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TIANHE a6ea4d967c v2.2.2

Signed-off-by: TIANHE <TIANHE@GMAIL.COM>

2026-03-01 03:42:10 +08:00

34 KiB

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QuantDinger Changelog

This document records version updates, new features, bug fixes, and database migration instructions.

V2.2.2 (2026-02-28)

🚀 New Features

Polymarket Prediction Markets Integration 🔮

Prediction Market Analysis: Integrated Polymarket prediction markets as a new data source for AI analysis
AI-Driven Insights: AI analyzes prediction market events and compares AI predictions with market consensus
Opportunity Discovery: Identifies undervalued prediction opportunities with AI vs market divergence analysis
Asset Trading Recommendations: Links prediction market events to related asset trading opportunities (e.g., BTC/USDT, ETH/USDT)
Data Analysis Only: Focuses on data analysis and trading opportunity recommendations without live trading
Frontend Pages: New /polymarket page with market listings, filtering, sorting, and search functionality
Market Detail View: Comprehensive analysis view showing market info, AI analysis results, and related asset opportunities
AI Trading Radar Integration: Prediction market opportunities appear in the AI Trading Radar alongside Crypto, US Stocks, and Forex

🐛 Bug Fixes

Fixed duplicate common.refresh key in internationalization files (zh-CN.js and en-US.js)
Fixed OKX position entry_price extraction (now correctly reads avgPx, avgPxEp, or last from position data)
Improved symbol normalization across all exchanges to handle edge cases (e.g., PI, TRX without quote currency)
Enhanced LLM provider fallback mechanism to handle 403/402/404/429 errors automatically

🎨 UI/UX Improvements

Added Polymarket market cards with AI analysis summaries and opportunity scores
Enhanced AI Trading Radar to display prediction market opportunities with distinct styling
Improved symbol selector in Quick Trade panel with watchlist integration

📋 Database Migration

Run the following SQL on your PostgreSQL database before deploying V2.2.2:

-- ============================================================
-- QuantDinger V2.2.2 Database Migration
-- Polymarket Prediction Markets Integration
-- ============================================================

-- 预测市场表（缓存）
CREATE TABLE IF NOT EXISTS qd_polymarket_markets (
    id SERIAL PRIMARY KEY,
    market_id VARCHAR(255) UNIQUE NOT NULL,
    question TEXT,
    category VARCHAR(100),  -- crypto, politics, economics, sports
    current_probability DECIMAL(5,2),  -- YES概率（0-100）
    volume_24h DECIMAL(20,2),
    liquidity DECIMAL(20,2),
    end_date_iso TIMESTAMP,
    status VARCHAR(50),  -- active, closed, resolved
    outcome_tokens JSONB,  -- YES/NO价格和交易量
    slug VARCHAR(255),  -- Polymarket事件slug，用于构建URL
    created_at TIMESTAMP DEFAULT NOW(),
    updated_at TIMESTAMP DEFAULT NOW()
);

-- 添加slug字段（如果表已存在但字段不存在）
DO $$
BEGIN
    IF NOT EXISTS (
        SELECT 1 FROM information_schema.columns 
        WHERE table_name = 'qd_polymarket_markets' AND column_name = 'slug'
    ) THEN
        ALTER TABLE qd_polymarket_markets ADD COLUMN slug VARCHAR(255);
        RAISE NOTICE 'Added slug column to qd_polymarket_markets';
    END IF;
END $$;

CREATE INDEX IF NOT EXISTS idx_polymarket_category ON qd_polymarket_markets(category);
CREATE INDEX IF NOT EXISTS idx_polymarket_status ON qd_polymarket_markets(status);
CREATE INDEX IF NOT EXISTS idx_polymarket_updated ON qd_polymarket_markets(updated_at DESC);

-- AI分析记录表
CREATE TABLE IF NOT EXISTS qd_polymarket_ai_analysis (
    id SERIAL PRIMARY KEY,
    market_id VARCHAR(255) NOT NULL,
    user_id INTEGER,  -- 可选：用户特定的分析
    ai_predicted_probability DECIMAL(5,2),
    market_probability DECIMAL(5,2),
    divergence DECIMAL(5,2),  -- AI - 市场
    recommendation VARCHAR(20),  -- YES/NO/HOLD
    confidence_score DECIMAL(5,2),
    opportunity_score DECIMAL(5,2),
    reasoning TEXT,
    key_factors JSONB,
    related_assets TEXT[],  -- 相关资产列表
    created_at TIMESTAMP DEFAULT NOW()
);

CREATE INDEX IF NOT EXISTS idx_polymarket_analysis_market ON qd_polymarket_ai_analysis(market_id);
CREATE INDEX IF NOT EXISTS idx_polymarket_analysis_opportunity ON qd_polymarket_ai_analysis(opportunity_score DESC);
CREATE INDEX IF NOT EXISTS idx_polymarket_analysis_user ON qd_polymarket_ai_analysis(user_id);

