b8c0dd6781
The previous fix made publishDaySlots CLOSE rows instead of DELETE them. That works correctly on the server, but the live mini-program still ships the old schedule.vue which only knows about isPublished (no status field). It would re-render the CLOSED rows with the '已发布' badge, making it look like 'clear day' did nothing. Hide CLOSED rows from getSchedulePreview so the legacy client shows '当日暂无排课' for rest days — the same UX it had before this fix shipped. All-CLOSED days return []; days with a mix return only the non-CLOSED rows; days the cron hasn't touched still return the ghost template. The republished mini-program (with status-aware rendering) will see the same [] for rest days, which is consistent. Tests: 4 new specs covering all-OPEN / all-CLOSED / mixed / empty-day cases.