9 Commits

Author SHA1 Message Date
chengjiannan bc9f2682d1 评分改为±100分制;库存图y轴倒置;月差序列过滤远月前12月幽灵数据 2026-06-15 15:25:26 +08:00
chengjiannan 94a230e485 feat: 月差模块独立+阴影带分位数法+季节性历史折线
- 新增 spread_from_db.py: 从MySQL动态计算月差,含标准月差对/主次月差对/历史同期序列
- 阴影带计算改为分位数+K缩放法: mid=Q50, low=Q(trim), high=Q(1-trim), widthScale=K/3
  上下沿各自取自数据分布,天然跟随季节性方向
- 月差图支持历史同期折线: 同一月份组合的多条历史合约对序列独立绘制
- 月差图滚动平均平滑(smooth_window=5): 消除价差固有日度抖动,不影响评分
- OI筛选仅用于确定面板展示的月差对,历史序列不过滤持仓
- 前端支持K值/trim实时调节,scoreFromCurrentBand动态计算得分
2026-06-14 16:47:40 +08:00
chengjiannan 2c2ebd4c34 Document dashboard handoff and dynamic band scoring 2026-06-12 10:27:02 +08:00
chengjiannan b4558d2bde Adjust shadow band for trend-like indicators 2026-06-10 18:51:32 +08:00
chengjiannan 1c25681d8d Prevent band input from triggering refresh 2026-06-10 18:41:23 +08:00
chengjiannan e101f6120c Improve robust shadow band and trim header 2026-06-09 18:23:06 +08:00
chengjiannan f8853d67c6 Add chart start year and quantile band controls 2026-06-09 18:12:53 +08:00
chengjiannan 2384bcc6a6 Add dashboard completion metric 2026-06-09 16:54:34 +08:00
chengjiannan a8b79df953 Initial fundamental dashboard 2026-06-08 20:55:08 +08:00