-- 资产交易机会表（基于预测市场生成）
CREATE TABLE IF NOT EXISTS qd_polymarket_asset_opportunities (
    id SERIAL PRIMARY KEY,
    market_id VARCHAR(255) NOT NULL,
    asset_symbol VARCHAR(100),
    asset_market VARCHAR(50),
    signal VARCHAR(20),  -- BUY/SELL/HOLD
    confidence DECIMAL(5,2),
    reasoning TEXT,
    entry_suggestion JSONB,  -- 入场建议
    created_at TIMESTAMP DEFAULT NOW()
);

CREATE INDEX IF NOT EXISTS idx_polymarket_opp_market ON qd_polymarket_asset_opportunities(market_id);
CREATE INDEX IF NOT EXISTS idx_polymarket_opp_asset ON qd_polymarket_asset_opportunities(asset_symbol, asset_market);

-- Migration Complete
DO $$
BEGIN
    RAISE NOTICE '✅ QuantDinger V2.2.2 database migration completed!';
END $$;

Migration Notes:

All statements use IF NOT EXISTS — safe to run multiple times
No existing data is modified or deleted
New tables are created for Polymarket data caching and AI analysis
Polymarket integration is read-only (data analysis only, no live trading)

📝 Configuration Notes

No new environment variables required for basic Polymarket integration
Polymarket data source uses placeholder/dummy data by default (can be extended with actual API integration)
AI analysis leverages existing LLM configuration from System Settings

V2.2.1 (2026-02-27)

🚀 New Features

Membership & Billing System

Subscription Plans: Monthly / Yearly / Lifetime tiers with configurable pricing and credit bundles
Credit System: Each plan includes credits; lifetime members receive recurring monthly credit bonuses
Plan Management: All plan prices, credits, and bonus amounts configurable via System Settings → Billing Configuration
Membership Orders: Order tracking with status management (paid / pending / failed / refunded)

USDT On-Chain Payment (TRC20)

HD Wallet Integration: Per-order unique receiving address derived from xpub (BIP-32/44) — no private key on server
Automatic Reconciliation: Background polling via TronGrid API detects incoming payments and confirms orders
Depth-Flexible xpub: Supports both account-level (depth=3) and change-level (depth=4) xpub keys
Configurable Expiry: Order expiration time and confirmation delay configurable in System Settings
Scan-to-Pay Modal: Professional checkout UI with QR code, step indicator, real-time status, copy-to-clipboard, dark theme support

VIP Free Indicators

VIP Free Tag: Admins can mark community indicators as "VIP Free" when publishing
Zero-Credit Access: VIP members can use VIP-free indicators without spending credits
Visual Badge: VIP Free indicators display a distinct badge in the Indicator Market

AI Trading Opportunities Radar

Multi-Market Scanning: Auto-scans Crypto, US Stocks, and Forex markets every hour
Rolling Carousel: Opportunities displayed in a rotating carousel with market-specific styling
Signal Classification: BUY / SELL signals with percentage change and reason text
Multi-Language: All radar card content fully internationalized

Simplified Strategy Creation

Simple / Advanced Mode Toggle: New users start with simplified mode, power users can switch to advanced
Smart Defaults: 15-minute K-line period, 5x leverage, market order, sensible TP/SL percentages
Live Trading Disclaimer: Mandatory risk acknowledgment checkbox before enabling live trading

System Settings Simplification

Streamlined Configuration: Removed redundant config groups (server, strategy); consolidated into essential categories
Market Order Default: Changed default order mode to market order for reliable execution
Billing Config i18n: All billing configuration items fully multi-language supported

Quick Trade Panel (闪电交易) 🆕

Side-Sliding Drawer: Professional trading panel slides in from the right, allowing instant order placement without leaving the analysis page
Multi-Exchange Support: Select from saved exchange credentials (Binance, OKX, Bitget, Bybit, etc.) with real-time balance display
Long/Short Toggle: Color-coded direction buttons with one-click switching
Market / Limit Orders: Toggle between market and limit order types; limit orders accept a specific price
Leverage Slider: Interactive 1x–125x leverage control for futures trading
TP/SL Price Setting: Optional take-profit and stop-loss by absolute price (not percentage)
Current Position Display: Shows open position with side, size, entry price, unrealized PnL, and one-click close button
Recent Trade History: Displays last 5 quick trades with status tags
AI Radar Integration: "Trade Now" button on each AI Trading Opportunities card pre-fills symbol, direction, and price
Indicator Analysis Integration: Quick Trade button in chart header and floating ⚡ button pre-fills current symbol and price
Auto-Polling: Balance and position data refresh every 10 seconds
Full Dark Theme: Complete dark mode support for all panel elements
Multi-Language: All labels and messages fully internationalized (zh-CN / en-US)

