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dc68739ac4ffd5c088febb2446d08c230af8d65e
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5 Commits

Author SHA1 Message Date
知微 dc68739ac4 feat: DB migration — enforce currency constraints on holdings/strategies/watchlist/summary tables + price_monitor DB writes 2026-06-30 23:46:08 +08:00
知微 1ff0c356ab xiaoguo_scanner: 小果独立扫描线，5分钟一轮，三榜交叉发现 2026-06-21 02:28:22 +08:00
知微 a1d789ddab trend_detector + xiaoguo_news_processor 全链路 
- trend_detector.py: 6类信号检测（资金异动/涨跌比反转/领涨更替/趋势拐点/量价背离/普涨背离）
- xiaoguo_news_processor.py: akshare搜新闻+小果LLM情感分析
- mofin_db.py: 新增 sector_signals + signal_news 两张表
- 文档更新：新增第四章实时信号检测与小果情报处理
- 测试结果：趋势检测已通过，信号写入正常
 2026-06-20 22:20:54 +08:00
hmo 1610f184a0 feat: 补全 SQLite 表结构 + 查询函数 + 迁移覆盖 
mofin_db.py 新增:
- 4 张表: portfolio_summary, advice_timeline, accuracy_stats, strategy_feedback
- 18 个查询函数: query_holdings, query_watchlist, query_strategies,
  query_advice_timeline, query_candidates, query_candidate_scores,
  query_price_events, query_price_events_by_date, query_stock_sectors,
  query_sector_stocks, query_accuracy_stats, query_strategy_feedback,
  query_strategy_evaluations, query_latest_market, query_holding_by_code,
  query_portfolio_summary

migrate_all.py 新增:
- 4 个迁移函数: migrate_portfolio_summary, migrate_advice_timeline,
  migrate_accuracy_stats, migrate_strategy_feedback
- 迁移量: portfolio_summary(1), advice_timeline(2547),
  accuracy_stats(1), strategy_feedback(37)

现在 13 张表全部覆盖，JSON→SQLite 数据完整迁移
 2026-06-20 16:59:24 +08:00
hmo 0924cf3124 refactor: 数据层重构 — 统一 SQLite 访问层 + 多脚本双写 
新建 mofin_db.py 共享数据库模块:
- get_conn() 统一连接管理 (WAL + Row factory + 外键)
- init_all_tables() 幂等建表 (12张表: market/sector/stock/kline/fundamentals/sectors/holdings/strategies/watchlist/candidates/score_history/events/evaluations)
- write_market_snapshot() 市场快照双写
- write_klines() K线数据双写 (stocks + daily/weekly/monthly + fundamentals)
- write_price_event() 价格事件双写
- migrate_stock_sectors() 一次性迁移 stock_sector_map.json
- query_*() 通用查询函数 (sector_trend/top_inflow/consecutive_inflow/market_mood/db_stats)

重构现有脚本:
- market_watch.py: 删除内联 DB 代码，改用 mofin_db
- multi_timeframe.py: _save_local_history() 加 SQLite 双写
- price_monitor.py: record_event() 加 SQLite 双写
- mofin_query.py: 改用 mofin_db 查询函数

新增:
- migrate_sectors.py: 一次性迁移脚本

清理:
- get_realtime_prices.py: 死代码 (只读 portfolio.json，不调API)
 2026-06-20 16:26:17 +08:00