- Remove infrastructure/crypto package (CryptoService, config, PBKDF2-based encryption)
- Replace with lightweight utils.GetAESKey/EncryptAESGCM/DecryptAESGCM helpers
- Remove cryptoSvc dependency from modelService, tenantService, weKnoraCloudService
- Remove crypto state persistence logic from container initialization
- Add TruncatePromptTokens field to WeKnoraCloud embed request
- Update frontend hint text for WeKnoraCloud credential errors
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
- Added ASR configuration options to the knowledge base and model settings.
- Implemented ASR model selection and transcription capabilities in the knowledge processing pipeline.
- Enhanced file upload support to include audio formats for ASR processing.
- Updated localization files to include ASR-related labels and descriptions.
- Refactored model handling to accommodate ASR as a new model type.
- Added headerTracker to preserve context of Markdown table headers across split chunks.
- Implemented logic to prepend headers to subsequent chunks after the first.
- Enhanced merging logic to ensure headers are not duplicated in overlapping content.
- Added comprehensive tests for header tracking and chunking behavior with Markdown tables.
- Keep strict mode blocking all direct IPs (IPv4 and IPv6 uniformly)
- Unify all SSRF call sites to use ValidateURLForSSRF (whitelist-aware)
- Add Teredo (2001:0000::/32) and 6to4 (2002::/16) tunnel detection
- Make redirect handler and DNS pinning respect SSRF_WHITELIST
- Unexport isSSRFSafeURL to prevent future callers bypassing whitelist
- Add scheme validation for whitelisted redirect targets
- Document IPv6 whitelist syntax in .env.example
- Add comprehensive IPv6 test coverage
- Updated relevant files to include provider registration, implementation, and metadata.
- Enhanced frontend components to support provider management and configuration.
- Added localization for new provider settings and messages.
- Implemented backend repository methods for CRUD operations on web search providers.
- Introduced a new task enqueuer in the ImageMultimodalService to handle question generation for image knowledge.
- Implemented logic to enqueue question generation tasks when valid captions or OCR content are available, enhancing the knowledge base's interactivity.
- Updated image reference handling to ensure markdown URLs are correctly formatted, accommodating filenames with spaces.
- Enhanced regex pattern in image resolver to support filenames with spaces, improving image processing accuracy.
- Updated regex patterns in MarkdownImageUtil to support alt text containing brackets and handle MIME types with hyphens.
- Implemented new functions in ImageResolver for resolving HTML <img> tags with data URIs and bare base64 content, improving image handling in markdown.
- Added comprehensive tests for various image scenarios, ensuring robust handling of data URIs and base64 images.
- Modified the sortedKeys function to sort keys numerically when all keys are numeric strings, ensuring correct order for keys like "2" and "10".
- Updated the NeedsKBRetrieval method to include IntentSummarize as a valid case for knowledge base retrieval.
- Added a new test data file for chat import to support testing of document parsing and processing functionalities.
- Introduced support for JSON file types in English, Korean, Russian, and Chinese locale files.
- Updated the file type acceptance criteria in the document upload component to include JSON.
- Enhanced the knowledge base parser settings to recognize JSON as a valid file type.
- Implemented JSON conversion functionality in the document parser, allowing for JSON content to be processed and converted to markdown.
- Added comprehensive tests for JSON to markdown conversion to ensure functionality and reliability.
- Added functionality to resolve embedded data:image;base64 images in markdown, storing them and replacing references with stable URLs.
- Updated the knowledge service to process data URIs before handling remote images, ensuring all images are resolved consistently.
- Improved logging for resolved images, providing better insights during manual processing.
- Added unit tests to validate the new data URI resolution functionality and ensure reliability.
Prevents 400 Bad Request errors when uploading documents with large
tables or code blocks by adding hard limits in buildUnitsWithProtection
and mergeUnits functions.