Indicator Market Performance Tracking

Live Performance Data: Fixed aggregation to correctly parse backtest result_json and include live trade data
Combined Metrics: Backtest return, live PnL, and win rate now properly displayed on indicator cards

🐛 Bug Fixes

Fixed quick_trade.py importing from non-existent auth_utils module (corrected to auth)
Fixed "Live Performance" data showing all zeros in Indicator Market (incorrect SQL query referencing non-existent columns)
Fixed incorrect entry price display in Position Records (was falling back to current price)
Fixed inaccurate System Overview statistics for running strategies, total capital, and total PnL
Fixed multiple duplicate i18n key issues in zh-CN.js and en-US.js causing ESLint build failures
Fixed exposed i18n keys (common.loading, common.noData, systemOverview.*) not configured
Fixed HTML nesting issues in trading assistant strategy creation form
Fixed ed25519-blake2b build failure in Docker by adding temporary build dependencies
Fixed "Current depth (3) is not suitable for deriving address" error for xpub — now compatible with both depth 3 and depth 4

🎨 UI/UX Improvements

Removed "Total Analyses" / "Accuracy Rate" row from homepage AI Analysis section
Removed "Search" and "Portfolio Checkup" features from AI Asset Analysis page
Professional USDT checkout modal with custom header, step indicator, dual-column layout
Dark theme and mobile responsive support for payment modal
Trading Opportunities Radar carousel with smooth scrolling animation

📋 Database Migration

Run the following SQL on your PostgreSQL database before deploying V2.2.1:

-- ============================================================
-- QuantDinger V2.2.1 Database Migration
-- Membership, USDT Payment, VIP Free Indicators
-- ============================================================

-- 1. User Table: Add membership columns
DO $$
BEGIN
    IF NOT EXISTS (
        SELECT 1 FROM information_schema.columns
        WHERE table_name = 'qd_users' AND column_name = 'vip_plan'
    ) THEN
        ALTER TABLE qd_users ADD COLUMN vip_plan VARCHAR(20) DEFAULT '';
        RAISE NOTICE 'Added vip_plan column to qd_users';
    END IF;

    IF NOT EXISTS (
        SELECT 1 FROM information_schema.columns
        WHERE table_name = 'qd_users' AND column_name = 'vip_is_lifetime'
    ) THEN
        ALTER TABLE qd_users ADD COLUMN vip_is_lifetime BOOLEAN DEFAULT FALSE;
        RAISE NOTICE 'Added vip_is_lifetime column to qd_users';
    END IF;

    IF NOT EXISTS (
        SELECT 1 FROM information_schema.columns
        WHERE table_name = 'qd_users' AND column_name = 'vip_monthly_credits_last_grant'
    ) THEN
        ALTER TABLE qd_users ADD COLUMN vip_monthly_credits_last_grant TIMESTAMP;
        RAISE NOTICE 'Added vip_monthly_credits_last_grant column to qd_users';
    END IF;
END $$;

-- 2. Indicator Codes: Add VIP Free flag
DO $$
BEGIN
    IF NOT EXISTS (
        SELECT 1 FROM information_schema.columns
        WHERE table_name = 'qd_indicator_codes' AND column_name = 'vip_free'
    ) THEN
        ALTER TABLE qd_indicator_codes ADD COLUMN vip_free BOOLEAN DEFAULT FALSE;
        RAISE NOTICE 'Added vip_free column to qd_indicator_codes';
    END IF;
END $$;

-- 3. Membership Orders table
CREATE TABLE IF NOT EXISTS qd_membership_orders (
    id SERIAL PRIMARY KEY,
    user_id INTEGER NOT NULL REFERENCES qd_users(id) ON DELETE CASCADE,
    plan VARCHAR(20) NOT NULL,
    price_usd DECIMAL(10,2) DEFAULT 0,
    status VARCHAR(20) DEFAULT 'paid',
    created_at TIMESTAMP DEFAULT NOW(),
    paid_at TIMESTAMP
);

CREATE INDEX IF NOT EXISTS idx_membership_orders_user_id ON qd_membership_orders(user_id);

-- 4. USDT Orders table (on-chain payment tracking)
CREATE TABLE IF NOT EXISTS qd_usdt_orders (
    id SERIAL PRIMARY KEY,
    user_id INTEGER NOT NULL REFERENCES qd_users(id) ON DELETE CASCADE,
    plan VARCHAR(20) NOT NULL,
    chain VARCHAR(20) NOT NULL DEFAULT 'TRC20',
    amount_usdt DECIMAL(20,6) NOT NULL DEFAULT 0,
    address_index INTEGER NOT NULL DEFAULT 0,
    address VARCHAR(80) NOT NULL DEFAULT '',
    status VARCHAR(20) NOT NULL DEFAULT 'pending',
    tx_hash VARCHAR(120) DEFAULT '',
    paid_at TIMESTAMP,
    confirmed_at TIMESTAMP,
    expires_at TIMESTAMP,
    created_at TIMESTAMP DEFAULT NOW(),
    updated_at TIMESTAMP DEFAULT NOW()
);

