/src/pages/agent/form/pdf-generator-form/index.tsx: Fixed schema
and use form.watch
- web/src/pages/agent/form/components/output.tsx: Added null guard and
spacing
### What problem does this PR solve?
Fix: In the agent loop, if the await response is selected as the
variable, the operator cannot be selected. #12656
### Type of change
- [x] Bug Fix (non-breaking change which fixes an issue)
### What problem does this PR solve?
Fix: Modified and optimized the metadata condition card component.
Fix: Use startOfDay and endOfDay to ensure the date range includes a
full day.
### Type of change
- [x] Bug Fix (non-breaking change which fixes an issue)
### What problem does this PR solve?
Fix: Editing the agent greeting causes the greeting to be continuously
added to the message list. #12635
### Type of change
- [x] Bug Fix (non-breaking change which fixes an issue)
### What problem does this PR solve?
Fixes#12570 - The slicing method dropdown was empty when deploying
RAGFlow v0.23.1 from source code.
The issue occurred because `parser_ids` from the tenant info was empty
or undefined, causing `useSelectParserList` to return an empty array.
This PR adds a fallback to a default parser list when `parser_ids` is
empty, ensuring the dropdown always has options.
### Type of change
- [x] Bug Fix (non-breaking change which fixes an issue)
---
Contribution by Gittensor, see my contribution statistics at
https://gittensor.io/miners/details?githubId=94194147
### What problem does this PR solve?
Fix: Fix the styles of the multi-select component and the filter pop-up.
### Type of change
- [x] Bug Fix (non-breaking change which fixes an issue)
### What problem does this PR solve?
Fix: Unable to copy category node. #12607
### Type of change
- [x] Bug Fix (non-breaking change which fixes an issue)
### What problem does this PR solve?
This PR eliminates unnecessary debug print statements that were left in
hot paths of the codebase.
### Type of change
- [x] Refactoring
### What problem does this PR solve?
Feat: The MetadataFilterConditions component supports adding values
via search.
### Type of change
- [x] New Feature (non-breaking change which adds functionality)
### What problem does this PR solve?
Previously, we added support for previewing PPT and PPTX files in the
backend. Now, we are adding it to the frontend, so when the slides in
the chat interface are referenced, they will no longer be blank.
### Type of change
- Bug Fix (non-breaking change which fixes an issue)
### What problem does this PR solve?
Feat: Exported Agent JSON Should Include Conversation Variables
Configuration #11796
### Type of change
- [x] New Feature (non-breaking change which adds functionality)
### What problem does this PR solve?
1. PaddleOCR PDF parser supports thumnails and positions.
2. Add FAQ documentation for PaddleOCR PDF parser.
### Type of change
- [x] New Feature (non-breaking change which adds functionality)
### What problem does this PR solve?
Feat: Enhanced metadata functionality
- Metadata filtering supports searching.
- Values can be directly modified.
### Type of change
- [x] New Feature (non-breaking change which adds functionality)
### What problem does this PR solve?
Fix:Automatically enable metadata and optimize parser dialog logic
### Type of change
- [x] Bug Fix (non-breaking change which fixes an issue)
### What problem does this PR solve?
Add PaddleOCR as a new PDF parser.
### Type of change
- [x] New Feature (non-breaking change which adds functionality)
### What problem does this PR solve?
Move memory and message apis to /api, and add sdk support.
### Type of change
- [x] New Feature (non-breaking change which adds functionality)
### What problem does this PR solve?
Feat: The translation model type options should be consistent with the
model's labels. #1036
### Type of change
- [x] New Feature (non-breaking change which adds functionality)
### What problem does this PR solve?
Fix: Bugs fixed
- The issue of filter conditions not being able to be deleted on the
knowledge base file page
- The issue of metadata filter conditions not working.
### Type of change
- [x] Bug Fix (non-breaking change which fixes an issue)
### What problem does this PR solve?
After version 0.22.1, the embedding model supports switching; the
corresponding tooltip needs to be updated.
### Type of change
- [x] Documentation Update
### What problem does this PR solve?
Refactor: Replace Ant Design with shadcn in SparkModal,
TencentCloudModal, HunyuanModal, and GoogleModal. #1036
### Type of change
- [x] Refactoring
### What problem does this PR solve?
Feat: The chat feature supports streaming output, displaying results one
by one.
### Type of change
- [x] New Feature (non-breaking change which adds functionality)
### What problem does this PR solve?
Fix: Fixed an issue where ESLint suggestions were not working in VS Code
after upgrading to Vite. #12483
### Type of change
- [x] Bug Fix (non-breaking change which fixes an issue)
### What problem does this PR solve?
Feat: Memory-message supports categorized display
### Type of change
- [x] Bug Fix (non-breaking change which fixes an issue)
### What problem does this PR solve?
Fix: Some bugs
- Issues and style fixes related to the 'Memory' page
- Data source icon replacement
- Build optimization
### Type of change
- [x] Bug Fix (non-breaking change which fixes an issue)
### What problem does this PR solve?
In **Admin UI** > **Service Status**, clicking "Show details" on task
executor with status "Timeout" may corrupts page.
### Type of change
- [x] Bug Fix (non-breaking change which fixes an issue)
### What problem does this PR solve?
Fix: The avatar and greeting message no longer appear in the Agent
iFrame. [#12410]
### Type of change
- [x] Bug Fix (non-breaking change which fixes an issue)
### What problem does this PR solve?
Fix: Some bugs
- In a production environment, a second-level page refresh results in a
white screen.
- The knowledge graph cannot be opened.
### Type of change
- [x] Bug Fix (non-breaking change which fixes an issue)
