class AppError(Exception):
    """应用业务异常"""


class DecisionError(AppError):
    """决策服务错误；仅暴露安全摘要及服务端追踪信息"""

    def __init__(
        self,
        message: str,
        *,
        kind: str,
        status: int | None = None,
        request_id: str | None = None,
    ):
        self.kind = kind
        self.status = status
        self.request_id = request_id
        super().__init__(message)