相对第一版 46fc976 的完整变更。组员迁移对照表见 docs/20。
一、对外契约对齐 docs/05(破坏性,共 4 处,组员需按 docs/20 调整)
1) 配置发布端点改为文档规定的复数资源名:submit→validations、
approve→reviews(需 body decision)、activate→activations、
rollback→rollbacks;第一版这 4 个动词式路径 docs/05 从未定义过。
2) 错误码由 8 个笼统码改为 15 个具体语义码(FORBIDDEN→AGENT_PERMISSION_DENIED、
UNAUTHORIZED→AUTHENTICATION_REQUIRED、CONFLICT→RESOURCE_VERSION_CONFLICT、
RESOURCE_NOT_FOUND→RUN_NOT_FOUND/SESSION_NOT_FOUND 等),
输入类错误状态码 400→422。
3) POST /api/v1/agent-runs 与 GET /api/v1/agent-runs/{run_id} 统一为
{data, meta} 信封(data 内字段名与语义未变)。
4) 错误响应体统一为 {error:{code,message,retryable,field_errors}, meta:{trace_id}},
不再返回 FastAPI 默认的 {"detail": ...}。
二、数据库基线与约束
新增 39 张表的基线迁移(链根)与联合唯一键纠偏(4 张表、删 8 增 4,幂等收敛);
撤下 config_release 的双人复核 CHECK(应用层已允许自审,审核节点保留,
自审如实写入 reviewer_id);记忆 active key 生成列与唯一键;
activate 开始记录 supersedes_release_id 使版本链可追溯。
docs/00 基线未修改,未重命名或删除任何表与字段。
三、修复会静默出错或无报错的缺陷
- 跑完集成测试后平台会静默失去生效配置:清理只删自己创建的版本,却没有恢复被它
顶成 superseded 的原生效版本,且审计一并删除因而完全无痕,表现为所有工具被拒
但没有任何报错。已修清理逻辑并加恢复。
- Worker 单轮异常导致进程退出;记忆抽取调用方的“事务已开始”异常;
召回缓存丢失 degraded 标记;连接时区未生效导致 created_at/updated_at 差 8 小时;
.env 与 os.getenv 密钥来源分裂导致“没有可用的已批准模型端点”。
- 记忆信号识别漏判与跨键误命中;SSE 未带 Accept 的协商行为。
四、功能补齐
记忆链路 P1/P2/P3(抽取、受控词表、召回与缓存、生命周期级联及投影事件)、
fin_* 场内交易只读 ORM 层、agent_intent_config 状态流转并在运行期真正生效、
限流(Redis 固定窗口、故障一律放行)、游标校验、trace_id 中间件、
示例业务 Agent fund_query_demo 与一键端到端验证脚本,以及审计/指纹/迁移状态工具。
五、文档与验证
新增 docs/19(业务 Agent 接入实操)、docs/20(第一版迁移指南)与 docs/evidence 证据;
docs/01/02/06/08/09/17 同步实现现状。
验证结果:ruff 通过、mypy 103 文件无错、unit+contract 447 passed、
integration 29 passed、acceptance_check --production 7 PASS、
demo_agent_e2e 9/9 PASS(含失败关闭反证)。
93 lines
5.1 KiB
Python
93 lines
5.1 KiB
Python
from datetime import datetime
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from typing import Any
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from sqlalchemy import JSON, BigInteger, DateTime, Integer, Numeric, String, Text
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from sqlalchemy.orm import Mapped, mapped_column
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from app.model.base import Base
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class MemoryUnit(Base):
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"""中期记忆单元;字段与 docs/00 第 669-696 行基线一致。
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生成列 `active_memory_key` 由数据库计算(仅 status='active' 时返回 memory_key),
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ORM 不映射该列,唯一键 `(customer_id, active_memory_key)` 负责"每客户每键仅一条有效记忆"。
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"""
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__tablename__ = "memory_unit"
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id: Mapped[int] = mapped_column(BigInteger, primary_key=True)
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memory_uuid: Mapped[str] = mapped_column(String(36), unique=True, nullable=False)
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customer_id: Mapped[int] = mapped_column(BigInteger, nullable=False)
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memory_key: Mapped[str] = mapped_column(String(128), nullable=False)
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content: Mapped[str] = mapped_column(Text, nullable=False)
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structured_value: Mapped[dict[str, Any] | None] = mapped_column(JSON)
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memory_type: Mapped[str] = mapped_column(String(24), nullable=False)
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source_type: Mapped[str] = mapped_column(String(24), nullable=False)
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source_confidence: Mapped[float] = mapped_column(Numeric(5, 4), nullable=False)
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confidence: Mapped[float] = mapped_column(Numeric(5, 4), nullable=False)
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evidence_count: Mapped[int] = mapped_column(Integer, nullable=False, default=0)
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conflict_count: Mapped[int] = mapped_column(Integer, nullable=False, default=0)
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recall_count: Mapped[int] = mapped_column(Integer, nullable=False, default=0)
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status: Mapped[str] = mapped_column(String(16), nullable=False)
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valid_from: Mapped[datetime] = mapped_column(DateTime, nullable=False)
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valid_until: Mapped[datetime | None] = mapped_column(DateTime)
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last_evidenced_at: Mapped[datetime | None] = mapped_column(DateTime)
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last_recall_at: Mapped[datetime | None] = mapped_column(DateTime)
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promoted_at: Mapped[datetime | None] = mapped_column(DateTime)
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version: Mapped[int] = mapped_column(BigInteger, nullable=False, default=1)
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created_at: Mapped[datetime] = mapped_column(DateTime, nullable=False)
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updated_at: Mapped[datetime] = mapped_column(DateTime, nullable=False)