CREATE UNIQUE INDEX IF NOT EXISTS idx_usdt_orders_address_unique ON qd_usdt_orders(chain, address);
CREATE INDEX IF NOT EXISTS idx_usdt_orders_user_id ON qd_usdt_orders(user_id);
CREATE INDEX IF NOT EXISTS idx_usdt_orders_status ON qd_usdt_orders(status);

-- 5. Quick Trades table (manual / discretionary orders from Quick Trade Panel)
CREATE TABLE IF NOT EXISTS qd_quick_trades (
    id              SERIAL PRIMARY KEY,
    user_id         INTEGER NOT NULL REFERENCES qd_users(id) ON DELETE CASCADE,
    credential_id   INTEGER DEFAULT 0,
    exchange_id     VARCHAR(40) NOT NULL DEFAULT '',
    symbol          VARCHAR(60) NOT NULL DEFAULT '',
    side            VARCHAR(10) NOT NULL DEFAULT '',       -- buy / sell
    order_type      VARCHAR(20) NOT NULL DEFAULT 'market', -- market / limit
    amount          DECIMAL(24, 8) DEFAULT 0,
    price           DECIMAL(24, 8) DEFAULT 0,
    leverage        INTEGER DEFAULT 1,
    market_type     VARCHAR(20) DEFAULT 'swap',            -- swap / spot
    tp_price        DECIMAL(24, 8) DEFAULT 0,
    sl_price        DECIMAL(24, 8) DEFAULT 0,
    status          VARCHAR(20) DEFAULT 'submitted',       -- submitted / filled / failed / cancelled
    exchange_order_id VARCHAR(120) DEFAULT '',
    filled_amount   DECIMAL(24, 8) DEFAULT 0,
    avg_fill_price  DECIMAL(24, 8) DEFAULT 0,
    error_msg       TEXT DEFAULT '',
    source          VARCHAR(40) DEFAULT 'manual',          -- ai_radar / ai_analysis / indicator / manual
    raw_result      JSONB,
    created_at      TIMESTAMP DEFAULT NOW()
);

CREATE INDEX IF NOT EXISTS idx_quick_trades_user    ON qd_quick_trades(user_id);
CREATE INDEX IF NOT EXISTS idx_quick_trades_created ON qd_quick_trades(created_at DESC);

-- Migration Complete
DO $$
BEGIN
    RAISE NOTICE '✅ QuantDinger V2.2.1 database migration completed!';
END $$;

Migration Notes:

All statements use IF NOT EXISTS — safe to run multiple times
No existing data is modified or deleted
New .env variables required for USDT payment: USDT_PAY_ENABLED, USDT_TRC20_XPUB, TRONGRID_API_KEY
New .env variables for membership pricing: MEMBERSHIP_MONTHLY_PRICE_USD, MEMBERSHIP_MONTHLY_CREDITS, etc.
See backend_api_python/env.example for all new configuration options

📝 Configuration Notes

New environment variables (all optional, with defaults):

Variable	Default	Description
`MEMBERSHIP_MONTHLY_PRICE_USD`	`19.9`	Monthly plan price
`MEMBERSHIP_MONTHLY_CREDITS`	`500`	Credits included in monthly plan
`MEMBERSHIP_YEARLY_PRICE_USD`	`169`	Yearly plan price
`MEMBERSHIP_YEARLY_CREDITS`	`8000`	Credits included in yearly plan
`MEMBERSHIP_LIFETIME_PRICE_USD`	`499`	Lifetime plan price
`MEMBERSHIP_LIFETIME_CREDITS`	`30000`	Initial credits for lifetime plan
`MEMBERSHIP_LIFETIME_MONTHLY_BONUS`	`500`	Monthly bonus credits for lifetime members
`USDT_PAY_ENABLED`	`false`	Enable USDT TRC20 payment
`USDT_TRC20_XPUB`	(empty)	TRC20 HD wallet xpub for address derivation
`TRONGRID_API_KEY`	(empty)	TronGrid API key for on-chain monitoring
`USDT_ORDER_EXPIRE_MINUTES`	`30`	USDT order expiration time

V2.1.3 (2026-02-XX)

