40 lines
1.0 KiB
Python
40 lines
1.0 KiB
Python
class AppError(Exception):
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"""应用业务异常"""
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class DecisionError(AppError):
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"""决策服务错误；仅暴露安全摘要及服务端追踪信息"""
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def __init__(
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self,
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message: str,
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*,
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kind: str,
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status: int | None = None,
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request_id: str | None = None,
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):
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self.kind = kind
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self.status = status
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self.request_id = request_id
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super().__init__(message)
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class ImportProcessError(AppError):
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"""导入流程异常，保留节点名称和原始异常信息"""
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def __init__(
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self, message: str, node_name: str = "", cause: Exception | None = None
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):
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self.node_name = node_name
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self.cause = cause
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super().__init__(message)
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def __str__(self) -> str:
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parts = []
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if self.node_name:
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parts.append(f"[{self.node_name}]")
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parts.append(super().__str__())
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if self.cause is not None:
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parts.append(f"(原因: {self.cause})")
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return " ".join(parts)
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