feat(knowledge): 会话级去重 + 知识域地图注入 Planner 解决 ISS-001 重复检索

- RetrievedDocTracker: sessionId → Set<filePath> 会话级去重,LookupKnowledgeTool Step 5 过滤已检索文档
- KnowledgeDomainService: 域级聚合,LLM 生成 when_to_retrieve,构建 knowledge map YAML
- DocumentFieldEnricher: 上传时 LLM 补全 covers + whenToRetrieve(含同域文档排除上下文)
- KnowledgeDomain entity + V009 迁移: 域级元数据持久化,避免重启重复 LLM 调用
- ChatService: 注入 knowledge map 到 Planner prompt,会话结束时清理去重状态
- KnowledgeIndexService: 手写 JSON 解析替换为 Jackson ObjectMapper,启动时补建缺失域记录
- chat-planner-prompt: 新增知识库检索规则(按域 when_to_retrieve 判断,每域最多一次检索)
- doc-field-enricher-prompt / domain-summary-prompt: 外部化 LLM 提示词
This commit is contained in:
zhuyongxin
2026-07-01 10:47:46 +08:00
parent 2a796da490
commit bb44140901
17 changed files with 642 additions and 106 deletions
@@ -0,0 +1,36 @@
package com.superbiz.agent.tool;
import org.springframework.stereotype.Component;
import java.util.Collections;
import java.util.Set;
import java.util.concurrent.ConcurrentHashMap;
/**
* session 级已召回文档追踪器
* 防止同一 session 内重复召回相同文档
*/
@Component
public class RetrievedDocTracker {
// key: sessionId, value: 已召回文档的 filePath 集合
private final ConcurrentHashMap<String, Set<String>> retrieved = new ConcurrentHashMap<>();
public boolean isAlreadyRetrieved(String sessionId, String filePath) {
if (sessionId == null || filePath == null) return false;
Set<String> docs = retrieved.get(sessionId);
return docs != null && docs.contains(filePath);
}
public void markRetrieved(String sessionId, String filePath) {
if (sessionId == null || filePath == null) return;
retrieved.computeIfAbsent(sessionId,
k -> Collections.newSetFromMap(new ConcurrentHashMap<>()))
.add(filePath);
}
public void clearSession(String sessionId) {
if (sessionId == null) return;
retrieved.remove(sessionId);
}
}