- move the filter bar out of the list column into a full-width top section;
list and detail stay side by side below on md+, stacking search > list >
detail on small screens
- add sector select fed by the run's concept-board aggregates; options show
per-sector stock counts ordered by count desc, stale selections reset when
the aggregate list changes
- persist sector in the route search, results/runs query keys, and refresh
sector aggregates when a selection run finishes
Add point-in-time stock membership lookup to the sector radar module
(GET /sector-radar/stocks/{ts_code}/membership) reading the existing
dc_index/dc_member snapshots, and surface industries plus concept chips
in the selection signal detail panel with graceful no-data hiding.
Add an optional brick_chart series to the selection chart API, computed
from the shared gold-brick formula when strategy=gold_brick, and render
a fourth grid with red/green brick bars between the volume and J grids.
yuxuanhui