- Cleaned up whitespace and formatting in various files including http.py, language.py, logger.py, safe_exec.py, and SQL migration scripts.
- Consolidated import statements and removed unnecessary blank lines.
- Updated logging configuration for better clarity.
- Enhanced the safe execution code with improved error handling and logging.
- Removed commented-out code and unnecessary variables in backfill_zero_trades.py and other scripts.
- Added a pyproject.toml for Ruff and Vulture configuration.
- Introduced requirements-dev.txt for development dependencies.
- Removed commented-out stock entries in init.sql for cleaner migration scripts.
- Removed conditional rendering for the assistant guide bar.
- Simplified strategy overview and strategy list item components.
- Introduced a new modal for selecting strategy mode.
- Enhanced strategy creation modal to support script strategies with a dedicated editor.
- Updated form handling for script strategies, including validation and submission logic.
- Improved user experience with better messaging and streamlined UI components.
- Updated translations for better clarity in Chinese.
- Created a new RegisterResult.vue component for displaying registration success.
- Added ESLint configuration for unit tests in the tests directory.
- Implemented vue.config.js for webpack configuration, including theme color support and proxy settings for development.
- VERSION 3.0.4+build-20260324-2
- Includes IPv4/IPv6 whitelist display and related UI (source in local QuantDinger-Vue-src, not in repo)
Made-with: Cursor
Core changes:
- Refactor FastAnalysisService: single LLM multi-factor analysis replaces
7-agent pipeline; add multi-timeframe consensus, threshold calibration,
confidence calibration, multi-model ensemble voting
- Add RAG memory injection and reflection validation (analysis_memory +
reflection worker)
- Simplify billing config: remove unused strategy_run/backtest/portfolio_monitor,
add ai_code_gen separate billing (different token consumption scale)
- Settings hot-reload after save, no backend restart needed
Frontend:
- Global dark theme overhaul: pure black palette replacing blue-tinted colors
across sidebar/header/dashboard/analysis/K-line/user-manage/profile/settings/billing
- Fix USDT payment modal dark theme (portal rendering broke CSS selectors)
- Refactor position modal: direction + quantity + entry price, remove add/reduce
logic, show raw DB values on re-open, save exactly what user inputs
- Fix Polymarket prediction market dark text
- i18n for position modal title
Backend:
- Position management: one record per symbol (DELETE+INSERT replacing
ON CONFLICT with side), fixes PnL showing 0 when switching long/short
- MarketDataCollector data fetching optimization
- portfolio_monitor scheduled monitoring improvements
- env.example reorganized: common config first, advanced config last
Documentation:
- README architecture diagram updated to FastAnalysisService flow
- Add virtual position, AI tuning config, billing items documentation
- Add INDICATOR_DEFINITIONS_CN.md, FRONTEND_FAST_ANALYSIS.md
Made-with: Cursor
Simplify runtime configuration and remove legacy database and settings surface so new installs are easier to operate.
Refresh deployment assets, docs, and order execution behavior to keep the packaged app aligned with the current backend.
Made-with: Cursor
- Add SECRET_KEY generation steps in quick start section
- Add dedicated SECRET_KEY generation section with helper scripts
- Add security warning about container not starting with default SECRET_KEY
- Sync with English README format
- Fix max drawdown calculation in dashboard to use equity curve instead of cumulative profit
- Add pandas fillna(method=...) compatibility fix for older indicator code
- Cap drawdown percentage at 10000% to avoid display issues
- Remove test connection button and related code from strategy creation page
- Fix text colors in profile page dark theme (credits log, notification settings, exchange config, referral list)
- Update frontend build files
- Add backend API endpoint /api/users/system-strategies for system-wide strategy data
- Query all strategies across all users with positions, PnL, trade stats
- Add summary statistics (total strategies, running count, total capital, total PnL/ROI)
- Support filtering by status (running/stopped) and search by strategy/symbol/user
- Add System Overview tab with summary cards and detailed strategy table
- Display user, strategy name, status, symbol, capital, PnL/ROI, positions, trades, indicator, exchange, timeframe, leverage
- Add i18n translations for zh-CN and en-US
- Lazy-load strategy data when tab is first accessed
- Add strict_precision parameter to _dec_str methods
- Modify quantity normalization methods to return (Decimal, precision) tuple
- Infer precision from stepSize/lotSz/qtyStep for accurate formatting
- Update all order placement methods to use precision information
- Fix LOT_SIZE filter errors by strictly limiting decimal places
Affected exchanges:
- Binance Spot & Futures
- OKX
- Bybit
- Bitget Spot & Futures
- Deepcoin
This ensures order quantities are formatted with correct precision matching exchange requirements.
- Add cross-sectional strategy type (single vs cross-sectional)
- Support multi-symbol portfolio management with automatic ranking
- Add portfolio size, long ratio, and rebalance frequency configuration
- Implement parallel order execution for cross-sectional strategies
- Add frontend UI for strategy type selection and configuration
- Add i18n support (Chinese and English) for cross-sectional features
- Fix decimal precision issues in exchange order quantities
- Add last_rebalance_at field to database schema
- Add comprehensive documentation and examples
Database migration required: Add last_rebalance_at column to qd_strategies_trading table
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