🚀 New Features

Cross-Sectional Strategy Support

Multi-Symbol Portfolio Management - Added support for cross-sectional strategies that manage a portfolio of multiple symbols simultaneously
- Strategy type selection: Single Symbol vs Cross-Sectional
- Symbol list configuration: Select multiple symbols for portfolio management
- Portfolio size: Configure the number of symbols to hold simultaneously
- Long/Short ratio: Set the proportion of long vs short positions (0-1)
- Rebalance frequency: Daily, Weekly, or Monthly portfolio rebalancing
- Indicator execution: Indicators receive a data dictionary (symbol -> DataFrame) for cross-symbol analysis
- Signal generation: Automatic buy/sell/close signals based on indicator rankings
- Parallel execution: Multiple orders executed concurrently for efficiency
Backend Implementation
- Cross-sectional configurations stored in trading_config JSON field
- New _run_cross_sectional_strategy_loop method in TradingExecutor
- Automatic rebalancing based on configured frequency
- Support for both long and short positions in the same portfolio
Frontend UI
- Strategy type selector in strategy creation/editing form
- Conditional display of single-symbol vs cross-sectional configuration fields
- Multi-select symbol picker for cross-sectional strategies
- Full i18n support (Chinese and English)

See docs/CROSS_SECTIONAL_STRATEGY_GUIDE_CN.md or docs/CROSS_SECTIONAL_STRATEGY_GUIDE_EN.md for detailed usage instructions.

🐛 Bug Fixes

Fixed decimal precision issues in exchange order quantities (Binance Spot LOT_SIZE filter errors)
Improved _dec_str method across all exchange clients for accurate quantity formatting
Enhanced quantity normalization to respect exchange precision requirements
Fixed validation logic for cross-sectional strategies (now validates correct symbol list field)
Fixed success message to show correct strategy count for cross-sectional strategies

📋 Database Migration

Run the following SQL on your PostgreSQL database before deploying V2.1.3:

-- ============================================================
-- QuantDinger V2.1.3 Database Migration
-- Cross-Sectional Strategy Support
-- ============================================================

-- Add last_rebalance_at column to track rebalancing time for cross-sectional strategies
-- Note: Cross-sectional strategy configurations (symbol_list, portfolio_size, long_ratio, rebalance_frequency)
-- are stored in the trading_config JSON field, not as separate database columns.
-- This migration only adds the last_rebalance_at timestamp field which is needed for rebalancing logic.

DO $$ 
BEGIN
    IF NOT EXISTS (
        SELECT 1 FROM information_schema.columns 
        WHERE table_name = 'qd_strategies_trading' 
        AND column_name = 'last_rebalance_at'
    ) THEN
        ALTER TABLE qd_strategies_trading 
        ADD COLUMN last_rebalance_at TIMESTAMP;
        RAISE NOTICE 'Added last_rebalance_at column to qd_strategies_trading';
    ELSE
        RAISE NOTICE 'Column last_rebalance_at already exists';
    END IF;
END $$;

Migration Notes:

This migration is safe to run multiple times (uses IF NOT EXISTS check)
Cross-sectional strategy configurations are stored in the trading_config JSON field, so no additional columns are needed
The last_rebalance_at field is used to track when the last rebalancing occurred for cross-sectional strategies
If you don't run this migration, cross-sectional strategies will still work, but rebalancing frequency checks may not function correctly

V2.1.2 (2026-02-01)

🚀 New Features

Indicator Parameter Support

External Parameter Passing - Indicators can now declare parameters using # @param syntax that can be configured per-strategy
- Supported types: int, float, bool, str
- Parameters are displayed in the strategy creation form after selecting an indicator
- Different strategies using the same indicator can have different parameter values
Cross-Indicator Calling - Indicators can now call other indicators using call_indicator(id_or_name, df) function
- Supports calling by indicator ID (number) or name (string)
- Maximum call depth of 5 to prevent circular dependencies
- Only allows calling own indicators or published community indicators

Parameter Declaration Syntax

# @param <name> <type> <default> <description>

Field	Description	Example
name	Parameter name (variable name)	`ma_fast`
type	Data type: `int`, `float`, `bool`, `str`	`int`
default	Default value	`5`
description	Description (shown in UI tooltip)	`Short-term MA period`

Example: Dual Moving Average with Parameters

# @param sma_short int 14 Short-term MA period
# @param sma_long int 28 Long-term MA period

# Get parameters
sma_short_period = params.get('sma_short', 14)
sma_long_period = params.get('sma_long', 28)

my_indicator_name = "Dual MA Strategy"
my_indicator_description = f"SMA{sma_short_period}/{sma_long_period} crossover"

df = df.copy()
sma_short = df["close"].rolling(sma_short_period).mean()
sma_long = df["close"].rolling(sma_long_period).mean()

# Golden cross / Death cross
buy = (sma_short > sma_long) & (sma_short.shift(1) <= sma_long.shift(1))
sell = (sma_short < sma_long) & (sma_short.shift(1) >= sma_long.shift(1))

df["buy"] = buy.fillna(False).astype(bool)
df["sell"] = sell.fillna(False).astype(bool)

