feat: 增强会话历史风险与绑定状态展示

tests/test_chat.py

@@ -134,6 +134,29 @@ def test_chat_renders_three_column_workspace_and_node_results(client, db):
     assert "目录汇总 / 处理中" in content
 
 
+def test_chat_history_sidebar_shows_risk_status_update_time_and_batch_binding(client, db):
+    batch, conversation = _create_conversation_with_batch()
+    conversation.node_results = [
+        {"label": "资料包导入", "status": "已完成"},
+        {"label": "目录汇总", "status": "已完成"},
+        {"label": "法规完整性检查", "status": "已完成"},
+        {"label": "字段抽取", "status": "已完成"},
+        {"label": "一致性核查", "status": "待复核"},
+        {"label": "风险预警", "status": "已阻断"},
+        {"label": "Word 回填导出", "status": "待复核"},
+        {"label": "飞书通知", "status": "待处理"},
+    ]
+    conversation.save(update_fields=["node_results", "updated_at"])
+
+    response = client.get(reverse("chat:detail", args=[conversation.conversation_id]))
+
+    content = response.content.decode("utf-8")
+    assert response.status_code == 200
+    assert "风险：高" in content
+    assert "最近更新：" in content
+    assert "已绑定资料包" in content
+
+
 def test_chat_execution_creates_notification_record_from_agent_result(client, db, monkeypatch):
     batch, conversation = _create_conversation_with_batch()
     UploadedDocument.objects.create(