feat: 打通Word导出文件生成与下载闭环

apps/chat/views.py

@@ -11,6 +11,7 @@ from apps.documents.models import SubmissionBatch, UploadedDocument
 from apps.documents.services import append_documents_to_batch
 from apps.scenarios.services import get_scenario
 
+from .export_service import generate_registration_export, update_conversation_with_export_report
 from .forms import ChatForm, ConversationUploadForm
 from .models import Conversation
 
@@ -130,6 +131,61 @@ def upload_documents(request, conversation_id: str):
     return redirect("chat:detail", conversation_id=conversation.conversation_id)
 
 
+@require_POST
+def export_word(request, conversation_id: str):
+    conversation = get_object_or_404(Conversation, conversation_id=conversation_id)
+    batch = get_object_or_404(SubmissionBatch, batch_id=conversation.batch_id)
+    upstream_summary = (
+        (conversation.latest_summary or {}).get("upstream_structured_output")
+        or (conversation.latest_summary or {}).get("structured_output")
+        or {}
+    )
+    try:
+        export_report = generate_registration_export(
+            batch=batch,
+            conversation=conversation,
+            upstream_summary=upstream_summary,
+        )
+        update_conversation_with_export_report(conversation, export_report)
+        create_audit_log(
+            "document_review",
+            "Word 回填导出",
+            "生成 Word 导出文件",
+            AgentResult(
+                answer=export_report.get("summary", ""),
+                structured_output=export_report,
+                status="success",
+                conversation_id=conversation.conversation_id,
+                batch_id=conversation.batch_id,
+                product_name=conversation.product_name,
+                node_results=conversation.node_results,
+            ),
+            batch_id=conversation.batch_id,
+            conversation_id=conversation.conversation_id,
+            product_name=conversation.product_name,
+        )
+        messages.success(request, "已生成新的 Word 导出文件。")
+    except Exception as exc:
+        create_audit_log(
+            "document_review",
+            "Word 回填导出",
+            "生成 Word 导出文件",
+            AgentResult(
+                answer="",
+                status="failed",
+                error=str(exc),
+                conversation_id=conversation.conversation_id,
+                batch_id=conversation.batch_id,
+                product_name=conversation.product_name,
+            ),
+            batch_id=conversation.batch_id,
+            conversation_id=conversation.conversation_id,
+            product_name=conversation.product_name,
+        )
+        messages.error(request, f"Word 导出失败：{exc}")
+    return redirect("chat:detail", conversation_id=conversation.conversation_id)
+
+
 def _persist_notification_records(result: AgentResult, *, web_detail_url: str = "") -> None:
     payload = result.notification_payload or {}
     owners = payload.get("owners") or []