From 288013ca0f5e702e84d34349a301b47821187706 Mon Sep 17 00:00:00 2001
From: Alix-007 <li.long15@xydigit.com>
Date: Wed, 24 Jun 2026 23:29:46 +0800
Subject: [PATCH] fix(evolution): skip cold path for heartbeat turns

---
 pkg/agent/evolution_bridge.go      |  7 +++++++
 pkg/agent/evolution_bridge_test.go | 25 +++++++++++++++++++++++++
 2 files changed, 32 insertions(+)

diff --git a/pkg/agent/evolution_bridge.go b/pkg/agent/evolution_bridge.go
index 2e54c869..134ec53d 100644
--- a/pkg/agent/evolution_bridge.go
+++ b/pkg/agent/evolution_bridge.go
@@ -202,6 +202,9 @@ func (b *evolutionBridge) handleTurnEndAsync(meta EventMeta, payload TurnEndPayl
 		FinalSuccessfulPath:   append([]string(nil), payload.FinalSuccessfulPath...),
 		SkillContextSnapshots: toEvolutionSkillContextSnapshots(payload.SkillContextSnapshots),
 	}
+	if isEvolutionHeartbeatInput(input) {
+		return false
+	}
 	b.rememberScheduledColdPathWorkspace(input.Workspace)
 
 	b.closeMu.Lock()
@@ -228,6 +231,10 @@ func (b *evolutionBridge) handleTurnEndAsync(meta EventMeta, payload TurnEndPayl
 	return true
 }
 
+func isEvolutionHeartbeatInput(input evolution.TurnCaseInput) bool {
+	return strings.EqualFold(strings.TrimSpace(input.SessionKey), "heartbeat")
+}
+
 func (b *evolutionBridge) subscribeRuntimeEvents(ch runtimeevents.EventChannel) error {
 	if b == nil || ch == nil {
 		return nil
diff --git a/pkg/agent/evolution_bridge_test.go b/pkg/agent/evolution_bridge_test.go
index 8469acd8..cf142f7d 100644
--- a/pkg/agent/evolution_bridge_test.go
+++ b/pkg/agent/evolution_bridge_test.go
@@ -513,6 +513,31 @@ func TestEvolutionBridge_DraftModeAutomaticallyRunsColdPathAndCreatesDraftFile(t
 	waitForDrafts(t, filepath.Join(tmpDir, "state", "evolution", "skill-drafts.json"), 1)
 }
 
+func TestEvolutionBridge_DraftModeDoesNotRunColdPathForHeartbeat(t *testing.T) {
+	tmpDir := t.TempDir()
+	seedReadyRule(t, tmpDir)
+
+	al := newEvolutionTestLoop(t, tmpDir, config.EvolutionConfig{
+		Enabled: true,
+		Mode:    "draft",
+	}, &simpleMockProvider{
+		response: `{"target_skill_name":"weather","draft_type":"shortcut","change_kind":"append","human_summary":"unexpected heartbeat draft","body_or_patch":"## Unexpected"}`,
+	})
+	defer al.Close()
+
+	resp, err := al.ProcessHeartbeat(context.Background(), "check heartbeat tasks", "telegram", "chat-1")
+	if err != nil {
+		t.Fatalf("ProcessHeartbeat failed: %v", err)
+	}
+	if resp == "" {
+		t.Fatal("expected non-empty heartbeat response")
+	}
+
+	time.Sleep(150 * time.Millisecond)
+	assertNotExists(t, filepath.Join(tmpDir, "state", "evolution", "task-records.jsonl"))
+	assertNotExists(t, filepath.Join(tmpDir, "state", "evolution", "skill-drafts.json"))
+}
+
 func TestEvolutionBridge_ScheduledModeDoesNotRunColdPathAfterTurn(t *testing.T) {
 	tmpDir := t.TempDir()
 	seedReadyRule(t, tmpDir)