# Chart markers
buy_marks = [df["low"].iloc[i] * 0.995 if df["buy"].iloc[i] else None for i in range(len(df))]
sell_marks = [df["high"].iloc[i] * 1.005 if df["sell"].iloc[i] else None for i in range(len(df))]

output = {
    "name": my_indicator_name,
    "plots": [
        {"name": f"SMA{sma_short_period}", "data": sma_short.tolist(), "color": "#FF9800", "overlay": True},
        {"name": f"SMA{sma_long_period}", "data": sma_long.tolist(), "color": "#3F51B5", "overlay": True}
    ],
    "signals": [
        {"type": "buy", "text": "B", "data": buy_marks, "color": "#00E676"},
        {"type": "sell", "text": "S", "data": sell_marks, "color": "#FF5252"}
    ]
}

Example: Using call_indicator()

# Call another indicator by name or ID
# rsi_df = call_indicator('RSI', df)           # By name
# rsi_df = call_indicator(5, df)               # By ID
# rsi_df = call_indicator('RSI', df, {'period': 14})  # With params

# Note: The called indicator must be created first
# and accessible (own indicator or published community indicator)

🐛 Bug Fixes

Dashboard Fixes

Fixed current positions showing records from other users - Position synchronization now correctly associates positions with the strategy owner's user_id
Fixed strategy distribution pie chart always showing "No Data" - Chart now uses strategy_stats data which includes all strategies with trading activity
Removed AI strategy count from running strategies card - Dashboard now only shows indicator strategy count since AI strategies category has been removed

V2.1.1 (2026-01-31)

🚀 New Features

AI Analysis System Overhaul

Fast Analysis Mode: Replaced the complex multi-agent system with a streamlined single LLM call architecture for faster and more accurate analysis
Progressive Loading: Market data now loads independently - each section (sentiment, indices, heatmap, calendar) displays as soon as it's ready
Professional Loading Animation: New progress bar with step indicators during AI analysis
Analysis Memory: Store analysis results for history review and user feedback
Stop Loss/Take Profit Calculation: Now based on ATR (Average True Range) and Support/Resistance levels with clear methodology hints

Global Market Integration

Integrated Global Market data directly into AI Analysis page
Real-time scrolling display of major global indices with flags, prices, and percentage changes
Interactive heatmaps for Crypto, Commodities, Sectors, and Forex
Economic calendar with bullish/bearish/neutral impact indicators
Commodities heatmap added (Gold, Silver, Crude Oil, etc.)

Indicator Community Enhancements

Admin Review System: Administrators can now review, approve, reject, unpublish, and delete community indicators
Purchase & Rating System: Users can buy indicators, leave ratings and comments
Statistics Tracking: Purchase count, average rating, rating count, view count for each indicator

Trading Assistant Improvements

Improved IBKR/MT5 connection test feedback
Added local deployment warning for external trading platforms
Virtual profit/loss calculation for signal-only strategies

🐛 Bug Fixes

Fixed progress bar and timer not animating during AI analysis
Fixed missing i18n translations for various components
Fixed Tiingo API rate limit issues with caching
Fixed data fetching with multiple fallback sources
Fixed watchlist price batch fetch timeout handling
Fixed heatmap multi-language support for commodities and forex
Fixed AI analysis history not filtered by user - All users were seeing the same history records; now each user only sees their own analysis history
Fixed "Missing Turnstile token" error when changing password - Logged-in users no longer need Turnstile verification to request password change verification code

🎨 UI/UX Improvements

Reorganized left menu: Indicator Market moved below Indicator Analysis, Settings moved to bottom
Skeleton loading animations for progressive data display
Dark theme support for all new components
Compact market overview bar design

📋 Database Migration

Run the following SQL on your PostgreSQL database before deploying V2.1.1:

-- ============================================================
-- QuantDinger V2.1.1 Database Migration
-- ============================================================

-- 1. AI Analysis Memory Table
CREATE TABLE IF NOT EXISTS qd_analysis_memory (
    id SERIAL PRIMARY KEY,
    market VARCHAR(50) NOT NULL,
    symbol VARCHAR(50) NOT NULL,
    decision VARCHAR(10) NOT NULL,
    confidence INT DEFAULT 50,
    price_at_analysis DECIMAL(24, 8),
    entry_price DECIMAL(24, 8),
    stop_loss DECIMAL(24, 8),
    take_profit DECIMAL(24, 8),
    summary TEXT,
    reasons JSONB,
    risks JSONB,
    scores JSONB,
    indicators_snapshot JSONB,
    raw_result JSONB,
    created_at TIMESTAMP DEFAULT NOW(),
    validated_at TIMESTAMP,
    actual_outcome VARCHAR(20),
    actual_return_pct DECIMAL(10, 4),
    was_correct BOOLEAN,
    user_feedback VARCHAR(20),
    feedback_at TIMESTAMP
);

