diff --git a/src/daemon/spawner.py b/src/daemon/spawner.py
index 6b7520c..aa121e8 100644
--- a/src/daemon/spawner.py
+++ b/src/daemon/spawner.py
@@ -1297,7 +1297,6 @@ curl -X POST http://{api_host}:{api_port}/api/projects/{project_id}/tasks/{task_
             logger.exception("Failed to revive %s", agent_id)
             return False
 
-    @staticmethod
     # deprecated: §24 v3, 保留供方案 B 备选
     @staticmethod
     def _get_recent_gateway_logs() -> list:
@@ -1318,7 +1317,6 @@ curl -X POST http://{api_host}:{api_port}/api/projects/{project_id}/tasks/{task_
                 paths.append(p)
         return paths
 
-    @staticmethod
     # deprecated: §24 v3, 保留供方案 B 备选
     @staticmethod
     def _check_compact_in_progress_gateway(
diff --git a/tests/test_spawner_compact.py b/tests/test_spawner_compact.py
index 28b38aa..85c6bb1 100644
--- a/tests/test_spawner_compact.py
+++ b/tests/test_spawner_compact.py
@@ -171,3 +171,14 @@ class TestCheckCompactInProgressTrajectory:
     def test_tc10_none_session_file_returns_false(self):
         """TC10: session_file 为 None → False"""
         assert AgentSpawner._check_compact_in_progress_trajectory(None) is False
+
+    def test_tc11_events_without_ts_returns_true(self, tmp_path):
+        """TC11: 事件有 type 但无 ts 字段 → 无法判断超时 → True（skip）"""
+        turns = [[
+            _make_trajectory_event("session.started"),  # 无 ts
+            _make_trajectory_event("context.compiled"),  # 无 ts
+            _make_trajectory_event("model.completed"),  # 无 ts
+        ]]
+        _write_trajectory(tmp_path, _SESSION_ID, turns)
+        session_file = str(tmp_path / _SESSION_ID)
+        assert AgentSpawner._check_compact_in_progress_trajectory(session_file) is True