TqSdk 期货接口 (tqsdk-futures-api)

> TqSdk 是中国期货市场的实时行情获取与策略回测框架，支持期权定价模型构建和波动率因子分析，可用于网格交易、目标仓位管理等量化场景。

Pipeline

data_collection -> data_storage -> factor_computation -> target_selection -> trading_execution -> visualization

Top Use Cases (2 total)

Basic Quote Retrieval Demo (UC-101)

Demonstrates basic TqSdk library usage by connecting to a simulated trading account and retrieving real-time quote data for a futures contract

Triggers: demo, quote, price

Time-Dependent Volatility BS Pricing Model (UC-102)

Analyzes time-dependent volatility patterns in CSI 300 index to extend the standard Black-Scholes option pricing model for improved accuracy

Triggers: volatility, BS pricing, option

Execute trigger: When user intent matches intent_router.uc_entries[].positive_terms AND user uses action verb (run/execute/跑/执行/backtest/fetch/collect)

What I'll Ask You

• Target market: A-share (default), HK, or crypto? (US stocks in ZVT are half-baked — stockus_nasdaq_AAPL exists but coverage is thin)
• Data source / provider: eastmoney (free, no account), joinquant (account+paid), baostock (free, good history), akshare, or qmt (broker)?
• Strategy type: MACD golden-cross, MA crossover, volume breakout, fundamental screen, or custom factor?
• Time range: start_timestamp and end_timestamp for backtest period
• Target entity IDs: specific stocks (stock_sh_600000) or index components (SZ1000)?

Semantic Locks (Fatal)

Full lock definitions: references/LOCKS.md

Top Anti-Patterns (25 total)

• AP-ZVT-183: 除权因子为 inf/NaN 时直接参与乘法导致复权静默失败
• AP-ZVT-179: 第三方数据接口超限后异常被吞噬，数据静默缺失
• AP-ZVT-183B: HFQ（后复权）与 QFQ（前复权）K 线表使用错误导致因子计算漂移

All 25 anti-patterns: references/ANTI_PATTERNS.md

Evidence Quality Notice

> [QUALITY NOTICE] This crystal was compiled from blueprint finance-bp-069. Evidence verify ratio = 44.6% and audit fail total = 9. Generated results may have uncaptured requirement gaps. Verify critical decisions against source files (LATEST.yaml / LATEST.jsonl).

Reference Files

Compiled by Doramagic crystal-compilation-v6.1 from finance-bp-069 blueprint at 2026-04-22T13:00:23.700958+00:00.

See human_summary.md for non-technical overview.