xsl
7c67506474
Billing implements reserve -> commit -> refund against bl_quota and bl_ledger with row-level locking and idempotency keys; the refund commits on its own transaction so a failed request cannot silently keep a user's quota. Task implements the unified task centre over the state machine. Identity issues and resolves users. Remaining domains are placeholders whose READMEs state what belongs there and what must not.
21 lines
939 B
Markdown
21 lines
939 B
Markdown
# `packages/profile/` — 画像与记忆（占位）
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**职责**（架构 §4.1）：用户画像（诊断结论）+ 分层记忆系统。
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`get_profile()` `get_memory_snapshot()` `write_memory()` `resolve_conflict()`
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**不负责**：报告生成流程（归 `report`）。
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## 待实现
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- 表：`pf_profile` `pf_diagnosis` `pf_memory` `pf_memory_event` `pf_memory_snapshot`
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- FR-MEM-01~07、FR-MEM-12：L0~L2 分层记忆、报告写入 L1、注入 ≤ 500 token、
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冲突消解（显式 > 报告 > 隐式，新 > 旧）、变更审计
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- 「我的记忆」可见可编辑可删除（CR-02）；**用户编辑不可被自动覆盖**
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## 约束
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- V1 预留 `profile_id` 支持多档案（FR-ACC-12），但不做 UI
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- 诊断结论属敏感个人信息衍生数据：数据库加密存储，**日志中禁止打印**
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- 每个诊断维度必须是 `value + confidence + evidence + rule_hits` 四元组，
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不是自由文本（§6.3）
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