81 lines
2.2 KiB
Markdown
81 lines
2.2 KiB
Markdown
# 实现流程
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> To-Be 端到端链路;As-Is 见 `ENVIRONMENT.md`
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> 画像分层见 `docs/项目框架设计/表设计/00-架构总览.md`
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------
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## 1. 链路总览
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```text
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Client → Gateway(JWT/RBAC) → api/chat → agent_service → Tools → 存储 → 响应 + audit_log
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```
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------
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## 2. 主链路 · 对话
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```text
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输入:Authorization + X-Agent-Type + X-Trace-Id + 用户消息
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↓
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Gateway:验签、角色准入、注入 AuthContext
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↓
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api/chat:SessionGuard;创建/续 agent_session
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↓
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memory_service:Redis 读最近 N 轮;异步写 agent_message
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↓
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agent_service:LangChain + DeepSeek;按 Agent 类型选 Tool 集
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↓
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Tool 示例:
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- Core RO:持仓/流水(自动注入 customer_id)
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- milvus_tool:产品规则 RAG + source_refs
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- memory_service:读/写 L1/L2/L3(ProfileGuard)
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- 风控 service 账号:R-02 适当性(无会话)
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↓
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输出:assistant 消息 + has_disclaimer(客户/对外)
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↓
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落库:agent_message、agent_tool_call、audit_log(同 trace_id)
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```
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------
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## 3. 主链路 · 知识库入库
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```text
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admin/knowledge 上传 → document_parser → embedding_tool(Ollama bge-m3)
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→ milvus_tool 写入 Collection(dim=1024)
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→ 元数据可选写 MySQL;原文件存 data/kb/
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```
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------
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## 4. 分支 · 四 Agent
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| X-Agent-Type | 写画像 | 特殊 |
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| --- | --- | --- |
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| customer | L1 | 仅本人;读 suitability 本人 |
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| advisor | L2 | customer_advisor_rel 校验 |
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| analyst | 无 | 仅 SELECT SQL |
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| risk | L3、预警、适当性 | R-02 可 blocked |
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------
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## 5. 每步 I/O
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| 步骤 | 输入 | 输出 | 约定 |
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| --- | --- | --- | --- |
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| 鉴权 | JWT | AuthContext | 失败 401/403 + audit |
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| 会话 | session_id | Redis ctx + MySQL session | actor_id 一致 |
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| RAG | question + product_id? | chunks + source_doc_id | 必须溯源 |
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| 画像读 | customer_id | L1/L2/L3 JSON | RBAC 矩阵 §8 |
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| 审计 | 任意判定 | audit_log INSERT | 不可删改 |
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------
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## 6. 关键数据约定
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- MySQL 脚本:`docs/项目框架设计/表设计/01-mysql-共用底座.sql`、`02-mysql-agent专用.sql`
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- Redis Key:`docs/项目框架设计/表设计/02-redis-keys.md`
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- Milvus:`kb_product_rules`、`kb_business_ops`;向量 **1024** 维
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- 禁止:Agent 覆盖 L0 正式 C1~C5
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