feat(regulatory): 展示法规核查工作流卡片

tests/test_regulatory_frontend.py

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+import pytest
+from django.urls import reverse
+
+from review_agent.models import (
+    Conversation,
+    FileSummaryBatch,
+    RegulatoryReviewBatch,
+    WorkflowNodeRun,
+)
+
+
+pytestmark = pytest.mark.django_db
+
+
+def test_workspace_renders_regulatory_workflow_card(client, 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-OK",
+        status=FileSummaryBatch.Status.SUCCESS,
+    )
+    regulatory = RegulatoryReviewBatch.objects.create(
+        conversation=conversation,
+        user=user,
+        source_summary_batch=summary,
+        batch_no="RR-CARD",
+        status=RegulatoryReviewBatch.Status.SUCCESS,
+        risk_summary={"blocking": 1, "high": 1},
+    )
+    WorkflowNodeRun.objects.create(
+        workflow_type="regulatory_review",
+        workflow_batch_id=regulatory.pk,
+        node_group="regulatory_review",
+        node_code="risk_assess",
+        node_name="风险评估",
+        status=WorkflowNodeRun.Status.SUCCESS,
+        progress=100,
+    )
+    client.force_login(user)
+
+    response = client.get(f"{reverse('home')}?conversation={conversation.pk}")
+
+    content = response.content.decode("utf-8")
+    assert "RR-CARD" in content
+    assert 'data-workflow-type="regulatory_review"' in content
+    assert "阻断项 1" in content
+    assert "风险评估" in content
+    assert "data-regulatory-status-url-template" in content
+
+
+def test_frontend_selects_status_url_by_workflow_type():
+    script = open("static/js/app.js", encoding="utf-8").read()
+
+    assert "workflow_type" in script
+    assert "data-regulatory-status-url-template" in script
+    assert "statusUrlForWorkflow" in script