Version: 0.9.20.dev.260415

后端:
1. 修复 query_available_slots section_from/section_to 错误覆盖 duration 并使用精确匹配而非范围包含
- 更新backend/newAgent/tools/schedule/read_filter_tools.go:移除 span = exactTo - exactFrom + 1 对 duration 的覆盖;matchSectionRange
  从精确匹配改为范围包含语义(slotStart < exactFrom || slotEnd > exactTo)
2. Execute 上下文窗口从硬编码裁剪改造为 80k token 动态预算 + LLM滚动压缩
- 基础设施层:AgentChat 新增 compaction 三个持久化字段,dao 新增 CRUD,Redis 新增缓存;pkg 新增 ExecuteTokenBudget常量、ExecuteTokenBreakdown 结构体、CheckExecuteTokenBudget 预算检查函数
- prompt 层:新建 compact_msg1.go / compact_msg2.go 分别实现msg1(历史对话)和 msg2(ReAct Loop)的 LLM 压缩;execute_context.go 移除 msg1 的 1400 字符/30 轮/120 字符三重裁剪和 msg2 的 8 条窗口限制,改为全量加载
- node 层:新建 execute_compact.go(compactExecuteMessagesIfNeeded:预算检查 → msg1 优先压缩 → msg2 兜底 → SSE 通知 → token 分布持久化);execute.go ReAct 循环插入 compact 调用 - 服务/API 层:AgentGraphDeps / AgentService 新增 CompactionStore 注入链路;新增 GET /api/v1/agent/context-stats 查询接口
- 启动层:cmd/start.go 注入 agentRepo 为 CompactionStore
3. 新增 Execute Context Compaction 决策报告
- 新建docs/功能决策记录/Execute_Context_Compaction_决策记录.md

前端:无 仓库:无
This commit is contained in:
LoveLosita
2026-04-15 22:01:37 +08:00
parent e77d42fce5
commit 8bde981592
23 changed files with 1921 additions and 8532 deletions

View File

@@ -56,6 +56,7 @@ type AgentService struct {
scheduleProvider newagentmodel.ScheduleStateProvider
schedulePersistor newagentmodel.SchedulePersistor
agentStateStore newagentmodel.AgentStateStore
compactionStore newagentmodel.CompactionStore
memoryReader MemoryReader
}

View File

@@ -349,3 +349,8 @@ func trimRunes(text string, limit int) string {
runes := []rune(text)
return string(runes[:limit])
}
// GetContextStats 获取指定会话的上下文窗口 token 分布统计。
func (s *AgentService) GetContextStats(ctx context.Context, userID int, chatID string) (string, error) {
return s.repo.LoadContextTokenStats(ctx, userID, chatID)
}

View File

@@ -168,6 +168,7 @@ func (s *AgentService) runNewAgentGraph(
ToolRegistry: s.toolRegistry,
ScheduleProvider: s.scheduleProvider,
SchedulePersistor: s.schedulePersistor,
CompactionStore: s.compactionStore,
RoughBuildFunc: s.makeRoughBuildFunc(),
WriteSchedulePreview: s.makeWriteSchedulePreviewFunc(),
}
@@ -645,3 +646,8 @@ func (s *AgentService) SetSchedulePersistor(persistor newagentmodel.SchedulePers
func (s *AgentService) SetAgentStateStore(store newagentmodel.AgentStateStore) {
s.agentStateStore = store
}
// compactionStore 由 cmd/start.go 注入
func (s *AgentService) SetCompactionStore(store newagentmodel.CompactionStore) {
s.compactionStore = store
}