feat: scope automatic working memory to the current conversation

internal/handler/project_context.go

@@ -60,7 +60,7 @@ func (h *AgentHandler) projectBlackboardBlock(conversationID string) string {
 	if err != nil || projectID == "" {
 		return ""
 	}
-	block, err := project.BuildProjectBlackboardBlock(h.db, projectID, h.config.Project)
+	block, err := project.BuildProjectBlackboardBlock(h.db, projectID, h.config.Project, conversationID)
 	if err != nil {
 		h.logger.Warn("构建项目黑板索引失败", zap.String("conversationId", conversationID), zap.Error(err))
 		return ""

internal/handler/project_memory_scope_test.go

@@ -0,0 +1,45 @@
+package handler
+
+import (
+	"path/filepath"
+	"strings"
+	"testing"
+
+	"cyberstrike-ai/internal/config"
+	"cyberstrike-ai/internal/database"
+	"go.uber.org/zap"
+)
+
+func TestProjectBlackboardInitialInjectionUsesCurrentConversation(t *testing.T) {
+	db, err := database.NewDB(filepath.Join(t.TempDir(), "injection.db"), zap.NewNop())
+	if err != nil {
+		t.Fatal(err)
+	}
+	defer db.Close()
+	p, err := db.CreateProject(&database.Project{Name: "same project"})
+	if err != nil {
+		t.Fatal(err)
+	}
+	a, err := db.CreateConversation("a", database.ConversationCreateMeta{ProjectID: p.ID})
+	if err != nil {
+		t.Fatal(err)
+	}
+	b, err := db.CreateConversation("b", database.ConversationCreateMeta{ProjectID: p.ID})
+	if err != nil {
+		t.Fatal(err)
+	}
+	for _, f := range []*database.ProjectFact{
+		{ProjectID: p.ID, FactKey: "note/context-a", SourceConversationID: a.ID, Summary: "own continuation"},
+		{ProjectID: p.ID, FactKey: "note/context-b", SourceConversationID: b.ID, Summary: "other continuation"},
+		{ProjectID: p.ID, FactKey: "finding/shared", Category: "finding", Summary: "shared result", Confidence: "confirmed"},
+	} {
+		if _, err := db.UpsertProjectFact(f); err != nil {
+			t.Fatal(err)
+		}
+	}
+	h := &AgentHandler{db: db, config: &config.Config{Project: config.ProjectConfig{Enabled: true}}, logger: zap.NewNop()}
+	block := h.projectBlackboardBlock(a.ID)
+	if !strings.Contains(block, "note/context-a") || !strings.Contains(block, "finding/shared") || strings.Contains(block, "note/context-b") {
+		t.Fatalf("initial prompt mixed sessions: %s", block)
+	}
+}