虽然在某些情况下使用 JSON 字段不会直接违反 1NF，但过度依赖 JSON 可能会带来查询复杂性、性能问题和数据一致性维护的挑战。因此，在设计数据库时，应权衡使用 JSON 字段的优势与潜在的规范化冲突，确保数据模型的可靠性和可维护性 ...

├── api │ ├── latest │ │ ├── district.json │ │ ├── province_with_district_and_sub_district.json │ │ ├── province.json │ │ ├── sub_district_with_district_and_province.json │ │ └── sub_district.json │ ...

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