- Added support for AWS S3 as a storage engine, including configuration options for endpoint, region, access key, secret key, bucket name, and path prefix.
- Updated the StorageEngineConfig interface to include S3 configuration.
- Enhanced the UI components to allow users to configure S3 settings and test connections.
- Updated localization files to include new S3-related labels and descriptions in multiple languages.
These changes significantly enhance the storage capabilities of the application, providing users with more options for managing their data.
- Added support for parsing both `results.document` and `results.files` in the MinerU API response, allowing for more flexible handling of markdown content and images.
- Implemented fallback logic to prefer `results.document` when available, improving the robustness of document processing.
- Added debug and warning logging to track response path usage and potential issues with missing content.
These changes improve the reliability and clarity of document parsing from the MinerU API, ensuring better handling of varying response formats.
- Introduced a new function `isIconImage` to identify small images and decorative elements based on pixel dimensions and file size.
- Updated the image resolution logic to filter out identified icon images from markdown content, enhancing the quality of stored images.
- Added unit tests for icon image detection to ensure accurate functionality across various image sizes.
These changes improve image handling by effectively filtering out non-essential images, leading to cleaner document processing.
- Added support for parent-child chunking in the knowledge base, allowing for a two-level chunking strategy that improves context retrieval.
- Introduced new configuration options for enabling parent-child chunking, including parent and child chunk sizes.
- Updated relevant components and services to handle parent chunk data, ensuring proper linking and retrieval of child chunks.
- Enhanced user interface elements to reflect the new chunking options and provide better user guidance.
These changes significantly improve the knowledge extraction process by providing richer context through hierarchical chunking.
- Removed the image storage handling from the `_resolve_images` function, which now only decodes images and returns them as inline bytes.
- Updated the function's docstring to clarify that image persistence is managed by the Go App, and the return value for `image_dir_path` is always empty.
- Adjusted related gRPC and protobuf files to remove the `ConvertToPDF` method and its associated types, streamlining the API.
- Enhanced security measures in the frontend by implementing a placeholder for provider images and ensuring proper hydration of protected file images.
These changes improve the clarity and efficiency of image processing and API interactions within the application.
- Eliminated the `mineru_api_base_url` field from the `ParserEngineConfig` interface and its usage across the application, simplifying the configuration structure.
- Updated the `ParserEngineSettings` view to remove the corresponding input field, enhancing the user interface.
- Adjusted the `PingMinerUCloud` function to no longer require the base URL parameter, defaulting to a predefined value instead.
- Modified database migration comments to reflect the removal of the base URL from the configuration.
These changes streamline the configuration process for the MinerU Cloud integration, improving clarity and reducing potential misconfigurations.
- Removed hardcoded IP address from blocked hosts in `system.go`.
- Integrated SSRF safety checks in `MinerUCloudReader` for base URL and zip URL validation.
- Updated HTTP client initialization to use a new utility function for SSRF-safe HTTP clients, improving security during API requests.
These changes enhance the security of the MinerUCloudReader by ensuring that potentially unsafe URLs are properly validated before use.
- Introduced a loading state (`loadingChunks`) to manage document chunk loading more effectively.
- Updated the scroll handling logic to prevent multiple requests while loading chunks.
- Adjusted the pagination logic to ensure correct page increments based on the total document count.
This update improves the user experience by ensuring smoother document loading and better state management during scrolling interactions.
- Added a new `.env.lite.example` file for the Lite version, providing a minimal configuration template.
- Updated `.env.example` to remove deprecated variables and include new Docreader settings.
- Enhanced Docker configurations to support the Lite version, including a new Dockerfile for the Docreader service.
- Introduced a Makefile target for building and running the Lite version, along with packaging capabilities.
- Created GitHub workflows for building and releasing Lite binaries, including Homebrew formula support.
- Implemented a new service file for managing the Lite version as a system service.
This update enables a streamlined, single-binary deployment of WeKnora, reducing external dependencies and simplifying setup.
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