-- Add raw_result column if table exists but column doesn't
DO $$
BEGIN
    IF NOT EXISTS (
        SELECT 1 FROM information_schema.columns 
        WHERE table_name = 'qd_analysis_memory' AND column_name = 'raw_result'
    ) THEN
        ALTER TABLE qd_analysis_memory ADD COLUMN raw_result JSONB;
    END IF;
END $$;

-- Add user_id column for user-specific history filtering
DO $$
BEGIN
    IF NOT EXISTS (
        SELECT 1 FROM information_schema.columns 
        WHERE table_name = 'qd_analysis_memory' AND column_name = 'user_id'
    ) THEN
        ALTER TABLE qd_analysis_memory ADD COLUMN user_id INT;
    END IF;
END $$;

CREATE INDEX IF NOT EXISTS idx_analysis_memory_symbol ON qd_analysis_memory(market, symbol);
CREATE INDEX IF NOT EXISTS idx_analysis_memory_created ON qd_analysis_memory(created_at DESC);
CREATE INDEX IF NOT EXISTS idx_analysis_memory_validated ON qd_analysis_memory(validated_at) WHERE validated_at IS NOT NULL;
CREATE INDEX IF NOT EXISTS idx_analysis_memory_user ON qd_analysis_memory(user_id);

-- 2. Indicator Purchase Records
CREATE TABLE IF NOT EXISTS qd_indicator_purchases (
    id SERIAL PRIMARY KEY,
    indicator_id INTEGER NOT NULL REFERENCES qd_indicator_codes(id) ON DELETE CASCADE,
    buyer_id INTEGER NOT NULL REFERENCES qd_users(id) ON DELETE CASCADE,
    seller_id INTEGER NOT NULL REFERENCES qd_users(id),
    price DECIMAL(10,2) NOT NULL DEFAULT 0,
    created_at TIMESTAMP DEFAULT NOW(),
    UNIQUE(indicator_id, buyer_id)
);

CREATE INDEX IF NOT EXISTS idx_purchases_indicator ON qd_indicator_purchases(indicator_id);
CREATE INDEX IF NOT EXISTS idx_purchases_buyer ON qd_indicator_purchases(buyer_id);
CREATE INDEX IF NOT EXISTS idx_purchases_seller ON qd_indicator_purchases(seller_id);

-- 3. Indicator Comments
CREATE TABLE IF NOT EXISTS qd_indicator_comments (
    id SERIAL PRIMARY KEY,
    indicator_id INTEGER NOT NULL REFERENCES qd_indicator_codes(id) ON DELETE CASCADE,
    user_id INTEGER NOT NULL REFERENCES qd_users(id) ON DELETE CASCADE,
    rating INTEGER DEFAULT 5 CHECK (rating >= 1 AND rating <= 5),
    content TEXT DEFAULT '',
    parent_id INTEGER REFERENCES qd_indicator_comments(id) ON DELETE CASCADE,
    is_deleted INTEGER DEFAULT 0,
    created_at TIMESTAMP DEFAULT NOW(),
    updated_at TIMESTAMP DEFAULT NOW()
);

CREATE INDEX IF NOT EXISTS idx_comments_indicator ON qd_indicator_comments(indicator_id);
CREATE INDEX IF NOT EXISTS idx_comments_user ON qd_indicator_comments(user_id);

-- 4. Indicator Codes Extensions
DO $$
BEGIN
    -- Purchase count
    IF NOT EXISTS (
        SELECT 1 FROM information_schema.columns 
        WHERE table_name = 'qd_indicator_codes' AND column_name = 'purchase_count'
    ) THEN
        ALTER TABLE qd_indicator_codes ADD COLUMN purchase_count INTEGER DEFAULT 0;
    END IF;
    
    -- Average rating
    IF NOT EXISTS (
        SELECT 1 FROM information_schema.columns 
        WHERE table_name = 'qd_indicator_codes' AND column_name = 'avg_rating'
    ) THEN
        ALTER TABLE qd_indicator_codes ADD COLUMN avg_rating DECIMAL(3,2) DEFAULT 0;
    END IF;
    
    -- Rating count
    IF NOT EXISTS (
        SELECT 1 FROM information_schema.columns 
        WHERE table_name = 'qd_indicator_codes' AND column_name = 'rating_count'
    ) THEN
        ALTER TABLE qd_indicator_codes ADD COLUMN rating_count INTEGER DEFAULT 0;
    END IF;
    
    -- View count
    IF NOT EXISTS (
        SELECT 1 FROM information_schema.columns 
        WHERE table_name = 'qd_indicator_codes' AND column_name = 'view_count'
    ) THEN
        ALTER TABLE qd_indicator_codes ADD COLUMN view_count INTEGER DEFAULT 0;
    END IF;
    
    -- Review status
    IF NOT EXISTS (
        SELECT 1 FROM information_schema.columns 
        WHERE table_name = 'qd_indicator_codes' AND column_name = 'review_status'
    ) THEN
        ALTER TABLE qd_indicator_codes ADD COLUMN review_status VARCHAR(20) DEFAULT 'approved';
        UPDATE qd_indicator_codes SET review_status = 'approved' WHERE publish_to_community = 1;
    END IF;
    
