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Nexus/docs/design/plans/2026-06-09-dashboard-24h-metrics.md
2026-07-08 22:31:31 +08:00

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B-02 Dashboard 24h 趋势 — 实施计划

文件清单

文件
Domain server/domain/models/__init__.pyFleetMetricSample
Infra server/infrastructure/database/fleet_metric_repo.py
Background server/background/heartbeat_flush.py — 采样 + purge
API server/api/servers.pyGET /fleet-metrics
迁移 server/infrastructure/database/migrations.py
前端 frontend/src/components/dashboard/DashboardTrendChart.vue
前端 frontend/src/pages/DashboardPage.vue
测试 tests/test_fleet_metrics.py

步骤

  1. 建表迁移 + ORM
  2. repoinsert_sample / list_since / purge_older_than
  3. heartbeat_flush 末尾聚合 Redis 并 insert
  4. API + Pydantic 响应
  5. SVG 图表组件 + Dashboard 挂载
  6. pytest + changelog + audit

回滚

  • 删除 API 与前端卡片即可;表可保留无影响。