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https://gitcode.com/JianFeeeee/homeagent-sdk.git
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描述式索引是把图片将就成文本的机制,已在内核侧彻底拆除: - MediaAttachment 不再携带 Description:媒体只按自己的原生向量被 检索与召回,不生成、不检索、不持久化任何描述文本; - InsertWithMedia 的语义随之收敛为「媒体成为文档直接持有的一等块」, 文档向量融合这些块的原生向量,图片按图本身被召回; - 往返测试同步去掉描述字段,只断言 digest/MIME/name/data 不损坏。 注意:这是公开 SDK 的破坏性字段删除(有意为之,媒体描述链路整体废弃), 不是加法式变更。
120 lines
4.8 KiB
Go
120 lines
4.8 KiB
Go
package sdk
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// MemoryAPI provides access to the graph memory (entity-relation store).
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type MemoryAPI interface {
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Recall(query []string, depth int) ([]Entity, []Relation, error)
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Commit(triples []Triple) error
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Introspect() (map[string]interface{}, error)
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MergeEntities(source, target string) (int, error)
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Purge(criteria map[string]string, mode string) (int, error)
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}
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// Entity represents a named entity in the knowledge graph.
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type Entity struct {
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Name string `json:"name"`
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Type string `json:"type"`
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MentionCount int `json:"mention_count"`
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}
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// Relation represents a relationship between two entities.
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type Relation struct {
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SourceName string `json:"source_name"`
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TargetName string `json:"target_name"`
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RelationType string `json:"relation_type"`
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Confidence float64 `json:"confidence,omitempty"`
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}
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// Triple represents a subject-relation-object triple for the knowledge graph.
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//
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// SentenceText 是这条三元组的原句,会写进 sentences 表;媒体引用挂在句子上,
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// 所以 MediaDigests 非空时内核会保证句子存在(不给就自动合成一句)。
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type Triple struct {
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Subject string `json:"subject"`
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Relation string `json:"relation"`
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Object string `json:"object"`
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Confidence float64 `json:"confidence,omitempty"`
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SubjectType string `json:"subject_type,omitempty"`
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ObjectType string `json:"object_type,omitempty"`
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SentenceText string `json:"sentence_text,omitempty"`
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MediaDigests []string `json:"media_digests,omitempty"`
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}
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// TextMemoryAPI provides access to chronological text event storage.
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type TextMemoryAPI interface {
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Append(evt TextEvent) error
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}
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// TextEvent represents a single text memory event.
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// MediaAttachment 描述一份与记忆关联的媒体。
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//
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// 两个方向共用一个类型:
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// - 写入(InsertWithMedia):给 Data + MIME 就是新内容;只给 Digest 则是引用已有内容。
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// - 读出(Query):内核只填 Digest/MIME,**不回 Data**——
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// 一次检索可能命中几十张图,把字节全塞回插件会把 ABI 消息撑爆。
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// 需要字节时拿 Digest 单独取。
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//
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// 刻意没有 Description 字段:媒体不作为文本被索引,也不带任何生成的描述。
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// 它只按自己的原生向量被检索与召回;附加文字请写在文档 / 三元组的文本里。
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type MediaAttachment struct {
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Digest string `json:"digest,omitempty"`
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MIME string `json:"mime,omitempty"`
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Data []byte `json:"data,omitempty"`
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Name string `json:"name,omitempty"`
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}
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type TextEvent struct {
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Role string `json:"role"`
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Content string `json:"content"`
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Timestamp int64 `json:"timestamp"`
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Channel string `json:"channel,omitempty"`
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Attachments []MediaAttachment `json:"attachments,omitempty"`
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}
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// DocMemoryAPI provides access to the document vector store.
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type DocMemoryAPI interface {
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Query(text string, topK int) []*Doc
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Insert(doc *Doc) error
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// InsertWithMedia 写入文档并关联媒体。attachments 里带 Data 的会落进
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// 内容寻址存储(相同字节只存一份),只带 Digest 的直接引用已有内容。
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// 媒体成为文档直接持有的一等记忆块:文档向量会融合它们的原生向量,
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// 因此图片按自己的向量被召回,不依赖任何生成的描述文本。
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InsertWithMedia(doc *Doc, attachments []MediaAttachment) error
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Remove(id string)
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Stats() map[string]interface{}
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}
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// Doc represents a document in the document store.
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//
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// MediaDigests / Attachments 在 Query 返回时由内核填充(仅元数据,不带字节)。
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type Doc struct {
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ID string `json:"id"`
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Title string `json:"title"`
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Content string `json:"content"`
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Score float64 `json:"score,omitempty"`
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MediaDigests []string `json:"media_digests,omitempty"`
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Attachments []MediaAttachment `json:"attachments,omitempty"`
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}
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// SocialAPI provides read-only access to the social graph (person profiles and relationships).
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// External plugins can query person traits and social networks but cannot modify them.
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type SocialAPI interface {
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GetPerson(name string) (*PersonProfile, error)
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GetTrait(name, trait string) (string, bool)
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GetRelations(name string) ([]SocialRelation, error)
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GetNetwork(name string, depth int) ([]*PersonProfile, error)
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ListPersons() ([]string, error)
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}
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// PersonProfile represents a person's complete profile (traits + social relations).
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type PersonProfile struct {
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Name string `json:"name"`
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Traits map[string]string `json:"traits,omitempty"`
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Relations []SocialRelation `json:"relations,omitempty"`
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}
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// SocialRelation represents a social relationship between two persons.
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type SocialRelation struct {
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Person string `json:"person"`
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Relation string `json:"relation"`
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}
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