feat: wire feishu notifications into workflows

tests/test_regulatory_notification.py

@@ -9,6 +9,7 @@ from review_agent.models import (
 )
 from review_agent.regulatory_review.services.export import build_markdown_report, build_result_payload
 from review_agent.regulatory_review.services.feishu_notifier import create_mock_notifications
+from review_agent.regulatory_review.workflow import RegulatoryWorkflowExecutor
 
 
 pytestmark = pytest.mark.django_db
@@ -77,3 +78,32 @@ def test_notification_records_enter_reports(django_user_model):
 
     assert "通知记录" in build_markdown_report(batch)
     assert build_result_payload(batch)["notifications"][0]["channel"] == "mock"
+
+
+def test_regulatory_completion_notification_uses_dispatcher(monkeypatch, django_user_model):
+    user = django_user_model.objects.create_user(username="owner", password="pass")
+    conversation = Conversation.objects.create(user=user, title="会话")
+    summary = FileSummaryBatch.objects.create(
+        conversation=conversation,
+        user=user,
+        batch_no="FS-NOTIFY-DISPATCH",
+        status=FileSummaryBatch.Status.SUCCESS,
+    )
+    batch = RegulatoryReviewBatch.objects.create(
+        conversation=conversation,
+        user=user,
+        source_summary_batch=summary,
+        batch_no="RR-NOTIFY-DISPATCH",
+        status=RegulatoryReviewBatch.Status.SUCCESS,
+    )
+    calls = []
+
+    monkeypatch.setattr(
+        "review_agent.regulatory_review.workflow.dispatch_workflow_notification",
+        lambda context: calls.append(context),
+    )
+
+    RegulatoryWorkflowExecutor(batch)._dispatch_completion_notification()
+
+    assert calls
+    assert calls[0].workflow_type == "regulatory_review"