    -- Review note
    IF NOT EXISTS (
        SELECT 1 FROM information_schema.columns 
        WHERE table_name = 'qd_indicator_codes' AND column_name = 'review_note'
    ) THEN
        ALTER TABLE qd_indicator_codes ADD COLUMN review_note TEXT DEFAULT '';
    END IF;
    
    -- Reviewed at
    IF NOT EXISTS (
        SELECT 1 FROM information_schema.columns 
        WHERE table_name = 'qd_indicator_codes' AND column_name = 'reviewed_at'
    ) THEN
        ALTER TABLE qd_indicator_codes ADD COLUMN reviewed_at TIMESTAMP;
    END IF;
    
    -- Reviewed by
    IF NOT EXISTS (
        SELECT 1 FROM information_schema.columns 
        WHERE table_name = 'qd_indicator_codes' AND column_name = 'reviewed_by'
    ) THEN
        ALTER TABLE qd_indicator_codes ADD COLUMN reviewed_by INTEGER;
    END IF;
END $$;

CREATE INDEX IF NOT EXISTS idx_indicator_review_status ON qd_indicator_codes(review_status);

-- 5. User Table Extensions
DO $$
BEGIN
    -- Token version (for single-client login)
    IF NOT EXISTS (
        SELECT 1 FROM information_schema.columns 
        WHERE table_name = 'qd_users' AND column_name = 'token_version'
    ) THEN
        ALTER TABLE qd_users ADD COLUMN token_version INTEGER DEFAULT 1;
    END IF;
    
    -- Notification settings
    IF NOT EXISTS (
        SELECT 1 FROM information_schema.columns 
        WHERE table_name = 'qd_users' AND column_name = 'notification_settings'
    ) THEN
        ALTER TABLE qd_users ADD COLUMN notification_settings TEXT DEFAULT '{}';
    END IF;
END $$;

-- Migration Complete
DO $$
BEGIN
    RAISE NOTICE '✅ QuantDinger V2.1.1 database migration completed!';
END $$;

🗑️ Removed

Old multi-agent AI analysis system (backend_api_python/app/services/agents/ directory)
Old analysis routes and services
Standalone Global Market page (merged into AI Analysis)
Reflection worker background process

⚠️ Breaking Changes

AI Analysis API endpoints changed from /api/analysis/* to /api/fast-analysis/*
Old analysis history data is not compatible with new format

📝 Configuration Notes

No new environment variables required
Existing LLM configuration in System Settings will be used for AI Analysis

Version History

Version	Date	Highlights
V2.2.2	2026-02-28	Polymarket prediction markets integration, AI-driven prediction analysis, asset trading recommendations
V2.2.1	2026-02-27	Membership & Billing, USDT TRC20 payment, VIP free indicators, AI Trading Radar, simplified strategy creation
V2.1.3	2026-02-XX	Cross-sectional strategy support
V2.1.2	2026-02-01	Indicator parameters, cross-indicator calling
V2.1.1	2026-01-31	AI Analysis overhaul, Global Market integration, Indicator Community enhancements

For questions or issues, please open a GitHub issue or contact the maintainers.

34 KiB Raw Blame History Unescape Escape

QuantDinger Changelog

V2.2.2 (2026-02-28)

🚀 New Features

Polymarket Prediction Markets Integration 🔮

🐛 Bug Fixes

🎨 UI/UX Improvements

📋 Database Migration

📝 Configuration Notes

V2.2.1 (2026-02-27)

🚀 New Features

Membership & Billing System

USDT On-Chain Payment (TRC20)

VIP Free Indicators

AI Trading Opportunities Radar

Simplified Strategy Creation

System Settings Simplification

Quick Trade Panel (闪电交易) 🆕

Indicator Market Performance Tracking

🐛 Bug Fixes

🎨 UI/UX Improvements

📋 Database Migration

📝 Configuration Notes

V2.1.3 (2026-02-XX)

🚀 New Features

Cross-Sectional Strategy Support

🐛 Bug Fixes

📋 Database Migration

V2.1.2 (2026-02-01)

🚀 New Features

Indicator Parameter Support

Parameter Declaration Syntax

Example: Dual Moving Average with Parameters

Example: Using call_indicator()

🐛 Bug Fixes

Dashboard Fixes

V2.1.1 (2026-01-31)

🚀 New Features

AI Analysis System Overhaul

Global Market Integration

Indicator Community Enhancements

Trading Assistant Improvements

🐛 Bug Fixes

🎨 UI/UX Improvements

📋 Database Migration

🗑️ Removed

⚠️ Breaking Changes

📝 Configuration Notes

Version History

34 KiB

Raw Blame History