优化加载后删除节点的逻辑；和数据库查询性能

tests/integration/test_mock_full_event_state_coverage.py

@@ -128,6 +128,16 @@ async def test_mock_based_full_event_and_state_coverage() -> None:
     d = e01_bootstrap(runtime, node=node_e01_del, is_create_zombie=True)
     record(node_e01_del, d)
 
+    node_e01_isolated = _new_node("e01_isolated", action=SyncAction.NONE, status=SyncStatus.PENDING)
+    d = e01_bootstrap(
+        runtime,
+        node=node_e01_isolated,
+        is_create_zombie=False,
+        bootstrap_source_present=False,
+        has_binding_record=True,
+    )
+    record(node_e01_isolated, d)
+
     # E10 merged outcomes
     for idx, (has_binding, local_res, peer_res) in enumerate(
         [
@@ -507,7 +517,8 @@ async def test_sync_log_cleared_on_initial_load(tmp_path: Path) -> None:
     await reloaded.load_from_persistence()
     loaded_node = reloaded.get("log-node")
     assert loaded_node is not None
-    assert loaded_node.sync_log is None
+    assert loaded_node.sync_log is not None
+    assert loaded_node.sync_log.count("加载来源: persistence 恢复节点") == 1
 
     in_memory_after_reload_report = REPORT_DIR / "in_memory_sync_log_after_reload.txt"
     in_memory_after_reload_report.write_text(
@@ -566,6 +577,8 @@ async def test_load_preserves_state_then_e01_normalizes_to_s00(tmp_path: Path) -
     assert loaded_node.status == SyncStatus.FAILED
     assert loaded_node.binding_status == BindingStatus.WARNING
     assert loaded_node.error == "last run failed"
+    assert loaded_node.sync_log is not None
+    assert "加载来源: persistence 恢复节点" in loaded_node.sync_log
 
     # E01 后归并到 S00，并清空历史 error
     runtime = StateMachineRuntime(StateMachineConfig.load(CFG_PATH))
@@ -579,6 +592,114 @@ async def test_load_preserves_state_then_e01_normalizes_to_s00(tmp_path: Path) -
     await persistence.close()
 
 
+@pytest.mark.asyncio
+async def test_persistence_only_unbound_node_is_cleaned_after_bootstrap_refresh_miss(tmp_path: Path) -> None:
+    db = tmp_path / "bootstrap_source_miss_unbound.db"
+
+    persistence = SQLitePersistenceBackend(str(db))
+    await persistence.initialize()
+
+    collection = DataCollection("project-bootstrap-unbound", persistence=persistence, auto_persist=False)
+    node = ProjectSyncNode(
+        node_id="stale-unbound-node",
+        data_id="proj-stale-unbound",
+        data={
+            "id": "proj-stale-unbound",
+            "type": "project",
+            "name": "Stale Unbound Project",
+            "code": "P-ST-UNBOUND",
+            "status": "active",
+            "progress_type": "C",
+            "project_type": "onshore_wind",
+        },
+        action=SyncAction.NONE,
+        status=SyncStatus.PENDING,
+        binding_status=BindingStatus.WARNING,
+    )
+    await collection.add(node)
+    await collection.persist()
+
+    reloaded = DataCollection("project-bootstrap-unbound", persistence=persistence, auto_persist=False)
+    await reloaded.load_from_persistence()
+    loaded_node = reloaded.get("stale-unbound-node")
+    assert loaded_node is not None
+    assert loaded_node.context.get("_loaded_from_persistence") is True
+
+    runtime = StateMachineRuntime(StateMachineConfig.load(CFG_PATH))
+    binding_manager = BindingManager(persistence, auto_persist=False)
+    remote_collection = DataCollection("empty-remote-unbound", persistence=persistence, auto_persist=False)
+    cleaned = await run_phase2_cleanup(
+        node_types=["project"],
+        local_collection=reloaded,
+        remote_collection=remote_collection,
+        binding_manager=binding_manager,
+        runtime=runtime,
+    )
+
+    assert cleaned == 1
+    assert reloaded.get("stale-unbound-node") is None
+
+    await persistence.close()
+
+
+@pytest.mark.asyncio
+async def test_bound_node_is_isolated_after_bootstrap_refresh_miss(tmp_path: Path) -> None:
+    db = tmp_path / "bootstrap_source_miss_bound.db"
+
+    persistence = SQLitePersistenceBackend(str(db))
+    await persistence.initialize()
+
+    collection = DataCollection("project-bootstrap-bound", persistence=persistence, auto_persist=False)
+    node = ProjectSyncNode(
+        node_id="stale-bound-local-node",
+        data_id="proj-stale-bound",
+        data={
+            "id": "proj-stale-bound",
+            "type": "project",
+            "name": "Stale Bound Project",
+            "code": "P-ST-BOUND",
+            "status": "active",
+            "progress_type": "C",
+            "project_type": "onshore_wind",
+        },
+        action=SyncAction.NONE,
+        status=SyncStatus.PENDING,
+        binding_status=BindingStatus.WARNING,
+    )
+    await collection.add(node)
+    await collection.persist()
+
+    reloaded = DataCollection("project-bootstrap-bound", persistence=persistence, auto_persist=False)
+    await reloaded.load_from_persistence()
+    loaded_node = reloaded.get("stale-bound-local-node")
+    assert loaded_node is not None
+    assert loaded_node.context.get("_loaded_from_persistence") is True
+
+    runtime = StateMachineRuntime(StateMachineConfig.load(CFG_PATH))
+    binding_manager = BindingManager(persistence, auto_persist=False)
+    await binding_manager.bind("project", "stale-bound-local-node", "remote-missing-node")
+    remote_collection = DataCollection("empty-remote-bound", persistence=persistence, auto_persist=False)
+    cleaned = await run_phase2_cleanup(
+        node_types=["project"],
+        local_collection=reloaded,
+        remote_collection=remote_collection,
+        binding_manager=binding_manager,
+        runtime=runtime,
+    )
+
+    isolated = reloaded.get("stale-bound-local-node")
+    assert cleaned == 0
+    assert isolated is not None
+    assert reloaded.is_bootstrap_blocked(isolated)
+    assert isolated.binding_status == BindingStatus.ABNORMAL
+    assert isolated.action == SyncAction.NONE
+    assert isolated.status == SyncStatus.FAILED
+    assert "BOOTSTRAP_SOURCE_MISSING" in (isolated.error or "")
+    assert isolated.context.get("bootstrap_block_reason") == "source_missing_after_persistence_refresh"
+
+    await persistence.close()
+
+
 @pytest.mark.asyncio
 async def test_invalid_persisted_enum_is_bootstrap_blocked_and_skipped_in_reset(tmp_path: Path) -> None:
     REPORT_DIR.mkdir(parents=True, exist_ok=True)