后端服务 django-orm-error-handling 更新于 2026-11-10

Django · 错误处理规则

Error-handling rules for Django: classification, typed codes and single-point mapping to user outcomes.

✓ 应当这么做

✓ Classify failures once: expected (validation, not-found) vs unexpected (bugs, dependencies down)
✓ Return typed errors carrying a stable code plus human-readable context
✓ Map errors to user-visible outcomes at the outermost layer only

36 篇

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