Co-authored-by: Cursor <cursoragent@cursor.com>
重写滚仓计仓与四种加仓方式（市价/斐波/突破），程序盯 mark 触价成交；风险读监控单；pending 可删不可改；手动平仓同步结束滚仓。新增 /strategy/roll/docs 说明页与顺势加仓滚仓说明.md。 Co-authored-by: Cursor <cursoragent@cursor.com>
Stop fetch_tickers fallback for volume rank and keep stale cache on failed refresh. Compute roll unified stop as merge-average plus offset percent instead of break-even. Co-authored-by: Cursor <cursoragent@cursor.com>
dekun