wangziqi 99162168b1 feat(dashboard): add classroom/attendance/income stat cards and trend charts ...

- Add second row of stat cards: classroom count, occupancy rate, attendance rate, monthly income
- Add ECharts line charts for attendance trend (30-day) and income trend (6-month)
- All fields sourced from existing GET /dashboard/stats response (Task 7.1 contract)

2026-07-05 19:53:34 +08:00

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admin

feat(dashboard): add classroom/attendance/income stat cards and trend charts

2026-07-05 19:53:34 +08:00

server

feat(dashboard): add classroom/attendance/income stats to dashboard API

2026-07-05 19:51:16 +08:00