Introduces ZSTD decompression for the message_content field in the message table when retrieving data, allowing compressed messages to be displayed as plain text. Also improves error handling for invalid time arguments in chatlog route and updates CSS for table list view layout.
Features:
- Add sns.db database integration and auto-detection
- Implement XML content parser for moments data (internal/model/sns.go)
- Extract basic info: create time, nickname, content description
- Parse location data: city, coordinates, POI name, address
- Recognize media types: image, video, article, finder (video account)
- Extract structured data: image count, video duration, article info
- Add "朋友圈检索" (Moments Search) page in HTTP UI
- Support multiple output formats:
- JSON: Structured data for programmatic access
- Plain text: Human-readable format with emoji icons
- Raw XML: Original XML content for debugging
- CSV/Excel: Export for data analysis
- Support query features: filter by username, limit, offset pagination
- Database browser integration: SNS database visible in decrypted DB list
Technical changes:
- internal/wechatdb/datasource/v4/datasource.go: Add SNS group config and query methods
- internal/wechatdb/datasource/datasource.go: Add SNS interface methods
- internal/wechatdb/wechatdb.go: Add GetSNSTimeline and GetSNSCount
- internal/chatlog/database/service.go: Add SNS service layer methods
- internal/chatlog/http/route.go: Add /api/v1/sns endpoint with format support
- internal/chatlog/http/static/index.htm: Add moments search tab and UI
- .gitignore: Ignore tmpclaude directories and sns.md test file
- README.md: Update changelog for 2026-01-14
Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>
Improved image file access by supporting files in Rec subdirectories using the extra_buffer field, and enhanced decryption logic to handle files without extensions as .dat files, with fallback to serving as-is if decryption fails. Updated MediaV4 model and datasource to extract and use extra_buffer, and revised README to document these changes.
Major MCP extension: adds tools for media content retrieval, OCR, real-time message subscription with webhook push, chat activity analysis, user profile, and shared file search. Implements persistent subscription management, new prompt templates, and real-time resource endpoints. Updates UI to display active MCP subscriptions, enhances CSV export with MessageID, and documents all new features in the changelog. Removes Dockerfile and docker-compose.yml.
Dropped all code, documentation, and models related to macOS and WeChat 3.x (darwinv3) support, including command-line tools, model definitions, and documentation files. Updated README to clarify that only Windows and WeChat 4.x are supported, and improved instructions for image key acquisition. Enhanced restart-and-get-key logic with status callbacks and retry handling for more robust key extraction after WeChat restarts.
