Version: 0.9.13.dev.260410
后端: 1. Memory Day1 链路打通(chat_history -> outbox -> memory_jobs) - 更新 service/events/chat_history_persist.go:聊天消息落库同事务追加 memory.extract.requested 事件(仅 user 消息,失败回滚后由 outbox 重试) - 新建 service/events/memory_extract_requested.go:消费 memory.extract.requested 并幂等入队 memory_jobs,补齐 payload 校验、文本截断与 idempotency key - 更新 cmd/start.go:注册 RegisterMemoryExtractRequestedHandler 2. Memory 模块骨架落地(先跑通状态机,再接入真实抽取) - 新建 memory/model、repo、service、orchestrator、worker、utils 目录与 Day1 mock 抽取执行链 - 新建 model/memory.go:补齐 memory_items / memory_jobs / memory_audit_logs / memory_user_settings 与事件 payload 模型 - 更新 inits/mysql.go:接入 4 张 memory 相关表 AutoMigrate 3. RAG 复用基础设施预埋(依赖可替换) - 新建 infra/rag:core pipeline + chunk/embed/retrieve/rerank/store/corpus/config 分层实现 - 默认接入 MockEmbedder + InMemoryStore,预留 Milvus / Eino 适配实现 - 新增 infra/rag/RAG复用接口实施计划.md 4. 本地依赖与交接文档同步 - 更新 docker-compose.yml:新增 etcd / minio / milvus / attu 服务与数据卷 - 删除 newAgent/HANDOFF_工具研究与运行态重置.md、newAgent/阶段3_上下文瘦身设计.md - 新增 newAgent/HANDOFF_WebSearch两阶段实施计划.md、memory/HANDOFF-RAG复用后续实施计划.md、memory/README.md 前端:无 仓库:无
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43
backend/memory/orchestrator/write_orchestrator.go
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43
backend/memory/orchestrator/write_orchestrator.go
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package orchestrator
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import (
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"context"
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"strings"
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memorymodel "github.com/LoveLosita/smartflow/backend/memory/model"
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memoryutils "github.com/LoveLosita/smartflow/backend/memory/utils"
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)
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// WriteOrchestrator 是写入链路编排器(Day1 首版)。
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//
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// 职责边界:
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// 1. Day1 只做 mock 抽取 + 标准化,不接 LLM 决策;
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// 2. Day2/Day3 再引入冲突消解、重排与向量召回。
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type WriteOrchestrator struct{}
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func NewWriteOrchestrator() *WriteOrchestrator {
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return &WriteOrchestrator{}
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}
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// ExtractFacts 执行“候选事实抽取 -> 标准化”链路。
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//
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// Day1 策略:
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// 1. 先用 source_text 直接构造候选事实,确保链路可跑通;
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// 2. 后续再替换成 LLM 抽取与结构化决策。
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func (o *WriteOrchestrator) ExtractFacts(_ context.Context, payload memorymodel.ExtractJobPayload) ([]memorymodel.NormalizedFact, error) {
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sourceText := strings.TrimSpace(payload.SourceText)
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if sourceText == "" {
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return nil, nil
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}
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candidates := []memorymodel.FactCandidate{
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{
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MemoryType: memorymodel.MemoryTypeFact,
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Title: "用户近期提及",
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Content: sourceText,
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Confidence: 0.6,
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IsExplicit: false,
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},
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}
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return memoryutils.NormalizeFacts(candidates), nil
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}
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