diff --git a/apps/chat/views.py b/apps/chat/views.py
index 63ce642..50a10a0 100644
--- a/apps/chat/views.py
+++ b/apps/chat/views.py
@@ -161,12 +161,19 @@ def _build_workspace_summary(conversation: Conversation, batch: SubmissionBatch
     notify_status = node_status_map.get("飞书通知", "待处理")
     export_status = node_status_map.get("Word 回填导出", "待处理")
     highest_risk_level = "高" if risk_status in {"已阻断", "待复核"} else "中"
-    export_allowed = "否" if risk_status in {"已阻断", "待复核"} else "是"
+    export_allowed = (
+        "否"
+        if risk_status in {"已阻断", "待复核"} or export_status in {"已阻断", "待复核", "失败"}
+        else "是"
+    )
+    latest_summary = conversation.latest_summary or {}
+    structured_output = latest_summary.get("structured_output") or {}
     return {
         "highest_risk_level": highest_risk_level,
         "export_allowed": export_allowed,
         "notify_status": notify_status,
         "export_status": export_status,
+        "download_url": structured_output.get("download_url", ""),
         "file_count": batch.file_count if batch else 0,
         "page_count": batch.page_count if batch else 0,
     }
@@ -180,6 +187,7 @@ def _apply_agent_result_to_conversation(conversation: Conversation, result: Agen
         "answer": result.answer,
         "status": result.status,
         "error": result.error,
+        "structured_output": result.structured_output,
         "notification_payload": result.notification_payload,
     }
     conversation.last_run_at = timezone.now()
diff --git a/templates/chat/index.html b/templates/chat/index.html
index 8faf8c9..f658eb3 100644
--- a/templates/chat/index.html
+++ b/templates/chat/index.html
@@ -157,6 +157,10 @@
             <strong>导出状态</strong>
             <div>{{ workspace_summary.export_status }}</div>
           </li>
+          <li class="detail-item">
+            <strong>导出下载地址</strong>
+            <div>{{ workspace_summary.download_url|default:"-" }}</div>
+          </li>
           <li class="detail-item">当前会话围绕 `conversation_id / batch_id / product_name` 串联。</li>
           {% if audit_log %}
             <li class="detail-item"><a href="{% url 'audit:detail' audit_log.id %}">查看本次处理历史</a></li>
diff --git a/tests/test_chat.py b/tests/test_chat.py
index 5e4a200..da32432 100644
--- a/tests/test_chat.py
+++ b/tests/test_chat.py
@@ -373,6 +373,34 @@ def test_chat_page_shows_upload_entry_and_dynamic_context_cards(client, db):
     assert "飞书通知 / 待处理" in content
 
 
+def test_chat_page_blocks_formal_export_when_word_export_node_is_blocked(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": "已完成"},
+        {"label": "风险预警", "status": "已完成"},
+        {"label": "Word 回填导出", "status": "已阻断"},
+        {"label": "飞书通知", "status": "待处理"},
+    ]
+    conversation.latest_summary = {
+        "structured_output": {
+            "download_url": "/downloads/export.docx",
+        }
+    }
+    conversation.save(update_fields=["node_results", "latest_summary", "updated_at"])
+
+    response = client.get(reverse("chat:detail", args=[conversation.conversation_id]))
+
+    content = response.content.decode("utf-8")
+    assert response.status_code == 200
+    assert "是否允许正式导出" in content
+    assert ">否<" in content
+    assert "/downloads/export.docx" in content
+
+
 def test_chat_upload_keeps_existing_conversation_binding_and_adds_documents(client, db):
     batch, conversation = _create_conversation_with_batch()
     existing_document = UploadedDocument.objects.create(