fix(workbench): remove synthetic check projections

tests/unit/test_peripheral_work_order_activity.py

@@ -0,0 +1,49 @@
+from uuid import uuid4
+
+from samples.peripheral.auth import Identity
+from samples.peripheral.config import SampleSettings
+from samples.peripheral.schemas import CreateWorkOrder, UpdateWorkOrder, WorkOrder
+from samples.peripheral.store import PostgresStore
+
+
+def test_create_and_update_record_flat_order_activity(monkeypatch):
+    store = PostgresStore(SampleSettings())
+    actor = Identity(str(uuid4()), str(uuid4()), True)
+    saved = {}
+
+    monkeypatch.setattr(store, "_mutate", lambda who, key, command, operation: operation(None, "normal"))
+
+    def save(_conn, _who, document):
+        saved.clear()
+        saved.update(WorkOrder.model_validate(document).model_dump(mode="json"))
+        return dict(saved)
+
+    monkeypatch.setattr(store, "_save_work_order", save)
+    monkeypatch.setattr(store, "_managed_document", lambda *_args: dict(saved))
+
+    created = store.create_work_order(actor, CreateWorkOrder(
+        request_id=uuid4(), title="阀门预约复核", summary="现场复核开度",
+        location="北区阀门", assignee="北区班组",
+        feedback_requirements=["回传开度照片"],
+    ))
+    assert created["feedback_requirements"] == ["回传开度照片"]
+    assert created["activity"][0]["kind"] == "created"
+    assert "subtasks" not in created
+
+    updated = store.update_work_order(actor, created["work_order_id"], UpdateWorkOrder(
+        request_id=uuid4(), expected_revision=1, status="awaiting_reply",
+        progress_note="已复核开度，等待回执确认",
+    ))
+    assert updated["status"] == "awaiting_reply"
+    assert [entry["sequence"] for entry in updated["activity"]] == [1, 2]
+    assert updated["activity"][1]["kind"] == "feedback"
+    assert updated["activity"][1]["detail"] == "已复核开度，等待回执确认"
+    assert "progress_note" not in updated
+
+
+def test_legacy_order_reads_flat_without_claiming_unrecorded_progress():
+    legacy = {"work_order_id": str(uuid4()), "subtasks": [{"stages": [{"status": "done"}]}]}
+    projected = PostgresStore._active_managed_document(legacy)
+    assert "subtasks" not in projected
+    assert projected["feedback_requirements"] == []
+    assert projected["activity"] == []