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class MemoryEvidence(Base):
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"""记忆证据;`idempotency_key` 唯一键是重复消费的幂等边界。"""
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__tablename__ = "memory_evidence"
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id: Mapped[int] = mapped_column(BigInteger, primary_key=True)
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memory_id: Mapped[int] = mapped_column(BigInteger, nullable=False)
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evidence_type: Mapped[str] = mapped_column(String(24), nullable=False)
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source_table: Mapped[str | None] = mapped_column(String(64))
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source_record_id: Mapped[str | None] = mapped_column(String(64))
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source_episode_id: Mapped[int | None] = mapped_column(BigInteger)
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evidence_excerpt: Mapped[str | None] = mapped_column(Text)
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evidence_snapshot: Mapped[dict[str, Any] | None] = mapped_column(JSON)
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weight: Mapped[float] = mapped_column(Numeric(5, 4), nullable=False)
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idempotency_key: Mapped[str] = mapped_column(String(128), unique=True, nullable=False)
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occurred_at: Mapped[datetime] = mapped_column(DateTime, nullable=False)
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created_at: Mapped[datetime] = mapped_column(DateTime, nullable=False)
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class MemorySyncOutbox(Base):
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__tablename__ = "memory_sync_outbox"
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id: Mapped[int] = mapped_column(BigInteger, primary_key=True)
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event_uuid: Mapped[str] = mapped_column(String(36), nullable=False)
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aggregate_type: Mapped[str] = mapped_column(String(24), nullable=False)
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aggregate_uuid: Mapped[str] = mapped_column(String(36), nullable=False)
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aggregate_version: Mapped[int] = mapped_column(BigInteger, nullable=False)
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target_store: Mapped[str] = mapped_column(String(16), nullable=False)
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operation: Mapped[str] = mapped_column(String(16), nullable=False)
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payload: Mapped[dict[str, Any]] = mapped_column(JSON, nullable=False)
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status: Mapped[str] = mapped_column(String(16), nullable=False)
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retry_count: Mapped[int] = mapped_column(BigInteger, nullable=False, default=0)
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next_retry_at: Mapped[datetime | None] = mapped_column(DateTime)
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last_error: Mapped[str | None] = mapped_column(Text)
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created_at: Mapped[datetime] = mapped_column(DateTime, nullable=False)
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processed_at: Mapped[datetime | None] = mapped_column(DateTime)
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class MemoryConflict(Base):
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"""记忆冲突;库列名为 `status`,`resolution`/`severity`/`resolved_by` 必须映射。"""
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__tablename__ = "memory_conflict"
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id: Mapped[int] = mapped_column(BigInteger, primary_key=True)
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left_memory_id: Mapped[int] = mapped_column(BigInteger, nullable=False)
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right_memory_id: Mapped[int] = mapped_column(BigInteger, nullable=False)
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conflict_type: Mapped[str] = mapped_column(String(24), nullable=False)
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severity: Mapped[str] = mapped_column(String(8), nullable=False)
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status: Mapped[str] = mapped_column(String(16), nullable=False)
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resolution: Mapped[str | None] = mapped_column(Text)
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winner_memory_id: Mapped[int | None] = mapped_column(BigInteger)
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resolved_by: Mapped[int | None] = mapped_column(BigInteger)
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resolved_at: Mapped[datetime | None] = mapped_column(DateTime)
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created_at: Mapped[datetime] = mapped_column(DateTime, nullable=False)
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