feat(common): 建立公共归属与日志基础能力

This commit is contained in:
bruce
2026-09-09 13:01:36 +08:00
parent 57a20ff477
commit f4a92699f0
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"""可由入口层稳定映射的领域异常。"""
class DomainError(Exception):
"""所有可预期业务错误的基类。"""
class InvalidStateTransition(DomainError):
"""运行状态不允许执行目标转换。"""
class DuplicateOperation(DomainError):
"""同一幂等操作已经执行或正在执行。"""
class PermissionDenied(DomainError):
"""操作者无权执行领域命令。"""