nav:
  - 概览: index.md
  - 三层架构: architecture.md
  - 数据流: data-flow.md
  - 鉴权模型: auth-model.md
  - 存储架构: storage-architecture.md
  - 桶布局: bucket-layout.md
  - 桶迁移对账: bucket-migration-reconciliation.md
  - 多边缘部署: multi-edge.md
